Look at the two images of cells. mc020-1.jpg Which of the following statements best describes what can be seen in the images? Image A represents a peptide hormone that interacts with a receptor, and image B represents a steroid hormone that interacts with the cell’s DNA. Image A represents a steroid hormone that interacts with the cell’s DNA, and image B represents a peptide hormone that interacts with a receptor. Image A represents an endocrine hormone that interacts with a receptor, and image B represents an exocrine hormone that interacts with the cell’s DNA. Image A represents an exocrine hormone that interacts with the cell’s DNA, and image B represents an endocrine hormone that interacts with a receptor.

Answers

Answer 1
The answer you're looking for is:

A) Image A represents a peptide hormone that interacts with a receptor, and image B represents a steroid hormone that interacts with the            cell's DNA.

I just took the quiz so I hope that helps! 
Answer 2

The statement which best describes what can be seen in the images is: Option A.

What is an endocrine system?

An endocrine system refers to series of ductless glands and organs found in the body of a living organism and they are saddled with the responsiblity of producting and secreting hormones, especially for the performance of various life functions such as:

GrowthReproductionMetabolismMoodSleep

Based on the image, we can deduce that image A illustrates a peptide hormone that is interacting with a receptor while image B shows a steroid hormone that interacts with the cell's deoxyribonucleic acid (DNA).

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Look At The Two Images Of Cells. Mc020-1.jpg Which Of The Following Statements Best Describes What Can

Related Questions

The opening of stomata is thought to involve _____. the opening of stomata is thought to involve _____. an increase in the solute concentration of the guard cells decreased turgor pressure in guard cells active transport of water out of the guard cells movement of k+ from the guard cells

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The answer is 'an increase in the solute concentration of the guard cells'. This makes the cell hypertonic to the neighbouring cells and extracellular fluid. Thus water flows into the guard cell by osmosis. When turgid, the stomata pore between the two bean-shaped guard cells, increases in size.

The opening of stomata is thought to involve an increase in the solute concentration of the guard cells. Therefore, the correct option is A.

The opening of stomata, which are tiny pores on the surface of leaves, is primarily regulated by the turgor pressure changes in specialized cells called guard cells.

When the guard cells gain water and become turgid, they create a curved shape that causes the stomatal pore to open.

This process is facilitated by an increase in the solute concentration within the guard cells, specifically potassium ions (K⁺). As K⁺ ions are actively transported into the guard cells, water follows by osmosis, leading to an increase in turgor pressure and the opening of stomata.  

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A client is admitted to the hospital with malaise, headache, and cough followed by fever, chills, dyspnea, chest discomfort, myalgia, anorexia, vomiting, and diarrhea. the health care provider (hcp) makes the diagnosis of legionellosis (legionnaires' disease). the client asks, "how did i get this

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The   most  appropriate  and   accurate  response  to  the  client  on  how   he/she get  legionnaires   disease    through  the   bacteria  thrive  in   the   warm   environment    which   are  inhaled  from   contaminated  water   droplets.  The  Legionnaires   disease  is  characterized   by  malaise,headache,cough  among  others  symptoms.

Final answer:

Legionnaires' disease is an atypical pneumonia caused by Legionella pneumophila. Infection occurs from inhaling aerosolized bacteria from water systems, and impacts primarily older or immunocompromised individuals.

Explanation:

Legionnaires' disease, which is an atypical pneumonia, is caused by the inhalation of the bacterium Legionella pneumophila aerosolized in water. This disease commonly affects older individuals and is often associated with human-made water systems such as air-conditioning cooling towers, humidifiers, misting systems, and fountains. Legionella pneumophila thrives in moist environments and can infect free-living amoebae, which can be aerosolized and inhaled, leading to infection.

Outbreaks have been linked to buildings with complex water systems, like the one identified at a home improvement store where the disease was transmitted through the air conditioning system's cooling coils. Interestingly, the bacteria can reside inside amoebae in these water systems, which provides the bacteria with protection and enhances their pathogenicity. Legionnaires' disease often requires a specific set of conditions to thrive, and those with weakened immune systems, such as individuals with chronic heart or lung disease, are at greater risk.

Zinc, an essential trace element for most organisms, is present in the active site of the enzyme carboxypeptidase. the zinc most likely functions as _____.

