Mathematics Middle School

Which is dependent and independent
Time spent jogging and distance traveled

Answers

Answer 1
Time spent jogging is independent and distance traveled is dependent

Hope it helps :)

Related Questions

need help for this problem
plz thxs

Answers

30/35 = 6/7

8/40 = 1/5

15/20 = 3/4

This would help :))
If you multiply/divide the numerator and denominator of a fraction by the same number, you will get an equivalent fraction.

For the first one, 6 is in the new numerator. Let's divide this by the original numerator to see what they did.

30/6 = 5

So they divided the numerator by 5. To get an equivalent fraction, we must do the same to the denominator.

35/5 = 7

So our new equivalent fraction is 6/7.

For the second one, the new denominator is 5. Let's see what they did to get this.

40/5 = 8

So they divided the denominator by 8 to get 5, let's do the same to the numerator:

8/8=1

So we have 1/5.

For the last one, they have 4 in the new denominator. Let's see what they did to get this denominator:

20/4 = 5

So they divided the denominator by 5, let's do the same thing to the numerator:

15/5 = 3

So we have 3/4.

Aaron wants to divide the trail mix equally into 6 bags to give to his friends.How much trail mix will be in each bag?

Answers

1 is the answer because if you divided 6 by 6 you get 1
Wouldn't you divide each ingredient by 6?

Hye Sun has a modern coffee table whose top is a triangle with the following side legngths: 8 feet , 3 feet, and 5 feet. Is Hye Sun's coffee table top a tight triangle?

Answers

8 feet is the longest side so it would be the hypotenuse. Use the Pythagorean formula to check.
a^2 + b^2 = c^2
3^2+5^2 = 8^2
9 + 25 = 64
34 = 64
This is obviously not true si it is not a right triangle.

MATH:a basketball team needs 5 players. The team can choose from a group of 7 players. Explain how to find the number of combinations of players that can be on the team.

Answers

Combination Formula: (n = distinct objects, r = how many you pick) n!/(r!(n-r)!

So n = 7, r = 5

n! = 7! = 5040
R! = 5! = 120
(n-r) = 2! = 2
120*2=240
5040/240 = 21

21 combinations!

Which statement best describes the value of 8

Answers

Final answer:

The question relates to the process of rounding numbers, a fundamental concept in mathematics where 8 usually causes an increase in the value of the digit before it.

Explanation:

Based on the information provided in the question, it appears to be related to the concept of rounding numbers in mathematics. Rounding is a mathematical procedure used to shorten a number to a certain number of significant digits or a certain decimal place. When you round the number 8, it can impact the number it is associated with, such as rounding numbers up in the case of 5 or greater, or keeping them the same if the digits are less than 5. For example, if a 1 is followed by an 8, rounding replaces the 1 with a 2. If an integer, such as 2, is followed by an 8 and we're dropping decimal places, the 2 may be dropped. In the case of aesthetics or grades, the number 8 might have a different interpretation, such as the value given on an 8-point scale.

Which of these is a symptom of nicotine?

A) Slowed heartbeat
B) Decreased blood pressure
C) Increase oxygen supply to the brain
D) Increase dizziness

Answers

The answer might be B because one addiction to nicotine is smoking, anxiety, and irritability.

A known symptom of nicotine is that it leads to a person having B. Decreased blood pressure

Nicotine is available in cigarettes and is responsible for the addiction that people feel to cigarettes. It has various health effects such as:

Causing loss of appetite Increasing one's risk of brain damage and heart attacks.

As a result of it causing a loss of appetite, the person will lose weight and will be unable to produce much blood which would lead to reduced blood pressure.

In conclusion, nicotine can lead to decreased blood pressure.

Find out more at https://brainly.com/question/11174442.

Which relationship describes angles 1 and 2? Select each correct answer.
A. adjacent angles
B. Vertical angles
C. Linear pair
D. Complementary angles

Answers

Hi There!



Your answer is D. Complementary Angles





Have A Wonderful Month Of March!!


-XxNanaX

:P

D complementary angles

and

B vertical angles

hope this helps!


