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
Mariulka [41]
3 years ago
10

Find m2ABC.(2x)=(5x+5)OPTIONS256050130​

Mathematics
1 answer:
Tema [17]3 years ago
7 0

Answer:

130°

Step-by-step explanation:

[2x] + [5x + 5] = 180

7x + 5 = 180

- 5 - 5

_____________

7x = 175

__ ____

7 7

x = 25

5(25) + 5 = 125 + 5 = 130

I am joyous to assist you anytime.

You might be interested in
Which point is located at -0.135? <br> A<br> B <br> C or <br> D
Sergeu [11.5K]
D as you can see on the number line d is 1/3 of the way to -2
6 0
3 years ago
Please help 10 points
jeka57 [31]

Answer:

61°

Step-by-step explanation:

Alright so the total amount of degrees in a 5-sided shape or pentagon is 540°. Since we have four of the five total angles, we can solve for the last one.

Sum of all the degrees of all five angles = 540°

The variable x is representing our last unknown degree.

90° + 107° + 144° + 138° + x° = 540°

Add up all the known degrees and solve for x.

479° + x° = 540°

Subtract 479 on both sides so that we can isolate x.

479° + x° - 479° = 540° - 479°

x° = 61°

So our final answer is 61°

4 0
4 years ago
Rita bought 4 rulers for $4.00. If r represents the number of rulers purchased, which equation represents this situation?
Wittaler [7]

Answer: 4r = 4

Step-by-step explanation:

Ruth bought 4 rulers and each ruler is to be represented by r. She therefore bought:

= 4r

She bought these for a total of $4.00 so the equation then becomes:

4r = 4.00

Equation representing situation is: 4r = 4

8 0
3 years ago
7/5=10.5/x<br><br> Help plz
Natasha_Volkova [10]
7.5. 10.5*5 and divide that by 7
6 0
3 years ago
Read 2 more answers
Billy is two years older than his friend Josh. If the sum of their ages is 26, how old are Billy and Josh?​
rodikova [14]

Answer:

Billy= 14

Josh= 12

I think i over thank this

6 0
3 years ago
Other questions:
  • The triangles are similar. If KL = 5, JL = 6, and PM = 9, find PN. Round to the nearest tenth.
    13·1 answer
  • The random numbers below represent 15 trials of a basketball simulation conducted using a spinner numbered 0–8. 76645, 46757, 28
    14·1 answer
  • The equation of a parabola is given.
    8·2 answers
  • - p + 60 = - h + 10, 000 In the equation above, h is a constant. Ifp p = 10 is a solution to the equation, what is the value of
    6·1 answer
  • What is 3/10 and 1/5 by using common
    5·1 answer
  • Geometry math question please help
    11·1 answer
  • Billy collects marbles. Each marble in his collection weighs about 4 ounces. His collection weighs about 20 pounds in all. About
    6·1 answer
  • Due now help please !!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Help
    15·1 answer
  • Y=x^2 is y a function of x​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!