1.
The human body has about _________ muscles that work together to coordinate movements.
(1 point)
• 300
• 650
• 200
• 5,000
2.
_________ are pathways that channel energy throughout the body.
(1 point)
• Meridians
• Chakras
• Blood vessels
• Nerves
3.
The chemical processes that occur within a living organism in order to maintain life are called _________.
(1 point)
• bioenergetics
• testosterone
• metabolism
• meridians
4.
Human bodies constantly receive and send _________ information from one part of the body to another.
(1 point)
• muscular
• important
• magnetic electrical
• useless
5.
_________ is the study of how the three different types of muscles work and what keeps them going.
(1 point)
• Muscle physiology
• Muscle strength
• Biometrics
• Exercise physiology
6.
Isometric contractions require the body to hold a fixed position for an extended period of time so the muscle tissue does not stretch, bend, shorten, or lengthen.
(1 point)
• true
• false
7.
Albert Einstein found that energy is everywhere.
(1 point)
• true
• false
8.
_________ is related to a vast network of science that seeks to unlock the secrets of strength, stamina, and energy within the body.
(1 point)
• Nutrition
• Personal fitness
• Chemistry
• Weight loss
9.
The types of muscle contractions you experience are the same no matter what your activity.
(1 point)
• true
• false
10.
The central nervous system consists of nerves outside of the brain and spinal cord.
(1 point)
• true
• false
11.
_________ is the study of how muscle groups work and what keeps them going.
(1 point)
• Bioenergetics
• Exercise physiology
• Contraction
• Muscle physiology
12.
A(n) _________ workout is one that meets your needs.
(1 point)
• effective
• serious
• difficult
• easy
13.
_________ are energy generators that are each associated with a specific function and thought to have started in India long ago.
(1 point)
• Pressure points
• Pulse points
• Meridians
• Chakras
14.
Eccentric contraction is _________.
(1 point)
• a lengthening motion of the muscle
• a shortening motion of the muscle
• the motion of a working muscle
• a steady motion that engages the muscle without contraction
15.
_____ requires the body to hold a fixed position for an extended period of time so the muscle tissue does not stretch, bend, shorten, or lengthen.
(1 point)
• Concentric contraction
• Eccentric contraction
• Isometric contraction
• Basic contraction

Answers

Answer 1

Answer:

1- 300

Explanation:

Answer 2

Answer:

The answer for #1 is 650 the guy above mine is not right

Explanation:


Related Questions

HelpME Right now I'm in big trouble and need to this turn in 5 mins!! or else my nana is going to pull me out of my school I'M NOT KIDDING!!


1.The offensive team is the team (5 points)


Group of answer choices


whose primary objective is to prevent the opposing team from scoring


with three offensive players guarding three defensive players


with possession of the ball or puck, whose primary objective is to score


responsible for making personnel decisions and motivating players



2. The defensive team is the team (5 points)


Group of answer choices


with possession of the ball or puck, whose primary objective is to score


with three defensive players guarding three offensive players


responsible for game plan, personnel decisions, and post-game review


whose primary objective is to prevent the opposing team from scoring


3. When one team attempts to maintain possession of the ball while the clock is running, the offense is playing (5 points)


Group of answer choices


ball control


formation


man-to-man


zone


4. When each defensive player guards a certain area from offensive players, the defense is playing (5 points)


Group of answer choices


zone


man-to-man


ball control


double team


5. A coach who inspires players by reminding them that effort leads to success is using the skill of (5 points)


Group of answer choices


effective communication


knowledge


motivation


strategy instruction

Answers

Final answer:

In sports, the offensive team aims to score by maintaining possession, while the defensive team focuses on preventing scores. Teams employ strategies like ball control or zone defense based on the situation. Coaches use motivational techniques to inspire effort and success.

Explanation:

The question deals with understanding the roles of offensive and defensive teams in sports, strategies employed by teams during gameplay, and the motivational techniques used by coaches. These concepts are integral to high school health and physical education curriculums, which often include units on teamwork, sportsmanship, and the psychological aspects of team sports.

