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3 years ago

6

Robinson’s square-shaped air conditioner covers 144 square feet of area of his room. Find out the length of any side of his air

conditioner.

1 answer:

velikii [3]3 years ago

4 0

Answer:

12

Step-by-step explanation:

it is a square and 144 is the area

√144

This gives us 12 for each side

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AysviL [449]

Answer:

Step-by-step explanation:

2/3 ÷ 1/3

=2/3 × 3/1 (recipracol)

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3 years ago

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Y = 7/2x + 10 y = -7/2x - 1/10 these lines have perpendicular slopes. True or false?

forsale [732]

Answer: This is False because they don't go together and it doesn't make sense.

Step-by-step explanation:

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3 years ago

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Please help solve much appreciated

DIA [1.3K]

Step-by-step explanation:

For the Cuboid, the formula will be:

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3 years ago

Ellie, an office manager, needs to find a courier to deliver a package. The first courier she is considering charges a fee of $1

Ber [7]

Answer:

The weight of the package is 1 kilograms.

It will cost $ 13 by both the couriers services.

Step-by-step explanation:

Let the weight of her package is x kilograms

Now, according to the question:

The charges of first Courier = $10 + $3(x)

and The charges of Second Courier = $7 + $6(x)

Also, for x kilograms, both the charges are equal

⇒ $10 + $3(x) = $7 + $6(x)

or, 10 + 3x = 7 + 6x

or, 10 -7 = 6x - 3x

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⇒ The weight of the package is 1 kilograms.

It will cost : 10 + 3(1) = $ 13 = 7 + 6(1) by both the couriers services.

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4 years ago

The measure of the supplement of an angle is 20° more than three times the measure of the original angle. find the measures of t

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If the original angle is x degrees then its supplement is 180 - x degrees.

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160 = 4x

x = 40

The original angle is 40 degrees and its supplement is 140 degrees

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4 years ago