3 years ago

A is directly proportional to b

Mathematics

1 answer:

KonstantinChe [14]3 years ago

8 0

Answer:

a = kb

Step-by-step explanation:

"a is directly proportional to b" is expressed as a = kb, where k is the "constant of proportionality."

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If 15 counters are the whole set how many are three fifths of the set?

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Answer:

Step-by-step explanation:

8/2(2+2)

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2 years ago

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Scott makes a scale drawing of a rectangular park. He uses the scale 5 centimeters: 3 meters. The length of his drawing is 20 ce

Svet_ta [14]

Answer:

The area of the park is $108\ m^{2}$

Step-by-step explanation:

we know that

The scale drawing is $\frac{5}{3}\frac{cm}{m}$

step 1

Find the actual length of the rectangular park

Divide the length in the drawing by the scale drawing

$20/(5/3)=12\ m$

step 2

Find the actual width of the rectangular park

Divide the width in the drawing by the scale drawing

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step 3

Find the area of the park

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