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]
3 years ago
10

which answer choice is it?

Mathematics
1 answer:
qwelly [4]3 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
(-8p^3+9p^2q-5pq^2) +(8p^3-pq+5q^2)=(−8p
olchik [2.2K]

(-8p^3+9p^2q-5pq^2) +(8p^3-pq+5q^2)=\\=-8p^3+9p^2q-5pq^2 +8p^3-pq+5q^2=\\=9p^2q-5pq^2-pq+5q^2

4 0
3 years ago
HELP! what is m∠P????
Ber [7]

Answer:

the best answer is 94

Step-by-step explanation:

3 0
3 years ago
#1 What's the rule? <br> #2 equations for the rule?
s344n2d4d5 [400]
1. pint is 6 cup is 1
sorry I can only answer one 
 plz mark thanks for me:)
3 0
3 years ago
Could someone help me, please :(
Triss [41]

Answer:   \boldsymbol{-7}m + \boldsymbol{\frac{8}{5}}

Work Shown:

-\frac{2}{5}(15m-4)-m\\\\-\frac{2}{5}(15m)-\frac{2}{5}(-4)-m\\\\-6m+\frac{8}{5}-m\\\\\boldsymbol{-7}m + \boldsymbol{\frac{8}{5}}

Therefore -7 goes in the first box, and \boldsymbol{\frac{8}{5}} goes in the second box.

4 0
3 years ago
Read 2 more answers
A job can be done by 30 men in 15 days. How long would it take 10 men to do the same job?​
Vladimir79 [104]

Answer:

5 days

Step-by-step explanation:

This questions involves ratios, the job with 30 men can be done in 15 days, so the ratio from amount of men to amount of days the job will take to complete, it is 30:15. If we had 10 men instead of 30, 10 is one-third of 30, so you have to divide by 3 on each side of the ratio to get your answer.

If we do that we get the ratio 10:5.

Meaning that the 5 is the amount of days needed to be taken in order the complete the job.

Hope this helps!

3 0
3 years ago
Other questions:
  • What is the value of the expression 30n when n=2
    11·2 answers
  • Becky has 5 candy bars. She wants to share them with 3 friends. How much will each friend get?
    12·1 answer
  • Find the first four terms of the sequence given the following recursive formula
    10·1 answer
  • What is the surface area of a sphere with a radius of 13
    13·2 answers
  • 47 divided 985 show how to work it out
    9·1 answer
  • Find the measure of the angle indicated in bold (8x+10)
    7·1 answer
  • Hi how do I have a teacher help me on here like I did it before can someone help
    10·2 answers
  • Two equations and their graphs are given. Find the intersection point(s) of the graphs by solving the system. X2 + y = 0 x3 − 12
    7·1 answer
  • { 2 x [4 - (6 ÷ 2)]} x 3
    5·1 answer
  • Need help what is greatest to least
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!