The X coordinates are the bottom part of a graph and Y coordinates are at the up & down part of a graph. Hopefully that answers your question.
Answer:h=3V/πr^2
Step-by-step explanation:
V=1/3πr^2h
Cross multiply
3V=πr^2h
Divide both sides by πr^2
3V/πr^2=πr^2h/πr^2
3V/πr^2=h
h=3V/πr^2
<u><em>Answer:</em></u>
14 miles
<u><em>Explanation:</em></u>
<u>The relation that will be used to solve this problem is:</u>
<u>which can be rewritten as:</u>
<u>Assume that:</u>
Distance from your house to your friend's house is d
Time taken from your house to your friend's house is t₁
Time taken from your friends house to your house is t₂
<u>1- From your house to your friend's house:</u>
Average rate = 35 miles/hour
<u>Therefore:</u>
<u>2- From your friend's house to your house:</u>
Average rate = 40 miles per hour
<u>Therefore:</u>
<u>3- Round trip:</u>
We know that the round trip took 45 minutes which is equivalent to 0.75 hours
<u>This means that:</u>
t₁ + t₂ = 0.75 hours
Hope this helps :)
<span>In mathematical analysis it's the measure of how fast does value of the function change in relation to change of its variables.
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