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
fomenos
3 years ago
11

Can you guys please help me. i don’t need the explanation i just need the answer

Mathematics
2 answers:
Fittoniya [83]3 years ago
5 0

Answer:

36

Step-by-step explanation:

AOB + BOC = AOC

AOC = 90 since  the lines are perpendicular

6x-12 + 3x+30 = 90

Combine like terms

9x + 18 = 90

Subtract 18 from each side

9x+18-18 = 90-18

9x = 72

divide by 9

9x/9 = 72/9

x = 8

AOB = 6x - 12

         = 6*8 - 12

          = 48 -12

        = 36

Archy [21]3 years ago
4 0

Answer:

AOB = 36

Step-by-step explanation:

OA is perpendicular to OC

AOB + BOC = 90 ------------equation

where:

AOB = 6x - 12

BOC = 3x + 30

plugin values into the eq.

6x - 12 + 3x + 30 = 90

6x + 3x + 30 - 12 = 90

9x + 18 = 90

9x = 90 - 18

9x = 72

x = 72/9

x = 8

plugin values to <u>AOB = 6x - 12</u>

AOB = 6x - 12

AOB = 6(8) - 12

AOB = 36

You might be interested in
Look at the picture
ValentinkaMS [17]

Answer: 54

Step-by-step explanation:

3 times the square of -3 plus -5 times -3 plus 12

3 times 9 + 15 + 12

27+15+12=

54

7 0
3 years ago
A food shop makes wraps where you can only choose one kind of wrap, one meat, and one veggie. (NO TROLL ANSWER)
denpristay [2]
Answer:
we don’t have the whole question so we don’t know what amber likes and doesn’t like.
Explanation:
next time include the WHOLE question
4 0
3 years ago
Pooja’s plant began sprouting 2 days before Pooja bought it, and she had it for 98 days until it died
xxMikexx [17]

Answer:

after sprouting it lived for 100 days

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
HELPP determine the unit rate if you work and earn 171.00 in 12 hours. what is the dollar per hour you make???
Lubov Fominskaja [6]

Answer:

hi glad to help so what you do is basically divide 171 by 12 and you get 14.25 so the unit rate is 14.25 per hour hope i helped plz can i have brainliest

Step-by-step explanation:


5 0
3 years ago
Please help me out :)
Tomtit [17]
(f+g)(x)=5x-6+x^2-4x-8
A.(f+g)(x)=x^2+x-14 is correct:)
5 0
3 years ago
Other questions:
  • Does anyone know the answer?
    15·1 answer
  • Change the equation of the line to slope-intercept form. 6x + 2y =10 *
    14·1 answer
  • Carrie found a stone in the shape of a 30°–60°–90° triangle. The hypotenuse has a length of 5 cm. What is the length of the shor
    14·1 answer
  • The graph of h (x) =|x- 10|+ 6 is shown. On which interval is this graph increasing? A. (–∞, 6) B. (–∞, 10) C. (6, ∞) D. (10, ∞)
    15·1 answer
  • 2/3 of a class is girls<br>a) What is the ratio girls to boys in the class?​
    12·1 answer
  • Given: 4n^2 + 25 = -20x, what is the value of the discriminant?
    6·1 answer
  • Select all the points that are on the line through (0,5) (2,8)
    8·1 answer
  • HELP ;-; its my last question (Am I wasting ur time? ;-;)
    10·1 answer
  • pls help!!! this is due in 5 minutes. (pls don’t provide a link, i’ll give brainiest if u don’t just pls help me!!!)
    6·2 answers
  • Is a + b rational or irrational
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!