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2 years ago

Board is 17 ft only need 5/8

Mathematics

1 answer:

lakkis [162]2 years ago

4 0

We have an equation: ?/17= 5/8

Cross multiply:
8*?= 5*17
⇒ ?= 5*17/8= 10 5/8

We only need 10 5/8 ft~

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Answer:

see attached

Step-by-step explanation:

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2 years ago

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Answer:

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3 years ago

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3 years ago

The graph of a proportional relationship contains the point (-30, 18)

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Answer:

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Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

we have the point (-30,18)

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3 years ago

The scale on a map is 55 cm: 88 km. If the distance between two cities is 5656 km, how far apart in cm are the two cities on the

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Answer:

3,535 cm

Step-by-step explanation:

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5656km/88km=64.2727... units.

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Therefore, we know that the two cities are 3,535 cm apart on the map.

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2 years ago

Read 2 more answers