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
Alika [10]
3 years ago
6

Find out the value of x in the following polygon ​with the formula

Mathematics
1 answer:
Anna35 [415]3 years ago
6 0

Answer:

50

Step-by-step explanation:

ABCD is quadrilateral. Sum of all the angles in a quadrilateral is 360. This means angle ADC will be 130.

ADE is a straight line. Angle ADC and angle CDE should sum up to 180. From here we can infer that angle CDE=x is 50

You might be interested in
One jar of crushed ginger costs $2. How<br> many jars can you buy for $4?
Lina20 [59]

Answer:

2 jars

Step-by-step explanation:

If one jar costs $2 and you have $4 then $2+$2=$4

8 0
2 years ago
Read 2 more answers
Differentiate the function with respect to x<br> f(x)= x^4/ x^2- 4<br> Show work
jeyben [28]

Answer:

Step-by-step explanation:

f(x)=\frac{u}{v} ,u~ and~ v~ functions~ of~ x\\f'(x)=\frac{v ~u'-u~v' }{v^2} \\f(x)=\frac{x^4}{x^2-4} \\f'(x)=\frac{(x^2-4)*4x^3-x^4(2x)}{(x^2-4)^2} \\=\frac{2x^3(2x^2-8-x^2) }{(x^2-4)^2} \\=\frac{2x^3(x^2-8)}{(x^2-4)^2}

7 0
2 years ago
Simplify the expression <br> 4(-8x+5)-(-33x-26)=
Pavel [41]

Answer:

x+46

Explanation:

4(−8x+5)−(−33x−26)

Distribute the Negative Sign:

=4(−8x+5)+−1(−33x−26)

=4(−8x+5)+−1(−33x)+(−1)(−26)

=4(−8x+5)+33x+26

Distribute:

=(4)(−8x)+(4)(5)+33x+26

=−32x+20+33x+26

Combine Like Terms:

=−32x+20+33x+26

=(−32x+33x)+(20+26)

=x+46

3 0
3 years ago
Solve each system of equations algebraically y= x-6 y= 2x
lbvjy [14]

Answer: x = -6

Step-by-step explanation: The problem gave us the y value, so we can just substitute it into the equation and solve it.

y = x - 6

y = 2x

2x = x - 6 (substitute the y value into the equation)

1x = -6 (subtract x on each side)

x = -6 (1x is basically saying x so you do not need to divide)

3 0
3 years ago
I need help with this question... the topic is solving linear systems of equations using elimination (addition). Please give exp
gregori [183]

Answer:

x= -1

y=2

Step-by-step explanation:

6x+5y=4

6x-7y=-20

Subtract

7 0
2 years ago
Other questions:
  • How to determine if two functions are inverses?
    10·1 answer
  • Kris forwards an e-mail to 5 people. Each of those people forward that e-mail to 5 more people. If this happens 2 more times, wh
    8·1 answer
  • Which is the alternate angle of angle pqs from the given fiqure
    6·2 answers
  • How to find the least common denominator of 3 fractions?
    11·1 answer
  • Subtract the quotient of 15 divided by 4 from the sum 33 and 7
    13·1 answer
  • ​Which of the following nets are true for this right rectangular prism / cuboid?
    13·1 answer
  • Use the example above and determine the fraction of total interest owed.
    8·2 answers
  • BRAINLIEST IF RIGHT Solve for x <br> -3x-6=16<br> X = -7<br> X = 7.5<br> X = 3<br> X = -4
    10·2 answers
  • What is the center and radius of a circle with an equation (x+5)2 +(y-1)2 = 64​
    14·1 answer
  • Please help in integral calculus
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!