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lara [203]
3 years ago
7

How do I find the answer to number 8?

Mathematics
1 answer:
Sonbull [250]3 years ago
8 0
Multiply both sides of the equation by (x+1), on the right hand side the denominator then goes away and on the left hand side you get (x+1)(x+1), foil that out then just solve for x 
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Angle A and angle B are supplementary angles. If the measure of angle A = (3x - 12) and the measure of angle B = (4x - 25), find
Crank

Answer:

what is x so I can help you.

4 0
3 years ago
What is the equation of the line that passes through the point (-5,2)(−5,2) and has a slope of 4/5?
sweet-ann [11.9K]

Answer:

30 = 5y - 4x or 6 + (4x/5) = y (in mx + c = y form)

Step-by-step explanation:

slope =

y_{2} - y_{1}/ x_{2} - x_{1}

now, y_{2} = 2

x_{2} = -5

insert the values of these two in the slope formula and equate it with 4/5.

by cross multiplication, obtain equation.

the equation is 30 = 5y-4x.

hope this helps you!

8 0
3 years ago
Read 2 more answers
Find the slope of the line segment shown.<br><br>-1/2<br><br>-1<br><br>1/2<br><br>1
hjlf

Answer:

slope = 1

Step-by-step explanation:

slope = (y2 - y1)/( x2-x1)

slope = -2-3/-3-2

slope = -5/-5

slope = 1

4 0
3 years ago
Need help on this
Stolb23 [73]
15.12m2 just finished the test
4 0
3 years ago
-5×+3y=51 <br> Y=10×-8 can you help explain how to get the answer
julia-pushkina [17]

Answer:

Step-by-step explanation:

y= 10*-8

y=-80

-5x + 3y = 51

-5x + 3(-80) = 51

-5x + -240 = 51

Add 240 on both sides

-5x = 291

Divide by -5 on both sides

-291/5 = x

6 0
3 years ago
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