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3 years ago

A rectangle has a length of 16 feet and a width of 12 feet. Find the area of the rectangle in square feet.

Mathematics

1 answer:

svp [43]3 years ago

7 0

area of rectangle = L x w

so 16 x12 = 192 square feet

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HELP! Which shapes are decomposed correctly so that it could be used to to find its area? Assume side lengths are known.

nasty-shy [4]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Csf%207-5x%3D-43" id="TexFormula1" title="\sf 7-5x=-43" alt="\sf 7-5x=-43" align="absmiddle"

lukranit [14]

Answer:

$\sf\longmapsto \: x = 10$

Step-by-step explanation:

Subtract 7 from both sides:

7−5x−7=−43−7

Simplify:

−5x=−50

Divide both sides by −5:

$\sf\longmapsto \: \frac{ - 5x}{ - 5} = \frac{ - 50}{5}$

$\sf\longmapsto \: x = 10$

$\boxed{\sf Answered \: By\: Subhash}$

$\boxed{\sf Good\: luck \: for \: your \:assignment}$

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2 years ago

A ladder is leaning against a wall. The top of the ladder is 9 feet (ft) above the ground. If the bottom of the ladder is moved

Komok [63]

Step 1

First situation

when a ladder is leaning against a wall

Let

x-------> the distance of the bottom of the ladder from the wall

L-------> the length of the ladder

Find the length of the ladder

Applying the Pythagorean Theorem

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Step 2

Second situation

when the ladder will be lying flat on the ground

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square both sides

$L^{2}=(x+3)^{2}$ ------> equation $2$

Step 3

equate equation $1$ and equation $2$

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therefore

the answer is

the length of the ladder is $12\ ft$

see the attached figure to better understand the problem

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