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Andru [333]
3 years ago
7

Explain your answer !! Have a nice day Will give braisnlt

Mathematics
1 answer:
Westkost [7]3 years ago
6 0
3x = 15
x = 5
6x = 30

6x-2y = 16
30-2y = 16
14 = 2y
y = 7

Solution: (x,y) = (5,7)
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Math question please help <br> If you get this right I will mark you as a brainliest
mixas84 [53]
What do you need help with
8 0
3 years ago
Convert this equation to standard form: y=1/2x + 2/3
dsp73
The answer would be,
-  \frac{1}{2}x + y =  \frac{2}{3}
Hope this helped
:D
7 0
3 years ago
Only answer 16, and 17 and show how you set up the problems
Setler79 [48]

Answer:

16a) $1,320 (<em>Set-up below)</em>

16b) (<em>See explanation below)</em>

17a) $21.90 <em>(Set-up below)</em>

17b) $708.10 (<em>See explanation below)</em>

Step-by-step explanation:

16a)

33,000 · 0.04 = 1,320

<u>Set-up:</u>

Whenever you are solving equations with percentages, it is easier to change them into decimal form. 4% is equal to 0.04 so we can multiply 33,000 by 0.04 to find the commision price.

16b)

Since a commision is taken out of the total of a sale, we know that if you doubled to sale, the commission would also double unless the percentage the salesperson is getting goes down or up. If the percentage does not change, they would still get double because they would be getting a larger amount because the total is larger.

-------------

17)

a)

110 · 0.03 = 3.3

275 · 0.03 = 8.25

200 · 0.03 = 6

145 · 0.03 = 4.35

3.3 + 8.25 + 6 + 4.35 = $21.90

<u>Set-up:</u>

Whenever you are solving equations with percentages, it is easier to change them into decimal form. 3% is equal to 0.03 so we can multiply each cost by 0.03 to find the commision price per item. After, we add up each separate commision price to get the total commision.

b)

110 + 275 + 200 + 145 = 730

730 - 21.9 = $708.10

<u>Quick Explanation:</u>

The store would only earn $708.10 because of the commision they are paying Heidi is equal to $21.90. The total sale cost earned is $730.00 and the commision comes out of that cost, the store only gets $708.10

Note:

If you have any questions or concerns, feel free to reach out to me in the comments!

4 0
2 years ago
What is the value of <img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B1331%7D" id="TexFormula1" title="\sqrt[3]{1331}" alt="\s
Umnica [9.8K]

Answer:im not sure i wish i can help but goodluck

Step-by-step explanation:

7 0
3 years ago
Solve using your choice of graphing, substitution, or elimination​
antiseptic1488 [7]

Answer:

x = 110, y = 153.

Step-by-step explanation:

4x - 3y = -19   Multiply by 2

3x - 2y= 24    Multiply by 3.

8x - 6y = -38

9x - 6y = 72      SUBTRACT

-x = - 110

x = 110

Substitute for x :

3(110) - 2y = 24

2y =330 - 24

2y = 306

y = 153.

3 0
3 years ago
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