Asrys
22.07.2019 •
Mathematics
The lengths of the sides of a triangle are x, 2x + 1, 5x + 4 inches. if the perimeter is 53 inches, what is thevalue of x?
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Ответ:
Explanation:
x + 2x + 1 + 5x + 4 = 53
8x + 5 = 53
8x = 48
x = 6
Ответ:
A $50 X 70 = $3500
$.15 X 70 = $10.5
$50.15 X 70 = $3510.5
B
$50 X 250 = 12500
$.15 X 250 = 37.5
$50.15 X 250 = $12537.50
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