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o-na [289]
3 years ago
8

A rectangle has a length of x and a width of 6x^3 + 7 − x^2. Find the perimeter of the rectangle when the length is 5 feet.

Mathematics
1 answer:
Alisiya [41]3 years ago
5 0
I got b and that is 12x-10+4x+18
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3 years ago
Solve 4e^2x-3=12 please help
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4*e^{2x} -3 = 12

Step 1:

Here we have -3 in subtraction on the left side, so when we take it to the right we apply opposite operation of subtraction that is addition.

4*e^{2x} = 12+3

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Next we have 4 in multiplication on left side, so dividing right side by 4,

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Dividing right side by 2,

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5 0
3 years ago
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Which ordered pair is a solution of the equation?
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First simplify the equation.

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