Answer:
400 ping pong balls
Step-by-step explanation:
Let the total number of ping pong balls =x
Out of x ping pong balls, 80 are marked with a blue dot
Out of 80 ping pong balls, 16 are marked with a blue dot.
Expressing it as a ratio:
x:80=80:16
There are an estimate of 400 ping pong balls in the container.
Answer:
k=<u>7x^(2)-4x^(2)y^(2)-3xy+3</u>
x^(2)y^(2)-xy
pretend the underline is like the line for a fraction/ division
Step-by-step explanation:
6^5 = 6 x 6 x 6 x 6 x 6 = 7776
The amount of money in the account after 10 years is $278,814.10.
<h3>What will be the value of the account after 10 years?</h3>
The first step is to determine the amount she has left to invest.
Amount invested = amount won - amount spent on vacation
$250,000 - $10,000 = $240,000
The second step is to determine the future value of the account. The formula for calculating future value:
FV = P (1 + r)^nm
- FV = Future value
- P = Present value
- R = interest rate = 1/5/12 = 0.125%
- m = number of compounding =12
- N = number of years
240,000 x 1.00125^(12 x10) = $278,814.10
To learn more about future value, please check: brainly.com/question/18760477
#SPJ1
