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Debora [2.8K]
3 years ago
11

In the triangle below, solve for x ​

Mathematics
1 answer:
Andrej [43]3 years ago
4 0

Answer:

105°

Step-by-step explanation:

Sum of all sides of a triangle = 180°

x = 180° - (45° + 30°)

  = 180° - 75°

  = 105°

Therefore x is 105°. Hope you understood :)

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The graph of a linear function has a slope of 1/4 and passes through the point (1,3). What is the y-intercept of the function?
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Answer:

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Step-by-step explanation:

In slope intercept form, y = mx + b, the m is the slope, the b is the y intercept, and x and y can be subbed in from the point you are given of (1, 3).  We are told the slope, so everything we have fills in like this:

3=\frac{1}{4}(1)+b

Now we just need to solve for b:

3-\frac{1}{4}=b and

\frac{12}{4}-\frac{1}{4}=b so

b=\frac{11}{4}

8 0
3 years ago
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Yuki888 [10]

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5 0
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