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
Anastasy [175]
2 years ago
6

There are

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
4 0

Answer:

P(a)=0.3

P(b)=0.23

P(a&b)=0.13

P(a|b)=0.57

Step-by-step explanation:

Girl can I say this was very hard to read try better next time

By using a venn diagram we can figure out that out of the 150, 45 play soccer, 35 play basketball, 20 play both, 25 play exclusively soccer and 15 play exclusively basketball and 60 students in total play either

Let A be the probability of a student playing soccer and B be the probability of a student playing basketball

P(A)= 45/150

P(B)=35/150

P(A&B)=20/150

P(A|B)= 20/35

You might be interested in
Rob notices that 55 percent of the people leaving the supermarket chhose plastic bags instead of paper bags. out of 600 people,
Bumek [7]
To solve this answer, you are trying to find 55% of 600, because that is the number of people who chose plastic bag.

55% can be re-written as 55/100 OR 0.55 since percentages are always out of 100.

So, we do 0.55*600, which gives us 330. 330 people carry plastic bags.
5 0
3 years ago
Round the number 42.763 to 1 decimal place
stira [4]
42.8 is the answer,
8 0
3 years ago
Read 2 more answers
If a 60 year old buys a $1000 life insurance policy at a cost of $50 and has a probability of 0.954 of living to age 61 find the
ANTONII [103]

Answer:

The expectation of the policy until the person reaches 61 is of -$4.

Step-by-step explanation:

We have these following probabilities:

0.954 probability of a loss of $50.

1 - 0.954 = 0.046 probability of "earning" 1000 - 50 = $950.

Find the expectation of the policy until the person reaches 61.

Each outcome multiplied by it's probability, so:

E = -0.954*50 + 0.046*950 = -4

The expectation of the policy until the person reaches 61 is of -$4.

6 0
2 years ago
PLEASE ANSWER QUICKLY
jenyasd209 [6]

Answer:

It should be D because I have done that a couple days ago

6 0
2 years ago
What makes an equation false?
stellarik [79]

Answer:

When ever you can’t solve it it considered false like 4 - 12

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • -7_-4 what is the answer plz help
    7·1 answer
  • Explain why the following quotient is incorrect: <br><img src="https://tex.z-dn.net/?f=1%2C000%20%5Cdiv%205%20%3D%202%2C000" id=
    11·1 answer
  • How is the quotient 80,000÷2000 different from the quotient 80,000÷200 or 80,000÷20
    7·1 answer
  • What is the volume of this rectangular pyramid? Please need helppp!!!
    8·2 answers
  • A. y= -9/8x-9/11 <br> B. y= 9/8x + 11/8<br> C. y= -8x - 11<br> D. y = 8/9x - 11/9
    8·1 answer
  • What is the side of an right triangle across from the right angle called
    15·1 answer
  • Systems of equations 5x+y=7<br> 20x+2=y
    13·1 answer
  • Multiply each equation by a number that produces opposite coefficients for x or y
    14·1 answer
  • एउटा कार रु 18 लाख 5 सयमा किनेर 22 लाखमा बिक्री गर्दा कति प्रतिशत फाईदा हुन्छ​
    10·1 answer
  • Descibe the mothod of solving problems with numbers in standard form ?? I have 5 MIN
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!