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3 years ago

8

What is the solution to the equation One-fourth x + 2 = negative StartFraction 5 Over 8 EndFraction x minus 5? x = negative 8 x

= negative 7 x = 7 x = 8

2 answers:

MrRa [10]3 years ago

5 0

The answer is x=-8. Hope this helps

marishachu [46]3 years ago

4 0

Answer:

i think its -8

Step-by-step explanation:

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The student population at a university is currently 400. The expected annual rate of increase is predicted to be 0.02. What will

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Step-by-step explanation:

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4 years ago

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4 years ago

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I need help finding the area of this shape can you please help

BabaBlast [244]

Answer: 139.27

Step-by-step explanation:

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3 years ago

Hey if you're willing to help me with this, it will be very much appreciated, thanks maties and mates.

Nastasia [14]

Answer:

Width=37in

Length=55in

Step-by-step explanation:

Let x in be the width dimension, the length dimension will be x+18 in. Area of a rectangle is calculated as A=lw. Given the area as2143 sq in, x can be calculated as:

$Area= x(18+x)\\\\=18x+x^2\\\\$

#Substitute for every x in our function to find the true value of x:

$x=37\\\\A=x^2+18x\\\\=37^2+18\times37\\\\=2035 \ in^2$ #l=37+18=55in

for x=38:

$x=38\\\\A=x^2+18x\\\\=38^2+18\times38\\\\=2128 \ in^2$ #l=38+18=56in

For x=39:

$x=39\\\\A=x^2+18x\\\\=39^2+18\times39\\\\=2223 \ in^2$ #l=39+1854in

From the calculations above, A television with a width of 37 in and length 55in has its area closest to 2143 sq in.

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3 years ago

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Kobotan [32]

121 x 12 = 1452 so over 1500 is not a correct estimate. Less than 1500 is the right estimate

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3 years ago