The offensive team is the team with possession of the ball or puck, whose primary objective is to score.The defensive team is the team whose primary objective is to prevent the opposing team from scoring.When one team attempts to maintain possession of the ball while the clock is running, the offense is playing ball control.When each defensive player guards a certain area from offensive players, the defense is playing zone.A coach who inspires players by reminding them that effort leads to success is using the skill of motivation.

This chart shows the poverty rate for families with single parents and those with married parents.

A graph titled Percent of Families Living in Poverty. 37.1% are single parent families. 6.8% are married parent families.

What is one possible outcome for children living in single-parent homes?

They are more likely to afford college without student loans.
They are less likely to rely on reduced-cost school lunches.
They are more likely to live in middle-class neighborhoods.
They are less likely to have money for extracurricular activities.

Answers

Answer:

The last one.

Explanation:

There is usually only one income in a single parent household.

Living in poverty as a child in a single-parent home can often result in limited financial resources for extracurricular activities. The correct option is "They are less likely to have money for extracurricular activities.".

Poverty can restrict a family's ability to afford the expenses associated with participating in extracurricular activities, such as sports team fees, equipment costs, transportation expenses, or membership dues.

These activities can provide important opportunities for personal growth, skill development, socialization, and enrichment.

However, children from single-parent homes facing financial constraints may be at a disadvantage when it comes to accessing these opportunities, potentially limiting their participation and experiences outside of their regular academic curriculum.

This disparity in access to extracurricular activities can impact their overall development, social interactions, and opportunities for personal growth compared to children from more financially stable households.

Thus, the correct option is "They are less likely to have money for extracurricular activities".

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Mr. Clark is prescribed 500 mg of acetaminophen TID and 30 ml of prednisone BID.Mr Clark takes his first dose of both medications at 0800 hours. when would you administer the second dose of acetaminophen?

Answers

Answer:4:00

Explanation:Three times a day is every eight hours

Answer:

The answer is: Depending on the patient's condition, the second shot could be done at 12:00 p.m. or at 2:00 p.m..

Explanation:

The maximum recommended current dose for adults of acetaminophen is 4,000 milligrams per day.

Frequency: Repeat every 4-6 hours as necessary. Do not administer more than 5 times a day.

The answer is: Depending on the patient's condition, the second shot could be done at 12:00 p.m. or at 2:00 p.m..

A social psychologist would study _____. why the leadership in a business is struggling the academic performance of students in high school the link between depression and lack of exercise why people in lines at the grocery store don't talk to each other

Answers

Answer:

A social psychologist would study about the reason behind the people at grocery store of not communicating with each other.  

Explanation:

A social psychologist is the one who studies about the influence of actual or imaginary presence of people and environment on the other people’s thoughts and behaviors. They deal with the complex human thoughts about social interactions.

People behave differently in different human company and environment. We as humans tend to communicate more when we are around our family and friends, because we feel comfortable and secure with them.

Whereas, the people in the line at a grocery store don’t talk to each other because they don’t know each other personally. This social setting makes them uncomfortable to speak to each other.

this system controls everything that you do

A: Nervous System
B: Olfactory System
C:Respiratory System
D:Endocrime System
E:Cardiovascular System

Answers

I think the right answer is Nervous system.

Nervous system collects sensory input from the body and external environment.It process amd interprets the sensory input.

HOPE THIS WILL HELP U.

IF MY ANS WAS HELPFUL, U CAN FOLLOW ME ON BRAINLY.

What is a residential treatment program for drug addiction

Answers

Rehab or AA meetings but that’s for alcoholics

Residential treatment programs for drug addiction provide intensive inpatient care including structured therapy, safe housing, and medical support, aiming to help individuals achieve a drug-free lifestyle.

A residential treatment program for drug addiction is an intensive form of inpatient care designed to help individuals struggling with substance abuse. These programs provide 24-hour structured and intensive care, safe housing, and necessary medical attention.

