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
kotegsom [21]
4 years ago
7

I don’t understand, can someone please help.

Mathematics
2 answers:
Marina86 [1]4 years ago
7 0

Answer:

x=20

Step-by-step explanation:

All triangles has the sum of the internal angle equal to 180

2x+10+3x+x+50=180

Combine like terms

6x+60=180

Subtract 60 on both sides

6x=120

Divide 6 on both sides

x=20

Hope it helped :))

frez [133]4 years ago
5 0

Answer: 40

Step-by-step explanation:

You might be interested in
An Aston Martin One-77 car was estimated to be worth approximately
Kipish [7]

Answer:

255,000,000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Sandy plays tennis once every 6 six days. Jim plays once every 8 eight days. If they both played tennis today, in how many days
tiny-mole [99]

Answer: 24 days

Step-by-step explanation:

Sandy plays tennis once every 6 six days while Jim plays tennis once every 8 eight days.

To get the number of days they will play on the same day again, we find the lowest common multiple for the numbers.

The lowest common multiple is the smallest positive integer which is evenly divisible by both 6 and 8.

6 = 6, 12, 24, 30

8 = 8, 16, 24, 32

The lowest common multiple is 24.

In 24 days, they will play on the same day again

8 0
4 years ago
Evaluate the expression 23[1/4 +4(36÷12)]​
Katyanochek1 [597]
<h2>281.75</h2>

Step-by-step explanation:

23 [1/4 +4(36÷12)]

23 [1/4 +4×3]

23 [0.25 +12]

23 ×12.25

281.75

<h2>follow me</h2>
4 0
3 years ago
Find the value of X, show work​
nadya68 [22]

Answer: 0

Step-by-step explanation: you just have to divide a little bit then you just multiply.

8 0
3 years ago
Read 2 more answers
Equivalent fractions
mestny [16]
Well, 6/8 can be simplified: divide the numerator and denominator by 2, then your simplified fraction is 3/4. Now, multiply straight across: 4 times what=12? 3 does. So, you do the same thing to the numerator, because whatever you do to the denominator must be done to the numerator, and same reversed. 3*3=9, so the answer to this is 9/12!!
6 0
3 years ago
Read 2 more answers
Other questions:
  • I just signed up and when I put in a question in the Question Box it blocks me from seeing the answering and I wants me to sign
    14·1 answer
  • Solve the inequality. Show your work. 6y - 8 = 10
    12·2 answers
  • What is 20(-1.5r + 0.75)​
    15·2 answers
  • Emily bikes 18 miles in 2 hours. Ella bikes 22 miles in 2.5 hours. Which rate is better?
    9·1 answer
  • A bunch of bananas cost $4, a pineapple cost $2 more than a bunch of bananas, and 4 apples cost one-half of a pineapple.
    5·1 answer
  • The sum of two consecutive odd integers is 156. Which is an equation that can be used to solve for x? Please
    11·1 answer
  • 62%
    7·1 answer
  • Enya is building a storage cupboard in the shape of a rectangular prism. The rectangular prism has a square base with side lengt
    8·1 answer
  • Graph the system below and write its solution<br><br>(2x+y=-4<br>(y=-1/2x+2​
    10·1 answer
  • How many $10 bills are the same as ten $ 1 bill?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!