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
Two points on the graph of the linear function f are (0,3) and (3,9). Write a function g whose graph is a reflection in the x-ax
Juliette [100K]
Two points on the graph of the linear function f are (0,3) and (3,9). Write a function g whose graph is a reflection in the x-axis of the graph of f
6 0
3 years ago
Help please..............
arsen [322]
Looks good to me. Calculation is correct.  Although you might want to add to #1 your description; that the width of the rectangle is the circumference of the circle (w = 2πr) and that you add the surfaces together to get the total surface area.
total surface area = area of rectangular part + area of circular parts
SA = 2πrL + 2πr²

7 0
4 years ago
Explain the steps you would need to take to find slope from data in a table.
Papessa [141]

Answer:

you will need to find the difference (subtract) between two of the y points then do the same for the x points and put to difference of y on top of x and there is you slope using a graph( or if eaven, will come put as a whole number

3 0
3 years ago
Vanessa earns a base salary of $400 every week with an additional 5% commission on everything she sells. Vanessa sold $1850 wort
lys-0071 [83]

Answer:

$492.50

Step-by-step explanation:

To start off, we already know that Vanessa makes at least $400 every week. What we don't know is how much Vanessa makes from her 5% commission on what she sells.

To solve for that, we need to find what 5% of $1,850 is. This can be done by multiplying $1,850 by 5%. Remember, we need to change 5% into its decimal form (5% -> \frac{5}{100} -> 0.05).

$1,850 x 0.05 = $92.5

This means that Vanessa made $92.5 off of commissions last week. The last step is to add her base salary of $400 to her commission sales and we get our final answer.

$400 + $92.5 = $492.50

Vanessa's total pay last week was $492.50

6 0
3 years ago
Match the equation with the graph.<br> →<br> Graph E<br> Graph F<br> Graph G<br> Graph H
natka813 [3]

Answer:

Graph E: Y= -1/3x +3

Grpah F: Y= 1/2x

Graph G: Y= x-3

Graph H: Y= -x

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Find the surface area of the cylinder in terms of x.
    8·2 answers
  • 545999 nearest hundred thousand
    14·2 answers
  • Bob had 6 1/2 qt of paint. He used 3 2/3 qt to paint a room how much paint does bob have left? Enter your answer in the box AS a
    11·2 answers
  • What is the range of f(x) = |-x|? y ≤ 0 y ≥ 0 y = 0 all reals
    14·1 answer
  • The manufacturer of a new compact car claims the miles per gallon (mpg) for the gasoline consumption is approximately normal wit
    5·1 answer
  • PLEASE HELP, ILL MATK BRAINLIEST + LOTS OF POINTS.
    9·1 answer
  • Who can answer my graphing questions for me need help
    11·1 answer
  • A family has a $10,000 loan for home improvements with simple interest of 24%. What is the monthly payment if the family plans t
    15·1 answer
  • Can someone help me with my exit ticket please !!!
    12·1 answer
  • Explain WHAT WOULD HAPPEN TO motion IF friction DID NDT EXIST.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!