[4 over x equals 5 over 10]
Solve for x, so you need to isolate/get x by itself in the equation.
Multiply x on both sides

Multiply the inverse of 5/10, which is 10/5, to get rid of the fraction and get x by itself


8 = x
<span>7^2+h^2=25^2
h^2=576
h=24</span>
Answer:
$1,164.80
Step-by-step explanation:
Lets use the compound interest formula provided to solve this:

<em>P = initial balance</em>
<em>r = interest rate (decimal)</em>
<em>n = number of times compounded annually</em>
<em>t = time</em>
<em />
First, we need to change 6.5% into a decimal:
6.5% ->
-> 0.065
Since the interest is compounded quarterly, we will use 4 for n. Lets plug in the values now:


The balance after 4 years will be $1,164.80
She needs to work 89 hours to have 1600
3^-1 divided by 3^4 =
when dividing exponents with the same base, subtract the exponents
3^(-1-4)
3^-5
a=-5
Answer a=-5