Answers

The correct answer is "a cofactor necessary for enzyme activity". 

Cofactors are non-organic molecules that are required for the enzyme to work. These are usually minerals such as zinc, copper, selenium, etc. Coenzymes on the other hand are organic molecules, usually proteins, that are required for the enzyme to work. 

The zinc ion functions as a cofactor for the enzyme carboxypeptidase.

The zinc ion most likely functions as a cofactor for the enzyme carboxypeptidase. Cofactors are inorganic ions that help stabilize enzyme conformation and function. In this case, the zinc ion plays an essential role in the enzymatic activity of carboxypeptidase.

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Blood delivers at the ____________ end of a capillary bed and picks up at the ____________ end of a capillary bed. this is because the pressures in and out are close to balancing. if hydrostatic pressure is ____________ mm hg at the arteriolar end and the colloidal osmotic pressure is ____________ mm hg. this means more pressure forcing fluid out of the capillary. at the venular end the hydrostatic pressure is ____________ mm hg and the colloidal osmotic pressure is still the same, so fluid returns to the capillary.

Answers

Blood delivers at the arterial end of a capillary bed and picks up at the venous end of a capillary bed. This is because the pressures in and out are close to balancing.

If hydrostatic pressure is 35 mm Hg at the arteriolar end and the colloidal osmotic pressure is 25 mm Hg. This means more pressure forcing fluid out of the capillary. At the venular end the hydrostatic pressure is 18 mm Hg and the colloidal osmotic pressure is still the same, so fluid returns to the capillary.

A client with intermittent claudication has been instructed to stop smoking and doesn't understand why this is necessary. which is the nurse's best response

Answers

The nurse should explain that cigarette smoking is not suggested for clients like you that have vascular problems.

Smoking will increase the risk of developing intermittent claudication. Stop smoking will be beneficial since it could prevent the disease progress into rest pain It also reduces the risk of heart attack.

State the genotypic and phenotypic ratios that would result from a cross between two YyRR pea plants

Answers

Geno: 0:4:0


Pheno: 3:1

Final answer:

The genotypic ratio for a cross between two YyRR pea plants is 1:2:1 (YY:Yy:yy), and due to yellow being dominant, this results in a phenotypic ratio of 3 yellow-seeded to 1 green-seeded plants.

Explanation:

The genotypic ratio resulting from a cross between two YyRR pea plants refers to the proportion of different genetic combinations in the offspring. Since the R allele is always present in its dominant form (RR), we only need to consider the crossings for the Y and y alleles. A self-cross of Yy can be shown in a 2 × 2 Punnett square, leading to possible allele combinations of YY, Yy, yY, or yy. Accounting for the different ways to obtain the Yy genotype and knowing fertilization is random, we expect a genotypic ratio of 1:2:1 (YY:Yy:yy).

When considering phenotypes, both YY and Yy result in yellow seeds, while yy results in green seeds. Applying the sum rule of probability, we expect phenotypic ratios of 3 yellow to 1 green because the YY and Yy offspring are phenotypically identical. This anticipated outcome—based on large sample sizes similar to Mendel's experiments—is a phenotypic ratio of 3 yellow:1 green.

How do bacterial use restriction enzymes to protect themselves against viral infections?

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Bacteria defend themselves against viral infections by modification of the receptor sites as well as involvement of restriction endonuclease enzymes which acts onviral DNA and not acting on self as the bacterial DNA is methylated.

Why is eating too much saturated fat dangerous?

It can cause the body to stop producing unsaturated fats and other nutrients.

It can cause the body to break down proteins from muscles for energy.

It can cause lipids to line the walls of blood vessels and lead to heart disease.

It can cause the breakdown of important structures in cell membranes.

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Saturated fats can turn to trans fats when hydrogenated. This can cause many problems. However if you were to choose one answer from above that best described why eating too much saturated fat is dangerous it would be the third answer...

It can cause lipids to line the walls of blood vessels and lead to heart disease.

It can cause lipids to line the walls of blood vessels and lead to heart disease.


An elderly client takes 40 mg of lasix twice a day. which electrolyte imbalance is the most serious adverse effect of diuretic use?

