All Questions ⁺⁰237665 Questions

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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 read more ..

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adore.nuk Feb 4, 2018

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3048

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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 read more ..

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adore.nuk Feb 4, 2018

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3799

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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? read more ..

adore.nuk Feb 4, 2018

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663

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Log help

Guest Feb 4, 2018

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981

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+4623

Help! Fast!

Let , and . What is the domain of ? Your answer will be of the form . Find .

tertre Feb 4, 2018

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471

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Logarithmhelp

Guest Feb 4, 2018

0

507

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Logarithm help

Express Log_A in terms of the logarithms of prime numbers:

Guest Feb 4, 2018

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3617

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+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 read more ..

adore.nuk Feb 4, 2018

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4058

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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?
read more ..

adore.nuk Feb 4, 2018

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1446

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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 read more ..

adore.nuk Feb 4, 2018

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1338

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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 read more ..

adore.nuk Feb 4, 2018

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2588

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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: read more ..

adore.nuk Feb 4, 2018

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769

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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 read more ..

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 read more ..

adore.nuk Feb 4, 2018

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3607

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+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 read more ..

adore.nuk Feb 4, 2018

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4353

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+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. read more ..

adore.nuk Feb 4, 2018

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643

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Trig help with homework question

Trig help with homework question

Guest Feb 4, 2018

+3

5398

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+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 read more ..

Jdaye Feb 4, 2018

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670

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+1495

Help me Please

Help me Please

Solve this story problem.
read more ..

ManuelBautista2019 Feb 4, 2018

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606

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Proof question

For a,b > 0, prove ab/(a+b) < a,b

Guest Feb 4, 2018

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4613

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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 read more ..

Guest Feb 4, 2018

Feb 3, 2018

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6922

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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 read more ..

adore.nuk Feb 3, 2018

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5967

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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 read more ..

adore.nuk Feb 3, 2018

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3088

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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

adore.nuk Feb 3, 2018

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