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
Rashid [163]
3 years ago
7

A point is chosen at random in the square shown below. find the probability that the point is in the shaded circular region. eac

h side of the square is 6cm , and the radius of the circle is 3cm . use the value 3.14 for π . round your answer to the nearest hundredth. 6cm 3cm
Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
6 0

|\Omega|=6^2=36\\ |A|=3.14\cdot 3^2=28.26\\\\ P(A)=\dfrac{28.26}{36}\approx0.79

You might be interested in
There are 6 girls and 8 boys invited to the party. What is the ratio of girls to boys
Ber [7]

Answer:

6:8

6/8 or 3/4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
WILL GIVE Brainliest!!!!!!!!!!!<br> what is:<br> 8/3 + 2<br> as a fraction
mixer [17]

Answer:

14/3 or 4 2/3

Step-by-step explanation:

Hope it helps :)

Brainliest pls? Have a good day/night

8 0
3 years ago
Read 2 more answers
HELP PLEASE LOOK AT PICTURE
solniwko [45]

Answer:

It decreases.

Step-by-step explanation:

10 / d

Lets say that it was 10 / 40, which is 10 divided by 40, 0.25.

Now, it has increased to twice the amount of that.

1 / 80, 10 divided by 80, which is 0.125

So, it decreases.

4 0
3 years ago
Read 2 more answers
36 – 0.0048 = ? A. 35.9952 B. 35.1520 C. 35.0048 D. 36.0048
Tems11 [23]
If you would like to solve 36 - 0.0048, you can calculate this using the following step:

36 - 0.0048 = 35.9952

The correct result would be A. 35.9952.
6 0
3 years ago
Read 2 more answers
insurance company checks police records on 559 accidents selected at random and notes that teenagers were at the wheel in 91 of
ss7ja [257]

Answer: (13.22\%,\ 19.34\%)

Step-by-step explanation:

Given : Sample space : n= 559

Sample proportion : \hat{p}=\dfrac{91}{559}=0.162790697674\approx0.1628

=16.28\%

Significance level : \alpha= 1-0.95=0.05

Critical value : z_{\alpha/2}=1.96

Confidence level for population proportion:-

\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}\\\\=0.1628\pm (1.96)\sqrt{\dfrac{0.1628(1-0.1628)}{559}}\\\\=0.1628\pm0.030604971367\\\\\approx 0.1628\pm0.0306=(0.1322,\ 0.1934)=(13.22\%,\ 19.34\%)

Hence, 95% confidence interval for the percentage of all auto accidents that involve teenage drivers.= (13.22\%,\ 19.34\%)

7 0
3 years ago
Other questions:
  • HELP PLEASEEEEE!!!!!!!!!
    7·2 answers
  • A circle has a diameter of 8 m. What is the approximate area of the circle? 200.96 m2 12.56 m2 25.12 m2 50.24 m2
    8·2 answers
  • A gift box in the shape of a cube has a volume of 216 cm3 . What is the area of the base of the box
    8·1 answer
  • I WILL GIVE U BRAINLY!!!
    8·2 answers
  • For the given interval, is the function increasing or decreasing? ​
    7·1 answer
  • Which equation is the inverse of 5y+4 = (x+3)^2 +1/2?
    10·2 answers
  • Solve the equation and check your solution. 5 t = 7 and one-half Multiply 5t by 5; the answer is 7 and one-half. Divide 5t by 5;
    15·2 answers
  • PLEASE I NEED HELP!!!!!!!!!!?
    13·1 answer
  • What is the rate of change between ( 24, 22) and ( 19, 1872​
    8·1 answer
  • What is the value of this expression?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!