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Mice21 [21]
3 years ago
5

Which point is a solution to the system;

Mathematics
1 answer:
Monica [59]3 years ago
3 0

Answer:

None of the listed

Step-by-step explanation:

Solve-for ;x -in\\ 2x+2y =18\\x = 9-y\\Substitute , 9-y -for ,x- in -2x-2y=-6\\-2(9-y)-2y =-6\\18+2y-2y=-6\\18 = -6\\The -statement- is -false \\Answer ; No -Solution

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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
fenix001 [56]

Answer:

2, 7, 114

Step-by-step explanation:

(3 + 0.5x)(38 - 4x)

114 + 19x - 12x - 2x²

-2x² + 7x + 114

7 0
3 years ago
Mr. Green is still repairing that old, rundown house he recently purchased. He finally fixed that leaky faucet in the kitchen, b
Murrr4er [49]

Answer:

960 ounces in 1 day

(Sorry for a late response, I just logged on)

Step-by-step explanation:

Most of that information is negligable (not important) besides 8 ounces in 12 minutes.

so an hour is 60 minutes, if we multiply both parts of the problem by 5 we get

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-- Gage Millar, Algebra 1/2 tutor

8 0
2 years ago
Read 2 more answers
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Korolek [52]

Answer:

12:16

Step-by-step explanation:

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Therefore, the ratio of miniature balls to the number of black marbles is 12:16.

8 0
2 years ago
If the area of square is 2401 sqaure metre,find the perimeter of the sqaure​
Tcecarenko [31]

Answer

P=196                        

P=4A=4·2401=196                                  

6 0
3 years ago
Read 2 more answers
Find the vector, not with determinants, but by using properties of cross products. k × (i − 3j)
sergey [27]
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=\mathbf j-3(-\mathbf i)
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