3 years ago

The value of y when

Mathematics

1 answer:

frez [133]3 years ago

7 0

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Kevin works as a salesperson at a store that specializes in custom made computers. He earns a base pay of 325$ per week and a co

kondaur [170]

ANSWER:

Kevin made $800 in commissions last week.

EXPLANATION:

Since we know that he only makes money in two ways, by base salary and commission, we know that added together they equal his whole pay.

Therefore we can set up the following equation and solve for his commission amount.

Total Pay = Base Pay + Commissions.

1125 = 325 + Commissions.
800 = Comissions.

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3 years ago

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3 years ago

How do you show your work on this question -x/3+2=-5

Ilya [14]

Hello!

$\large\boxed{x = 21}$

$\frac{-x}{3} + 2 = -5$

Begin isolating for x by subtracting 2 from both sides:

$\frac{-x}{3} + 2 - 2 = -5 - 2\\\\\frac{-x}{3} = -7$

Further simplify by multiplying both sides by 3:

$\frac{-x}{3} * 3= -7 * 3\\\\-x= -21$

Multiply both sides by -1 to cancel out the -x:

$-x(-1) = -21(-1)\\\\x = 21$

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3 years ago

Sensei Umeh’s ""Active Hands"" karate program grew from 8 members to 15 last week. What is the percent of change?

Tom [10]

Answer:

187.5% increase

Step-by-step explanation:

Percent change formula: $\frac{x_{2}-x_{1}}{x_{1}}$

Initially, the program had 8 members and ended with 15 so $\frac{15-8}{8}=\frac{7}{8}=0.875=87.5$

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3 years ago

A marathon race participant walks at a rate of 2.5 miles per hour and runs at a rate of 5 miles per hour. The combined distance

valentinak56 [21]

Answer:

2.5x + 5y = 12.5

Step-by-step explanation:

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3 years ago