3 years ago

I need help this is a MAJOR test

Mathematics

1 answer:

exis [7]3 years ago

5 0

Answer:

I dont know the answer but I found out how you figure out if lines are supplementary

Step-by-step explanation:

1) let the measure of one of the supplementary angles be a

2) measure of the other angle is 2 times a

3) so the measure of the angle is 2a

4) if the sum of the two angles is 180 degrees then the angles are supplementary

You might be interested in

<img src="https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B%203%20%3D%205" id="TexFormula1" title="2x^{2} + 3 = 5" alt="2x^{2} + 3 = 5"

sveta [45]

Answer:

x = 1

Step-by-step explanation:

2x^2 + 3 = 5
2x^2 = 5 - 3
2x^2 = 2
x^2 = 2/2
x = \| 1
x = 1

6 0

2 years ago

In the playoffs, the Algenauts won their division playoff series 3 games to 1 and then beat their arch-rivals the Geometers in t

Natasha2012 [34]

Answer:

h = 48

Step-by-step explanation:

So they played 48 home games. They won 3/4, so they won 36 and lost 12.

They played 48 away games. They won 2/3, so they won 32 and lost 16.

All tolled, they won 36 + 32 = 68 games and lost 12 + 16 = 28 games.

3 0

3 years ago

Solve: the quantity 3x minus 15 divided by 2 = 4x

Anon25 [30]

Answer:

x=-3

Step-by-step explanation:

(3x-15)/2 = 4x

Multiply each side by 2

(3x-15)/2 *2= 4x*2

3x-15 = 8x

Subtract 3x from each side

3x-15-3x = 8x-3x

-15 = 5x

Divide each side by 5

-15/5 = 5x/5

-3 =x

5 0

2 years ago

If a person draws a playing card and checks its suit and then spins a three-space spinner, describe the sample space of possible

3241004551 [841]

Answer:

Step-by-step explanation:

5 0

3 years ago

20+30-10+40=80<br>true or false

Katena32 [7]

Answer:

true

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers