Inequality: |4 - v| < 5 (a) write the inequality as two inequalities without absolute value. (b) solve the inequality and write the solution set.

a) 4-v<5   and   4-v>-5

b)  4-v<5      4-v>-5

subtract 4 from each side

-v < 1    -v > -9

divide by -1 (flips the inequality)

v>-1 and v<9

-1<v<9

70

step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of