Using therapeutic approaches such as cognitive-behavioral therapy, behavioral techniques, and sometimes incorporating 12-step programs, these facilities focus on enabling patients to adopt a drug-free and crime-free lifestyle after treatment.

Treatment programs are specifically aimed at individuals who recognize they have a drug problem and are motivated to reduce or eliminate their drug use. In addition to group therapy settings, individual treatment may involve medically-assisted therapies using "good" drugs to wean patients off addictive substances.

The ultimate goal of a residential treatment program is to help an individual stop compulsive drug-seeking behaviors, which can be difficult due to the chronic nature of addiction and high relapse rates.

which structure is correctly described as exhibiting bilateral symmetry?

Answers

eyes. human body is almost completely bilateral if you have all your body parts. a sagittal plane divides the body from left side to ride side almost like a mirror image. bilateral symmetry is correctly described as your eyes or your ears. humans cant display radial or spherical symmetry either

Answer:

The second option is the correct answer.

Explanation:

Bilateral symmetry is an imaginary line that divides the body into two equal, or nearly equal, half. This division will form a division of two symmetrical parts.

Bilateral symmetry is one of the most used characteristics in the classification and description of living beings. This symmetry is present in chordates, mollusks, arthropods, angiosperms just to name a few.

In the question above, the second option, among the options shown, shows an example of bilateral symmetry.

Unit Test Review
Active
13
Which action can individuals take to impact their community in the area of physical fitness?
Start a reading club.
Grow a garden.
Organize a food drive.
Help maintain walking trails.

Answers

The correct answer is D. Help maintain walking trails.

Explanation

A social impact is an activity or a series of activities that are focused on affecting a particular community or group of people. These activities are usually focused on one or several social fields such as education, culture, infrastructure, sports, economics, political organization, among others. Therefore, if a person wants to impact society, he can lead actions that benefit or affect the whole society, for example, if he wants to contribute to the physical fitness field one of the relevant actions would be to maintain the paths to walk in the community, promoting its use. This makes children, young people, adults, and grandparents motivated to use these trails, and therefore they can improve or preserve their physical fit. So, thecorrect answer is  D. Help maintain walking trails.

What is NOT a sign of building conflict?
Question 1 options:
a) Non verbal signs like defensive body language or dirty looks
b) Getting defensive
c) Feeling jealousy or sadness
d) A high five

Answers

Answer: D

Explanation: Conflict is a very negative thing. A, B, and C are all things you don't want to happen because of the negativity. This leaves D as the answer.

31. When working with chemicals, the BEST practice to avoid Cross-Contamination is:
A. Store containers in a safe, clear location. B. Make sure container is properly labeled with what it contains. C. Always keep Chemicals away from food. D. Avoid spilling

Answers

Answer: Avoid spilling of chemicals

Explanation:

The chemicals should be kept in air tight containers in order so that they cannot get spill over each other.

Cross contamination takes place when a different type of substance comes in contact with the different kind of substance.

The chemicals should be kept in a way that it does not comes in contact with the different one and get spoiled.

Avoid spilling chemicals is the best practice to avoid Cross-Contamination.

The correct option is D.

What is Cross-Contamination?

Cross-contamination is the transfer of dangerous bacteria from one object or human to another.

In labs, it is very necessary to be careful because, if the beaker is not handled carefully, the chemicals can be mixed.

Mixing chemicals would not be useful and can not show the proper results.

Thus, the correct option is D. Avoid spilling.

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Who struggles to maintain their bodies and feels anxious about their body
image?
A. Athletes
B. Teenagers
C. Models
D. Nearly everyone

Answers

Answer:

nearly everyone struggles to maintain their body image

Nearly everyone (athletes, teenagers, models) struggles to maintain their bodies and feels anxious about their body image.

Why does body image matter?

Your feelings, attitudes, and behaviors are all strongly influenced by your self-esteem and body image. It's challenging to feel good about your entire self if you don't like your physique (or a particular portion of your body). The opposite is also true: if you don't regard yourself, it's challenging to appreciate your wonderful qualities and treat your body with the decency it merits.

