MATHEMATICS HIGH SCHOOL

-2 (x-7)=-(2x+5) solve for x

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Answer 1
Answer:
Answer 2
Answer:

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MIDDLE SCHOOL

What is bigger 80% of 90 or 1/2 of 140

Answers

80% of 90 would be bigger because:

80/100*80=72

MIDDLE SCHOOL

Of the 3,558 people impaired drivers killed in 2009 (not counting the drivers themselves) death were preventable

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What is the question
HIGH SCHOOL

Ed earned $112 for 8 hours of work. At this rate, how much will he earn for 40 hours of work?

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Unit rate is the quantity of an amount of something at a rate of one of another quantity.

8 hours = $112

1 hour = $14

40 hours = $560

The amount earned for 40 hours of work is $560

What is a unit rate?

Unit rate is the quantity of an amount of something at a rate of one of another quantity.

In 2 hours, a man can walk for 6 miles

In 1 hour, a man will walk for 3 miles.

We have,

Ed earned $112 for 8 hours of work.

This can be written as,

$112 = 8 hours

Divide 8 on both sides.

$112/8 = 1 hour

$14 = 1 hour

This means,

In 1 hour $14 is earned.

Now,

1 hour = $14

Multiply 40 on both sides.

40 hours = 40 x $14

40 hours = $560

Thus,

The amount earned for 40 hours of work is $560

Learn more about unit rates here:

brainly.com/question/11258929

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HIGH SCHOOL

A triangle is shown with a line extending from the bottom left point Which statement regarding the interior and exterior angles of a triangle is always true? An exterior angle is supplementary to the adjacent interior angle. An adjacent interior angle is supplementary to a remote interior angle. A remote interior angle is congruent to the exterior angle. An exterior angle is supplementary to a remote interior angle.

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Answer:

  An exterior angle is supplementary to the adjacent interior angle

Step-by-step explanation:

A linear pair of angles is supplementary, so the exterior angle is supplementary to the adjacent interior angle.

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Since the sum of interior angles is (also) 180°, the exterior angle is equal to the sum of the remote interior angles. However, the other answer choices here just involve on remote interior angle, so are nonsense.

Answer:   An exterior angle is supplementary to the adjacent interior angle

Step-by-step explanation:

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