3 years ago

How do I find the answer to number 8?

1 answer:

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. -1/2 -1 1/2 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 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