3 years ago

I need to know the slope

Mathematics

1 answer:

garri49 [273]3 years ago

6 0

Answer:

ifkkdkkdkkkrkrkdkdkrkr

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Graph the system of equations.

Marat540 [252]

You can soustracte the first or the second one

and y cancel

x = 6

now you put 6 in x
you can take the first or the second one

6 - y = -2
6 - y = -2
y = -8

8 0

3 years ago

What is m∠LQK?<br><br> I have to attack the file

Olegator [25]

3n+(4n-15)=90

3n+4n-15=90

7n=105

n=105/7

n=15

---------------------

Angle LQK is 4n-15

If n=15

Angle LQK = 4(15) - 15

= 60 - 15

= 45

6 0

3 years ago

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Write the following numbers in order from least to greatest.

loris [4]

Answer:

-5

2.45×10

2.45×103

2.45×107

Step-by-step explanation:

-5=5

2.45×10=24.5

2.45×103=252.35

2.45×107=262.15

4 0

3 years ago

Solve the system of equations. −9y+4x−20=0−7y+16x−80=0\begin{aligned} &-9y+4x - 20=0 \\\\ &-7y+16x-80=0 \end{aligned}

gulaghasi [49]

Answer:

(x, y) = (5, 0)

Step-by-step explanation:

$\begin{aligned} &-9y+4x - 20=0 \\ &-7y+16x-80=0 \end{aligned}$

Subtract 4 times the first equation from the second:

(-7y +16x -80) -4(-9y +4x -20) = (0) -4(0)

29y = 0 . . . . . simplify

y = 0 . . . . . . . .divide by 29

4x -20 = 0 . . . . substitute 0 for y in the first equation

x -5 = 0 . . . . . .divide by 4

x = 5 . . . . . . . . add 5

The solution to this system is (x, y) = (5, 0).

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3 years ago

In the graph, rectangle BCDE is rotated to form rectangle B’C’D’E’. Use the diagram to complete the statement. Point P is called

Maksim231197 [3]

Answer: Rotation

Step-by-step explanation:

4 0

3 years ago

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