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
bezimeni [28]
2 years ago
10

which answer choice is it?

Mathematics
1 answer:
qwelly [4]2 years ago
8 0

Answer:

A

Step-by-step explanation:

∠ AOC = 90° and

∠ AOB + ∠ BOC = ∠ AOC , that is

x + 8 + 2x = 90

3x + 8 = 90 ( subtract 8 from both sides )

3x = 82 ( divide both sides by 3 )

x = \frac{82}{3}

Then

∠ BOC = 2x = 2 × \frac{82}{3} = \frac{164}{3} ≈ 54.67° ( to 2 dec. places )

You might be interested in
Please help plssssssss
sergey [27]

Answer:

.38

Step-by-step explanation:

Given that they have green eyes, we only look at the green row

Total is 3+5+5 = 13

Red hair is 5

P( red hair ) red / total = 5/13 =.384615385

8 0
3 years ago
Read 2 more answers
Locate the prepositional phrase and type it in the blank. Then, identify the function of the phrase. Above the door hung a horse
olga_2 [115]
“Above the door” is the prepositional phrase but I can’t help you you it’s the second part, sorry.
3 0
3 years ago
How do you solve -1/12 - (-11/12)
valentinak56 [21]

-1/12 - (-11/12) would change into -1/12 + 11/12 because a double negative (bold print) would become a positive. The answer to the new problem would be 10/12 or 5/6 (depending on if it says to simplify).

7 0
3 years ago
Please answer it’s urgent!!
tangare [24]
Area = 64
Perimeter = 16
7 0
3 years ago
Read 2 more answers
The legs of a right triangle are 5 and 7 cm long, respectively. What is the length of the hypotenuse? If necessary, round your a
valentinak56 [21]
A squared plus B squared equals C squared, so what you need to do it square 5 and 7. 5 = 25 7 = 48 Then add then and square root your answer. 48 + 25 = 73. 73 square rooted equals an rounded amount of 8.6. SO the answer is D
4 0
3 years ago
Other questions:
  • What scale is this??
    9·1 answer
  • Jason Charges $20 flat rate consulation fee plus $15 per hour for yardwork. He makes $170 on a job. How many hours did Jason wor
    10·1 answer
  • How do i solve it pleas don't give the answer but give hints
    14·1 answer
  • 9 over 6 as a percent
    7·2 answers
  • Write an inequality for each of the following:
    7·1 answer
  • To win at LOTTO in one​ state, one must correctly select numbers from a collection of numbers​ (1 through ​). The order in which
    12·1 answer
  • One year josh had the lowest ERA​ (earned-run average, mean number of runs yielded per nine innings​ pitched) of any male pitche
    6·1 answer
  • How to solve for y>4x-3 and y>-2x+3
    8·1 answer
  • Which expressions are equivalent to 3(6+b)-(2b+1)
    5·1 answer
  • What is the area of 4.8cm
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!