The simple interest x on an investment of p dollars at an interest rate r for t years is given by x = xrt. Find the time it would take to earn $900 in interest on an investment of $21,000 at a rate of 4.6%

t = 0.93 years

(about 0 years 11 months)

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4.6%/100 = 0.046 per year,

then, solving our equation

t = (1/0.046)((21900/21000) - 1) = 0.93

t = 0.93 years

The time required to get a total amount, principal plus interest, of $21,900.00 from simple interest on a principal of $21,000.00 at an interest rate of 4.6% per year is 0.93 years (about 0 years 11 months).

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )