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
ch4aika [34]
3 years ago
8

Work out the value of x

Mathematics
1 answer:
just olya [345]3 years ago
6 0

Step-by-step explanation:

4x+5x=180 (allied angles)

9x=180

x=180/9

x=20

You might be interested in
How many tens are in 20,000 pounds??
Artist 52 [7]
Your answer to this is 200

8 0
3 years ago
Simplify the following math expression: 5+4(6-3)+4/2
lesantik [10]

Answer:

29

you have to solve the brackets first(6-3=3)

Then solve the division (4/2=2)

lastly the addition (5+4=9)

so we have 9×3=27

27+2=29.

3 0
2 years ago
Read 2 more answers
Jack and Jill are raising money for a field trip. Jill wants to raise 20% more than jack. If jill reaches her goal and Jack rais
STatiana [176]
To get the answer you would:
Multiply 525 by 1.2             525*1.2=
which equals 630
then you would add 525 to 630       525+630=

So the answer would be:
1155

Hope this helps
4 0
3 years ago
Read 2 more answers
What is the factored form of this expression 4x^2 -12x+9
Anon25 [30]

Answer:

(2x - 3) ^2

Step-by-step explanation:

Factor using the perfect square rule.

7 0
4 years ago
What is the slope intercept of the line (-9,7) (9,1)​
lozanna [386]
Slope intercept is = 1/3
4 0
3 years ago
Other questions:
  • What is the value of x in the following equation, x/4 = -120? (Btw, it's x over 4 not division :)
    13·2 answers
  • 3 over 50 as a decimal
    5·1 answer
  • Could someone help me please
    8·1 answer
  • Write an expression showing a ÷ b without the use of the division symbol.
    6·2 answers
  • You have a basket containing 10 apples. You have 10 friends, who each desire an apple. You give each of your friends, 1 apple.
    7·2 answers
  • Find the area of the shape shown below.<br> 7<br> 3<br> 3
    10·2 answers
  • Sandra has 1,120 photos. She wants to place them in a photo album. Each page in the album will hold 8 photos. She uses the expre
    14·1 answer
  • What is the volume of a cylinder with a radius of 1.5 inches and a height of 9 inches round your answer to the nearest hundredth
    12·2 answers
  • What is the mean, median and mode of the following data?
    8·2 answers
  • Look at the following expression and tile model. White tiles are positive and gray tiles are negative.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!