Ask question

Ask question

All categories

3 years ago

13

In a family with 8 children, excluding multiple births, what is the probability of having 7 boys and 1 girl, in any order? a

ssume that a boy is as likely as a girl at each birth

1 answer:

Vadim26 [7]3 years ago

5 0

There is a 7/8 chance there will be boys and a 1/8 chance there will be a girl

You might be interested in

What is the measure of this angle ?

yKpoI14uk [10]

The measure of the angle is 20

4 0

3 years ago

Archaeologists can determine the diets of ancient civilizations by measuring the ratio of carbon-13 to carbon-12 in bones found

harkovskaia [24]

Answer:

yessirrr

Step-by-step explanation:

4 0

3 years ago

spencer surveyed five of his friends to find out how many pets they have his results are shown in the table lara has 3 cody has

Phantasy [73]

The mean is the average.
Add all the number of pets and divide by how many people there were.
3+5+2+4+1
15/number of people
15/5
=3

Hope this helps :)

4 0

3 years ago

Find the solutions of the quadratic equation -9c² +2 +3 = 0.

Tresset [83]

Given that,

An equation : -9c² +2c +3 = 0

To find,

Find the value of x.

Solution,

We have, -9c² +2c +3 = 0

We can solve it using the formula as follows :

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

Here, a = -9, b = 2 and c =3

Put the values,

$c=\dfrac{-2\pm \sqrt{(2)^2-4(-9)(3)}}{2(-9)}\\\\c=\dfrac{-2+\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}, \dfrac{-2-\sqrt{(2)^{2}-4(-9)(3)}}{2(-9)}\\\\c=-0.47, 0.69$

So, the solution are -0.47 and 0.69.

8 0

3 years ago

Please help me to solve the problems

olchik [2.2K]

I can’t help you I’m sorry

3 0

4 years ago

Read 2 more answers