Answers

Potassium loss is the main electrolyte imbalence, along with Calcium, Sodium, and magnesium

Answer:

The most serious electrolyte imbalance in the use of diuretics is hyponatremia

Explanation:

The adverse effects of diuretic treatment are essentially the hydroelectrolytic imbalance produced by the drugs. Hyponatremia is the adverse effect produced by diuretics. The risk may arise with thiazide and loop diuretics, and is greater with thiazides than with loop. Symptoms are dry mouth, thirst, nausea, vomiting, drowsiness, seizures, headache, etc.

A 19-year-old college student is brought to the emergency department with a severe headache he describes as, "like nothing i've ever had before." his temperature is 40° c, and he has a stiff neck. the nurse looks for other signs and symptoms of which problem

Answers

The salient features of this case are severe headache, high grade fever, and a stiff neck (nuchal rigidity). These are classic signs and symptoms of meningitis. Therefore the nurse should look for other signs and symptoms that will support the diagnosis of meningitis with the hallmark of meningeal inflammation (i.e. Brudzinski's sign, Kernig's sign, passive neck flexion test, etc.)

A muscle contracts in response to an impulse carried by the type of neuron known as what

Answers

A muscle contracts in response to an impulse carried by the type of neuron known as a Motor

Vitamins are nutrients that are not made by living things. true or false

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True, as to why your doctor recommends you to eat more vegetables or go outside among other things to get more vitamins and stay healthy.

What does the abbreviation dna stand for? describe the structure of dna. where in the cell is dna found? if one strand of dna had the sequence atgcttgaccatg what would the sequence of the other (complementary) strand be? what is a gene? where are genes located? does every cell in your body use every gene in the cell? what is a mutation in a gene? how can this affect a cell? what is a chromosome? how many chromosomes do humans have? is this the same number as other animals, plants, or insects? what is the gender of a person who has two x chromosomes? how about a person who has one x and one y? what is the relationship between dna, genes, and chromosomes? what is a protein? where does the information to make a specific protein come from? what is the role of rna in making a protein? where in the cell are proteins made? why are humans so similar? what makes us genetically different from one another?

Answers

Dynueroic nuerotic acid

to move information from the nucleus to the ribosomes for protein synthesis

is the correct answer!

True or false? organisms must maintain homeostasis because optimal enzyme activity is achieved within a very narrow range of conditions.

Answers

it should be true. hope i helped
Final answer:

It is true that organisms must maintain homeostasis because optimal enzyme activity is achieved within very specific, narrow conditions. Changes to these conditions can disrupt normal biological functions.

Explanation:

That statement is true. Organisms must maintain homeostasis because optimal enzyme activity is typically achieved within a very narrow range of conditions. Homeostasis refers to an organism's ability to regulate its internal environment to maintain stability, while enzymes are proteins that accelerate chemical reactions in the body. Enzymes function best under optimal conditions such as specific temperature and pH levels. If these conditions are not met, it could result in altered or reduced enzyme activity, which has the potential to disrupt normal biological functions.

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Memory aids that help organize informationfor encoding are ________.

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I think the answer in mnemonic device. Mnemonic devices are techniques a person can use to help them improve the ability to remember something. its a memory technique used to help your brain better encode and recall important information. 

Memory aids that help organize information for encoding are Mnemonic devices .

Here are some common types of mnemonic devices:

Acronyms: Creating a word or phrase using the initial letters of the items you need to remember. For example, "HOMES" to remember the Great Lakes (Huron, Ontario, Michigan, Erie, Superior).

Acrostics: Forming a sentence or phrase where the first letter of each word corresponds to the initial letters of the items to be remembered. For example, "Please Excuse My Dear Aunt Sally" to remember the order of operations in math (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

Visualization: Creating mental images or visual scenes that link to the information you want to remember. Vivid and imaginative visuals can enhance recall.

Rhymes and Songs: Constructing rhymes, songs, or jingles that include the information to be remembered. The rhythmic and melodic elements aid in memory retention.

Chunking: Breaking down large amounts of information into smaller, manageable groups or "chunks." This approach helps in organizing and remembering complex information.

Method of Loci (Memory Palace): Associating information with specific locations in a familiar place, like your home, and mentally walking through these locations to recall the information.

Peg System: Creating associations between numbers and items to be remembered by linking them to predefined "peg" words or numbers.

Mnemonic devices tap into various sensory modalities and cognitive processes, enhancing memory by providing a structured framework for organizing and encoding information.

