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2 years ago

Can anyone help me on how to solve this?9 = 8n

Mathematics

2 answers:

S_A_V [24]2 years ago

7 0

Switch up the equation by subtracting.

9-(8*n)=0

Solve : -8n+9 = 0

Subtract 9 from both sides of the equation :

-8n = -9

Multiply both sides of the equation by (-1) : 8n = 9

Divide both sides of the equation by 8:

n = 9/8 = 1.125

Alina [70]2 years ago

6 0

Subtract 9 from both sides

9=8n
-9 -9

So the 9 cancels itself out

Then do 8-9=-1

-1n

Then -1/-1 to cancel out the -1 and get the n alone

n=1 or leave it as -1/-1

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2 1/2 x 3 1/5 fast please

vova2212 [387]

Step-by-step explanation:

Let's turn each mixed fraction into an improper fraction:

$2 \frac{1}{2} =\frac{2}{2} +\frac{2}{2} +\frac{1}{2} =\frac{5}{2}$

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Multiply:

$\frac{5}{2} \times \frac{16}{5} =\frac{80}{10}$

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2 years ago

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Semmy [17]

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2 years ago

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Citrus2011 [14]

Answer:

(–∞, -4)

Step-by-step explanation:

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2 years ago

Write 77^1/10 in the form n√77 where n is a whole number.

Sedaia [141]

Answer:

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Step-by-step explanation:

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2 years ago

Jane earns a 5.5% commission on the selling price of each home she sells. She earned $9,020 in commission on the sale of a home.

ratelena [41]

Answer:

"$164000" is the appropriate answer.

Step-by-step explanation:

Let the selling price be "s".

As per the question,

If Jane take 5.5% of selling price i.e.,

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Given commission,

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then,

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$s=\frac{9020}{0.055}$

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2 years ago