Answer:
D
Step-by-step explanation:
The radius r is the distance from the centre to a point on the circle.
Calculate r using the distance formula
r = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (- 5, - 12)
r = 
= 
= 
= 
= 13 → D
(4^9)^5 * 4^0
4^45 * 1
4^45 in its simplest form (in other words, a very large number).
1.23794004E+27
Answer:
ok ok ok ok ok ok o kom ko ko ko ko ko komk ko ko ko k kokok ok ok ok ok ok ok ok ok o-k ok ok
Step-by-step explanation:
400 because the tens is a 8
First, we determine how many months are there in two years. We know that each year has 12 months. With these, there are 24 months in 2 years. Solving for the number of crickets in two months,
f(x) = 160 x (2^24/2)
= 655,360
Therefore, after 2 years there are 655,360 crickets.