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
zaharov [31]
3 years ago
10

How do I answer this question?​

Mathematics
1 answer:
Novay_Z [31]3 years ago
5 0

Due to the Triangle Angle Sum Theorem, we know that the sum of the interior angles of a triangle equals 180 degrees, therefore,

180 = m<1 + m<2 + m<3

180 - m<3 = m<1 + m<2

But, we also know that m<4 + m<3 = 180 degrees.

180 = m<3 + m<4

180 - m<3 = m<4

Both m<4 and m<1 + m<2  equals 180 - m<3

m<4 = m<1 + m<2

You might be interested in
It took a farmer 7 1/2 hours to plant 1/8 acre with plants. What is the unit rate in acres per hour
Masteriza [31]
The answer is 60 because you have to divide 7 1/2 by 1/8

3 0
3 years ago
What is 8.5% tax on $40 purchase​
GaryK [48]

Answer:

$43.40

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help with this question
8090 [49]
The answer is 103 it's false
3 0
3 years ago
Write an equation of a parabola with a vertex at the origin and the given focus 10. Focus at (-1,0)
Nostrana [21]

Step-by-step explanation:

focus(p) is on the x axis= -1

vertex=(0,0)

parabola equation----- (y-h)^2 =4p(x-k)

(h, k)=(0,0)

(y-0)^2 =4(-1)(x-0)

|

|

|

y^2 = -4x

that is the answer

3 0
2 years ago
Question 11 (2.5 points)
Rama09 [41]

Answer:

D

Step-by-step explanation:

The answer is d, because a represents adults, and c represent children. It's $45 per adult, so $45a, and $30 per child, so $30c. a+c is equal to 10, because that's how many tickets were purchased. $45a+$30c=345, because $345 is the total amount spent on tickets.

3 0
3 years ago
Other questions:
  • Mr. Peters is planning to buy a new house. His friends suggest that he find out the actual dimensions of the property. What shou
    13·2 answers
  • X-9= -6 inverse operation
    12·2 answers
  • Which function is linear?
    14·1 answer
  • Solve using order of operations (9 + 33 – 6 ) ÷ 6 – 32
    5·2 answers
  • Heyyyaaaa heyyyyy mathhhh
    10·1 answer
  • pheobe andy and polly share £270 pheobe gets three times as much as andy who hets twice as much as polly how much do they each g
    12·1 answer
  • A race car accelerates on a straight track from 0 to 100 km/h in 6 s. Another race car accelerates from 0 to 100 km/h in 5 s. Co
    12·1 answer
  • 4. Which function has two
    5·1 answer
  • This one says (cos) , help it’s timed ! Take me through the process !
    12·1 answer
  • How do I find a change in scale factors? I forgot to write notes on how to find a change in scale factors and can’t seem to find
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!