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Post New Question
All Questions
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237665 Questions
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4781
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A six-sided number cube labeled from 1 to 6 is rolled.
A six-sided number cube labeled from 1 to 6 is rolled.
What is the probability of getting a multiple of 2 or a multiple of 3?
Answer choices: 1/6 5/6 1/2 2/3
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adore.nuk
Feb 4, 2018
0
3048
5
+525
John has a spinner with eight equal sectors with labels from 1 to 8. He spins the spinner once.
John has a spinner with eight equal sectors with labels from 1 to 8. He spins the spinner once.
What is the probability that he gets a number less than 4 or a multiple of 4?
Answer choices: 1/2 3/32 5/8 3/4
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adore.nuk
Feb 4, 2018
0
3799
2
+525
The probability of choosing two green balls without replacement is 1150 , and the probability of choosing one green ball is1225 .
The probability of choosing two green balls without replacement is 1150 , and the probability of choosing one green ball is1225 .
What is the probability of drawing a second green ball, given that the first ball is green?
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adore.nuk
Feb 4, 2018
0
663
1
Log help
Find log_x:
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Guest
Feb 4, 2018
0
981
2
+4623
Help! Fast!
Let , and . What is the domain of ? Your answer will be of the form . Find .
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tertre
Feb 4, 2018
0
471
0
Logarithmhelp
Find log_x:
Guest
Feb 4, 2018
0
507
0
Logarithm help
Express Log_A in terms of the logarithms of prime numbers:
Guest
Feb 4, 2018
0
3617
2
+525
There are 5 quarters, 2 nickels and 3 dimes in a jar. One coin is randomly drawn, replaced and then another coin is drawn.
There are 5 quarters, 2 nickels and 3 dimes in a jar. One coin is randomly drawn, replaced and then another coin is drawn.
What is the probability of getting a quarter then a nickel?
Answer choices: 3/20 7/10 1/10 1/9
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adore.nuk
Feb 4, 2018
0
4058
1
+525
Ten slips of paper labeled from 1 to 10 are placed in a hat.
Ten slips of paper labeled from 1 to 10 are placed in a hat. The first slip of paper is not replaced before selecting the second slip of paper.
What is the probability of selecting a number less than 2 then a number greater than 7?
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adore.nuk
Feb 4, 2018
0
1446
0
+525
There are two spinners.
There are two spinners. The first spinner has three equal sectors labeled 1, 2, and 3. The second spinner has four equal sectors labeled 3, 4, 5, and 6. The spinners are spun once.
How many outcomes do not show an odd number on the first
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adore.nuk
Feb 4, 2018
0
1338
1
+525
A spinner with three equal sectors is spun three times.
A spinner with three equal sectors is spun three times.
What is the number of possible outcomes?
Answer choices: 3 6 9 27
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adore.nuk
Feb 4, 2018
0
2588
1
+525
A spinner has three equally sized sectors numbered 1, 3, and 5.
A spinner has three equally sized sectors numbered 1, 3, and 5. The spinner is spun once and a coin is tossed. H represents heads, and T represents tails.
What is the sample space of outcomes?
Answer choices:
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adore.nuk
Feb 4, 2018
0
769
0
+525
A and B are two events.
A and B are two events.
P(A)=0.6 , P(B)=0.3 and P(A and B)=0.1 .
What is the value of P(A or B)?
0.3 0.4 0.6 0.8
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adore.nuk
Feb 4, 2018
0
4040
1
+525
A spinner has six equal parts labeled from 1 to 6. The spinner is spun twice.
A spinner has six equal parts labeled from 1 to 6. The spinner is spun twice.
What is the probability of getting a 3 twice in a row?
Answer choices: 14 1216 136 13
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adore.nuk
Feb 4, 2018
0
3607
1
+525
A bag of coins contains 2 quarters, 3 dimes and 4 pennies.
A bag of coins contains 2 quarters, 3 dimes and 4 pennies.
What is the probability of drawing a dime and then a quarter, without replacement?
Answer choices:
112 13 227 517
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adore.nuk
Feb 4, 2018
0
4353
1
+525
Select Independent or Not independent for each situation.
Select Independent or Not independent for each situation.
Not independent Independent
A jar contains fifteen coins. Two coins are picked randomly without replacement.
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adore.nuk
Feb 4, 2018
0
643
1
Trig help with homework question
Trig help with homework question
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Guest
Feb 4, 2018
+3
5398
4
+54
Math Help
1.)
A card is randomly drawn from a standard -card deck. An ace of hearts wins the grand prize; any other ace or heart wins a small prize. What is the probability of winning a small prize? Express your answer as a common fraction. Assume
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Jdaye
Feb 4, 2018
-1
670
1
+1495
Help me Please
Help me Please
Solve this story problem.
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ManuelBautista2019
Feb 4, 2018
0
606
1
Proof question
For a,b > 0, prove ab/(a+b) < a,b
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Guest
Feb 4, 2018
0
4613
1
Which answer describes the function f(x)=2x 3 −x 2 ?
Which answer describes the function f(x)=2x3−x2?
A. Odd
B. Even
C. Neither
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Guest
Feb 4, 2018
Feb 3, 2018
0
6922
1
+525
There are two spinners.
There are two spinners. One spinner has three equally sized sectors that are numbered 1, 2, and 4. The second spinner has four equally sized sectors that are labeled A, B, C, and D. Each spinner is spun once.
How many outcomes do not show
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adore.nuk
Feb 3, 2018
0
5967
1
+525
A spinner is divided into four equal sections that are numbered 1, 3, 4, and 6. The spinner is spun twice.
A spinner is divided into four equal sections that are numbered 1, 3, 4, and 6. The spinner is spun twice.
How many outcomes have a sum greater than 5 and contain at least one odd number?
Answer choices: 3 5 7 8
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adore.nuk
Feb 3, 2018
0
3088
1
+525
A traffic light may be red, yellow, or green.
A traffic light may be red, yellow, or green. Hattie comes across three traffic lights while driving.
How many outcomes are there for the color of these lights?
Answer choices:
3 6 9 27
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adore.nuk
Feb 3, 2018
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