Answer:
x=40
Step-by-step explanation:
Because every triangle's angles add up to 180 degrees, you know 3x+x+20=180. Since 3x and x are like terms, you can add them to get 4x. 20 and 180 are also like terms. However, to move your 20 to the side of 180, you need to subtract it. So you have 4x=160. To get x by itself, you divide 4x and 160 by 4. 4x/4 is x, and 160/4 is 40. So your answer is x=40.
Answer:
angle 1 = 84
angle 2 = 6
Step-by-step explanation:
complementary angles add up to 90 degrees.
angle 1 + angle 2 = 90
(4x + 60) + x = 90
5x + 60 = 90
5x = 30
x = 6
angle 1 = 4x + 60 = 4(6) + 60 = 84
angle 2 = x = 6
Answer:
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Step-by-step explanation:
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The linear function that passes through the point (3, 2) and creates a system of equations with the line below that has no solutions is given by:
<h3>What is a linear function?</h3>
A linear function is modeled by:
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0.
In this problem, it creates a system without solutions with the equation:
That is, it has the same slope of m = -2, then:
Since it passes through the point (3,2), we have that:
Hence, the equation is:
More can be learned about linear functions at brainly.com/question/24808124