Answer:
1861.39 cm²
Step-by-step explanation:
Given:
d = 15 cm
radius (r) = ½(15) = 7.5 cm
Height = 32 cm
Surface area of a cylinder = 2πrh + 2πr²
Plug in the values
Surface area = 2*π*7.5*32 + 2*π*7.5²
= 1861.39 cm²
Sequence
8 - 7 = 1
15 - 8 = 7
23 - 15 = 8
38 - 23 = 15
For more sequences
38 + 23 = 61
Then
61 + 38 = 99
And so on the sequence continue
The vertex is F. (-1,-9) x-intercepts are D. (-4,0),(2,0).
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>
