You can plug 0 into y for the x intercept and 0 into x for the y intercept.
The area of the trapezoid can be found by adding the two right triangles formed on the ends and the rectangular section in between.
1) Is 42 square inches
2) is 13 square inches
The area of a hexagon can be found by finding the inscribed trapezoid and multiplying by 2.
3) is 552 inches squared
Answer:
$1600
Step-by-step explanation:
The $800 that the customer paid is 50% of the retail price, so the retail price is twice that amount:
$800/0.50 = $1600
The selling price of the mattress before the discount was $1600.
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Additional comment
The wholesale price was $1600/2.25 = $711.11
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Answer:
(a) is False (b) is true (c) is true
Step-by-step explanation:
