A 1,595 deposit for 10 years at a simple interest rate of 8%

Interest:

Total value:

interest =1276

Total value=2871

Step-by-step explanation:

Interest= principal ×rate×time/100

Let interest be I

Principal be P

Rate be R

Time be T

I=p×r×t/100

P=1595

R=8

T=10

Substitute for the values

I=1595×8×10/100

I=1276

So Interest is 1276

Total value at the end of 10yrs will be

Principal +Interest

=1276+1595

=2871

Total value=2871

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,