answer.
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
Nookie1986 [14]
2 years ago
11

Points B and C lie on a circle with center O and radius r = 5 units. If the length of BCwn is 10.91 units, what is m∠BOC in radi

ans? Use the value π = 3.1416, and round your answer to three decimal places.
Mathematics
2 answers:
Katyanochek1 [597]2 years ago
6 0

Answer:

m∠BOC is 2.182 radian.

Step-by-step explanation:

Given,

Points B and C lie on the circle that having the radius 5 units and center O,

Such that, Arc BC = 10.91 units,

We know that,

The arc length is,

S=r\times \theta

Where, r is the radius and \theta ( in radians ) is the central angle made by the arc,

Here, r = 5 units, S = 10.91 units,

By substituting the values,

10.91=5\times \theta

\implies \theta = \frac{10.91}{5}=2.182\text{ radian}

Hence, m∠BOC = 2.182 radian.

saul85 [17]2 years ago
3 0
2.182 radians
Good look!
You might be interested in
& Recommendations
drek231 [11]

$32 for each hockey stick

Step-by-step explanation:

71+25=96

  • 96 divided by 3= 32
5 0
1 year ago
Here are the dimensions of the oven tray Lucy bakes the cakes on. ←700mm→↑600mm↓.A cake tin is 25cm in diameter. How many cake t
GREYUIT [131]
700*600=420,000
420,000/10=42,000
Diameter = 25
so radius = 12.5
Pi*12.5^2=625/4Pi
42,000/625/4 Pi =86.56169741
=86.6
she can fit 86 tins
8 0
2 years ago
Read 2 more answers
When the chef turned the new freezer on, the temperature on the internal thermometer was 2 c .
Elan Coil [88]

-13 c I think.  It is this way because if it went down 15, then you subtract 2-15.  2-2 = 0, and then 0-13= -13 c.  Hope this helps

8 0
2 years ago
A political polling agency wants to take a random sample of registered voters and ask whether or not they will vote for a certai
bonufazy [111]

Answer:

C. Different sample proportions would result each time, but for either sample size, they would be centered (have their mean) at the true population proportion.

Step-by-step explanation:

From the given information;

A political polling agency wants to take a random sample of registered voters and ask whether or not they will vote for a certain candidate.

A random sample is usually an outcome of any experiment that cannot be predicted before the result.

SO;

One plan is to select 400 voters, another plan is to select 1,600 voters

If the study were conducted repeatedly (selecting different samples of people each time);

Different sample proportions would result each time, but for either sample size, they would be centered (have their mean) at the true population proportion.  This is because a sample proportion deals with random experiments that cannot be predicted in advance and they  are  quite known to be centered about the population proportion.

5 0
2 years ago
What is the scientific notation of 0.0121
jek_recluse [69]
You move to the right, so the exponent is gonna be negative.
1.21 * 10-²
6 0
2 years ago
Other questions:
  • Which represents the solution(s) of the graphed system of equations, y = x2 + 2x – 3 and y = x – 1?
    9·2 answers
  • the equation of a curve is xy=12 and the equation of a line l is 2x+y=k where k is a constant .In the case where k=11 find the c
    10·1 answer
  • Ginny Jones receives $650 gross salary biweekly. Her income tax rate is 15%. Her group health plan contribution is $24.50 per pa
    11·2 answers
  • Which are perfect squares? Check all that apply. 49 17 9 143 225
    9·2 answers
  • Shorty’s Muffler advertises it can install a new muffler in 30 minutes or less. However, the work standards department at corpor
    5·1 answer
  • Apply the distributive property to factor out the greatest common factor. 24+32p =
    14·2 answers
  • The organization that Jones works for is running for a father son dinner for those employees is invited to attend along with his
    13·1 answer
  • In a regression analysis of a first-order model involving 3 predictor variables and 25 observations, the following estimated reg
    15·1 answer
  • A fish is swimming 10.2 feet below the surface of the water. It then descends another 12.85 feet. What subtraction expression ca
    9·1 answer
  • The ticker shows trades of stock in Hewlett-Packard (HPQ) ExxonMobil (XOM) and Chevron CTX).
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!