The sun of three numbers is 40. The second number is 6 more than the first. The third number is 1 less than 5 times the first. F
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The formula for the volume of a cone is
.. V = (1/3)*π*r^2*h
The radius (r) is half the diameter, so is 5 m. Fill in the numbers and do the arithmetic.
.. V = (1/3)*3.14*(5 m)^2*(6 m) = 157 m^3
The cost will be $25 for each of those cubic meters, so is
$25*157 = $3925.00.
.. V = (1/3)*π*r^2*h
The radius (r) is half the diameter, so is 5 m. Fill in the numbers and do the arithmetic.
.. V = (1/3)*3.14*(5 m)^2*(6 m) = 157 m^3
The cost will be $25 for each of those cubic meters, so is
$25*157 = $3925.00.
This is what we already know:
And using this information, we can fill the table out. Remember that everything must add up to the total in the column and row. The complete table looks like this:
Using the complete table, we see the fraction for students that only like baseball is and students who only like football is
. All you need to do is add these fractions together to get your answer.
In short, 200 students only like one of the two sports.