Find the future value of #8000 at 12percent for 3 years​

Future value using simple interest = $10,880

Future value using Compound interest = $11,240 (Approx.)

Step-by-step explanation:

Given:

Principal Amount = $8,000

Rate = 12% = 0.12

Number of year = 3

Find:

Future value

Computation:

Future value using simple interest

Future value = P + (P)(R)(T)

Future value = 8,000 + (8,000)(0.12)(3)

Future value = 8,000 + 2,880

Future value using simple interest = $10,880

Future value using Compound interest

Future value = P[1+r]ⁿ

Future value = 8,000[1+0.12]³

Future value = 8,000[1.12]³

Future value using Compound interest = $11,240 (Approx.)

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere