Answer:
For the one with the 2.5 radius the circumference is 15.7 and the answer for the one with 9 diameter is 28.26
Step-by-step explanation:
Since c=2(pi)(radius)
half of the diameter is the radius and pi=3.14
40
substitute t = 10 into the expression
4t² = 4 × 10² = 4 × 100 = 400
now divide by 10 → = 40
Answer:
<u>The next two terms for the geometric sequence are 250 and - 1,250</u>
Step-by-step explanation:
1. Let's find the next two terms for the geometric sequence which first three terms are as follows:
- 2, 10, - 50.....
Aₓ = Aₓ₋₁ * - 5 ; A₁ = - 2
A₁ = - 2
A₂ = A₁ * - 5 = -2 * - 5 = 10
A₃ = A₂ * - 5 = 10 * - 5 = - 50
A₄ = A₃ * - 5 = - 50 * - 5 = 250
A₅ = A₄ * - 5 = 250 * - 5 = - 1,250
<u>The next two terms for the geometric sequence are 250 and - 1,250</u>
Let the measure of the angle be x and from that the measure of its complement is 90 - x. The equation that best represent the given condition above is,
3x = (90 - x) - 14
The value of x from the equation above is 19. Thus, the answer is letter A.
The correct answer is ( a . )