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2 years ago

11

The scale factor of the scale drawing of a mirror to the actual mirror is represented by the ratio 1:8. If the dimensions of the

scale drawing are 3 inches wide by 8.5 inches long, what is the actual area of the mirror?

2 answers:

Harman [31]2 years ago

7 0

Answer:

B 554

Step-by-step explanation:

Tatiana [17]2 years ago

5 0

Answer:

the answer is b

Step-by-step explanation:

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What is 2<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D" id="TexFormula1" title="\frac{1}{5}" alt="\frac{1}{5}" align="

vivado [14]

$2\dfrac{1}{5}+1\dfrac{1}{10}=2+\dfrac{1}{5}+1+\dfrac{1}{10}=(2+1)+\left(\dfrac{1}{5}+\dfrac{1}{10}\right)\\\\=3+\left(\dfrac{1\cdot2}{5\cdot2}+\dfrac{1}{10}\right)=3+\left(\dfrac{2}{10}+\dfrac{1}{10}\right)=3+\dfrac{2+1}{10}=\boxed{3\dfrac{3}{10}}$

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2 years ago

Keeven uses 78 feet of fence to make a rectangle pan for his pet rabbit. The length of the pin is 20 feet.What is the width of t

jeyben [28]

Answer:

19 ft

Step-by-step explanation:

The perimeter of a rectangle is given by ...

P = 2(L +W)

Filling in the given values, we have ...

78 = 2(20 +W)

39 = 20 +W . . . . . divide by 2

19 = W . . . . . . . . subtract 20

The width of the rectangular pen is 19 feet.

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1 year ago

What is the expression?

nordsb [41]

Answer:

12(2r + 3) is the completed form.

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2 years ago

Graph - 2x + 4y = 16 using<br> intercepts.

castortr0y [4]

Answer:

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Step-by-step explanation:

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2 years ago

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The sum of the measures of two complementary angles is 90degrees. If one angle measures 30degrees more than 3 times the measure

sashaice [31]

Answer:

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Step-by-step explanation:

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