3 years ago

How do you find ratio

1 answer:

6 0

<span>Identify the known ratio and the unknown ratio.Set up the proportion.Cross-multiply and solve.Check answer by plugging result into unknown ratio. Look here for the formula: </span>http://prntscr.com/e0qtq3

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Please help!!!!! I’ll give brainlyist

Eddi Din [679]

Answer:

l×h×w

16×16×16=4096

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3 years ago

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If a 42.9 ft tall flagpole casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall woman casts?

blsea [12.9K]

We will have to use proportions:
$\frac{42.9}{253.1} = \frac{6.2}{x}$
Cross multiplying we get
$42.9x = 6.2 \times 253.1$
Now divide:
$x = \frac{6.2 \times 253.1}{42.9}$
Solve to tenths place we get
$x = 36.6$
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3 years ago

A rectangle has an area of 21 square centimeters. Which of the following could be the rectangle's length and width? Area = lengt

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3 years ago

A Board Is 3 yards and 1 foot long. How long will the board be if 56 inches are cut from one end?

TiliK225 [7]

The answer would be 64 inches or 5 feet 4 inches.
3 yards is equal to 108 inches and 1 foot is equal to 12 inches which equals 120 inches
120-56=64

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3 years ago

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Help me, I don't understand how to do it.

Levart [38]

Answer:

Aplha=105

Step-by-step explanation:

The perpendicular looks like double the base hence that angle is 30 and the other triangle have equal perpendicular and base, that angle is 45. So alpha+30+45=180, alpha=105

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3 years ago