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STALIN [3.7K]
2 years ago
14

Use substitution to solve the system

Mathematics
1 answer:
Doss [256]2 years ago
3 0

Answer:

x = 4, y = 16

Step-by-step explanation:

y = 4x\\y = 2x + 8\\\\4x = 2x + 8\\2x = 8\\x = 4\\\\y = 4*4\\y = 16

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Fine the product mentally. [(x+1) (x-1)^2
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3 years ago
What is the value of x ​
GarryVolchara [31]
<h2><u>We can solve it using trigonometric values.</u></h2>

<h3>So , <u> </u><u>sin</u><u> </u><u>θ</u><u> </u> = ( Perpendicular / Hypotenuese )</h3>

<h2><u>Given</u><u> </u></h2>

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3 years ago
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why was the value of y for the function y =5x + 1 always be greater than that for the function y=4x+2 when x&gt;1
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Lets compare both equations so we can explain the reason for it, and see it clearly:
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