2 years ago

Help help help help help math math please please pelsss

Mathematics

1 answer:

Komok [63]2 years ago

4 0

Answer:

Both of the angles will add up to 180 degrees so let’s make an equation.

5x-5+2x+10=180

First we collect like terms

5x+2x-5+10=180

Add them up

7x+5=180

Move the constant to the right

7x=180-5

7x=175

7x/7=175/7

x=25

So yes it’s true x=25.

Now we find the respective angles,

5x-5

5(25)-5

125-5

120

So angle one is 120 degrees.

2x+10

2(25)+10

50+10

So angle two is 60 degrees.

Now to check,

120+60=180

Step-by-step explanation:

You might be interested in

The annual rainfall in a certain region is approximately normally distributed with mean 41.8 inches and standard deviation 5.8 i

kicyunya [14]

I believe the answer would be B

8 0

2 years ago

3. Can you add areas together?

vesna_86 [32]

I'm pretty sure you can.

3 0

2 years ago

you are able to type 24 words in 1 minute solve an inequality that represents the number of minutes that you will need to type a

yKpoI14uk [10]

it is 48 because you have to do 1152 divided by 24

6 0

2 years ago

Read 2 more answers

7(y+2)<br> What is equivalent

kari74 [83]

Answer:

7y + 14

Step-by-step explanation:

7(y+2) = 7y + 14

6 0

3 years ago

Read 2 more answers

Compare the values of the two 8s in the number 467,882

Ludmilka [50]

The 8 in position 4 (from the left) means 800 and the 5th 8 means 80

so position 4 8 is ten times the the next 8. - as you would expect because its the decimal system based on 10.

difference = 800-80 = 720.

7 0

3 years ago