How to promote a healthy body image?Instead of trying to manage your body, eat balanced meals and exercise because it makes you feel good and strong.Recognize when you are judging your own appearance or the appearance of others. When those thoughts occur, ask yourself if there are any further characteristics you could consider.Put on clothing that fits you right now and dresses in a way that makes you feel good about yourself.Spend time with supportive friends and family who value your individuality and accept you for who you are.

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Which of these is associated with bulimia nervosa?

Answers

B. binging and purging

Answer:

binging and purging

Explanation:

The brain stem is sometimes called the "non-thinking" part of the brain. If it
is "non-thinking," why is it still an essential part of the brain?



y’all should help me

Answers

It’s an essential part of the brain because it controls the flow of messages between the brain and the rest of the body, and it also controls basic body functions such as breathing, swallowing, heart rate, blood pressure, consciousness, and whether one is awake or sleepy. The brain stem consists of the midbrain, pons, and medulla oblongata.

Final answer:

The brain stem, while not involved in cognitive functions, is essential as it controls vital life-sustaining functions like respiration, heart rate, and digestion. It manages these automatic processes necessary for survival, making it a critical component of the brain.

Explanation:

The brain stem is often known as the 'non-thinking' part of the brain because it is not involved in cognitive functions, such as thought and memory, which are typically associated with the cerebral cortex. However, it is an essential part because it regulates vital life-sustaining functions. These functions include respiration (breathing), heart rate, and digestion. Even though these activities are involuntary, they are crucial for survival. Damage to the brain stem can necessitate the use of life support, and loss of brain stem function may lead to a 'brain dead' diagnosis in many countries.

The brain stem includes the medulla, pons, midbrain, and diencephalon, which are responsible for a range of activities from the sleep-wake cycle and sensory-motor function to hormonal behaviors. The brain stem's role is so fundamental that lesser-evolved animals, such as crocodiles, also possess similar structures, underscoring its significance in basic life support. Despite not being involved in conscious thought, the brain stem plays a pivotal role in keeping the body's autonomic and homeostatic functions running without conscious effort.

Do you think a moving skateboard has energy? Why or why not

Answers

Answer: yes, it has velocity.

Explanation:

The mass is moving so it’s kinetic energy.

"Yes," a moving skateboard has energy.

When the skater seems to be in motion or throughout a movement, the potential energy converts itself into the kinetic form of energy, and then it becomes potential energy again.Furthermore, somewhere after every movement, the same skateboarder was around a similar height, — in other words thus every time it is equally powerful.

The response is thus the right one.

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The series of physical changes in which a child’s body matures and develops the ability to sexually reproduce is called?

Answers

Answer: puberty

Explanation:

Final answer:

Puberty is the period of physical changes when a child's body matures into an adult body capable of sexual reproduction. It starts with the release of hormones from the brain and results in the development of both primary and secondary sex characteristics.

Explanation:

The series of physical changes in which a child’s body matures and develops the ability to sexually reproduce is called puberty. During this life stage, the body undergoes significant growth and maturation, preparing for reproductive capabilities. Puberty begins with a hormonal chain reaction starting in the brain, with the hypothalamus releasing gonadotropin-releasing hormone (GnRH). This, in turn, triggers the anterior pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH), stimulating the gonads to produce the sex hormones testosterone and estrogen. These hormones are crucial for the development of primary and secondary sex characteristics, including reproductive organs and features like facial hair or breast development.

Boys generally begin puberty around age 12 and complete it by about age 18. In girls, puberty can start earlier, and it includes events like menarche, the onset of menstrual periods. While the sequence of changes during puberty is predictable, the timing and pace can vary greatly among individuals. Adolescence covers an even broader range of changes, including psychological and social development alongside the physical changes of puberty.

