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
stiks02 [169]
2 years ago
7

The radius of a circle is 11 feet. What is the circle's area? Use 3.14 for ​

Mathematics
1 answer:
vovikov84 [41]2 years ago
7 0

Answer:

Formula for area of a circle;

<u>A = πr^2</u>

where pi is 3.14 in this case, and r is the radius squared

Plug in the actual values;

A = 3.14 x 11^2

A = 3.14 x 121

A = 379.94 square feet

You might be interested in
Find the area of parallelogram
Alika [10]

Answer:

45m

Step-by-step explanation:

9*5

5 0
2 years ago
F(2/9) if f(x)=3x+1/3
Harman [31]

Answer:

1

Step-by-step explanation:

4 0
3 years ago
According to police sources, a car with a certain protection system will be recovered 87% of the time. Find the probability that
WITCHER [35]

Answer: 0.01145

Step-by-step explanation:

We use Binomial distribution , where the probability of getting x successes in n trial is given by :-

P(x)=^nC_xp^x(1-p)^{n-x} , p = probability of getting each success in each trial.

As per given

The proportion that a car with a certain protection system will be recovered= p=0.87

n= 8

Let x be the number of cars will be recovered.

Then, the probability that 4 of 8 stolen cars will be recovered:

P(X=4)=^8C_4(0.87)^4(1-0.87)^{8-4}

=\dfrac{8!}{4!(8-4)!}(0.87)^4(0.13)^4\\\\= 70(0.57289761)(0.00028561)\\\\=0.0114537700474\approx0.01145

Hence, the required probability is 0.01145.

5 0
3 years ago
Help it is due ASAP....
melomori [17]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The LCM and the GCF of two numbers is 120 and 8 respectively. If the first number is 24, find the other number​
Ivanshal [37]

Answer: The other no. is 5

Step-by-step explanation: Let the other no. be x

x = LCM/First no.

x = 120/24 = 5

The other no. is 5

7 0
3 years ago
Other questions:
  • 5x plus 8=3x minus 3 solve for x
    11·1 answer
  • A convention planner estimates that the size in square feet of a room needed for a large assembly is 20 times the number of atte
    13·1 answer
  • 15 POINTS! + BRAINLIEST.
    5·1 answer
  • Help me on this question please
    7·1 answer
  • A ball is thrown vertically ​
    8·1 answer
  • Rewrite in simplest terms. 4 (-6g - 10h) + 3h - 4 (- 3h - 10g)
    12·1 answer
  • What is the percent of the original price
    10·1 answer
  • In the diagram, which two angles are alternate interior angles with angle 14?
    7·1 answer
  • Javier walks from his house to the zoo at a constant
    7·1 answer
  • 3.4z+ 2.8z =<br>I need help now!!!​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!