Answer:
Weekly allowance (W) = 12.80
Step-by-step explanation:
Given:
Ended amount = 12.20
Amount for guitar wash = 5.80
Find:
Weekly allowance (W)
Computation:
W + 5.80 - W/2 = 12.20
W + 5.80 - 0.5W = 12.20
0.5 W = 6.4
Weekly allowance (W) = 12.80
Answer:
2.8km
Step-by-step explanation:
6.4km - 3.6km = 2.8km
The period is found in one full cycle of the function. One "up-down-up", if you will. Our function starts below the x axis, so one full cycle goes from down to up to back down to back up. This up-down-up is complete at 3pi. So your answer is the third choice down.
First p=23 and because if u do the math right that is what u should get
Set
, so that
. Then the integral is
Or, if you meant exponents in place of coefficients,
Let
, so that
, and use the fact that
to get