1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natalka [10]
3 years ago
8

Help help help help help math math please please pelsss

Mathematics
1 answer:
Komok [63]3 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

60

So angle two is 60 degrees.

Now to check,

120+60=180

Step-by-step explanation:

You might be interested in
Is the given ordered pair a solution to the equation y=2x+7;(-2,3)
kondaur [170]
2(-2) + 7
= -4+7
= 3
so when x = -2 y = 3
Yes
<span>given ordered pair is a solution to the equation </span>
6 0
3 years ago
Ms.Cornick bought 6 new pens for $5.70. How much would it cost her to buy 11 pens at the same rate?​
UNO [17]

Answer:

about 11.50

Step-by-step explanation:

6 / 5.70 = 1.05

1.05 x 11

hope this helps

5 0
3 years ago
I’ll mark brainliest what’s 1228822882-1228822882?
xxMikexx [17]

0

Subtract

Answer is 0

Hope this helps

God bless!

4 0
3 years ago
Read 2 more answers
5.3: Solutions on a Number Line
andrew11 [14]

Answer:

idfk

Step-by-step explanation:

5 0
3 years ago
-4t=15=-1 what is t
Alexandra [31]

Answer:

-4

Step-by-step explanation:

-4t+15=-1

Subtract 15 on both sides:

-4t=-16

Divide -4 on both sides:

t=-4

3 0
4 years ago
Other questions:
  • Simplify negative 2 over 3 ÷ negative 7 over 4.
    8·2 answers
  • What is the solution to the system of equations?
    15·2 answers
  • Nancy has 500 pins.Junior has 300 pins.How many does junior needs to get up to 100,000?
    7·2 answers
  • How many centimeters are in 20 miles
    15·1 answer
  • Jenny wants to share some stickers with her friends. If she gives each of her friends three stickers, she will have eight sticke
    12·1 answer
  • A magazine has 1,620,000 subscribers, of whom 640,000 are women and 980,000 are men. Thirty percent of the women read the advert
    6·1 answer
  • What are the coordinates of the midpoint of the segment whose endpoints are A (1,6) and B (5,-2)?
    8·1 answer
  • If the sin 60° is square root 3 over 2, then the cos ____° = _____.
    12·1 answer
  • Lupe put money from her paycheck into her account. She should write down the amount in the column.
    16·2 answers
  • On a coordinate grid, point P is at (5,2) and point R is at (-3,-4). Points Q and S are reflection of both points across the x-a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!