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when plants grow towards the, sunlight they _____? a) get smaller b)get more light c)die faster d)live longer

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Well if they are facing towards the sun I would suppose its cuz they are gonna  "Get more light."

When you look at the night sky, sometimes there is a full Moon and sometimes the Moon looks like it’s barely there. Why does this happen?

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This happens because of the clouds in the sky that cover a portion of the moon,

The keratin-filled uppermost layer of the epidermis is called the

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Stratum corneum, the fifth outermost layer.

A reproductive barrier that prevents species from mating is an example of ______. reduced hybrid fertility reduced hybrid viability a post-zygotic barrier zygote mortality a pre-zygotic barrier

Answers

Post-zygotic barrier
Final answer:

The reproductive barrier preventing species from mating referred to in the question is a pre-zygotic barrier. It includes biological mechanisms that prevent the fertilization of eggs. Types of these barriers include geographical obstacles, differences in mating seasons or habits, and incompatible reproductive anatomy.

Explanation:

A reproductive barrier that prevents species from mating is an example of a pre-zygotic barrier.

Pre-zygotic barriers are biological features or mechanisms that prevent species from interbreeding by preventing the fertilization of eggs. There are several types of pre-zygotic barriers, such as geographical obstacles, differing mating seasons or mating habits, and incompatible reproduction anatomy or mechanisms.


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Why is freshwater a limited resource?

A. Used water can be cleaned and filtered mechanically and chemically back to freshwater.

B. They hydrologic cycle constantly replenishes the global freshwater supply.

C. There is very little of it; most of the water on earth is salted.

Answers

C. There is very little of it; most of the water on earth is salted.
Final answer:

Freshwater is a limited resource mainly due to the fact that only a tiny fraction of Earth's water is freshwater, and a significant portion of that is inaccessible. Although reclaimed water and the hydrologic cycle continually restore the freshwater supply, human consumption, pollution, and the majority of water being salted result in freshwater's limited availability.

Explanation:

Freshwater is considered a limited resource primarily because, while the Earth is largely covered in water, only about 2.5% of that water is freshwater. Furthermore, of that small percentage, a significant amount is locked away in ice caps and glaciers, inaccessible for human use. This leaves a fraction of the Earth's total water supply available for consumption, making it a limited resource.

Moreover, although we do have systems in place for cleaning and filtering used water back to freshwater, those processes can be expensive and logistically challenging. Similarly, while the hydrologic cycle does continually replenish the Earth's freshwater supply, it does so at a rate that is often outpaced by human consumption and pollution.

So, even with technological advancements and natural processes working to continually restore our freshwater supply, the fact that the vast majority of the Earth's water is salted, combined with increasing human consumption and contamination, results in freshwater being a limited resource.

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Match the term to its description.
Match Term Definition
Dwarfs A) Very bright, extremely massive stars with varying temperatures
Giants B) Dead stars that shine with the last of their thermal energy
Main sequence stars C) Stars in the main part of their life cycle
Supergiants D) Very bright, massive stars with relatively low temperatures

Answers

We are given following options:
A) Very bright, extremely massive stars with varying temperatures
B) Dead stars that shine with the last of their thermal energy
C) Stars in the main part of their life cycle
D) Very bright, massive stars with relatively low temperatures

Correct answers are:
Dwarfs                           B)
Giants                            D)
Main sequence stars     C)
Supergiants                   A)

Answer:

Explanation:

Dwarfs: Dead stars that shine with the last of their thermal energy.

Giants: Very bright, massive stars with relatively low temperatures.

Main sequence stars: Stars in the main part of their life cycle.

Super giants: Very bright, extremely massive stars with varying temperatures.

What does it mean when we say a muscle contracts involuntarily? describe one body function that is linked to an involuntary muscle contraction?

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It means we do not consciously contract the muscles, i.e, when we desire. Further, it means that the muscles are controlled by the autonomic nervous system.
Example of involuntary muscle contraction is peristalsis. These are muscle movements in the gastrointestinal tract that assist food move along the oesophagus to the stomach.

Answer: an involuntary muscle is a muscle that you cannot control... Like the heart and breathing. The heart beats on its own and pumps blood on its own

Explanation:

Which adaptation is unique to insects among all protostomes?