What is the time the minutes are 10 more than 20 the hour is the same as4+4+4

Answers

The time is 12:30!!!(10+20=30,4+4+4=12)
10+20=30 (minutes) 4+4+4=12 (hour), so 12:30

a worker is tiling the floor of a rectangular room that is 12 feet by 15 feet. THe tiles are square with side lengths 1 1/3 feet. How many tiles are needed to cover the entire floor?

Answers

area of room: 12 x 15 = 180 square feet
 area of 1 tile = 1 1/3 x 1 1/3 = 1.78 square feet
 round to 1.8

180 / 1.8 = 100 tiles are needed

Answer:

102 tiles needed to cover the entire floor.

Step-by-step explanation:

Given : A worker is tiling the floor of a rectangular room that is 12 feet by 15 feet. The tiles are square with side lengths [tex]1\frac{1}{3}[/tex] feet.

To find : How many tiles are needed to cover the entire floor?    

Solution :

A rectangular room that is 12 feet by 15 feet.

The area of the room is [tex]A=L\times B[/tex]

[tex]A_r=15\times 12[/tex]

[tex]A_r=180\ ft^2[/tex]

The tiles are square with side lengths [tex]1\frac{1}{3}=\frac{4}{3}[/tex] feet.

The area of the tile is [tex]A_t=s^2[/tex]

[tex]A_t=(\frac{4}{3})^2[/tex]

[tex]A_t=\frac{16}{9}\ ft^2[/tex]

Number of tiles needed to cover the entire floor is

[tex]n=\frac{A_r}{A_t}[/tex]

[tex]n=\frac{180}{\frac{16}{9}}[/tex]

[tex]n=\frac{180\times 9}{16}[/tex]

[tex]n=101.25[/tex]

Therefore, Approximately 102 tiles needed to cover the entire floor.

The graph shows the number of hours driving and the distance from home: A scatter plot is shown with the title Road Trip. The x-axis is labeled hours driving, and the y-axis is labeled distance from home. Data points are located at 1 and 50, 2 and 125, 3 and 165, 4 and 250, 5 and 300. A line is drawn connecting the coordinate point 1 and 50 to 4 and 250. Which statement best describes the relationship between the number of hours driving and the distance from home? As the hours driving increases, the distance from home decreases. As the hours driving increases, the distance from home increases. As the hours driving decreases, the distance from home increases. No relationship can be determined.

Answers

Answer:

B

Step-by-step explanation:

The association is positive linear so that means everything is increasing as the line goes up.

Answer:

As the hours increases the number of distance decreases

Step-by-step explanation:

COMMON KNOWLEDGE?

What is the volume of a shoe box with length 13 inches, width 7 inches, and height 5 inches? V = lwh in3

Answers

The volume is 13*7*5. Therefore, the answer is 455 in^3

A shoe box is in the shape of cuboid.

The formula to find volume of cuboid is given by:

Volume of a cuboid = (length × breadth × height) cubic units.

We are given:

length = 13 inches

width = 7 inches and

height = 5 inches.

Plugging these values in the formula of volume,

Volume of cuboid = L * W * H = 13 *7 *5 = 455 cubic inches.

Answer : The volume of shoe box is 455 cubic inches.

What is the equation of a line that is parallel to x=7/5x+6 and that passes through the point (2,-6)

Answers

the answer is below
we're given
[tex]y = \frac{7}{5} x + 6[/tex]
we need to convert to point slope form with our slope and point given
point slope form is
[tex] y - y1 = m(x - x1)[/tex]
so we fill in slope and our point

[tex]y + 6 = \frac{7}{5} (x - 2)[/tex]
we simplify the left side and get
[tex]y + 6 = \frac{7}{5} x - \frac{14}{5} [/tex]
then we subtract 6 from the left and get
this as our final answer
[tex]y = \frac{7}{5} x - \frac{44}{5} [/tex]

what is 16 - 5y = 1 - 4y

Answers

this is the answer15=1y. It is this because you have to separate the 4 and 5y from the other two numbers because you can't do anything to it because they are not the same

The solution to the equation 16 - 5y = 1 - 4y is y = 15.

Here, we have,

To solve the equation 16 - 5y = 1 - 4y, you can follow these steps:

Step 1: Combine like terms on both sides of the equation.

16 - 5y = 1 - 4y

Step 2: Simplify by subtracting 1 from both sides.

