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
Andreas93 [3]
3 years ago
5

30+x+20=180 in Angle Sum Theorem

Mathematics
1 answer:
Svetlanka [38]3 years ago
6 0

Answer:

Step-by-step explanation:

30+x+20=180

50+x=180

x=180-50=130

You might be interested in
Six more than twice a number is 20
4vir4ik [10]

Answer:

7

Step-by-step explanation:

7x2=14

14+6=20

5 0
3 years ago
Look at the figure below:
kati45 [8]

Answer:

Angle 50 and common side, in triangle MNT the sum of angles m and t is 130. In triangle PMN the sum of angles n, m is 130

Step-by-step explanation:

4 0
3 years ago
A backpack costs $18 and has a 7 percent tax. How much will Sheila have to pay for the backpack after tax? $1.26 $12.60 $19.26 $
elixir [45]
If you add 18 to 7% your number comes out as 19.26
7 0
3 years ago
Read 2 more answers
Tamara invested $15,000 in an account that pays 4% annual simple interest. Tamara will not make any additional deposits or withd
STALIN [3.7K]

In 3 years she will earn 1,800.

15,000 x .12=1,800


5 0
3 years ago
What is the mean in 74,75,80,76,75,81,78?
Alina [70]

Answer:

77

Step-by-step explanation:

Add the numbers together, then divide them to how much numbers are there.

74 + 75 + 80 + 76 + 75 + 81 + 78 = 539

Since there are 7 numbers, you divide 539 by 7.

539/7 = 77

6 0
3 years ago
Other questions:
  • Sandra used her debit card to buy lunch for 8.74 on monday. On Tuesday, she deposited 8.74 back into her account. What is the ov
    11·2 answers
  • If y= -3, then 4+y/4y
    7·1 answer
  • A community action committee is planning a block party. The party will be successful only if at least 70 adults and children att
    14·2 answers
  • A food packet is dropped from a helicopter and is modeled by the function f(x) = -16x2 + 14400. The graph below shows the height
    8·2 answers
  • Which property is used in this statement? <br> If 2w = -8, then w = -4
    13·1 answer
  • 3. A concert choir is arranged, per row, according to an arithmetic sequence. There are 14 singers
    8·1 answer
  • What is the length of YZ
    6·1 answer
  • Can someone who isn’t a bot answer this for me. If I see a link or file I’ll delete this god forsaken app.
    14·2 answers
  • WHat is 5/24 times8/15 simplified
    14·1 answer
  • Scan the n the questions <br><br> loading<br> 165464775250023655713488<br> 63
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!