Answer:
a) A = π30² = 900π cm² ≈ 2,827 cm²
b) V = Ah = 900π80 = 72000π cm³ ≈ 226,195 cm³
Step-by-step explanation:
Replace the x in -3^x by 1
Answer is -3^1 = -3
Answer:
7.66
Step-by-step explanation:
Add up the total cost, the prices of the items and the tax
59.99+6.99+5.36 =72.34
He gave the sales person 4*20 = 80
Subtract the cost from the money paid
80 - 72.34 = 7.66
<span>Cos 50°= 2cos2___° − 1. (Fill in the blank)
The Answer is : 25 </span>