16 - 5y - 1 = 1 - 4y - 1

15 - 5y = -4y

Step 3: Simplify further by subtracting -4y from both sides.

15 - 5y + 4y = -4y + 4y

15 - y = 0

Step 4: Isolate the variable term by subtracting 15 from both sides.

15 - y - 15 = 0 - 15

-y = -15

Step 5: Multiply both sides by -1 to solve for y.

-y * -1 = -15 * -1

y = 15

Therefore, the solution to the equation 16 - 5y = 1 - 4y is y = 15.

To learn more on equation click:

https://brainly.com/question/14468218

#SPJ6

Jessie saves $6 each week.In how many weeks will she have saved at least $50

Answers

The answer is (8 weeks) hope it helps and have a great day
8 and 3 days, 50/6 is 8.3, therefore, it would be 8 weeks and around Thursday. you just have to divide 50 by 6 and basically round. So it would be right in the middle of week 8 

Blake bought a 16-ounce soda. He uses a scale and makes four measurements of the can's contents. Which measurement is the most accurate, assuming that the can contains exactly 16 ounces? A)16.02 ounces B)16.022 ounces C)16.0222 ounces D)16.1 ounces

Answers

The correct answer is A)16.02
good luck

What is one thousand less than 89,257

Answers

88,257 because 89,257-1000=88,257

What is the base 10 representation of the number 1100110

Answers

The answer is B) 102

Answer:

102

Step-by-step explanation:


2. A researcher collected data about the favorite car color of a particular population. He asked 250 people about their favorite vehicle color and the survey revealed the following: 32% of people said blue, 24% of people said white, 20% of people said red, 18% of people said black, and 4% of people said silver.
(a) How many people said their favorite vehicle color was red? Explain.
(b) How many more people said their favorite vehicle color was blue compared to those who said white? Explain.
(c) How many people said their favorite vehicle color was either black or silver? Explain.
Answer:

Answers

A) 55 people said their favorite vehicle color is red

B) 80 people said their favorite vehicle color was blue while 60 people said their favorite vehicle color was white

C) 45 said their favorite vehicle color was black while 10 people said their favorite vehicle color was silver

Answer:

(a) 55 (b) 80 and 60 (c) 45 and 10

Step-by-step explanation:

Welcome :)

-2a-4>-8 please help

Answers

Hey there!

Firstly, we have to “add” the number “4” on each of your sides

Like: -2a -4 + 4> -8 +4
Cancel: -4 + 4 because it will give you “0”
Keep: -8+4 because it gives you “-4” and we have paid it off with -2a

Like: -2a>-4

Divide each of the sides by “-2”

Like: -2a/2 > -4/-2

Cancel: -2a/2 because it gives us “1”

Keep: -4/-2 because that’ll give us the answer on the left side of the inequality

So, a < 2 would be your answer

Good luck on your assignment and enjoy your day

~LoveYourselfFirst:)



-2a - 4 > -8
add 4 to both sides

-2a - 4 + 4 > -8 + 4
-2a > -4

divide both sides by -2 AND change the direction of the sign because we're dividing by a negative

a < 2

ANSWER: a < 2

Hope this helps! :)

what fractional part of a pound is an ounce

Answers

 16 oz in 1lb, 1/16 of a pound is one ounce.

What is the unit rate of x=y/7

Answers

7x=y, because you first multiply y by 7 so you then have to do the same to x, so that gives you 7x=y

Find the area of a regular pentagon whose apothem is 25.1 mm and perimeter is 182 mm.

Answers

Divide the pentagon into 5 triangles each with an outermost side length of 182/5 or 36.4. You can also know that the height of all these triangles will be the length of the aphorism or 25.1 mm so you can find the area of one triangle using A=1/2 bh, that gives you 456.82, then multiply this by your 5 as to include all 5 triangles in the pentagon which gives you 2284.1 mm^2. I hope it helps

Please show work, if not it’s ok. I️ just need the answer.

Answers

the answer is d
hope this helps

What is the first quartile of the data displayed in this box-and-whisker plot?


49

41

37

35

Answers

The answer is C. 37. To get this, look at the line that makes up to left side of the box.

Answer:

C

Step-by-step explanation:

John walks 1 mile west. Then he turns north and walks another 2 miles before he stops to rest. How far is John from his starting point when he stops to rest? Round your answer to the nearest tenth.

