<em><u>Question:</u></em>
If y varies inversely with the square of r, what is the constant of proportionality when y =10 and r = 5?
<em><u>Answer:</u></em>
The constant of proportionality is 250
<em><u>Solution:</u></em>
Given that,
y varies inversely with the square of r
Which means,

Where, "k" is constant of proportionality
Subtitute y = 10 and r = 5

Thus the constant of proportionality is 250
Answer:
23 is the answer of this question
Step-by-step explanation:
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Answer:i think its c sorry if im wrong
Step-by-step explanation:
Answer:
9, 14, 19, 24, 29
Step-by-step explanation: