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Tcecarenko [31]

3 years ago

9

An electrician needs 3/5 of a roll of electrical wire to wire each room in a house. How many rooms can he wire with 3 3/5 rolls

of wire?

1 answer:

Airida [17]3 years ago

8 0

6
The electrician can wire 6 rooms with 3 3/5 rolls of wire;
3 3/5= 18/5
18/5 divided by 3/5= 6

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People leaving the library were asked how many books they checked out that

LUCKY_DIMON [66]

Answer:

A

Step-by-step explanation:

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2 years ago

Y=(8)/(3-x) solve for x. The 8 is over 3-x, it is a fraction.

chubhunter [2.5K]

Answer:

x = -(8 - 3 y)/y

Step-by-step explanation:

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y = 8/(3 - x) is equivalent to 8/(3 - x) = y:

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Take the reciprocal of both sides:

(3 - x)/8 = 1/y

Multiply both sides by 8:

3 - x = 8/y

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-x = (8 - 3 y)/y

Multiply both sides by -1:

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2 years ago

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alekssr [168]

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2 years ago

What is the diameter of this circle if the circumference is 30 x inches?

ch4aika [34]

Answer:

<h2>10 inches</h2>

Step-by-step explanation:

Given the circumference= 30 in

we know that the formula for circumference is

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3 years ago

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taurus [48]

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Step-by-step explanation:

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3 years ago