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zysi [14]
3 years ago
14

How many solutions does the following system of equations have? v=3x +2 2v=5x+8

Mathematics
1 answer:
Alja [10]3 years ago
4 0

Answer:

The answer is C, zero solutions.  

Step-by-step explanation:

y = 5/2x + 2

2y = 5x + 8

Multiply 2 to the first equation.  

2y = 5x + 4

Compare it with the other equation

2y = 5x + 4

2y = 5x + 8

Cancel 2y and 5x on both sides.  

Remaining:

4 = 8

4 ≠ 8.  Therefore, the answer is C, zero solutions.  

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3 years ago
Simplify the expression square root of 6 times the square root of 33 plus 7
tekilochka [14]

Answer:

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Step-by-step explanation:

The way this is worded can be interpreted two different ways so just to cover the bases, I'll do both. I'm confident they are asking for way 1 though because it wants you to simplify the expression, not evaluate. Way 2 gives you a solution rather than an exact equation.  

<u>Number 1</u>

√(6) x √(33) + 7

= √(6 x 33) + 7

= √(198) + 7

= √(9 x 22) + 7

= 3√(22) + 7

<u>Number 2</u>

√(6) x √(33 + 7)

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Step-by-step explanation:

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Hope This Helps!!

(brainliest please, if possible)

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