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3 years ago

6

The length of a rectangle is 7 inches and the width is (x+2) inches. Write an expression in simplest form that represents the ar

ea of a rectangle.

1 answer:

Sveta_85 [38]3 years ago

4 0

7x + 14 is the expression that represents the area of this rectangle.

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<img src="https://tex.z-dn.net/?f=64d%2B81c%5E2d." id="TexFormula1" title="64d+81c^2d." alt="64d+81c^2d." align="absmiddle" clas

saveliy_v [14]

Answer:

d(64+81cc²)

Step-by-step explanation:

8 0

3 years ago

Solve the following equation<br>1) 2c + c + 12 = 78

Annette [7]

Step-by-step explanation:

(2c+c) + 12 =78

3c + 12 = 78

78 - 12 = 66

66 ÷ 3 = 22

22 + 22 + 22 + 12 = 78

{ C = 22 }

4 0

3 years ago

What is the volume of the cylinder shown below?

sveta [45]

Answer:

1008pi

Step-by-step explanation:

the formula for volume of a cylinder is pi r squared h

V equals 144 * 7 * pi

7 0

2 years ago

Use the diagram of the right triangle above and round your answer to the nearest hundredth.

Yakvenalex [24]

Answer:

value of a = 6.93 m

hence , (b.)

Step-by-step explanation:

the given triangle is a right angled triangle, so

by using trigonometry.

=》

$\tan(a) = \tan(30) = \frac{1}{ \sqrt{3} }$

and we know,

=》

$\tan(a) = \frac{a}{b}$

so, by above values of tan ( a ) we get,

=》

$\frac{a}{b} = \frac{1}{ \sqrt{3} }$

=》

$\frac{a}{12} = \frac{1}{ \sqrt{3} }$

=》

$a = \frac{12}{ \sqrt{3} }$

=》

$a = 4 \sqrt{3}$

=

=》

$a = 6.93$

hence, a = 6.93 m

4 0

3 years ago

What is the ordered pair for B?

Stolb23 [73]

(-6.5,0)

I hope this helps!

7 0

3 years ago