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4 years ago

8

Solve the equation for Y? 2xy+x=12

1 answer:

Blizzard [7]4 years ago

7 0

Answer: y = (12-x)/(2x)

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Work Shown:

2xy+x = 12
2xy+x-x = 12-x ... subtract x from both sides
2xy = 12-x
2xy/2x = (12-x)/(2x) ... divide both sides by 2x to get y all by itself
y = (12-x)/(2x)

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Which expressions below are equivalent to –3(0.15 – 0.2 + 0.25p) ? Please help, thanks 0.15 – 0.75p –0.45 – 0.6 + 0.75p –3(–0.05

user100 [1]

Given:

The expression is

$-3(0.15-0.2+0.25p)$

To find:

The equivalent expression.

Solution:

We have,

$-3(0.15-0.2+0.25p)$

It can be written as

$=-3(-0.05+0.25p)$

So, option C is correct.

$=-3(-0.05)+(-3)(0.25p)$

$=0.15-0.75p$

So, option A is correct.

The given expression can be written as

$=-3(0.15)+(-3)(-0.2)+(-3)(0.25p)$

So, option D is incorrect.

$=-0.45+0.6-0.75p$

So, option B is incorrect.

Therefore, the correct options are A and C.

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3 years ago

6.805 to the nearest whole number

anygoal [31]

IT would be 7

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4 0

3 years ago

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kipiarov [429]

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3 years ago

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Evaluate 7 r − 15 s 7r− s 15 7, r, minus, start fraction, 15, divided by, s, end fraction when r = 3 r=3r, equals, 3 and s = 5

NeTakaya

Answer: 18

Step-by-step explanation:

Evaluate 7 r − 15 /s

Given that r = 3 and s = 5

7r - 15/s

Substitute 3 for r and 5 for s in the above expression

7(3) - 15/5

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Answer:

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Step-by-step explanation

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3 years ago