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sergey [27]
3 years ago
13

What is the value of n?

Mathematics
1 answer:
faltersainse [42]3 years ago
7 0

Answer:

  69

Step-by-step explanation:

The sum of exterior angles is 360°, so ...

  n° +131° +160° = 360°

  n° = 360° -291° = 69°

  n = 69

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Write the slope-intercept form of the equation for the line that passes through the point (-1,3) and has a slope of 5/3​
cricket20 [7]

Answer:

y=\frac{5}{3}x+4\frac{2}{3}

Step-by-step explanation:

slope-intercept form: y = mx + b

Given:

Slope(m) = \frac{5}{3}

Point = (-1, 3)

To write the equation in slope-intercept form we need to know the slope(m) and the y-intercept(b). Since we already know the value of m, we can use it and the given point to find b:

3=\frac{5}{3}(-1)+b

3=-\frac{5}{3}+b

4\frac{2}{3}=b

Now that we know the values of b and m, we can write the equation:

y = \frac{5}{3}x+4\frac{2}{3}

4 0
2 years ago
A triangle has sides of lengths 8, 15, and 17. Is it a right triangle? Explain.
natta225 [31]

Answer:

Step-by-step explanation:

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4 0
3 years ago
Plssss help me I gotta turn the rest of my other assignments my 11:59 pm <br> T-T
Ad libitum [116K]
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3 years ago
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alukav5142 [94]

Answer:

36894

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
What is 20% of 55?<br> I need help PLEASE!
Assoli18 [71]
20% of 55 is 11

Convert your percentage into a decimal: 
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Multiply your decimal by 55:
0.2 \times 55 = 11
8 0
2 years ago
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