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melisa1 [442]
3 years ago
10

3(y+7)+8y plz be spacific and answer correctly, im counting on you. :)

Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

11y + 21

Step-by-step explanation:

mutipily 3 by y + 7 bc 3 is right outside of the parentheis which means to mutipily. Then u get 3y +21 +8y. then simpilfy

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What is 5/10 times 2/4 show step by step explanation HELP ASAP
Darya [45]

5/10 *2/4

Cross out 2 and 10, divide by 2. 2/2=1 , 10/2=5

5/5*1/4= 5/20

reduce the fraction

divide by 5 for the numerator and denominator

5/5=1

20/5=4

5/10*2/4=1/4

Answer: 1/4

5 0
3 years ago
The bottom of a cylindrical container has an area of 10 cm². The container is filled to a height whose mean is 5 cm, and whose s
disa [49]

Answer:

μv =50 cm^{3}

σv= 3 cm^{3}

Step-by-step explanation:

Volume is found by multiplying the area and height. Since we're given both area and height of 10 and 5 cm respectively then

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3 years ago
- 98 = -7 h. i need to solve for h
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Answer:

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Step-by-step explanation:

-98 = -7h

/-7      /-7

14 = h

7 0
3 years ago
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2 years ago
Which properties justify the steps taken to solve the system? {3x−4y=9 2x+8y=6 Drag the answers into the boxes to match each ste
anzhelika [568]
1.) 6x-8y=18, 2x+8y=6 → Multiplication property of equality

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