C so a proportional relationship
I think the answer is A but you said the question wrong
<h3>Solution and Explanation:</h3>
If and are directly proportional, then they must have a common scalar.
To find we must first find its scalar. If we let be the scalar we can form the equation, .
We are given the information that if then . We can use that in finding the scalar.
Now we can solve for when knowing that our scalar is .
<h3>Answer:</h3>
when
Answer:
113.04
Step-by-step explanation:
Surface area for a sphere is 4*pi*radius^2
4*3*3*3.14
113.04
Answer:
40%
Step-by-step explanation:
20 out of 50 simplifies to 2 out of 5 which is equivalent to 4 out of 10 which is also 40 out of 100 which is 40%.