Answer:
<em>x ≈ 6.5 , y ≈ 12.1</em>
Step-by-step explanation:
(2x)² + (10.2)² = (16.5)²
4x² = 272.25 - 104.04
x² = 168.21 ÷ 4
<em>x</em> = √(42.0525) ≈ <em>6.5</em>
y² = 42.0525 + 104.04 = 146.0925
<em>y</em> = √(146.0925) ≈ <em>12.1</em>
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Answer:
Red line
Step-by-step explanation:
2y+x=0
2y=-x
y=-x/2
Put the equation into y=mx+b so you would need to subtract the x to put it on the right side so then you’ll have 2y=-x+0 then divide by 2 to get the y by itself then you’ll have y=-2x+0 that means the line would be negative and the y-intercept is 0 and the only line that follows that is the red line.
Answer: $<u>12.66</u>
Step-by-step explanation:
59.29 - 21.21= 38.00
38 / 3= $<u>12.66</u>
