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2 years ago

What is the equation of a line perpendicular to y=-8 through the point (-2,1)

Mathematics

1 answer:

Semenov [28]2 years ago

6 0

Answer:

y=1/8x+1.25

Step-by-step explanation:

Since it's perpendicular change the slope to the opposite

You have the slope so plug it into the equation y-y1=m(x-x1)

y-(1)=(1/8)(x--2)

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ASAP! lines p and q are parallel what is the sum of the degrees measure of angles x and y

blagie [28]

90? there’s a 45 degree angle at the bottom left and it looks like the same angle as x and y

7 0

2 years ago

Which expression is equivalent to 8 (9 + x)?

jasenka [17]

Answer:

72 + 8x

you would multiply 8 by 9 + x

5 0

2 years ago

Two supplementary angles are in the ratio of 31:5 find angles

ad-work [718]

Answer:

The angles are 155° and 25°.

Step-by-step explanation:

Given:

Two supplementary angles are in the ratio of 31:5.

Now, to find the angles.

The sum of two supplementary angles = 180°

Let the ratio of the angles be $31x\ and\ 5x$ .

So, according to question:

$31x+5x=180\°$

$36x=180\°$

Dividing both sides by 36 we get:

$x=5$

So, $31x=31\times 5=155\°.$

And, $5x=5\times 5=25\°.$

Therefore, the angles are 155° and 25°.

7 0

2 years ago

Write an equation for the ordered pairs (0,5) (1,0)

Phoenix [80]

M=0-5/1-0
m=-5/1=-5
y-y1=m*(x-x1)
y-5=-5(x-0)
y-5=-5x
y=-5x+5

7 0

2 years ago

Solve the following equation for g: 2(g - h) = b + 4

DaniilM [7]

Answer:

g = $\frac{b+4+2h}{2}$

Step-by-step explanation:

Given

2(g - h) = b + 4 ← distribute parenthesis on left side

2g - 2h = b + 4 ( add 2h to both sides )

2g = b + 4 + 2h ( divide both sides by 2 )

g = $\frac{b+4+2h}{2}$

6 0

2 years ago