Using the quadratic formula we get
Therefore the tennis ball is at least 15 feet above the ground from 0.5 seconds to 2.04 seconds
Rachel bought 3 CDs that were each the same price. Including sales tax, she paid a total of $35.40. Of that total, $2.70 was tax
1 answer:
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which means the parabola lies above the x-axis over its entire domain. This means the area is given by
Answer:
a) Matrix B =
b) Matrix AB =
c) $12,695
Step-by-step explanation:
Matrix A =
a) Matrix B =
Gross Receipt = AB
.
=
c) Total revenue is the sum of receipts from 4 cinemas given in part b
Hence,
Total revenue = $2525 + $3620 + $2845 + $3705 = $12,695