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
abruzzese [7]
3 years ago
13

a family has five children The probability of having a gil is 1/2 What is the probability of having exactly 2 girls out of five

children
Mathematics
1 answer:
My name is Ann [436]3 years ago
4 0
P(no girls in five births) = p(five boys) = (1/2)^5 = 1/32 = 0.0313
You might be interested in
Which is larger 589.1 or 58.91
Aleksandr-060686 [28]
589.1 is 10x bigger.
6 0
2 years ago
What is the result when 6x^2-13x+12is subtracted =3x^2+6x+7
iragen [17]

Answer:

The answer is 3x²-7x+19

5 0
2 years ago
DeShawn won 85 super bouncy ball playing basketball at his school's game. Later, he gave three to each of his freinds. He only h
Alecsey [184]

Answer:

25 friends

Step-by-step explanation:

85 - 10 = 75

75/3 = 25

Answer check:

25*3 = 75

75 + 10 = 85

DeShawn has 25 friends. (Wow, DeShawn must be popular)

6 0
2 years ago
1. A right triangle LMN is given where: side MN = 8 side NL (the hypotenuse) =
inessss [21]

Step-by-step explanation:

\underline{ \underline{ \text{Given}}} :

  • Length of MN ( Base ) = 8
  • Length of NL ( Hypotenuse ) = 10

\underline{ \underline{ \text{To \: find}}} :

  • Length of LM ( Perpendicular )

\underline{ \underline{ \text{Using \: pythagoras \: theorem}}} :

\boxed{ \sf{ {Hypotenuse}^{2}  =  {Perpendicular}^{2}  +  {Base}^{2} }}

⤑ \sf{  Perpendicular =  \sqrt{ {(Hypotenuse)}^{2}  -   {(Base)}^{2}  } }

⤑ \sf{ \sqrt{ {(10)}^{2}  -   {(8)}^{2}  } }

⤑ \sf{ \sqrt{100  -  64}}

⤑ \sf{ \sqrt{36}}

⤑ \boxed{ \sf{6\: units}}

\pink{ \boxed{ \boxed{ \tt{Our \: final \: answer :  \boxed{ \underline { \tt{6 \: units}}}}}}}

Hope I helped ! ツ

Have a wonderful day / night ! ♡

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

5 0
2 years ago
Mr.Lopez owns a home that sits on 7/8 of an acre. He has decided to plow up 1/4 of the property to create a garden. What fractio
vodomira [7]

In math, "of" almost always means "times".

"The property" is 7/8 acre.

So "1/4 of the property" means "1/4 times 7/8 acre".

1/4 x 7/8 = (1 x 7) / (4 x 8)

That's 7/32 .

Mr. Lopez hasn't plowed up anything yet, but his plan is to plow up 7/32  acre for his garden.


3 0
2 years ago
Other questions:
  • Describe the relationship between the graph
    9·1 answer
  • This Venn diagram shows sports played by 10 students.
    7·1 answer
  • Ordered pair is a solution of equation y=3x-7
    6·1 answer
  • Which ineqaulity below compares 7 and -1 correctly ?
    5·2 answers
  • Which of the following is equivalent to the expression í^22
    11·2 answers
  • Julia is evaluating the expression 17(144). If she uses the distributive property to rewrite the expression with friendlier numb
    13·2 answers
  • Find the circumference given the area = 113.1 ft². Use 3.14 for π as necessary.
    5·2 answers
  • Mike spent 11/12 hour talking on his cell phone. Brent spent 7/12 hour on his cell phone. How much more time did mike spend on h
    9·2 answers
  • Please help me with this question
    6·1 answer
  • A large chocolate bunny costs $2.07. Chris only has $1.12. How much more money does Chris need in order to buy the bunny?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!