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icang [17]
3 years ago
13

Can someone do these for me and list the number because I’m struggling rn. And I’m having a breakdown lol.

Mathematics
1 answer:
Nostrana [21]3 years ago
3 0

Answer:

Step-by-step explanation:

First remove the parentheses.

As the sign outside the second parentheses is  a + then the signs of the terms inside stay the same.

So the first one + (-3x +2) is just -3x + 2.

All the others on the left column are answered in the same way.

No. 4:

(-2x + 10 + (-8x - 1)     Just remove the parentheses, we get:

-2x + 10 - 8x - 1           (we leave out the + before the second parentheses).

= -2x - 8x + 10 - 1        

= -10x + 9

6. 8x + 8 + ( -6x - 1)

= 8x + 8 - 6x - 1

= 8x - 6x + 8 - 1

= 2x + 7.

- the other expressions on the right side column are solved in the same way.

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Mae Ling earns a weekly salary of $315 plus a 5.5% commission on sales at a gift shop. How much would she make in a work week if
Alecsey [184]

She would make $573.5 in a work if she sold $4,700 worth of merchandise

Step-by-step explanation:

The given is:

  • Mae Ling earns a weekly salary of $315 plus a 5.5% commission on sales at a gift shop
  • She sold by $4,700

We need to find how much she would make in a work week

∵ Mae Ling earns a weekly salary of $315

∵ She earns a 5.5% commission on sales

∵ She sold by $4,700 in that week

- Add $315 to the product of 5.5% and $4,700

∴ She made = 315 + (5.5% × 4,700)

∵ 5.5% = 5.5 ÷ 100 = 0.055

∴ She made = 315 + (0.055 × 4,700)

∴ She made = 315 + 258.5

∴ She made = 573.5

She would make $573.5 in a work if she sold $4,700 worth of merchandise

Learn more:

You can learn more about word problem in brainly.com/question/3950386

#LearnwithBrainly

8 0
4 years ago
1) What is the area of square of length 5cm?
ASHA 777 [7]

Answer:

20 is my answer and the question is somehow confusing

7 0
2 years ago
What is y-intercept for the line y=8x+21
Anna71 [15]

Change Y to 0.

y=8x+21

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7 0
3 years ago
Gal Gadot borrows $125,000 at a yearly simple interest rate of 4.5%. How much would she pay, in total, if she paid off the loan
labwork [276]

Answer:

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Step-by-step explanation:

Compound interest

125,000(1.045)^15

Also, Gal Gadot is the best!

5 0
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Maria buys 8 1/3 pounds of beef to make tacos for a party. She uses 5/9 pound of beef for each taco. How many tacos can Maria ma
Oksi-84 [34.3K]
NUMBER OF TACOS  = amount of all beef
                                           ________________
                                        
                                          beef used for 1 taco

number of tacos 8 1/3  = making improper fractions
number of tacos 25/3=9/5 = 15
she can make 15 tacos
6 0
3 years ago
Read 2 more answers
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