2 years ago

Select all the ordered pairs that are solutions to the equation 2x+y=−12

Mathematics

1 answer:

Jlenok [28]2 years ago

5 0

Answer:

(-10,8)(0,12)(4,-20)

Step-by-step explanation:

You just have to insert the points into the equation and then solve.

Ex: 2(4)-20=-12- True

You might be interested in

Answer all of them please <br><br><br>easy math questions for 20 points

MissTica

1) 18
2) 4
3) 60
4) 18
5) 6
6) 4
7) 9
8) 4
9) 4
10) $35
11) 8
12) 9
13) 56
14) 10000
15) 78
16) $50
17) 10
18) 1,2,3,4,6,12
19) 1,2
20) 1000
21) 8
22) 5
23) 12
24) 366
25) 35

4 0

3 years ago

15 Points!!!!!!!!!Pls Help VERY EASY

tatiyna

Answer:

Step-by-step explanation:

-47, -31, 16, 36

5 0

3 years ago

Read 2 more answers

Find the measure of angle b.<br> PLZ HELP

zhannawk [14.2K]

Answer: 59 degrees

Step-by-step explanation:

90-31=59

4 0

3 years ago

Read 2 more answers

What is the value of x in simplest radical form?

jeka94

Answer:

x = 97

Step-by-step explanation:

Using Pythagoras' identity on the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 65² + 72² = 4225 + 5184 = 9409 ( take the square root of both sides )

x = $\sqrt{9409}$ = 97

8 0

3 years ago

Among the eighth-graders in Michael's school, 70% have siblings. The eighth-grade class in 5/6 the size of the seventh-grade cla

olga_2 [115]

It would be B) -> 134

4 0

3 years ago

Read 2 more answers