<img src="https://tex.z-dn.net/?f=f%282%29%20%2B%20g%283%29" id="TexFormula1" title="f(2) + g(3)" alt="f(2) + g(3)" align="absmi

Probability of getting heads on first try is 1/2
probability of getting heads on 2nd try is 1/2

probability of getting both is : 1/2 * 1/2 = 1/4
These are both independent because 1 does not effect the other

7 0

3 years ago

Calculate the distance between the points P=(-9, 1) and C=(−6, 8) in the coordinate plane.

Alekssandra [29.7K]

Using Pythagoras
Distance between P and C = sr[(-6 - -9)^2 + (8 - 1)^2]
= sr(3^2 + 7^2)
= sr(9 + 49)
= sr(58) exactly

6 0

2 years ago

Shele bought a box of eggs. She wrote this equation to show the number of eggs in one box.

timurjin [86]

A. 4 x e = 24 <======

7 0

3 years ago

Read 2 more answers

The theater director offered every member of the drama one vote for which play they preferred to perform. The director found tha

worty [1.4K]

Answer:

0.92 is the required probability.

Step-by-step explanation:

We are given the following in the question:

Percentage who voted for The Oddems Family = 35%

$P(A) = 0.35$

Percentage who voted for The Thirteenth Night = 57%

$P(B) = 0.57$

Percentage who did not vote = 8%

$P(A^C\cap B^C) = 0.08$

We have to find the probability that the group voted for "Oddems Family" or "Thirteenth Night".

Thus, we have to evaluate

$P(A\cup B)$

This can be done in the following manner:

$P(A^C\cap B^C) = 0.08\\P(A\cup B)^C = 0.08\\P(A\cup B) = 1-0.08\\P(A\cup B) = 0.92$

Thus, 0.92 is the probability that the group voted for "Oddems Family" or "Thirteenth Night".

3 0

4 years ago