List the 5 food groups and an example of each

Answers

Answer:

1 Carbohydrates

2.Protein

3 Milk and dairy products

4 Fruit and vegetables

5 Fats and sugars

Explanation:

1 Carbohydrates

-One slice of bread, one roll or half a pizza.

2.Protein

-Two slices of cold ham, turkey and chicken.

3 Milk and dairy products

-One glass of milk.

4 Fruit and vegetables

-One apple, orange, pear or banana or similar sized fruit.

5 Fats and sugars

-This group contains butter, margarine, cooking oils, cream, salad dressings, chocolate, crisps, sugary soft drinks, sweets, jam, cakes, pudding, biscuits and pastries.

Answer:

1.Fruits (ie. apples, bananas...)

2: Vegetables (ie. spinach, celery, carrots...)

3: Grains (ie. cereal foods, mostly whole grain...)

4: Protein Foods, (such as Meat, poultry, fish, seafood, eggs, nuts, seeds, soy products and beans)

5. Dairy (ie. milk,cheese...)

Hope this Helps!

Checkpoint 1
Started: Sep 9 at 7:30am
Quiz Instructions

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Question 11 pts
1. Which of the following is NOT a part of the Healthy People 2020 Goal?

A.) Attain high-quality, longer lives

B.) Achieve health equity

C.) Provide healthcare to those identified as morbidly obese

D.) Create environment that promote health for all

Answers

Answer:

c. provide healthcare to those identified as morbidly obese.

Explanation:

people that are obese really need healthcare provided to them ( for free).

The leading cause of death for teens is

Answers

Motor Vehicles Accidents

describe 2 physical and 2 social factors that could negatively influence your health

Answers

Answer:

2 physical: eating unhealthy, not exercising

2 social: being around bad influences, not being in a safe relationship

Answer:

Physical factors are- Diet and Exercise and

Social factors are- inaccessibility to healthcare services and social environment.

Explanation:

Diet and Exercise is the two most important physical factors that affect our healthy life. A healthy balanced diet is the key to the healthy body, but an unhealthy food habit- like junk food or not taking the proper nutritious diet can have negative impact on our body. Likewise, Exercise too is as important as diet to keep ourselves going.

Two important social factors are- inaccessibility to healthcare services- like not getting proper treatment or health guidance can affect our health. Similarly, the environment in which a person resides can influence his health; an unhealthy environment can cause unhealthy body.

What determines the amount of stress a person currently experiences?

Answers

Answer: Perceived Stress Scale (PSS)

   

Explanation:

PSS is an instrument for measuring the amount of stress in psychology. This scale is including several stress level that is experienced. It could show an amount of stress level by generation or gender.

Stress can be manifested by physical signs such as tension in the head, stomach pains, muscle pains, blood pressure, digestive problems, and other.

The real advantage to hydrostatic weighing is that it
A can be done anywhere with no equipment
B. gives one of the most accurate measurements of body fat
C. uses calipers to measure body fat
Please select the best answer from the choices provided.​

Answers

Answer:

The correct answer is B. gives one of the most accurate measurements of body fat

Explanation:

I did the practice on edg :)

The real advantage to hydrostatic weighing is that it gives one of the most accurate measurements of body fat, option B is correct.

The hydrostatic weighing technique relies on the principle of buoyancy to determine body composition. It involves submerging an individual in water and measuring the displacement of water, which relates to body density. Since fat is less dense than lean mass, the method can accurately estimate body fat percentage.

While hydrostatic weighing demands specialized equipment like a water tank and skilled technicians, its precision stems from directly measuring body density. In contrast, option A is incorrect, as hydrostatic weighing requires specific equipment and controlled environments. Option C is also inaccurate, as calipers are associated with skinfold measurements, a different method for estimating body fat, option B is correct.

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Why are health and fitness important for maintaining quality of life? Health and fitness increase resting arterial blood pressure. Health and fitness increase LDL cholesterol. Health and fitness increase resting heart rate. Health and fitness increase strength and stamina.

Answers

Hey there!

