Using either logarithms or a graphing calculator, find the time required for the initial amount to be at least equal to the final amount. $7000, deposited at 3% compounded quarterly, to reach at least $8000
The time required is year(s).
(Type an integer or decimal rounded up to the next quarter.)

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

elli's hot cocao is more chocolaty

if the rectangular pool has a area of 192 square ft. and length of 15 ft. you must divide 15 into 192. 192 ÷ 15 = about 13 ft.