3 years ago

Which expression correctly represents "twice the sum of four and a number"?

Mathematics

2 answers:

arsen [322]3 years ago

4 0

Answer:

I would say the first option UwU

Step-by-step explanation:

Brut [27]3 years ago

4 0

The answer I think is the first choice 2(4+n)

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babunello [35]

Answer:

1.595

Step-by-step explanation:

Because 22 x .0725 = 1.595

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Karo-lina-s [1.5K]

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4 years ago

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Use the diagram below to solve for x and y.

Mrac [35]

Answer:

Option A. x=30,y=42

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem

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therefore

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step 1

Find the value of x

$\frac{ZY}{AB}=\frac{ZX}{AC}$

substitute the values

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step 2

Find the value of y

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substitute the values

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3 years ago

A dozen apple costs $2.55.at this rate how much would 8 apple cost?

vladimir2022 [97]

12=2.55 how about 8
8 x 2.55 divided by 12=$1.7

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