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
Katen [24]
3 years ago
5

The radius of circle C is 6 units and the measure of central angle ACB is I radians. What is the approximate area of the entire

circle? What is the approximate area of the entire sector square units square units square units created by central angle ACB? What is the approximate area of the shaded region only?

Mathematics
2 answers:
Elis [28]3 years ago
4 0

Answer:113, 28, 22

Step-by-step explanation:

VARVARA [1.3K]3 years ago
3 0

Answer:

Step-by-step explanation:

see attachment

You might be interested in
When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution?
Anna [14]

When n is small (less than 30), how does the shape of the t distribution compare to the normal distribution then"it is flatter and wider than the normal distribution."

<h3>What is normal distribution?</h3>

The normal distribution explains a symmetrical plot of data around the mean value, with the standard deviation defining the width of the curve. It is represented graphically as "bell curve."

Some key features regarding the normal distribution are-

  • The normal distribution is officially known as the Gaussian distribution, but the term "normal" was coined after scientific publications in the nineteenth century demonstrated that many natural events emerged to "deviate normally" from the mean.
  • The naturalist Sir Francis Galton popularized the concept of "normal variability" as the "normal curve" in his 1889 work, Natural Inheritance.
  • Even though the normal distribution is a crucial statistical concept, the applications in finance are limited because financial phenomena, such as expected stock-market returns, do not fit neatly within a normal distribution.
  • In fact, prices generally follow a right-skewed log-normal distribution with fatter tails.

As a result, relying as well heavily on the a bell curve when forecasting these events can yield unreliable results.

To know more about the normal distribution, here

brainly.com/question/23418254

#SPJ4

6 0
1 year ago
The number 6 is a member of which four groups of real numbers?
mihalych1998 [28]
B. Integers
C. Whole Numbers
D. Rational Numbers
E. Natural Numbers
4 0
3 years ago
Solve this system of equations algebraically:<br><br> y – 10 = 11x + x2<br><br> y – 12x = 30
boyakko [2]
(5, 90) 

You can solve both equations for y and then set equal to each other. Then use the quadratic equation to solve for x
6 0
3 years ago
A bus company took a tour bus on a ferry when there were 30 people aboard. The ferry charged the bus company $180. The following
OLEGan [10]
Problem: A bus company took a tour bus on the ferry when there were 30 people aboard. The ferry charged the bus company $180. The following week, the bus had 50 people on board and the ferry charged them $220. How much is the "base rate" for the empty bus? How much does each person cost? Show this using y = mx + b form.

Solution:
Let x = the number of people on the bus
Let y = the total cost for the bus with its passengers to use the ferry.

Then, when there are 30 people on the bus (x = 30), the cost was $180 (y = 180). This means the point (x, y) = (30, 180).
Also, when there were 50 people on the bus, the cost was $220. So that is the point (50, 220).

You see - we have two points and so we can write the equation of a line that goes through those points. The first thing we have to do is find the slope.

The slope of the line joining two points is the rise divided by the run. That means

m = (y2 - y1) / (x2 - x1)

So we put in the values of (30, 180) and (50, 220):

m = (220 - 180) / (50 - 30)
m = 40 / 20
m = 2.

The slope is 2. Now we can write it in the form y = mx + b, using 2 for m:

y = 2x + b.

This equation connects both points, so that means it goes through those points. We want to know "b" next, so we can now substitute in either point for the x and the y. I will substitute in x = 50 and y = 220:

220 = 2(50) + b
220 = 100 + b
b + 100 = 220
b = 120.

Now I know the b and the m, so I can finally write the full y=mx + b form of the equation:

y = 2x + 120.

For the other questions, I can look at the equation I got. The y-intercept (b value) is $120. That means that we are adding $120 on to the price all the time. That's the price for the empty bus. The 2x means to multiply the number of people by two and add this to the $120. So each person is $2.

Here's an example: if you had just 10 people on the bus, you'd pay $120 for the empty bus and $2 for each person. That's $20 for the people and $120 for the bus. That total is $140. Let's see if (10, 140) works in the equation we got:

y = 2x + 120
140 ?=? 2(10) + 120
140 ?=? 20 + 120
yes. 140 = 140. It does work.

Now you try it with your question.
5 0
3 years ago
Can someone help me with this question
valentina_108 [34]
Answer:
B

————-

I’m not 100% sure though
3 0
3 years ago
Read 2 more answers
Other questions:
  • Enrique Gonzales owns a small publishing house specializing in Latin American poetry. His fixed cost to produce a typical poetry
    11·1 answer
  • What is the intersection of y=7 and y=1\2x+6
    10·1 answer
  • I don’t know where to start with this problem
    15·1 answer
  • Help me solve please
    8·1 answer
  • My bf had put taken on his bio and took it off I found out he had a boy in his following cuz he is BI and I saw a message that s
    9·1 answer
  • 35.625 rounded to the nearest hundredth
    14·1 answer
  • What is 10 x 10 x 10 ????????????????????????????????????????????????????????
    15·2 answers
  • Please help algebra ii!
    9·2 answers
  • A college basketball player is known to make 80% of his free throws. Over the course of the season, he will attempt 100 free thr
    12·1 answer
  • Terry wants to pour cement around the edge of the circular patio in her backyard.The patio has a radius of 5 feet.What is the di
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!