Answers

You might think at first that he is 3 miles from his starting point, but if you think about it, that's not true. This forms a right triangle with one side of 2, the other side with 1, and the unknown distance as the hypotenuse. We can use Pythagorean's Theorem to solve this:
[tex]a^2 + b^2 = c^2[/tex]
[tex]c = \sqrt{a^2+b^2} = \sqrt{2^2+1^2} = \sqrt{5} [/tex]

This cannot be simplified anymore, so the distance John travels is [tex] \sqrt{5}[/tex] miles. You can put this into a calculator to get a value of 2.2 miles (rounding to the nearest tenth).

The stem-and-leaf plot lists the number of times different families visit the local zoo each year.

How many families visit the zoo at least 25 times, but fewer than 44 times each year?



Enter your answer in the box.

Answers

Hey there!

The answer should be 4

Hope this helps you!

Always remember, you are a Work Of Art!
- Nicole <3 :)

Answer:

4

Step-by-step explanation:

its 4 just do 4 just do it like nike

A number cube is rolled and a random chip is pulled from a bag of 6 different color chips. The number cube is labeled 1 to 6. There is one blue chip in the bag. What is the probability of the number cube landing on an even number and a blue chip being drawn? Enter your answer as a fraction in simplest form in the box.

Answers

Probability of number cube landing on an even number AND a blue chip being drawn is 1/12

Answer:

The probability of an even number being drawn is 1/3 because the cube is numbered 1-6. The even numbers 1-6 are 2,4, and 6.

The probability of it landing on a blue is 1/6. Since there are six different colored chips and one is blue that means there is a 1/6 chance that a blue to be drawn.

Together, the probability of a number cube landing on an even number AND a blue chip being drawn is 1/12.



Step-by-step explanation:

Have a great rest of your day
#TheWizzer

What’s the height of the brace

Answers

Hello. I found a different answer as to what the previous user got. I’ll show you my work and you can determine which one is right.

When you see two triangles, you can guess we’re going to deal with proportions. I’m going to set up a proportion between the long side of the big triangle and the long side of the little triangle

15/7

Ok...we’re making progress. We can make another proportion with height h and the “height” of the big triangle, 9

9/h

Since both of these are proportions, we can set them equal to each other

(9/h) = (15/7)

Cross multiply...

63 = 15h

h = 4.2 ft

a circle has a diameter of 12 inches. What is the circumference in terms of pi?

Answers

The circumference is 37.68, because 12 * 3.14 = 37.68.

Answer:

12πinches

Step-by-step explanation:

C=dπ=12π

math class has 6 girls and 2 boys in the seventh grade and 3 girls and five boys in the right grade. the teacher randomly selects a 7th and a 8th grader. What is the probability that the student she selects are both girls

Answers

Final answer:

To find the probability of selecting two girls, multiply the probability of selecting a girl from the 7th grade class by the probability of selecting a girl from the 8th grade class.

Explanation:

To find the probability that the teacher selects two girls, we need to determine the probability of selecting a girl from the 7th grade class and the probability of selecting a girl from the 8th grade class, and then multiply those probabilities together.

Probability of selecting a girl from the 7th grade class = Number of girls in 7th grade class / Total number of students in 7th grade class = 6 / (6+2) = 6/8 = 3/4 = 0.75

Probability of selecting a girl from the 8th grade class = Number of girls in 8th grade class / Total number of students in 8th grade class = 3 / (3+5) = 3/8 = 0.375

Probability of selecting two girls = Probability of selecting a girl from 7th grade class * Probability of selecting a girl from 8th grade class = 0.75 * 0.375 = 0.28125

Final answer:

The probability of selecting two girls, one from each grade, is 9/32.

Explanation:

The probability of selecting a girl from the seventh-grade class is 6/8, since there are 6 girls out of 8 total students. Similarly, the probability of selecting a girl from the eighth-grade class is 3/8. Since the two events are independent of each other, we can multiply the probabilities to find the probability of selecting a girl from both grades.

So, the probability of selecting a girl from the seventh grade AND a girl from the eighth grade is (6/8) * (3/8) = 18/64 = 9/32.

Therefore, the probability that the teacher selects two girls is 9/32.

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