I would go with Answer Choice 4. Health and fitness increase strength and stamina.

This is the most positive choice, and health and fitness do increase strength and stamina.

Hope this helps!

Final answer:

Health and fitness improve the quality of life by enhancing cardiovascular health and fitness, reducing resting heart rate, removing LDL cholesterol, and increasing strength and stamina.

Explanation:

Health and fitness are critical for maintaining quality of life. Regular exercise improves cardiovascular health by increasing the size and mass of the heart, thus enabling the heart to pump more efficiently and reduce resting heart rate. Exercise contributes to cardiovascular health and helps to prevent atherosclerosis by providing nutrients and oxygen for contraction, removing lactic acid, distributing heat generated by contraction, and aiding in venous return. Additionally, exercise also reduces overall LDL cholesterol levels, which are linked to increased risk of cardiovascular disease. Health and fitness also increase strength and stamina, extending one's physical capabilities and resilience. In essence, maintaining good health and fitness minimizes the risk of various health complications and improves the quality of life.

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Rachel cut herself and is bleeding heavily. How should she responsibly handle her injury

Answers

Hold that area to calm down the bleeding

Answer:

She may be seriously injured and should call 911 to get help.

Explanation:

did the test

Which strategy helps a person stop smoking?
O setting a budget for cigarettes
O getting medicine
O keeping the same personal behaviors
O maintaining an old social routine

Answers

Answer:

Getting medicine

Explanation:

Medicine can help with the addictive properties,by giving you just a little bit of nicotine. So it won't will be less. And slowly but surely you'll get used to using less and less.

I believe it is B. Getting medicine

Which is a personal risk factor for drug abuse?
believing that drug abuse is unacceptable
having low self-esteem
having a low level of stress
having parents who do not use drugs

Answers

Having a low self esteem
Having low self-esteem

The scientific measurement of fuel converted to energy is:
a. Fat
b. Carbohydrates
c. Calories
d. Fiber

Answers

Answer:

Calories

Explanation:

A calorie has two definitions which are discussed below.

1. Calories are referred to as a unit of heat and energy which equal to the amount of energy required to increase the temperature of at least 1 gram of water 1 degree celsius.

2. This definition of calorie is commonly used by the general public and everyone obsessed with diet and nutrition. It refers to the amount of energy you consume by eating certain foods. In simple words, it a unit used to tell the energy included in what you eat and drink.

What is an effective strategy for enhancing sense of self

Answers

Answer:

identifying values that are meaningful

Explanation:

An effective strategy for enhancing sense of self is to practice Self-Reflection

What is self enhancement?

Take time to reflect on your values, beliefs, strengths, and weaknesses. Understanding yourself better can help you build a more authentic self-concept.

Explore new interests, hobbies, and experiences. Trying new things can help you discover new facets of yourself and boost your confidence.

Self-reflection is a valuable practice that involves taking the time to thoughtfully consider your thoughts, feelings, experiences, and actions. It can help you gain self-awareness, understand your motivations, and make positive changes in your life.

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Which statement is most correct about self-esteem?

Answers

Answer:

People with high self-esteem tend to disapprove of others more than people with low self-esteem.

Answer:

A.

Self-esteem can fluctuate depending on circumstances.

Explanation:

The benefits of soy lie in its high protein content and plant chemicals, known as ____, which act as antioxidants and are thought to protect against estrogen-related cancers.
Group of answer choices

a. lignans

b. carotenoids

c.phospholipids

d. glutamines

e. isoflavones

Answers

isoflavones is the answer here

Rick is overweight and will soon get hypertention which the best diet for Rick

Answers

Answer:

A diet high in fiber and low in fats and sugars.

