3 years ago

What =x in 1/4x+7=31/4

Mathematics

1 answer:

MakcuM [25]3 years ago

3 0

Answer:

x=3

Step-by-step explanation:

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If b+3/7=2/5 then which of the following is true

spin [16.1K]

Let multiply by 35 both sides of the equation
35b+35*3/7=35*2/5
35b+15=14
There are all false

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4 years ago

Select the choice that translates the following verbal phrase correctly to algebra:

zimovet [89]

The answer is:
(M - 7) +15

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3 years ago

How do you subtract a negative 9 from a positive 8

Elis [28]

Answer: 17

Equation: 8 - (-9)

Keep Change Change (KCC): 8 + 9

8 + 9 = 17

Have a great day!

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3 years ago

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V=pi r^2 h solve for pi please help asap will mark brainliest

kogti [31]

Answer:

$\pi=\frac{v}{hr^2}$

Step-by-step explanation:

So we have:

$v=\pi r^2h$

And we want to solve for π.

First, divide both sides by h:

$\frac{v}{h}=\pi r^2$

Now, divide both sides again by r²:

$\pi=\frac{v}{hr^2}$

And this is our answer :)

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3 years ago

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Derrick has 72 inches of ribbon to make bows. He uses all of his ribbon to make 9 bows of equal length l . How many inches of ri

Anastasy [175]

Answer:

the bows are 8 inches in length

Step-by-step explanation:

he has divided the ribbon into 9 equal parts so 72÷9 is the equation which equals 8 inches for every bow

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3 years ago