Answer:
Dimensions : 37.5 * 12.5
length : 37.5
width : 12.5
Step-by-step explanation:
let x = length and y = width
x = 3y based on info from problem
Perimeter = 2(length + width)
100 = 2(x + y)
substitute 3y for x
100 = 2(3y + y)
100 = 2(4y)
100 = 8y
y = 12.5
x = 3(12.5) = 37.5
8 becasue 2×2=4×2=8 PLEASE MARK ME BRAINLIEST
Answer:
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−
7
3
=
−
7
Step-by-step explanation:
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<u>3x^{2}+28x+49=0
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<u>3x2+28x+49=0
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<u>x=-{7}{3}
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<u>x=−37
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Answer:
the new equation would be y=6x-3
Step-by-step explanation:
All you need to do is multiply the regular line by 1.5 and the intercept by 1.5
Hope this helps -w-