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Is it accurate to say thatGreece had an impact onhistory of the UnitedStates? Why or Why not? Answer the questionusing at least TWO Your credit card company charges a monthly compound interest rate of 2.5%. If you have an outstanding balance (money that you owe) of $2500, how much would it cost you to pay off this debt 2 years later? (Assuming no additional charges on the credit card.) You can round the answer to the nearest integer. I need some explanation about globalization theory and its examples please help? A 41-year-old pregnant woman and her husband are anxiously awaiting the results of various blood tests to evaluate the fetus for potential Down syndrome, neural tube defects, and spina bifida. Client education should include which information: Its the 18th century and you are responsible for artillery. Victory hangs in the balance and it all depends on you making a good shot towards the enemy fortress. Thankfully, your physics class gave you all the tools to calculate projectile trajectories. Your cannon launches a cannonball at an initial speed of 100 m/s and you set the angle at 53 degrees from the horizontal. Calculate (a) how far from the fortress should you position your cannon in order to hit it at its foundation?; and (b) how far from the fortress should you position your cannon in order to hit it at its top height (10 m) in order to knock it down? (g = 9.8 m/s^2) What is the census? Why is it important to America? Unit Test ReviewActive13Which action can individuals take to impact their community in the area of physical fitness?Start a reading club.Grow a garden.Organize a food drive.Help maintain walking trails. ___ ir a la pera algn da. (A) les gustaran (B) me gustara (C) Nos gustan A technician recently fixed a computer with several viruses and spyware programs on it and notices the Internet settings were set to redirect all traffic through an unknown proxy. This type of attack is known as which of the following?A . PhishingB . Social engineeringC . Man-in-the-middleD . Shoulder surfing Write as a square of a binomial: 1: 4x^2+12x+92: 10xy +0.25x^2+100y^2 What is osgood schlatter disease and what does it do will give 65 (almost all my potnts) to any who will answer this quick What does the interaction between Mathilde and Madame Forestier reveal? A: The necklace Mathilde borrowed from Madame Forestier was made of paste. B: Mathilde knew all along that Madame Forestier was not as rich as she claimed to be.C: Madame Forestier looks down on Mathilde because she belongs to a lower class. D:Madame Forestier thinks the necklace Mathilde returned to her is fake. Lucia ordered 3 pizzas for delivery, and the total cost is $27.89. The pizza arrived quickly, so Lucia wants to tip the delivery person 20%. How much is the tip? What was the total cost for the pizza including the tip? 31. When working with chemicals, the BEST practice to avoid Cross-Contamination is: A. Store containers in a safe, clear location. B. Make sure container is properly labeled with what it contains. C. Always keep Chemicals away from food. D. Avoid spilling Mark the statement either true (in all cases) or false (for at least one example). If false, construct a specific example to show that the statement is not always true. Such an example is called a counterexample to the statement. If the statement is true, give a justification. If v1,,v4 are in R4 and {v1,v2,v3} is linearly dependent then {v1,v2,v3,v4} is also linearly dependent. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.(A) True. Because v3 = 2v1 + v2, v4 must be the zero vector. Thus, the set of vectors is linearly dependent.(B) True. The vector v3 is a linear combination of v1 and v2, so at least one of the vectors in the set is a linear combination of the others and set is linearly dependent.(C) True. If c1 =2, c2 = 1, c3 = 1, and c4 = 0, then c1v1 + ........... + c4v4 =0. The set of vectors is linearly dependent. (D) False. If v1 = __, v2 =___, v3 =___, and v4 = [1 2 1 2], then v3 = 2v1 + v2 and {v1, v2, v3, v4} is linearly independent. Zoe decided to measure the hand length of each of her classmates. First she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. Then she recorded the measurements in the table below. By the time East and West Jersey were joined as one, what were the two dominant religions of the region?A.Quakers and CatholicsB.Puritans and ProtestantsC.Quakers and ProtestantsD.Catholics and Protestants Compare the American Indian cultures of the Great Basin and the Great Plains to the American Indian cultures along the Atlantic Seaboard and in the Northeast. How were they different, and why? write 3.01 (1 repeating) as a mixed fraction? A 50 cm^3 block of iron is removed from an 800 degrees Celsius furnance and immediately dropped into 200 mL of 20 degrees Celsius water. What percentage of the water boils away?