Answers

I think it is the ability to move by flying. Protostomes are one of the two groups of animals having a true body cavity (coelom) and are believed to share a common ancestor. They include the mollusks, annelids, and arthropods. In this animals the blastopore becomes the mouth. Other characteristics include, they have true tissues, they have bilateral symmetry, and that the mouth develop before the anus in during embryonic development.
Final answer:

The respiratory system of insects, characterized by a network of tracheae and spiracles that allow direct gas exchange with tissues, is a unique adaptation among all protostomes. This system is highly specialized for both terrestrial and freshwater environments.

Explanation:

The adaptation that sets insects apart from all other protostomes is their respiratory system. This system is comprised of a network of hollow tubes called tracheae that allow air to flow directly to the tissues for gas exchange. The tracheae open to the outside world via small openings known as spiracles. Other protostomes might have similar systems, but this specific tracheal system of ventilation is unique to insects.

It’s fascinating to know that although this system works extremely well in terrestrial environments, it still functions effectively in freshwater aquatic environments. You can find numerous species of aquatic insects in both immature and adult stages that possess this unique adaptation. Even if some insects inhabit the surface of marine environments, none complete their entire metamorphosis in salt water, further highlighting the specialization of the insect respiratory system.

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In the lac operon, the repressor inhibits transcription when

Answers

the repressor binds to the operator, blocking RNA from having acess to the promoter


what would happen if a amino acid sequence of an enzyme was formed incorrectly

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If an amino acid sequence is formed incorrectly (i.e. DNA point mutations or frameshift mutations) then the enzyme can either be dysfunctional or non-functional; both of which lead to the end point of enzyme deficiency and overt disease. For example, the mutation of the enzyme glucose-6-phosphate dehydrogenase or G6PD decreases the production of antioxidants which can lead to increased hemolysis of red blood cells causing the clinical manifestation of jaundice (since the end point of metabolism of hemoglobin is bilirubin).

The process where dissolved minerals (such as quartz) precipitate within the pore spaces of sediment creating a gluey material leading to the binding of the sediment is called

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I think this process is called Cementation. Cementation is a type of precipitation, a heterogeneous process in which ions are reduced to zero valence at a solid metallic interface. It involves hardening and welding of clastic sediments (the ones formed from preexisting rock fragments) by the precipitation of  mineral matter in the pore spaces. It is the last stage in the formation of sedimentary rocks.

A group of students is investigating wether copper is better thermal conductor than aluminum. The students take a copper wire in an aluminum wire of the same length and diameter. They put equal lengths of wax on one end of each wire and deep the other end into a baker of hot water. The length of wax left on the wires after 10 minutes is shown. What what is the independent variable in this experiment?

Answers

The type of conductors: aluminum, and copper

Match each definition to the appropriate term. locus

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i) Locus- the chromosomal site where a specific gene is located. A locus is a fixed position on a chromosome, like the position of a gene or a marker. Each chromosome carries ,many genes; human's estimated haploid (n) protein coding genes are about 20,000, on the 23 different chromosomes.


ii) Interference; the observed double crossover frequency differs from the expected double crossover frequency. Cross over interference is used to refer to the non-random placement of crossovers with respect to each other during meiosis. It results in widely spaced crossovers along chromosomes. Interference may exert its effect across whole chromosomes. As chromosomes in many eukaryotes are large, interference must be able to act over megabase lengths of DNA. 

iii) Linkage- the tendency for genes located in close proximity on the same chromosome to be inherited together. Normally when two genes are close together on the same chromosome, they do not assort independently and are said to be linked. Whereas genes located on different chromosomes assort independently and have a recombination frequency of 50%, linked genes have a recombination frequency that is less than 50%.

iv) Recombination- the process by which a new pattern of alleles on a chromosome is generated. Genetic recombination is the production of offspring with combinations f traits that differ from those found in either parent. During meiosis in eukaryotes, genetic recombination involves the pairing of homologous chromosomes. This may be followed by information transfer between the chromosomes. 

In Biology, a locus is the specific position of a gene on a chromosome. It helps determine where the gene is located, which is important for understanding genetics. Key related terms include gene and allele.

In Biology, a locus (plural, loci) refers to the specific position or location of a gene on a chromosome. This position is crucial because it determines where on the chromosome the gene is found. For example, one gene might be located near the center of a chromosome, while another might be at one end. The term 'locus' is derived from the same root as 'location' and is often used when discussing genetics and hereditary traits.

