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3 years ago

15

The width of rectangle is the length minus 2 units. the area of the rectangle is 48 units. What is the width, units, of the rect

angle?

1 answer:

dedylja [7]3 years ago

5 0

Answer:

6

Step-by-step explanation:

W=L-2

A=L*W

48=L(L-2)

48=L^2-2L

You factor and then you get L=8

W=8-2=6

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➷The best metric unit to use for the mass of a grasshopper is grams, because a grasshopper is very light and a gram is small.

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Calculate the surface area of the prism. Measurements are in centimetres

Nata [24]

Answer:

2804 cm²

Step-by-step explanation:

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Tresset [83]

$\mathrm{Factor\:out\:common\:term\:}9 \ \textgreater \ 9\left(x^4-25y^8\right)$

$Factor \ \textgreater \ x^4-25y^8$

$\mathrm{Apply\:difference\:of\:squares\:rule:\:}x^2-y^2=\left(x+y\right)\left(x-y\right)$
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$\left(x^2+5y^4\right)\left(x+\sqrt{5}y^2\right)\left(x-\sqrt{5}y^2\right)$

$9\left(x^2+5y^4\right)\left(x+\sqrt{5}y^2\right)\left(x-\sqrt{5}y^2\right)$

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