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
GarryVolchara [31]
2 years ago
8

What is the probability that a family of 4 children will have all girls?

Mathematics
1 answer:
Alex73 [517]2 years ago
3 0
Since as of now we're saying that the probability of having a girl is 1/2, we can say:
1/2 * 1/2 * 1/2 * 1/2, because then you're saying a one half chance of having a girl times another one half chance of having a girl, etc.
 That ends up to be 1/16.
You might be interested in
(7x^2- 3y)^2 simplify
raketka [301]

Answer:

49x^4-42x^2 y+9y^2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is 4/5 +3/2+5/3
Lelu [443]
3.96666666667 so technically it .96
7 0
2 years ago
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
NISA [10]
Last one I think so
6 0
2 years ago
Read 2 more answers
Solve the system by substitution.
kirill [66]
<h2>Answer:</h2>

x = 1

y = 1

<h3>Step-by-step explanation:</h3>

y=-3x+4\\ y=x

Substitute into one of the equations

-3x+4=x

Rearrange variables to the left sider of the equation

-3x-x=-4

Combine like terms

-4x=-4

Divide both sides of the equation by the coefficient of variable

x=\frac{-4}{-4}

Determine the sign for multiplication or division

x=\frac{4}{4}

Cross out the common factor

x=1

Substitute into one of the equations

y=1

The solution of the system is

\left \{ {{x=1} \atop {y=1}} \right.

<em>I hope this helps you</em>

<em>:)</em>

8 0
2 years ago
In the following expression, both A and B are variables that can take positive values.
krok68 [10]

I think the answer is A and C!

7 0
2 years ago
Other questions:
  • An airplane has its auto pilot set to fly in a direction of 40 degrees at a speed of 320 mph. The wind is blowing the airplane t
    12·1 answer
  • What is the measure of the indicated central angle?
    15·1 answer
  • You're planning on making 8 meatloafs for a party. You go to the store to buy breadcrumbs, and see they are sold by the canister
    15·1 answer
  • The rectangle below has an area of X squared -144 m² and a length of X +12 m what expression represents the width of the triangl
    11·1 answer
  • The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the di
    12·1 answer
  • In a study in Scotland (as reported by Devlin 2009), researchers left a total of 320 wallets around Edinburgh, as though the wal
    8·1 answer
  • 23) —2n- (9 - 10n)
    14·1 answer
  • HIJ is equal to STR What is the perimeter of STR?
    12·1 answer
  • Find the surface area and volume of the figure. Round to the nearest tenth.
    14·1 answer
  • I NEED HELP!!!!!!!!!!!!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!