Answer:
A
Step-by-step explanation:
Using the recursive formula with a₁ = 5 , then
a₂ = 2a₁ - 7 = 2(5) - 7 = 10 - 7 = 3
a₃ = 2a₂ - 7 = 2(3) - 7 = 6 - 7 = - 1
a₄ = 2a₃ - 7 = 2(- 1) - 7 = - 2 - 7 = - 9 → A
Answer:
make me brainliest i have been subbed for a couple yrs not joking
Step-by-step explanation:
Answer:
<h2>
The volume of the pyramid would be 4500 cm³.</h2>
Step-by-step explanation:
Formulas you would be using:
Volume of a pyramid:
b = base, h = height
Area of a trapezoid:
a = base₁ , b = base₂ , h = height
First, we're going to find the area of the trapezoid, which is the base of the pyramid.
We are given that a = 20, b = 30, h = 20
Plug it in:
= 500 cm²
Now that we have found the base of the pyramid, we can plug it in along with the height of the pyramid.
= 4500 cm³
Hope this helps :D
Well u add your problem and get your answer
Grace would earn 7 Dollars and 4 cents in non-compounded interest. :)