20. A man invests $20,000 at an annual interest rate of 7%, and $ 12,000.00 at an
1 answer:
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Answer:
Option A.
Step-by-step explanation:
we know that
If triangle ABC is a right isosceles triangle
then
AB=AC
m<ABC=m<ACB=45°
therefore
The coordinate of point C is
the x-coordinate of the midpoint M is equal to
The coordinates of point M are
First, solve
Substitute that into equation
Substitute y = 125 into
There were 235 adult tickets and 125 junior tickets.
Hope this helps. - M