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bija089 [108]
3 years ago
7

Which answer is correct!?!?

Mathematics
1 answer:
Naya [18.7K]3 years ago
6 0
46%d+57%y=55%x42
x+y=42

Find y

x=42-y

46%(42-y)+57%y=23.1
19.31-46%y+57%y=23.1
11%y=23.1-19.31
11%y=3.79
y=34

The answer is D
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If a/b = 2 /5, b/c = 3 /8, a/c =??​
scoray [572]

Answer:

3/20

Step-by-step explanation:

By question it's given that ,

\implies \dfrac{a}{b}=\dfrac{2}{5}

\implies \dfrac{b}{c}=\dfrac{3}{8}

And we need to find out the value of a/c .For that Multiply both of them , we have ;

\implies \dfrac{a}{b} \times\dfrac{b}{c}=\dfrac{2}{5}\times \dfrac{3}{8} \\\\\implies \dfrac{a}{c}= \dfrac{3}{20}

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8 0
3 years ago
The quotient of x and 6.
vovikov84 [41]

The answer is 1/6. To solve, simply set up an equation. It will be x/6. As you know, x can stand for anything. 1 will be the reasonable number for variable, x. Why? Well since x=1x. You don't actually write "1" Hope this makes your understanding clear.

4 0
3 years ago
What is the quotient of 7035/15 pls answer this fast
alexgriva [62]
<span>What is the quotient of 7035/15

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3 0
3 years ago
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jeyben [28]

Answer:

9(x + 2) = x - 6

9x+18=x-6

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4 0
3 years ago
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cluponka [151]
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Explanation:
7.5% of 1800 is 135
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3 years ago
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