Mathematics Middle School

PLEASE DO BOTH AND SHOW UR STEPS

PLEASE DO BOTH AND SHOW UR STEPS

Answers

Answer 1

Answer:

1. It is not proportional because if it is going up 36 every time, number 5 should be 180.

2. The difference between 3 and 7 cans of red bull are $10. 4 cans are $10. Each can is 2.50.

Step-by-step explanation:

Answer 2

Answer:

a. The relationship is NOT proportional

b. The constant of proportionality is 0.4

Step-by-step explanation:

a. The numbers in the table are not proportional. We can tell that by dividing the top numbers by the bottom numbers they're matched with to find and compare ratios. 2/72=0.0277, but 8/296=0.0270, so since they're not equal, they're not proportional.

b. We find the constant of proportionality by doing the same thing as we did to find the ratios above. So 3/7.50= 0.4. To make sure the rate is the same, we'll also check that 7/17.50=0.4. Since it does, we know that that's the answer.

Related Questions

Don’t troll I need a answer!

Answers

A)(2x+48x)-7 (6x•9x)+32

Answer:

(2x+48x)-7 (6x•9x)+32

Step-by-step explanation:

- 6x + 5 + 12x -6 = (- 6x + 12x) + (5 - 6)

= 6x - 1 (a b2)(a3 b) / (a2 b3)

Simplifying the following expression:

15 + w +(– 12) = 15 – 12 + w

Answers

Answer:

I think it is 0

Step-by-step explanation:

Explination:

5 + w +(– 12) = 15 – 12 + w

5+(-12)=15-12

-7 = 3

Answer: -7 = 3

-2/3x+y=8 solve for y

Answers

The answer is y= 8+2x/3

Answer:

y=8+2x/3

Step-by-step explanation:

I don’t rlly have one

Victoria's favorite cookie recipe uses 170 grams of butter for every 250 grams of flour. Victoria's daughter made cookies using 340 grams of butter for every 400 grams of flour.
What will Victoria think of her daughter's cookies?
Choose 1 answer:

A
They have too much butter.

B
They don't have enough butter.

C
They have the right amount of butter.

Answers

They have too much butter

Answer:

they have too much butter

Step-by-step explanation:

“if the same strength and direction Of force is exerted on 2 objects, why might they be affected differently?” Answer journal #7 only please

Answers

Answer:

If one is larger, there will be less stress on the middle of the object

Step-by-step explanation:

Answer:

what he or she said if one is larger there will be less stress on the middle

of the object

Step-by-step explanation:

i need help on this one too

Answers

Answer:

C.. is the answer.........

Morgan eats a serving of raisins each afternoon. Each serving is 1/3 of an ounce. How many servings of raisins will Morgan be able to get out of a 5-ounce container of raisins?

Answers

Answer:

15 servings

Step-by-step explanation:

each serving is 1/3 of an ounce

there are 5 ounces in the container

so 5 / (1/3)

that equals 15 servings

Bethany earned a total of $175 for babysitting over her summer break. Which expression shows how much money Bethany earned each week for x number of weeks? $175(x) $175 - x $175 + x $175 ÷ x

Answers

Answer:

175+ braniliest pls

Step-by-step explanation:

175+

The answer: $175 divided by x

Explanation: She earned $175 in total to find out how much she earned each week divide $175 by x.

x-5 times 10
first will get brainliest!

Answers

Answer:

5x10=50

add the x-50

Step-by-step explanation:

Brainliest?

Answer:

x−50

Step-by-step explanation:

x−(5)(10)

=x+−50

please help me im so confused

Answers

Answer:

the answer is 9w+2/3

Step-by-step explanation:

Please mark me branliest

Answer:

9w+23

Step-by-step explanation:

bc i kno

plz mark ME  brainilist

On a large baking tray, 40 cookies can be baked together. To bake 40 cookies it takes 14 minutes, for baking 80 cookies it takes 28 minutes, for baking 100 cookies it takes 42 minutes. How much time will it take to bake 140 cookies?

A-49 B-56 C-57 D48

Answers

the answer is B (56) because it states that it takes 14 minutes to bake 40 cookies, and you already have 100 cookies so you would just add the time it took to bake 40 cookies which would be 42+14=56

FIND THE DOMAIN AND RANGE THERES A PIC ​

Answers

Answer:

Domain: (-5, 1)

Range: (-1, 5)

General Formulas and Concepts:

Algebra I

Domain is the set of x-values that can be inputted into function f(x) Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

According to the graph, the line's x-values span from -5 to 1. Since both are open dot, they are exclusive from the domain:

Interval Notation: (-5, 1)

Inequality Notation: -5 < x < 1

According to the graph, the line's y-values span from -1 to 5. Since both are open dot, they are exclusive from the range:

Interval Notation: (-1, 5)

Inequality Notation: -1 < y < 5

Domain -5,1 range -1, 5

mary got 6 hours of sleep yesterday what percent of a full 24 hour day did mary spend sleeping

Answers

25% of a full 24 hour day

Answer:

║⊕║Hello║⊕║

Your answer should be:

25%

How?

