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2 years ago

I'm bor.ed, anyone wanna like- ch.at?

Mathematics

2 answers:

liberstina [14]2 years ago

7 0

Bet………….…………………………….,

Bess [88]2 years ago

3 0

Yassss i want to ch.at!

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1. If the same number is added to the numerator and subtracted from the denominator of 23/12, the resulting fraction is equivale

ICE Princess25 [194]

Answer:

The number is -2

Step-by-step explanation:

step 1

Find the reciprocal of 2/3

Remember that when multiply a number by its reciprocal, the result is 1

The reciprocal of 2/3 is 3/2

step 2

Let

x-----> the number added to the numerator and denominator

$\frac{23+x}{12-x}=\frac{3}{2}$

Solve for x

$2(23+x)=3(12-x)\\46+2x=36-3x\\2x+3x=36-46\\5x=-10\\x=-2$

step 3

verify

$\frac{23+x}{12-x}$

substitute x=-2

$\frac{23-2}{12+2}$

$\frac{21}{14}$

Simplify

$\frac{3}{2}$ ----> is ok

therefore

The number is -2

8 0

3 years ago

Paper cost $49 for 10 reams. How much for 1 ream?

amid [387]

For 10 ream, it's cost = $49
So, for 1 ream, it would be: $49/10 = $4.9

So, your final answer is $4.9

Hope this helps!

6 0

3 years ago

PLEASE HELPPP MEEEEEE

Allushta [10]

Answer: T-birds and bulldogs

Explanation:

T-bird has 15 win and 5 lose so the ratio is 15/5 = 3

Bulldogs has 12 win and 4 lose so the ratio is 12/4 = 3

Therefore, their ratio are equivalent

6 0

2 years ago

Laurel wants to build a fence around her square garden. Each side measures 50 feet. She also wants to fence in 3 square rose bed

Rufina [12.5K]

Laurel needs 210.5 feet of fence

3 0

3 years ago

What would y be if 8x-6y=36

kondor19780726 [428]

Answer:

$\quad y=-\frac{2\left(-2x+9\right)}{3}$

Step-by-step explanation:

1. Subtract 8x from both sides:

8x-6y-8x=36-8x

2. Simplify:

-6y=36-8x

3. Divide both sides by -6

$\frac{-6y}{-6}=\frac{36}{-6}-\frac{8x}{-6}$

4. Simplify to get answer

8 0

2 years ago