Answer:
10% discounted
Step-by-step explanation:
500× X = 450
while X is the sale price
so we solve for X
(500X)÷500 = 450 ÷ 500
X = 0.9
then we turn that into percentage
0.9 × 100 = 90%
finding the discount percentage
100% - 90% = 10%
Answer:
C. 7 and 24
Step-by-step explanation:
25^2 = 625
We need two lengths whose squares added together equal 625.
Try first an answer with a big number, such as choice C.
7^2 + 24^2 = 49 + 576 = 625
It works.
Answer: C. 7 and 24
7-4=3
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Answer:
You have to do 120 divided by 0.75 use a calculator
Step-by-step explanation:
Answer:
6.1
Step-by-step explanation:
The area of a trapezoid is given by
A = 1/2 (b1+b2) * h where b1 and b2 are the lengths of the bases
108.6 = 1/2 ( 12+p) *12
108.6 = 6 (12+p)
Divide each side by 6
108.6 /6 = 12+p
18.1 = 12+p
Subtract 12 from each side
18.1-12 = 12+p-12
6.1 = p