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
bija089 [108]
2 years ago
9

angle A and angle B are vertical angles. If angle A= (5x – 9)° and angle B = (8x – 30) then find the value of x.

Mathematics
1 answer:
puteri [66]2 years ago
8 0

Answer:

x=7

Step-by-step explanation:

5x-9=8x-30

8x-5x=-9+30

3x=21

x=21/3=7

You might be interested in
If somebody laugh at everything is that a annoyed
andreyandreev [35.5K]

Answer:

the question made no sense.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the mean for the set of data
AnnyKZ [126]

Answer:

B) 25

Step-by-step explanation:

First, you add up all the numbers. Then, you divide it by 9 which is the total amount of numbers there are.

7 0
3 years ago
Describe the effects on the graph of y = f(x) when y = –f(x + 4)
Anni [7]

Answer:

Step-by-step explanation:

Graph is shifted 4 units to the right and reflected over the x-axis.

7 0
3 years ago
Evaluate the expression<br> 15<br> X - 6, when x= 4.<br> es
Daniel [21]

Answer:

54

Step-by-step explanation:

I'm assuming the equation looks like this: 15x - 6

15*4 - 6

60 - 6

54

OR if it's just x-6 then the answer is -2

Hope this is what you were asking, have a nice day! :)

7 0
3 years ago
Solve for x: −2x + 5 &lt; 7 <br> Please Help Meh!! DO you LIKE to see people STRUGGLE?!?!
Arlecino [84]

x > -1


-2x+5 < 7

-2x<2

Now since you divide by (-1) to get positive 2,you need to flip the sign

(-2)/(-1)= 2     2/(-1)=-2

SO

2x>-2

x > -1

To check  the solution do not replace the x by -1 because it shouls be more than -1  (You can choose 0,1,2,3....)

Example  choose x=3

-2x3+5<7

-6+5<7

-1<7

8 0
3 years ago
Other questions:
  • Hello can you please help me posted picture of question
    11·2 answers
  • Will mark brainiest
    13·2 answers
  • Let u = 5, -12 and c = -3. What is cu?
    10·2 answers
  • What’s the GCF of 48 and 60
    14·2 answers
  • Bashir works in a weather station and has launched a weather balloon. The height of the balloon is 4 kilometers and it is 1 kilo
    10·2 answers
  • Help asappp
    13·2 answers
  • Write the equation of the line in slope-intercept form.
    8·1 answer
  • Find the distance between the two points (-4,4) and (1,0)
    5·1 answer
  • 1. George joins a gym. He pays $25 to sign up and then $15 per month.
    9·2 answers
  • What is the value of x? ill give brainliest!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!