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n200080 [17]
3 years ago
8

Variable y varies directly with variable x, and y = 20 when x = 8.

Mathematics
1 answer:
-Dominant- [34]3 years ago
3 0
All you hav to do it plug in what you know

y=20 and x=8

20=8k


divide both sides by 8

20/8=8k/8

and you get 5/2

20/8=5/2

so your answer is 5/2 
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Answer:

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Okay for this one, the formula of a diagonal in a cuboid is the root of sum of squares

length, breadth and height

so

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For this one, you have to find the diameter of base first

Since radius of the base is 5 diameter = 10

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Step-by-step explanation:

8 0
2 years ago
Joseph has 24 cousins he has 6 more females than males how many females does he have?
Brums [2.3K]
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