1 year ago

you know that if 15÷3=5 then 5×3=15. if you know that 7÷8=7/8, what can you conclued about the product of 7/8 and 8

Mathematics

1 answer:

PSYCHO15rus [73]1 year ago

5 0

Answer:

The product = 7

Step-by-step explanation:

7/8 * 8 = 7

(Multiplying a fraction by its denominator cancels the denominator out)

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Find the distance between the two points.

Ksenya-84 [330]

Hey there!

Distance formula:

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Plug in variables:

d = $\sqrt{(0-(-6))+(0-(-7))}$

Simplify.

d = $\sqrt{6+7}$

d = $\sqrt{13}$

The distance between the two points is $\sqrt{13}$ units.

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3 years ago

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measure a and measure b are vertical angles with measure a = x and measure b = 4x - 30. what is measure a?

Zolol [24]

Answer:

∠a = 10°

Step-by-step explanation:

The measure of ∠a = x

The measure of ∠b = 4x-30

It is also mentioned that the measure a and measure b are vertical angles. We need to find the value of a.

For vertically opposite angles,

∠a = ∠b

x = 4x-30

4x-30=x

Taking like terms together,

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2 years ago

A jacket costs $90 at full price. It is on sale for 30% off the regular price. What is the amount of the discount?

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2 years ago

12 = ____% of 160? Thank you!

beks73 [17]

7.5% of 160.

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