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
Alinara [238K]
4 years ago
12

Help me with this please

Mathematics
1 answer:
Nostrana [21]4 years ago
8 0
Check out the image attachment for one way to draw this problem out. Notice how angles AEC and DEB are vertical angles, so that means they are congruent angles

(measure of angle AEC) = (measure of angle DEB)
6x + 20 = 10x
6x + 20-6x = 10x-6x ... subtract 6x from both sides
20 = 4x
4x = 20
4x/4 = 20/4 ... divide both sides by 4
x = 5

The value of x is 5. 

Let's check the answer
6x + 20 = 10x
6*5 + 20 = 10*5 ... replace every x with 5
30+20 = 50
50 = 50
We have confirmed the answer.

You might be interested in
Aubrey's school has two meeting rooms. The small room seats 25 students. The large room seats three times as many students. How
maksim [4K]
3x = 3×25 = 75
___________
4 0
3 years ago
HELP ME OUT PLEASEEEEEEEEEEEe
Aneli [31]

Step-by-step explanation:

y = 15× tan25° = 15×0.466 = 6.99 m

r (Hypotenuse) = 15/cos25° = 15/0.906

= 16.56m

the total height = 6.99+16.56 = 23.55 m

3 0
3 years ago
‼️Could someone help me it’s urgent‼️
natima [27]

What’s the question?
8 0
3 years ago
Determine the factor for the following expression: 4x + 8.
Temka [501]
4x + 8.....the factor is 4

4(x + 2)
7 0
4 years ago
HELP ASAP
oksano4ka [1.4K]

9514 1404 393

Answer:

  c.  x = 7-t; y = -1/(t -7)

Step-by-step explanation:

To find the parametric equation for x, use the equation for t and solve for x.

  t = 7-x

  x = 7 -t . . . . . . add x-t to both sides

__

To find the parametric equation for y, substitute the equation for x.

  y = 1/x

  y = 1/(7-t)

To make this match the available choices, we need to multiply numerator and denominator by -1.

  y = -1/(t -7)

The parametric equations are ...

  x = 7 -t; y = -1/(t -7) . . . . . . matches choice C

3 0
3 years ago
Read 2 more answers
Other questions:
  • 2. Combine like terms<br> -21a + 16a<br> A.-5a<br> B.5a<br> C.37a <br> D.-37a
    5·1 answer
  • Hello, this is my question. If someone could please explain how to do it with the correct answer. (:
    8·2 answers
  • If you roll two fair six sided dice why is the probability that the sum is 5 or lower
    12·1 answer
  • Let a =[2,4,6] b=[3,7,10,13] and c= [3,4,6,7,10,13] Which of the following is true
    14·1 answer
  • The product of 3 and a number is greater then 15
    14·2 answers
  • In these pictures, you have to find the area
    10·1 answer
  • What is an equivalent expression for 8(3x+2)
    15·2 answers
  • -<br> 6 less than the product of a number and 3 is -18.. What is the<br> number?
    12·1 answer
  • At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 26 m
    13·1 answer
  • The two lines graphed below are parallel. how many solutions are there to the system of equation
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!