Answer:
Part A: 28.26t²
Part B: 2,826 square unit
Explanation:
Part A:
A[p(t)] = π (3t)² = 3.14 * 9t² = 28.26t²
Part B:
p(10) = 3(10) = 30
A(p) = 3.14 * 30² = 3.14 * 900 = 2,826 square unit
Answer:
<u><em>- 1/6 of an hour = 10 minutes</em></u>
<u><em>- Its takes Nokota 10 minutes to do one lap</em></u>
<u><em>- You must multiply so you can get his speed per hour which would cause the 1/6 and 1/4 to multiply by 6</em></u>
<u><em>- 6/6(one hour)6/4(miles)</em></u>
<u><em>- Simplify</em></u>
<u><em>1 hour = 1.5 miles</em></u>
<em><u>1.5 miles per hour</u></em>
Turn 2/5 Into A Decimal
6 - 3.4 = 2.6
2.6 Or 2 & 3/5
9*(-3)^2*(2)^-2
9*9*2^-2
81*2^-2
81*(1/4)
20.25
Final answer: 20.25 or 81/4
The easiest way to do this is to add the start up fee to the monthly fee for both clubs until you reach the same number. For example, Club A would be 44+30= 74. 74+30=104. 104+30=134. 134+30=164. 164+30=194. 194+30=224. Club B would be 99+25=124. 124+25=149. 149+25=174. 174+25=199. 199+25=224. So the sixth month is when both clubs would cost the same.