Locus: The specific location on a chromosome where a gene is found.Gene: A segment of DNA that codes for a specific protein or trait.Allele: Different versions of a gene found at the same locus.

Understanding these terms helps in comprehending the basics of genetics and how traits are inherited and expressed.

Amenorrhea may occur among women at fat levels as high as:

Answers

The correct answer is "16%"

16% of body fat in women is considered as low as normal body fat levels in women normally ranges from 22% to 25%. In cases of low body fat levels (i.e. in athletic women), there will be relative amenorrhea because of the suppression of the follicle-stimulating hormone and the luteinizing hormone leading to a type of amenorrhea called athletic amenorrhea.

When dealing with a client who has impaired hearing, where would the nurse sit to facilitate lip reading?

Answers

I don't know but I'm hard of hearing and I like people to observe the following rules.

1. Don't use your hands to emphasize a point. It distracts me. You can however use your hands to show how big something is.

2. Don't shout at me. It doesn't help that much.

3. Don't run your words together. I find Eastern Canadians coming from Ontario almost run their words together they speak so quickly. I can't make out more than 1/2 of what they are saying.

4. Look directly at me and be in front of me.

5 Don't wave your head around like a flag. That's very distracting..

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If you're testing someone for deafness, sit with  your back to them. Tell before hand what you are doing. You're not being rude. It's just a test.
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What social class had the greatest amount of power in feudal Europe? An element with mass 780 grams decays by 17.1% per minute. How much of the element is remaining after 19 minutes to the nearest 10th of a gram How did president truman and eisenhower differ regarding civil rights? Please help me Idk what Im doing thanks An _____ tax is a tax on a good or service that depends on the units sold, not the price of the good or service What phrase is the best definition of genocide? A. limited attacks against an ethnic group B. a systematic extermination of a people C. arrests of political enemies D. a legalized prejudice against a religion Find the area of the following circle. (Round answer to the nearest hundredth.) d = 15 in area = _____ square inches circumference = ______ inches Rewrite 17/20 and 21/25, so that they have a common denominator then use or = to order 17/20 and 21/25 Which of these conditional statements is false, but has a true converse? if you live in illinois, then you live in the united states. if you live in the united states, then you do not live in canada. if you live in the united states, then you live in illinois. if you live in canada, then you do not live in the united states? Jennifer wants to rent a car for 5 days, and shes interested in a the loss damage waiver but not the collision damage wavier.If the daily rate is $39 and LDW is $65 for the rental period,what is her total cost? The most inspirational story Ive learned during black history month is A patient complains of leg pain that wakes him at night. he states that he "has been having problems" with his legs. he has pain in his legs when they are elevated that disappears when he dangles them. he recently noticed "a sore" on the inner aspect of the right ankle. on the basis of this health history information, the nurse interprets that the patient is most likely experiencing Write a quadratic function f whose zeros are 3 and 8 i need to know the equations 10 POINTS!!!Premier Tire sells three categories of tires: good, better, and best. The good tires cost $106, the better tires cost $156, and the best tires cost $190. The good tires sell 3 times as fast as the best tires and the better tires sell 2.5 times as fast as the best tires. If the total amount of tire sales in January was $233,480, how many of each category of tire was sold? (Round your answer to the nearest whole number.) Blank is anything that has mass and volume. Bailey wants to add file protection to a document she has created. She wants to restrict users from changing the content she has created, while allowing users to add comments about it. What sequence of commands should she click?File, Permissions, Encrypt with a Password, then enter her passwordFile, Permissions, Restrict Editing, Editing Restrictions, Comments, Start Enforcement, then enter her passwordFile, Permissions, Formatting Restrictions, Comments, Start EnforcementFile, Save As, Encrypt with a Password, then enter her password Which of the following is a challenge faced by developing nations? A. Growing population B. Declining population C. Lack of effort D. Increased saving and investing Jeff is a landscaping contractor and lifts a rock weighing 600 pounds by wedging a board under the rock. Jeff weighs 150 pounds and puts all of his weight on the lever. How much mechanical advantage did the lever provide to Jeff in lifting the rock? A)0 B)2 C)4 D)8 Then net folds into s cube. Which two letters appear on the opposite faces?