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
The two equations will intersect at which of the following coordinates : y= -x + 3 y= 1/2x
kvv77 [185]
Y=1/2 the points would intersect
4 0
3 years ago
(25 points) <br> What is the value of k?<br><br> Please explain your answer
galben [10]

Answer:

que?

Step-by-step explanation:

6 0
3 years ago
The surface area for a rectangular prism with a square base is SA=2s2+4sh.
torisob [31]
We know that
[surface area for a rectangular prism with a square base ]=2*s²+4*s*h

2*s²----> Is the surface area of the bases
4*s*h---> is the lateral area
s=2 units
h=4 units

[surface area for a rectangular prism with a square base ]=2*2²+4*2*4
surface area=8+32----> 40 units²

the answer is
40 units²
3 0
3 years ago
Read 2 more answers
What is the value of x and find the indicated angle of JM
Serggg [28]

Answer:

10x = 6x+36

10x-6x=36

4x= 36

X=36/4

X=9

Angle JM = 90°

5 0
3 years ago
Tanya's father travels every week for business. He has traveled around the
Nikitich [7]

The correct answer would be: 4.6 x 10^5

8 0
2 years ago
Other questions:
  • Find the coefficient of x^6 in the binomial expression of (2x+3)^9
    8·2 answers
  • a triangle has side measuring 8 inches and 12 inches if x represents the length in inches o the third side which inequality give
    12·1 answer
  • Can some help me with 13 14 15 and 16 please
    7·1 answer
  • Will is at a shirt sale where he can buy one and get a second one for 40 percent off. He wants to buy two shirts priced at $29 e
    7·2 answers
  • An animal shelter spends $5.50 per day to care for each cat and $8.00 per day to care for each dog. Angel noticed that the shelt
    15·1 answer
  • How to do this problem?? Thank u
    6·1 answer
  • HELP image is provided
    13·1 answer
  • A colony of 10,000 ants can
    12·2 answers
  • You would to have $800 saved after 2 years. If you put your money into an account that compounds annually and earns 1.8% annual
    8·2 answers
  • Which of these equations are shown on the graph?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!