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
IrinaVladis [17]
3 years ago
9

What is the measurement of angle BEC?

Mathematics
2 answers:
Mariana [72]3 years ago
6 0

Answer:

Step-by-step explanation:

what makes these tough is that you have to remember that the total of the angle is known,  you know it to be 180 ° , so since you know the total just set all the part equal to that

180 = 4x + 6x-20 + 5x - 10

now you can slove for x with your mad algebra skilz  :) if you don't have those yet. it's okay.. most people don't  :D  Super hero's and math whizzes only, seem to have those.  :D

180 = 15x -30

210 = 15x

14 = x  

now that we know what x is , plug it into the angle BCE

BCE = 6(14) -20

BCE = 84 -20

BCE = 64 °

Happy St. Paddy's day    

shusha [124]3 years ago
4 0

Answer:

I think its -120 but am not sure so sorry if its wrong

You might be interested in
An item that is 20% off is sold for 48$ what was the original price
solniwko [45]

Answer:

9.6

trust me I double checked and everything

7 0
2 years ago
Ronda has 34.27 in her checking account. She deposits $25.00 into her account and then writes a check for $59.99. What is Ronda'
Inga [223]
-0.72 because u can’t write a check and u don’t have the funds
4 0
3 years ago
6x4=8xN<br><br> How can I solve this
Nookie1986 [14]

6×4=24 right so than how many 8 can get you to 24, so you do 8,16,24 or 8×3 So it's 8×3=24 (Your welcome ^.^)


3 0
3 years ago
Read 2 more answers
A ship traveling east at 45 mph is 15 mi from a harbor when another ship leaves the harbor traveling east at 60 mph. How long do
Harman [31]

Answer:

  1 hour

Step-by-step explanation:

I find these easiest to work by considering the initial difference in distance and the speed at with that gap is closing.

__

The gap is 15 miles, the distance the first ship is from harbor when the second ship starts.

The rate of closure is the difference in the speeds of the two ships:

  60 mph -45 mph = 15 mph

Then the closure time is ...

  time = distance/speed

  time = (15 mi)/(15 mi/h) = 1 h

It will take the second ship 1 hour to catch up to the first ship.

7 0
2 years ago
A car weighs 2332 pounds. If 372 pounds of old parts are removed and replaced with 412 pounds of new parts, find new weights of
Makovka662 [10]

Answer:

2372

Step-by-step explanation:

You would do the equation 2332-372+412

5 0
3 years ago
Other questions:
  • What is 54/3 in simplest form
    8·1 answer
  • What is 8 divided by 1/4
    8·2 answers
  • What are the values of the coefficients and constant term of 0=4-7x^2
    12·1 answer
  • A central angle is best described as which of the following
    7·1 answer
  • What percent is 85 to 100?
    8·1 answer
  • What is the value of x?<br> 65°, 79° , X
    9·2 answers
  • To turn a decimal into a percent, what do you multiply by? 
    14·2 answers
  • A) Write 2350 million in standard form.
    9·1 answer
  • Pe
    7·2 answers
  • 12% of 80 working out​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!