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
vampirchik [111]
4 years ago
8

Can someone explain to me how to do this

Mathematics
2 answers:
soldier1979 [14.2K]4 years ago
8 0
60+60+60=180
180/60=30
x=30

Otrada [13]4 years ago
3 0
Angles on a straight line add up to 180°, so:

x + 60 = 180

x = 180 - 60

x = 120°
You might be interested in
6-1/2z=2/3<br> what is z?
Marina CMI [18]
6 - 1/2z = 2/3
subtract 6 from both sides
- 1/2z = -16/3
divide both sides by -1
1/2z = 16/3
rewrite
1z/2 = 16/3
multiply both sides by 2
1z = 32/3
z = 32/3 or 10 2/3

Hope this helps :)
8 0
4 years ago
Read 2 more answers
The denominator of a rational number is greater than its numerator by 5. If 5 is subtracted from the numerator and 4 is added to
nasty-shy [4]

Answer:

7/12.

Step-by-step explanation:

=x/x+5.

x-5/x+5+4=⅛

x-5/x+9=⅛

x-5=⅛(x+9)

x-5=⅛x+1⅛

x-⅛x=1⅛+5

⅞x=49/8

7x=49

x=7

thus the initial fraction is x/x+5= <u>7</u><u>/</u><u>1</u><u>2</u>

A rational number is a fraction

4 0
3 years ago
What is 4 divide blank equal 4<br> ?
soldi70 [24.7K]
1 is the answer to nthis/...
3 0
3 years ago
Read 2 more answers
Which of the following describes the graph of a linear function?
Aliun [14]
I'm not to sure maybe b ?
6 0
3 years ago
I don't want the answer, I want to know how to do it. What is the ratio of 4/5 to 7/15?
Ostrovityanka [42]

Answer:

\displaystyle 1\frac{5}{7}

Step-by-step explanation:

\displaystyle \frac{4}{5} \div \frac{7}{15} = \frac{4}{5} \times \frac{15}{7} = \frac{60}{35} = 1\frac{5}{7}

I can assist whenever I can.

6 0
4 years ago
Other questions:
  • a cable installer charges $42.50 per hour plus a $60.00 service charge your fathers firm hires him to hook up his companys inter
    11·1 answer
  • Which statement about the best estimation strategy for this problem is correct?
    14·1 answer
  • What formula is used ??? Help
    7·2 answers
  • True or false a reflection across the line y=-x
    11·2 answers
  • 7-5x+1 please answer i need this NOW!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • 50 points! Please help fast this is due soon and it confuses me. Will mark brainliest. Random answers will be reported. Please h
    15·2 answers
  • What is the slope of the graph?
    9·1 answer
  • What is the value of x?
    7·1 answer
  • 4 Points
    7·1 answer
  • Solve the equation and check.<br> - 14 = x + 14
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!