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ElenaW [278]
3 years ago
9

20 points if these are correct pls​

Mathematics
2 answers:
kirza4 [7]3 years ago
5 0

Step-by-step explanation:

14. 8

15. 60

16. 42

17. 45

18. 2

19. 8

20. 13

21. 18

Blababa [14]3 years ago
3 0

o 14 . —> 8

o 15. —> 60

o 16 . —> 42 ( not 43 )

o 17. —> 45

o 18. —> 2

o 19. —> 8 (not 4 )

o 20. —> 13

o 21 —> 18 (not 12)

I hope I helped you^_^

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The equation 2y = 8x represents a proportional relationship. What is the constant of proportionality?
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Answer:

C) 4

Step-by-step explanation:

Given equation:

2y=8x

The above equation represents proportional relationship.

To find the constant of proportionality.

Solution:

<em>The equation representing proportional relationship is given by:</em>

<em>y=kx</em>

<em>where k represents constant of proportionality.</em>

So, in order to find the value of k for the given proportionality relationship, we will solve for y

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2y=8x

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3 years ago
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Step-by-step explanation:

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A carton measures 3 feet by 2 feet by 2 feet. A machine can fill the carton with packing material in 3 seconds. How long would i
True [87]
1) we calculate the volume of the first carton:
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answer: 30 seconds. 


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