I think your question is incorrect.
A. True
B. True
C. False
D. False
The first I think is 4 units square and the second is 21 units square
Answer:
It takes 9 or more months for the Apartment B to pay less than Apartment A.
Step-by-step explanation:
Apartment B:
8 x 350 = $2800
$2800 + $500 = $3300
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9 x 350 = $3150
$3150 + $500 = $3650
Apartment A:
$400 x 8 = $3200
$3200 + $100 = $3300
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9 x 400 = 3600
3600 + 100 = 3700
Pythagorean theorem
c2 = a2 + b2
58^2 = 42^2 + b2
3364 = 1764 + b2
1600 = b2
b = 40
To find the perimeter of the triangle, you will add the lengths of each side.
We know two of the sides are 16.2 cm. We also know that the third side is half this (16.2/2) or 8.1 cm.
16.2 cm + 16.2 cm + 8.1 cm = 40.5 cm
The perimeter of the triangle is 40.5 cm.