Answer:
The answer is 8 are Black and 4 are Latino
Answer: the tax is $2.16 so total would be $74.16 if the original ticket price was $72.00
Step-by-step explanation:
T + 0.03
T = 72
72 • 0.03 = 2.16
72 + 2.16 = 74.16
$74.16
Answer:
See below
Step-by-step explanation:



The equation has no solution because no matter what the value we plug for
in the equation, it will not be true and will lead to a contradiction. This is the meaning of not having a solution.
If
and
have the same sign, then either

or

If
and
have opposite sign, then

or

This is to say that the region has boundaries given by these two sets of parallel lines, so we can equivalently describe the region with the set

The area of
is given by the double integral

To compute the area, change the variables to

The Jacobian for this transformation is

with determinant
. Then the integral transforms to

which is 1/12 the area of a square with side length 12. Hence the integral evaluates to
.
Answer:
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Step-by-step explanation: