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
USPshnik [31]
2 years ago
9

Please solve for x please use statement reason

Mathematics
1 answer:
nataly862011 [7]2 years ago
8 0

AE || BC

===》 DCB angle = DAE angle

AC /

__________________________________

Thus :

DCB angle = x

And also we know that the submission of interior angles of any triangle must equals to 180 degrees so :

In BCD triangle :

B + C + D = 180

x + x + D = 180

D = 180 - 2x

__________________________________

In the other hand we know that :

BDC angle + BDA angle = 180

because they make a straight line together so ;

180 - 2x + 50 = 180

- 2x = 180 - 230

- 2x = - 50

x = 25

And we're done...

Have a great time ♡

You might be interested in
In the data set, what is the variance? 6 8 1 9 4
Juli2301 [7.4K]
 The answer is  s² ≈ 10.3
3 0
3 years ago
Sellus Evaluate the expression when m=25. m + 2(m-5) = [?]​
stiv31 [10]

Answer:

65

Step-by-step explanation:

So we have the expression:

m+2(m-5)

And we want to evaluate it for m=25.

So, substitute 25 for m:

=(25)+2((25)-5)

Subtract:

=25+2(20)

Multiply:

=25+40

Add:

=65

So, our answer is 65.

And we're done!

7 0
3 years ago
The length of a picture frame is 6 inches more than the width. For what values of x is the perimeter of the picture frame greate
zhannawk [14.2K]

Answer:

35

Step-by-step explanation:

35 is exactly 152 but since its asking for greater then you're right it is 36.

But since it says '>' it means not equal to so it would be:

x > 35

or

x ≥ 36

3 0
2 years ago
Graph x = -2<br> Kfkdjfjdjdjf<br> Ifidjfjdjjfjfj
Darya [45]

Answer:

This is a vertical line, that passes through x=-2

Step-by-step explanation:

This is a vertical line, x=-2 means that no matter what value has 'y' the variable 'x' will be -2.

Watch the attached picture

5 0
3 years ago
You scored 31 out of 40 points on a test. What percent did you get?
elena-14-01-66 [18.8K]

Answer:


Step-by-step explanation:

Divide 31 by 40. Since you get .775, you make it a percent and it's 77.5% correct.

5 0
3 years ago
Other questions:
  • two arcs of concentric circles are intercepted by the same central angle. the resulting arc length of the arc of the larger circ
    9·1 answer
  • Three teaspoons equals 1 tablespoon. A pumpkin bread recipe calls for 1 teaspoons of cinnamon, 1 teaspoon of nutmeg, 1 teaspoon
    7·1 answer
  • Unit rate for $4.95 for 3 tacos
    10·1 answer
  • 10 points! I know the answer, but I don't understand why. Can you please explain why the interest rate is 4 percent?
    8·2 answers
  • F(x) = -x^2-7x-2<br><br>find f(-9)<br>PLEASE HELP
    15·2 answers
  • Will AWARD BRAINIEST!!!!! 20 POINTS
    8·1 answer
  • Find the area of a rectangle with a base of 5 feet and a height of 9 1/2 feet​
    15·1 answer
  • Each morning Rin rides 1.5 miles to school and then rides home in the afternoon. Later in the evening, she rides to the park and
    11·2 answers
  • SOMEONE, PLEASE SEND HELP
    7·1 answer
  • If p(x) = 3x³-7x-4 and g(n)-4x^3-7x^2- 2x are polynomials then find the degree of p(x)+q (x)​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!