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choli [55]
3 years ago
6

Solve the following system of equations algebraically 3x-y=0 5x+2y=22

Mathematics
1 answer:
Lyrx [107]3 years ago
3 0

3x  -  y  = 0     ⇒   2(3x  -  y  = 0 )   ⇒   6x - 2y = 0

5x + 2y = 22  ⇒   1(5x + 2y = 22)   ⇒   <u>5x + 2y</u> = <u>22 </u>

                                                              11x         = 22

                                                                x          = 2

3x  -  y  = 0   ⇒   3(2) - y = 0   ⇒   6 - y = 0   ⇒   6 = y

Answer: x=2, y=6

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Answer:

Choice b. q has to be false.

Step-by-step explanation:

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  • p is true and q is true: p \implies q would be true.
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The only combination where p \implies q is false is when p is true and q is false. Hence, the q\! here must be false.

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The volume of a rectangular prism is represented by the function x3 + 11x2 + 20x – 32. The width of the box is x – 1 while the h
Oksi-84 [34.3K]

we know that

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V=x^{3\ }+11x^2+20x-32

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Using a graph tool-------> we will determine the roots of the equation of volume

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Answer:

13.9 or 14

Step-by-step explanation:

a^2 + b^2 = c^2

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