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Vadim26 [7]
2 years ago
14

PLEASE HELP , will reward brainliest

Mathematics
1 answer:
vesna_86 [32]2 years ago
5 0
The second option!! 4/663 :)
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Measure (7x+1) (2x+1)
Gemiola [76]

Smaller angle = 41°

Larger angle = 139°

Step-by-step explanation:

(7x - 1) + (2x + 1) = 180

7x + 2x - 1 + 1 = 180

9x = 180

x = 20

  • The measure of the smaller angle is

2x + 1

= 2(20) + 1

= 40 + 1

<u>= 41°</u>

  • The measure of the larger angle is

7x - 1

= 7(20) - 1

= 140 - 1

<u>= 139°</u>

4 0
2 years ago
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Please help?? Thank you if you help me
Luden [163]
Y2-y1 over x2-x1 or you can go onto the calculator and push list and put  in the points and it will give you the answer of 68

7 0
3 years ago
Rút gọn<br> Giúp em với ạ. em lm mãi ko ra
elena55 [62]

Answer:

Step-by-step 12explanation:

12

5 0
3 years ago
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6. Write the equation of the line. ​
liberstina [14]

Answer:

y = x + 2

Step-by-step explanation:

As the equation of a line is in the form y = mx + c:

Step 1 - Calculate the y intercept

This can be done by looking at the y coordinate where x = 0:

y = mx + c

In the picture, the y intercept is 2 so:

y = mx + 2

Step 2 - Calculate the slope

This can be calculated by:

\frac{\text{change in y}}{\text{change in x}}

Get two sets of coordinates:

(0, 2) and (2, 4)

Calculate the changes by subtracting from one another:

\frac{4 - 2}{2 - 0} \\\frac{2}{2}\\=1

So the gradient is 1, meaning the equation of the line is:

y = 1x + 2 \\\text{or}\\y = x + 2

Hope this helps!

4 0
2 years ago
What is an equation of the line that passes through the points (-4,3)<br> and (-8,0)?
Andreyy89

Answer:

Step-by-step explanation:

Slope of line passing through (-4, 3) and (-8, 0) = (3-0)/(-4-(-8)) = 3/4

Point-slope equation for line of slope ¾ that passes through (-8, 0):

y-0 = ¾(x+8)

6 0
3 years ago
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