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
Greeley [361]
3 years ago
7

What is the answer and please explain it

Mathematics
2 answers:
svp [43]3 years ago
8 0

Answer:

<u> x=35°</u>

Step-by-step explanation:

40° + 3x° + x°= 180°

40° + 4x° =180°

4x° = 180° - 40°

4x° = 140°

<u>x° = 35°</u>

From least to greatest :

x=35°

3x=35×3

=105°

therefore in order : 35°, 40°, 105°

Mandarinka [93]3 years ago
6 0

Answer: See steps below for answer

Step-by-step explanation:

1) Set up an equation

  • 40 + x + 3x = 180
  • 4x + 40 = 180
  • 4x = 140
  • x = 35

_____

Part 2:

One angle: 40 degrees

Second angle: x or 35 degrees

Third angle: 3x or  105 degrees

Therefore answer is

35, 40, 105

You might be interested in
two friends bought a $14 pizza. Each person bought their own drink. The total cost of the food can be represented by the express
yanalaym [24]
The expression might be x=7
4 0
3 years ago
Finlay counts back in steps of a half from 5.7 before he starts his count he knows that he will not land on zero
salantis [7]
..........................................
5 0
3 years ago
The sum of the digits of a two digit number is 7. If 9 is subtracted from the number, the answer will be the number with the dig
cupoosta [38]
Just work through step by step
Follow each point until you reach one answer
Digits = 7
-9 = reverse

16 - 9 = 7        x
25 - 9 = 16      x
34 - 9 = 25      x
43 - 9 = 34      Y
52 - 9 = 43      x
61 - 9 = 52      x

4 + 3 = 7
43 - 9 = 34 - the digits have been reversed

43
5 0
4 years ago
Read 2 more answers
Find the median and mean of the data set below:<br> 13, 6, 47,0
Readme [11.4K]

Answer:

Mean=16.5

Median=9.5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I NEED HELP IM CONFUSED
mihalych1998 [28]

Answer:

<h2>x=-2 or x=8</h2>

Step-by-step explanation:

Isolate by the x from one side of the equation.

|x-3|=5

x-3=-5 and x-3=5

1. x-3=-5

Add 3 from both sides.

x-3+3=-5+3

Solve.

-5+3=(-2)

x=-2

2. x-3=5

Add 3 from both sides.

x-3+3=5+3

Solve.

5+3=8

x=8

Therefore, the correct answer is x=-2 or x=8.

3 0
3 years ago
Other questions:
  • One cubic foot holds 7.48 gallons of​ water, and 1 gallon of water weighs 8.33 pounds. How much does 5 cubic feetfeet of water w
    13·1 answer
  • 1. Hannah gives clues about her 6 digit secret number:
    10·1 answer
  • None of these answers make sense to me, and I cannot go back and look at the notes, if you know anything about scientific notati
    5·1 answer
  • Need help please help
    5·1 answer
  • Hey can you please help me posted picture of question
    15·2 answers
  • Charlie and 10 friends are planning for a pizza party. They purchased 3 quarts of milk. If each glass holds 8oz how much milk wi
    13·2 answers
  • Pls answer 20 pts and hurry cause i have more
    11·2 answers
  • Please Help Fast Find Average
    15·1 answer
  • Noah has 10 meters of rip .How many pieces of rope length 1/2 meter can he cut from?
    14·2 answers
  • NEED HELP HELP Jada created the following t-chart when she solved an equation. What is<br> missing?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!