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Feliz [49]
3 years ago
7

Select the expressions that are polynomials.

Mathematics
1 answer:
wolverine [178]3 years ago
3 0
I believe the first and last one are polynomials. Usually they start with the highest exponent first and then work their way down.
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Mae Ling earns a weekly salary of $305 plus a 6.0% commission on sales at a gift shop. How much would she make in a work week if
insens350 [35]

Answer:

Mae's weekly salary plus 6.0% commision= $305

she makes in a work week after selling= 6/100 x$4400

                                                                =$264

Total weekly her earning= $305+$264

                                        =$569

Step-by-step explanation:

7 0
3 years ago
I need help with these two problems please
Debora [2.8K]

Problem 2

Plot point L anywhere that isn't on segment JK. Draw a line through point L. I find it helps to make the lines parallel.

Next, use a compass to measure the width of segment JK. Keeping this same width, transfer the nonpencil end of the compass to point L. Draw an arc that crosses the line through L.

Mark this intersection point M. Lastly, use a pen or marker to form segment LM and erase everything else of that line.

======================================================

Problem 3

The ideas of the previous problem will be used here. We copied segment JK to form congruent segment LM. So JK = LM.

The same steps will be used to form segment GN where GN = EF. In other words, segment GN is a perfect copy of segment EF.

If you repeat these steps again, you'll get another segment of the same length. This segment goes from point N to point H. So NH = GN = EF

Then we can say,

GH = GN + NH

GH = EF + EF

GH = 2*EF

7 0
3 years ago
1/3 x 1/2<br> PLS PSL eellelele
Darina [25.2K]
1/6
explanation:
1 x 1 = 1
2 x 3 = 6
1/6
Hope it helps!
6 0
3 years ago
Read 2 more answers
A retailer who sells backpacks estimates that by selling them for x dollars each, she will be able to sell 100−x backpacks each
zvonat [6]

Answer:

x = 50

R = $2500

Step-by-step explanation:

Given in the question a quadratic equation,

−x² + 100x

To find the selling price, x, which will give highest revenue, y, we will find maximum value of parabola curve −x² + 100x

The value of -b/2a tells you the value x of the vertex of the function

−x² + 100x

here a = -1

        b = 100

Selling price = -(100)/2(-1)

                    =   50

 

R = −(50)² + 100(50)

  = 2500

8 0
3 years ago
1/5 times 1/5 times 100
IgorLugansk [536]

Answer:

1/1000

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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