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
Romashka-Z-Leto [24]
3 years ago
11

If P(A)=0.43 and P(B)=0.09, find P(A and B). Round your answer to the nearest hundredth.

Mathematics
1 answer:
AleksAgata [21]3 years ago
5 0

Answer:

0.04 to the nearest hundredth.

Step-by-step explanation:

P(A and B)

= P(A ∩ B

= P(A) * P(B)

= 0.43 * 0.09

=  0.0387.

=

You might be interested in
HELP WITH PROBABILITY PWEASEEE <br> (4 questions)
Aliun [14]

a. {1,2,3,4,5,6}

b. {A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}

c. {HH,HT,TH,TT}

d. {1T,2T,3T,4T,5T,6T,1H,2H,3H,4H,5H,6H}

Step-by-step explanation:

We will write the sample space of all options one by one.

a. Rolling a 6 sided die

As the die has six sides numbered from 1 to six then the sample space will be:

S1 =  {1,2,3,4,5,6}

b. Guessing the first initial of a student's name:

As the English language has 26 alphabets, the first initial can be any alphabet so the sample space will be all letters:

S2 =  {A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}

c. Tossing two coins

As two coins are tossed, the outcomes will be a combination of two outcomes

S3= {HH,HT,TH,TT}

d. Rolling a 6 sided die and tossing a coin

As the die is rolled and then a coin is tossed. The die's coin will either combine with heads or tails

So,

S4 = {1T,2T,3T,4T,5T,6T,1H,2H,3H,4H,5H,6H}

Hence,

a. {1,2,3,4,5,6}

b. {A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z}

c. {HH,HT,TH,TT}

d. {1T,2T,3T,4T,5T,6T,1H,2H,3H,4H,5H,6H}

Keywords: Sample Space, Probability

Learn more about sample space at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

8 0
3 years ago
What is the change in temperature from -45°F to - 71°F?
Anit [1.1K]

Answer:

-45 to -71,, 26 degrees change in the temperature

Step-by-step explanation:

5 0
2 years ago
220 equals 99 subtracted from b
Softa [21]

Answer:

220 = b - 99

309 = b

3 0
2 years ago
Read 2 more answers
U = C(1 + rt) solve for t​
natita [175]

Answer:

t =  \frac{U -C }{Cr}

Step-by-step Explanation

U = C(1+rt) \\  \\  \frac{U}{C}  = (1 + rt) \\   \\  \frac{U}{C}   - 1  =  rt\\  \\ \frac{U -C }{C}   =  rt\\  \\ \huge \red{ \boxed{ t =  \frac{U -C }{Cr} }}

4 0
3 years ago
If a polynomial 3 X + - 15x 3 + 14x 2 + 2px - q is exactly divisible
rodikova [14]

Answer:

Hello!

____________________

The picture below has the correct answer

Hope this helped you!

:D

7 0
3 years ago
Other questions:
  • A line passes through the point (-7,5) And has a slope of 1/2 which is another point that the line passes through
    9·2 answers
  • Please help fast!!!!!!!!!​
    8·1 answer
  • The students lockers at a college are to be numbered consecutively form 1 to 800 using plastic digits. Each digit cost 10c. What
    11·1 answer
  • mittens are marked down 25% the sale price is 3.15 a pair what was the original price of a pair of mittens
    7·2 answers
  • HELP ME FOR POINTS AND BRAINETEST
    7·2 answers
  • 5 times a number increased by 18 is the same as 36 more than times 4 times the number. Find the number
    7·1 answer
  • Explain the steps used to solve x - 2 = v(x + 10) and check for extraneous solutions.
    13·1 answer
  • Find the indicated side of the<br> triangle.<br> 7<br> 30°<br> b<br> a = [?]
    5·1 answer
  • A rectangle has a length that is 2 inches less than its with. What is the area of the rectangle? Use w as your variable for widt
    8·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8%2829-7%2A4%29%7D%7B4%2B7-8%2B1%7D-3%282%29%2F6" id="TexFormula1" title="\frac{8(29
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!