a) So we know the formula of finding the circumference: 2*pi*R.
Assuming we make pi = 3.14: 2 * 3.14 * 7 = 43.96.
b) We also know the formula of finding the area: pi * r^2.
3.14 * 7^2. Using PEMDAS:
3.14 * 49 = 153.86
A. 3279 because the first 7 terms are 3,9,27,81,243,729,2187
Answer:
10°,170°,10°,170°
Step-by-step explanation:
sum of adjacent angles of parallelogram=180
one angle=10°
adjacent angles=180-10=70°
A. The cost of no bags of kettle corn. With no bags, there will be no cost.
Answer:
9,025
Step-by-step explanation:
9,500 multiplied by 0.95
