Answer:
A=4.5π
The formula for finding a circle is A=πr² so just plug in the value for the radius. Don't forget to divide the entire thing by 2 when you finish, cos it's a semi circle (which is a half circle)
Step-by-step explanation:
Cos Milky Said it.
I think 1 is your answer Because 3 points will determine a plane.
15,000,000,000 = 15 × 10⁹
15 × 10⁹ - 5.8 × 10⁹ = 9.2 × 10⁹ m
Answer: C. 9.2 × 10⁹ m
Answer:
it is 1/4 fourth or 0.25 or 0.250
Answer:
x≈-2.433 ,x≈2.15
Step-by-step explanation:
