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Thepotemich [5.8K]

3 years ago

15

Laura works in a furniture store. She earns $160 a week plus 6% of all sales over $2,000. One week in January, Laura’s total sal

es were $9,400. What were Laura’s earnings for that week?

1 answer:

pochemuha3 years ago

5 0

Answer:

209-66=143

143/.11=$1300

Step-by-step explanation:

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-x + 8x= -21 find what x is

Reptile [31]

Answer:

-3

Step-by-step explanation:

-x+8x=-21

7x=-21

7x/7=-21/7

x=-3

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3 years ago

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KATRIN_1 [288]

Answer:

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Step-by-step explanation:

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3 years ago

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bulgar [2K]

Answer:

A) 26.563 miles in total

B) 1.977 more miles

Step-by-step explanation:

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3 0

3 years ago

What equation is the inverse of y=2x^2-8?

Fynjy0 [20]

Step-by-step explanation:

To get the inverse, swap the x- and y-variables, then solve for y. We should have the equation: $x = 2y^2 - 8$

Solving for y:

$y = 2x^{2} - 8$ because $y + 8 = 2x^{2}$ or $x =\sqrt\frac{y + 8}{2}$

So on interchanging the variable, we get the equation:

$x = 2y^2 - 8$

$x + 8 = 2y^2$

$y = \sqrt\frac{x + 8}{2}$

5 0

3 years ago