3 years ago

What is the answer to 1.43 x -19/37

1 answer:

5 0

1.43 multiplied by the fraction -19 over 37 gives you the answer of -2717 over 3700

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Contact [7]

Answer:

Step-by-step explanation:

I - 18I = 18

I - xI = x

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4 years ago

Len [333]

Answer:

Depth = 3 inches

Maximum cross-sectional area = 18 inches²

Step-by-step explanation:

Let 'D' be the depth of the gutter and 'W' be the width of the gutter, the cross-sectional area as function of depth, A(D), is:

$2D+W = 12\\W=12-2D\\A =D*W\\A(D)=-2D^2+12D$

The depth for which the derivate of the area function is zero is the depth that yields the maximum cross-sectional area:

$A'(D)=0=-4D+12\\D=3\ inches$

The cross-sectional area for D = 3 is:

$A(3)=-2*3^2+12*3\\A(3) = 18\ in^2$

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3 years ago

kicyunya [14]

Estimate to 200$ and multiply by 5 to get $1000 then $179 mulitiplied by 5 is $895

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3 years ago

omeli [17]

108* is the answer to this question.

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4 years ago

Fittoniya [83]

B because 75$ + 50$ h (each hour) = cost

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3 years ago