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Natalija [7]
3 years ago
7

The area of a rectangular wall of a barn is 96 square feet. Its length is 10 feet longer than the width. Find the length and wid

th of the wall of the barn

Mathematics
1 answer:
Bad White [126]3 years ago
4 0
(x)(10+x)=96
10x +  {x}^{2}  = 96
{x}^{2}  + 10x - 96 = 0
(x-6)(x+16)=0

x=6,-16

negative can't be an answer this the answer is 6+10= 16 ft

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Answer:

Total withholding allowances are 39.

Step-by-step explanation:

Given the gross earning of John = $743.61

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Now we have to find the total number of withholding allowances. Here, the number of withholding allowances can be determined by dividing the total earnings with $19.

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3 years ago
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Free_Kalibri [48]

Answer:

Quintic Trinomial (2nd option)

Step-by-step explanation:

We know that this is a quintic polynomial because the degrees add up to 5. If we expand the polynomial, we have -3x(x^2-4)(2x^2+5)=(-3x^3-12x)(2x^2+5)=-6x^5-45x^3-24x^3-60x=-6x^5-69x^3-60x

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5 0
2 years ago
A circular piece of wood with a diameter of 5 ft is shown below. A 2 ft square is
Pani-rosa [81]

Answer:

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Step-by-step explanation:

Since we're told that 2 ft diameter was cut of the board. We use the formula for hollow circle to find the area.

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Area of remaining body = 19.64 - 3.142

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8 0
3 years ago
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