The answer is 7.68. Since she gave one to her sister, she now has 6 to share with her friends. Now we can conclude the equation to solve this problem would be 6x1.28
Answer:

Step-by-step explanation:
we know that
A linear pair is two angles that are adjacent and form a line. The angle measure of a line is 180 degrees
In this problem we have that
--- by supplementary angles (form a linear pair)
solve for x




Answer:
Step-by-step explanation:
<u>Compound Interest</u>
It's the type of financial calculations that includes the interest of previous periods into the new interests earned by some initial investment or principal P.
If we want to compute the final value FV of a series of n payments R at a fixed compound interest rate i, then

Where

The question provides us the following data
i=10% compounded twice a year
n=3 1/2 years
FV=15,000
We need to convert the number of periods and the interest rate to a semester base:


Let's calculate Fm

Knowing that

Solving for R

Sara should deposit $1,842.30 twice a year to have the down payment for her own restaurant
<span>bar graph are good for frequencies.</span>
90x^2+15x-30 (hope this helps)