All Questions ⁺⁰237665 Questions

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Please help CPhil or anyone!!!

The digits from 1 to 6 are arranged to form a six-digit multiple of 5. What is the probability that the number is greater than 500,000? Express your answer as a common fraction.

ColdplayMX Aug 14, 2018

0

851

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+212

I'm counting on you guys!!!

Find the largest integer n for which 12^n evenly divides 20!.

ColdplayMX Aug 14, 2018

+1

3231

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+212

Help would be greatly appreciated.

To take quizzes, each of 30 students in a class is paired with another student. If the pairing is done randomly, what is the probability that Margo is paired with her best friend, Irma? Express your answer as a common fraction.

ColdplayMX Aug 14, 2018

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1096

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help me please

What is the average of all positive integers that have four digits when written in base 3, but two digits when written in base 6? Write your answer in base 10.

Guest Aug 14, 2018

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1044

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help please

If AAA_4 can be expressed as 33_b, where A is a digit in base 4 and b is a base greater than 5, what is the smallest possible sum A+b?

Guest Aug 14, 2018

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1496

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What is the remainder when 333^{333} is divided by 11?

What is the remainder when 333^{333} is divided by 11?

Guest Aug 14, 2018

Aug 13, 2018

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806

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Help in algeb b Plz help i need this by midnight

The polynomial f(x) has degree 3. If f(-1) = 15, f(0)= 0, f(1) = -5, and f(2) = 12 , then what are the $x$-intercepts of the graph of f? Explain.

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Guest Aug 13, 2018

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1626

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do you know the answer?

What is the probability that at least two of the faces match when you roll three fair six-sided dice? Express your answer as a common fraction.

Guest Aug 13, 2018

0

1185

3

+212

Help would be greatly appreciated.

A bag contains ten balls, some of which are red and the rest of which are yellow. When two balls are drawn at random at the same time, the probability that both balls are red is . How many balls in the bag are red?

ColdplayMX Aug 13, 2018

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2079

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Sorry for the million posts! Thanks in advance!

Alexio has 100 cards numbered 1-100, inclusive, and places them in a box. Alexio then chooses a card from the box at random. What is the probability that the number on the card he chooses is a multiple of 2, 3 or 5? Express your answer as a common fraction. read more ..

ColdplayMX Aug 13, 2018

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880

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+279

Determine the sum of the following:

Determine the sum of the following:

yasbib555 Aug 13, 2018

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973

3

+279

Ahh sorry for all these posts but everyone who is answering me helping so much <3

Let {a_n} is a 3rd order arithmetic sequence. The first couple of terms are: 4, 16, 42, 88. Please determine the general formula of {a_n}

yasbib555 Aug 13, 2018

+2

2300

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+212

I'm counting on you guys! :D

If Ella rolls a standard six-sided die until she rolls the same number on consecutive rolls, what is the probability that her 10th roll is her last roll? Express your answer as a decimal to the nearest thousandth.

ColdplayMX Aug 13, 2018

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1735

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+45

help

In triangle ABC we have that AB=AC=14 and BC=26. What is the length of the shortest angle bisector in ABC? Express your answer in simplest radical form.

anomy Aug 13, 2018

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1094

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What is the range of actual values within which the measurement 3.2 m must fall?

What is the range of actual values within which the measurement 3.2 m must fall?

Guest Aug 13, 2018

+2

1085

3

+212

Please anyone help!

A standard die is rolled six times. What is the probability that the product of all six rolls is odd? Express your answer as a common fraction.

ColdplayMX Aug 13, 2018

+1

1135

1

+212

Please help and explain! :)

If the famous baseball player for the San Francisco Midgets, Larry Ponds, has a chance of earning a walk on each plate appearance, what is the probability that he will earn a walk exactly once in his next two plate appearances? Express your answer read more ..

ColdplayMX Aug 13, 2018

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