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
puteri [66]
3 years ago
10

20 points and Brainliest if answered and explained!

Mathematics
1 answer:
Rasek [7]3 years ago
6 0
What you need to know for this case is that the sum of the internal angles of a triangle is 180 °
 We then have the following equation that is given by:
 (2x) + (3x) + (4x) = 180
 Clearing x we have:
 9x = 180
 x = 180/9
 x = 20
 Therefore we have:
 m∠A = (40) °
 m∠B = (60) °
 m∠C = (80) °
 Answer:
 B) m∠B = 60 °
You might be interested in
Find the distance between points A and C round to the nearest tenth.
Taya2010 [7]

Well the first thing that came to my mind was to do rise/run and doing that I got 6/5 which I added together to get 11 but since that's obviously not correct I assumed it was a little under so the answer I got was 7.8

Really hope this helps!

6 0
3 years ago
A man walks 10 miles an ex hours how far does he walk in one hour which expression represents
kenny6666 [7]

Answer:

1 hour = 10/x

Step-by-step explanation:

Example: the man walks 10 miles in 5 hours. How many in 1 hour: 10/5= 2 miles

7 0
3 years ago
Read 2 more answers
Tyree and four friends go to the movies. Each person buys a movie ticket for $7, a snack for $5, and a drink for $2. Write an ex
Mandarinka [93]

Answer:

Tyree and all of his friends get 1 ticket for $7. Next they all get 1 snack for $5. Then they all get a drink for $2. So:

1=7

1=5

1=2

Then you take each person (which there are five of then) and you times all five people by 7, 5, 2.

5 x 7=35

5 x 5=25

5 x 2=10

After that you add it all together:

35 plus 25=60

60 plus 10=70

Step-by-step explanation:

your welcome

4 0
3 years ago
Read 2 more answers
Please need help on this
Trava [24]

Answer:

The perimeter of a shape is the sum of the measurements of all sides. Since a rectangle have equal lengths and widths, you can just add the numbers twice.

So, 15 + 15 + 8 + 8. So the perimeter is 46 cm.

7 0
3 years ago
Read 2 more answers
How much is 25 centimeters in meters
Olegator [25]
0.25 meter is the answer
5 0
4 years ago
Read 2 more answers
Other questions:
  • Three hundred is 6 percent of what number
    14·2 answers
  • ACCORDING TO THE FOOD LABEL ON A BOX COOKIES, EACH BOX HAS 16 SERVING AND EACH SERVING CONTAINS 4 COOKES. THE WIGHT OF THE BOX O
    14·1 answer
  • The sum of two mumbers is 66 and the difference is 10. What are the numbers?
    7·1 answer
  • A shipping box is 10 1/2 in wide, 16 1/2 in long, and 14 1/2 in high. What is the volume of the box in cubic inches?
    13·2 answers
  • A circular sector has a central angle of π9 radians and a radius of 13 cm. What is the area of the sector? Use 3.14 for pi. Roun
    8·1 answer
  • 6-2x=y 14+3x=y plzzz helllllllllllllllp
    10·1 answer
  • This is some epic math that needs to be solved in a amount of time that is long
    10·2 answers
  • Find the slope of the line that passing through the points (5,-2) and (5,8)
    8·1 answer
  • In circle Q with the measure of minor arc PR= 48°, find mZPSR.<br> S<br> A<br> R<br> р P.
    14·1 answer
  • Could I please get help with my last statements reasoning? I have tried multiple reasons but still could not get the reasoning r
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!