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
NNADVOKAT [17]
3 years ago
5

What method do i use to solve this?

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
8 0
Answer: x=20
all angles in the triangle are 180 degree, so:
2x+3x+4x=180
9x=180
divide both sides by 9
x= 20
You might be interested in
2 square root of negative 18
Karo-lina-s [1.5K]

Answer:

8.48528137 simplified is 8.49

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
the odometer in Mr Washington's car does not work correctly the odometer recorded 13.2 miles for his last trip to the hardware s
Nonamiya [84]
12 percent is the error.
3 0
3 years ago
I need help I will give brainliest
Klio2033 [76]

Answer:

4.4 × 10 ^− 6

Step-by-step explanation:

Brainliest please :)?

4 0
3 years ago
Read 2 more answers
30 points 2 questions pls help me
Rasek [7]

Answer:

7n is greater than or equal to 21

t4+10

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
(b+3)1/2+b1/2=3<br> A. b=0 and b= 2/3<br> B. b=1/4 and b=2<br> C. b=1<br> D. b=3
yan [13]
The answer is C Kay. Got it?
4 0
3 years ago
Other questions:
  • Help me with math work please
    11·1 answer
  • It takes 1/2 cups of sugar to make 3/8
    14·2 answers
  • 4 over 11 divided by 3 over 8
    14·1 answer
  • Seventeen is three times the difference between four times a number and five
    11·1 answer
  • The mass of the Eiffel tower is about 9.16 times 10^6 kilograms. The mass of the golden gate bridge is 8.05 times 10^8 kilograms
    10·1 answer
  • On a hiking trail​ map, the distance from mountain peak A to mountain peak B is 12.3 inches. The actual distance is about​ 1,000
    11·1 answer
  • HELP QUICK. By combining three equations, it can be shown that a2+b2=c2. One of the equations is c=e+f. Which of the following c
    12·1 answer
  • Rearrange the steps to solve for the following equation: 2(x-5)=8
    13·1 answer
  • PLZZZ HELP ME
    9·1 answer
  • Anastasia Subscribe to a website for processing her digital pictures The subscription is $6.25 per month and 4-by -6 inches pri
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!