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SOVA2 [1]
3 years ago
12

PLEADE HELP ILL GIVE BRAINLIST QUESTION IN PHOTO

Mathematics
1 answer:
alexira [117]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the triangle , then

15x + 5 + 22x + 4 = 120

37x + 9 = 120 ( subtract 9 from both sides )

37x = 111 ( divide both sides by 37 )

x = 3

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Write the equation of the line parallel to 5x + y = -2 that goes through the point (2, -3).​
gladu [14]

Answer:

y = -5x + 7

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Step 1: Define

5x + y = -2

Random point (2, -3)

Step 2: Rewrite

y = -5x - 2

m = -5

Step 3: Write parallel line

y = -5x + b

-3 = -5(2) + b

-3 = -10 + b

7 = b

y = -5x + 7

8 0
3 years ago
-5x - 8y = 17<br> 2x - 7y = -17
Mrac [35]

Answer:

x = -5

y = 1

Step-by-step explanation:

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x = -5

y = 1

2x - 7y = -17

x = -5

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4 0
3 years ago
A density graph for all of the possible times from 80 hours to 190 hours can
kupik [55]

Answer:

False

Step-by-step explanation:

5 0
3 years ago
Three friends went to a fundraiser at a local restaurant. Each plate cost $7.95, which included a drink. A tip of 20% was left f
miskamm [114]

Answer:

159  try it

Step-by-step explanation:

6 0
3 years ago
What is the answer to this equation<br> 5n^2-14n-3
Sergeeva-Olga [200]

Answer:(5n-1)(n-3)

Step-by-step explanation:

5n^{2} -14n-3\\\\5n^{2} +n-15n-3\\\\n(5n+1)-3(5n+1)\\\\(5n-1)(n-3)

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤

8 0
4 years ago
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