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
uysha [10]
3 years ago
15

Please help me! Thank yoouuuu!

Mathematics
2 answers:
zepelin [54]3 years ago
7 0
14;)()()(();)(((;(((((
-Dominant- [34]3 years ago
4 0

Hello.

This is how I would work out this question, please let me know if there are any flaws.

Write an equation:

9x+24+30x=180

We know that a straight line is an 180 degree angle, so both angles should have a sum of 180.

Now, we solve algebraically.

9x+24+30x=180

39x+24=180

39x+24-24=180-24

39x=156

39x/39=156/39

x= 4

Substitute 4 for x in each expression.

9x+24

9(4)+24

36+24

60

So, the first angle is 60 degrees.

30x

30(4)

120

The second angle is 120 degrees.

Angle AEB is opposite angle DEC, so that means it has the same value of 60 degrees.

∴The answer is 60 degrees.

Please check it over and try other ways of solving to make sure I have the correct answer. I tried my best, hope this helps!

You might be interested in
I'm confused, and I need help please ):
finlep [7]
X = 3 y = 4

so answer is 4
8 0
3 years ago
Read 2 more answers
16(4 1/4) distrubuted
ss7ja [257]

Answer:

68

Step-by-step explanation:

Step 1: Convert fraction to improper

4 1/4 = 16/4 + 1/4 = 17/4

Step 2: Multiply 16 and 17/4

16(17/4) = 272/4 = 68

8 0
3 years ago
3(8 - 2x) + 2(7x -19)<br>simplify​
Rina8888 [55]
The answer is -14+8x
4 0
4 years ago
5. Find the value of x.<br> A. 55<br> B. 21<br> C. 12<br> D. 22<br> 3x -30
Irina-Kira [14]

Answer:

A is most reasonable

Step-by-step explanation:

The answer from that is -90 or 60, 55 is closest to 60

5 0
3 years ago
If point (2, 3) is rotated 270 degrees, what will be the new coordinate point?
Yanka [14]

Answer:

-2,-3

Step-by-step explanation:

multiply the x coordinate and the y coordinate by -1 and interchange the x and y-coordinates

3 0
3 years ago
Other questions:
  • Write a real world situation that can be represented by the expression x - 12 subtraction
    13·1 answer
  • D is not the answer
    6·1 answer
  • On a road map, the distance from Portland to Seattle is 8 cm. What is the actual distance between the cities if the map scale is
    9·1 answer
  • Question 9 (Worth 1 points)
    11·2 answers
  • 2+2=4 you should know this
    14·2 answers
  • Find the value of x if A, B, and C are collinear points and B is between A and C.
    10·1 answer
  • J / -2 + 7 = -12<br><br> j = ?
    15·2 answers
  • Hey help me with this plz?​
    8·1 answer
  • Answer the question below anything will help
    14·2 answers
  • What's the value of given expression<br><br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B1%20%5Ctimes%201%7D%20" id="TexFormul
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!