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2 years ago

8

a house painter charges each customer a $50 estimation fee and then $30 per hour. write and solve an equation to find the number

of hours the house painter worked if she earned $1250 at the last job

1 answer:

Jlenok [28]2 years ago

4 0

Answer:

Step-by-step explanation:

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A+2/a-5÷a+1/a2-8a+15

krok68 [10]

For $A+\frac{2}{a}-\frac{5}{a}+\frac{1}{a^2}-8a+15$

Combine the fractions $\frac{2}{a} - \frac{5}{a} \ \textgreater \ \mathrm{Apply\:rule}\:\frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c} \ \textgreater \ \frac{2-5}{a}$

$\mathrm{Subtract\:the\:numbers:}\:2-5=-3 \ \textgreater \ \frac{-3}{a}$

$\mathrm{Apply\:the\:fraction\:rule}:\ \frac{-a}{b}=-\frac{a}{b} \ \textgreater \ -\frac{3}{a}$

Therefore our final answer is $A-\frac{3}{a}+\frac{1}{a^2}-8a+15$

Hope this helps!

3 0

2 years ago

Match each injury with a long-term consequence.

jekas [21]

Answer:

I think

"Quadriplegia" would go with a "spinal cord injury".

Quadriplegia is a spinal cord injury that causes you to lose feelings in all four limbs.

A "knee injury" would go with "Limited ability to walk and run."

"Headaches" with "traumatic brain injury."

Hope this helps!

4 0

2 years ago

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Write ab in terms of a and b

baherus [9]

Answer:

a multiple b

Step-by-step explanation:

a x b = ab

eg. a = 5 , b = 2

ab = 5x2

8 0

2 years ago

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Las coordenadas de su centro son (6,0) y pasa por el origen de<br> coordenadas.

Elza [17]

Answer:

U talk spanish dont know

Step-by-step explanation:

4 0

2 years ago

A middle school basketball game is 40 minutes. In the last home game, Toby played for 65% of the 40 minutes. How many minutes of

Vikki [24]

Do 65/100. Gives you 0.65 right.
So then do 0.65*40 = 26
Answer is 26 minutes.

5 0

3 years ago

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