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
lakkis [162]
3 years ago
11

#2 Which best represents the area of a circle with a radius of 12 inches? *

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
3 0
75 square inches is ur answer
You might be interested in
In a class of 6, there are 2 students who forgot their lunch.
lukranit [14]

Answer:

1/8

Step-by-step explanation:

AB,AA,BB,BB,BB,BB,BB,BB,

*A IS THE students that forgot thier lunch

4 0
3 years ago
Is 8 x 2/8 less than 8 or greater than 8
Orlov [11]
It is less because 8(2/8) would equal 2
3 0
2 years ago
Read 2 more answers
*PLS HELP!!* {The Picture Is In The Attachment}​
ivann1987 [24]

Answer:

Step-by-step explanation:

Supplementary angles add up to 180

∠1 + 50 = 180

∠1 = 180 - 50

∠1 = 130

∠3 +50 = 180   {Supplementary}

∠3 = 180 - 50

∠3 =130

⇒∠1 = ∠3 = 130

3 0
2 years ago
Read 2 more answers
A couple plans to have children until they get a​ girl, but they agree they will not have more than three​ children, even if all
barxatty [35]

Answer:

a)Let X be number of children

X=1,2,3

P(X=1)= 0.47

P(X=2) = 0.2491

P(X=3) = 0.942923

b) 3.7970

c) 1.6232

Step-by-step explanation:

The complete question is:

A couple plans to have children until they get a​ girl, but they agree they will not have more than three​ children, even if all are boys. Assume that the probability of having a girl is 47.00​%. ​

a) Create a probability model for the number of children​ they'll have.

X=1,2,3

​P(X=1)=??

P(X=2)= ??

P(X=30=???

​(Round to four decimal places as​ needed

​b) Find the expected number of children.

E(X)= ???

​c) Find the expected number of boys​ they'll have.

Expected number of boys= ???

Solution:

Probability of a girl= 0.47

Probability of a boy= 0.53

a) P(X=1)= 0.47

P(X=2) = 0.47× 0.53= 0.2491

P(X=3)= 0.47× 0.53× 0.53 + 0.53× 0.53× 0.53

             = 0.942923

b) E(number of children)= 1× P(X=1) + 2 ×P(X=2) + 3 × (PX=3)

                                       = 3.796969

c) Y: number of boys

P(Y=1)= 0.53×0.47= 0.2491

P(Y=2) = 0.53×0.53×0.47=0.46375

P(Y=3)= 0.53× 0.53× 0.53= 0.148875

E(Y)= P(Y=1)×1 + P(Y=2)×2 + P(Y=3)×3

       = 0.148875×3 +0.46375×2+0.2491 ×1

      = 1.6232

5 0
3 years ago
A field goal kicker makes 2 of every 5 attempts at a field goal. If he kicks 3 field goals in a certain game, what is the probab
Murljashka [212]
Probability that he makes a goal =2/5
probability that he kicks 3 in 3 = (2/5)*(2/5)*(2/5)
= 8/125.
8 0
3 years ago
Other questions:
  • . Tell whether the slope of a line that models the linear relationship is positive,
    14·2 answers
  • The value of y varies directly with x, and y = 4.5 when x = 0.5. Find y when x = 10?
    7·2 answers
  • A number has 2 tens and 15 ones. Write the number in words.
    9·1 answer
  • What is 2x² - 3y/2y²-3y where x is -4 and y is - 6​
    9·1 answer
  • Please help! In a _ IRA, the contributions are taxable when deposited, but the money is
    15·1 answer
  • Can someone explain how to do this step by step? and give the Formula
    12·1 answer
  • A repairman charged $93.06. The price included 2 hours of labor and a $40 service charge.
    13·2 answers
  • Jenny is solving the equation x^2-8x=9 by completing the square. What number should be added to both sides of the equation to co
    11·1 answer
  • Can someone please help me
    6·1 answer
  • 25 points!!! I would really appreciate the help, please!!! I'll give Brainliest if you show your work, including the points that
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!