First, you have to divide 24 by 6. Which is 4. So you should know now that 6 is 1/4 of 24. Now if you make 1/4  percent, it comes out as 25% That is your answer.

Step-by-step explanation:

I hope this helps!

(First answer)

Brainliest appreciated!

Have a great day!

Cherry is making 48 ounces of spiced cider. If she serves an equal amount to 7 people, will each person get more than 1 cup of cider or less than 1 cup?

Answers

Answer:

They would get less than 1 cup.

Step-by-step explanation:

There are 8 ounces in one cup, and if you divide 48 by 7 it is about 6.85 ounces

Answer:

8

Step-by-step explanation:

plsssssssssssssssssssssssss

Answers

Answer:

radius of A= 4.5cm

circumference of A=28.27cm

diameter of B=10cm

circumference of B=31.42cm

Step-by-step explanation:

Will mark brainliest

Select the correct answer.
Which is an advantage of sexual reproduction over asexual reproduction?
A.
increased number of organisms and decreased genetic variation
B.
increased genetic variation
C.
doesn’t require an organism to find a mate
D.
decreased genetic variation
E.
decreased genetic variation and decreased number of organisms

Answers

Answer:

the answer is B

Step-by-step explanation:

in a three digit number, the tens digit is the same as the hundreds digit. the ones digit of this number is equal to 1/3 of the sum of the other two digits. find the number if the sum of all its digits is equal to 24

Answers


_ _ _
x x 2x divided by 3
2x + 2x/3 = 24
^times 3 to remove the fraction
6x + 2x = 72
8x = 72
x = 9
Number:
996

PLEASE DONT COME AFTER ME IF I WRONG


Help me please? tysvm!!!

Answers

Answer: A

Step-by-step explanation:

C :)

Correct me if I’m wrong

PLEASE ANSWER: Which two ratios represent quantities that are proportional?

A. 3/4 and 5/12
B. 32/20 and 22/10
C. 45/18 and 35/14
D. 7/5 and 14/9

Answers

Answer:

C

because 3÷4= .75 and 5÷12= 0.41 and .75≠.41,

32÷20= 1.6 and 22÷10= 2.2 and 1.6≠2.2,

45÷18= 2.5 and 35/14 = 2.5 and 2.5 = 2.5 so yeah its C

C because they are proportional by division

pls answer if you can// last question

Answers

Answer:

it may be wrong but it should be 14 because the amount for friday was 63 while saturday had 77

Step-by-step explanation:

I hardly can see your photo

Shanya went to the salon. The cost of her haircut was $56.00. He tipped the barber 15%.What was the total cost?

Answers

15% of 56.00 is 8.4.

56 + 8.4 = 64.4

The total cost is 64.4 $
$64.40 dollars is the total cost with cost and tip included

will mark brainliest for who can answer these

Answers

Answer:

6. it is a square because all of the outer sides are equal

3. perpendicular because the slopes are reciprocals of eachother and the lines would form 90 degree angles

I know 6. Is a square because it’s outer angles are equal

If snow accumulates at a rate of 2 inches every 3 hours, how many hours will it take to accumulate 2 feet of snow?​

Answers

Answer:

12hours

Step-by-step explanation:

24inch-2feet

24/2=12

Correct answer:
12 hours !!

Explanations:
2 feet = 24 inches
2 inches per 3 hours
24 divided by 2 = 12

what is the total giving brainlist

Answers

Answer:

5.60

Step-by-step explanation:

The answer: 6.46x

Explanation: You add up all the costs for one pizza. Then x would stand for how many pizzas you want to make.

Write the fraction as a percent. $\frac{3}{250}$ = % i will mark it the brianest

Answers

3/250
6/500
1.2/100
1.2%
i was about to say it but he beat me to it but he is correct

Malcolm drew a circle with a diameter of d units, a radius of r units, a circumference of C units, and an area of A units. Which of the following could Malcolm use with his circle to define pi?

Answers

Answer:

c

Step-by-step explanation:

because

HELP ALGEBRA!!! PROPERTIES

Answers

Answer:

a. addition property of equality

Step-by-step explanation:

2x was added to both sides

Step-by-step explanation:

Step 2: -2x - 3 = x - 18

In order to go to Step 3, we must remove the -2x term from the left. In order to do this, we add 2x on both sides:

-2x - 3 + (2x) = x - 18 + (2x)

=> Step 3: -3 = 3x - 18.

Hence the answer is Addition Property of Equality. (A)

Gina made 9,350 mL of chicken noodle soup. She packed 1.8 L of the soup in her kids' lunches. She froze the rest of the soup.

How many milliliters of soup did Gina have left to freeze?

Answers

It is 7,550 milliliters
Gina had to 7,550 milliters of soup to freeze.

Help me with this math plz, I don’t understand it

Answers

Answer:

the red one

Step-by-step explanation:

The correct answer is the red triangle.
This triangle is considered an equilateral triangle because all the sides are the same length.

pls answer if you know it

Answers

Answer:16

Step-by-step explanation:

because you have to divide the 4 7 and 3 then u take the 8 away from 168 now u have 16

Answer is 16! good luck :)
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