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4 years ago

13

Describe the relationship between the perimeters of two similar rectangles and scale factor

1 answer:

artcher [175]4 years ago

6 0

Answer:

Just as their corresponding sides are in the same proportion, perimeters and areas of similar polygons have a special relationship. Perimeters: The ratio of the perimeters is the same as the scale factor. ... You square the ratio because area is a two-dimensional measurement.

Step-by-step explanation:

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What value of q make the equation true 20/q 7/9

maria [59]

20/q = 7/9
20×9 = 7q
7q = 180
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3 years ago

What is the value of x?

Ksenya-84 [330]

Step-by-step explanation:

$\frac{360 - 2(x + 30)}{2} = x \\ 360 - 2x - 60 = 2x \\ 300 - 4x = 0 \\ 4x = 300 \\ x = 300 \div 4 = 75$

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3 years ago

Read 2 more answers

Drag each value to the correct location on the equation. Each value can be used more than once, but not all values will be used.

MArishka [77]

Answer:

-303.11 -175

Step-by-step explanation:

The jet has a speed of magnitude 350 miles/hour and travelling in a direction of 210°. Hence the jet can be represented with |r| = 350, θ = 210°.

The component form of the vector has both the x component (horizontal component) and the y component (vertical component) Therefore:

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3 years ago

A landscaper will install a sprinkler system for a client and has shown on a coordinate grid the location of the main water line

Fed [463]

Answer:

3rd option

Step-by-step explanation:

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3 years ago

Brandon buys a radio for $43.75 in a state where the sales tax is 7%.

Nastasia [14]

Answer:

Tax: $3.06

Step-by-step explanation:

7% of 43.75 = 0.07 × 43.75 = 3.0625

43.75 increase 7% =

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Radio: $43.75

Tax: $3.06

Total: $46.81

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