All Questions

+16

2115

+1886

random math 2

men : children = 11 : 2
women : children = 10 : 3

(i) find the ratio men : women read more ..

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EighthMersennePrime Feb 11, 2017

644

percentage increase

a number is increased from 125 to 150 find the percentage increase

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Guest Feb 11, 2017

+14

2878

+1886

Random math

The golf club runs a competition.
The total prize money is shared in the ratio 1st prize : 2nd prize = 9 : 5.
The 1st prize is $500 more than the 2nd prize.
read more ..

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EighthMersennePrime Feb 11, 2017

710

4×(-p)=….

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Guest Feb 11, 2017

534

Question pix answer need snwer

One year, June had exactly four Mondays. On which two days not have occurred that year?

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Guest Feb 11, 2017

1054

Help Me Solve This Problem Please...

Help Me Solve This Problem Please...

Each book of a set of encyclopedia measures 2.85dm by 2.15dm by 0.4dm. The encyclopedia has 19 books. What is the total volume of all books?

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Guest Feb 11, 2017

1584

Solving Word Problems on Volume of Solid Figures

Solving Word Problems on Volume of Solid Figures

Each book of a set of encyclopedia measures 2.85dm by 2.15dm by 0.4dm. The encyclopedia has 19 books. What is the total volume of all books?

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Guest Feb 11, 2017

1090

+77

A student was asked to make all the possible combinations of the word POTATO, where each word should begin and end with O. How many words can he form?

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Jeromex Feb 11, 2017

564

Two ribbons areTwo ribbons are laid over each other so that they cross. Can you find the area of the overlap? laid over each other so that they cross. Can you

Two ribbons areTwo ribbons are laid over each other so that they cross. Can you find the area of the overlap? laid over each other so that they cross. Can you find the area of the overlap?

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Guest Feb 11, 2017

742

+54

Single

Is any one else still single

bee87 Feb 11, 2017

690

+77

Probability Using Permutation

Mr. C rolls four dice. What is the probability of getting at most three 6's on top?

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Jeromex Feb 11, 2017

640

+77

Help me please :(

In a multiple choice question there are six options numbered 1, 2, 3, 4, 5, 6. Only two of these are the correct answer. Guessing only one correct answer rewards half credit. What is the probability that a student will get half credit?

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Jeromex Feb 11, 2017

643

+77

Help please :(

Mr. B has built a new home and he has applied for telephone service. A 5 digit phone number was assigned to him. What is the probability that his number will not contain any repeated digits (from 0 to 9)?

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Jeromex Feb 11, 2017

1140

+25

Trigonometry

The fireman is 1.8 meters tall and the length of his shadow is 3 meters. If the length of the buildings shadow is 26.4 meters calculate the height of the building and the angle of elevation to the sun?

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Trigonometry Feb 11, 2017

646

+77

Probability Using Permutation

In a company there are 5 technical employees and 4 non-technical employees. From these employees a committee of four persons is chosen. What is the probability of forming a committee with at least three technical persons?

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Jeromex Feb 11, 2017

661

+77

Probability Using Permutation

Mr. A has been assigned to check Statistics, Probability, and Calculus papers. The decision to check Statistics, Probability or Calculus papers is random. What is the probability that he checks the Probability papers in the end?

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Jeromex Feb 11, 2017

767

+77

Probability Using Permutation

There are 7 b***s in a jar which have been numbered 0, 2, 3, 4, 6, 7, 9. Two b***s are drawn at random and the order in which the b***s are drawn does not matter. What is the probability of drawing a ball numbered with 2 and a ball numbered with 6? read more ..

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Jeromex Feb 11, 2017

+10

5033

+1886

Write the recurring decimal 0.25 as a fraction

Write the recurring decimal 0.25 as a fraction
[0.25 means 0.2555...]

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EighthMersennePrime Feb 11, 2017

549

+12

Examples!!

3 examples of Quantitative Reasoning in real life today? Examples

KDStan30 Feb 11, 2017

711

+77

Probability Using Permutation

On a shelf, there is space for three books, but there are five books that should be arranged. The books are numbered 1, 2, 3, 4, 5. A student has to choose three out of five books to arrange on the shelf. What is the probability that he chooses Book 3 at read more ..

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Jeromex Feb 11, 2017

715

+77

Probability

If six coins are flipped, what is the probability of getting exactly two tails?

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Jeromex Feb 11, 2017

684

what is the soultion for 5squareroot(x-8)=10

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Guest Feb 11, 2017

442

statistics

a sample of size 50 will be drawn from a population with mean 10 and standard deviation 8. find the probability that x will be less than 8

Guest Feb 11, 2017

All Questions ⁺⁰237722 Questions

random math 2

percentage increase

Random math

4×(-p)=….

Question pix answer need snwer

Help Me Solve This Problem Please...

Solving Word Problems on Volume of Solid Figures

A student was asked to make all the possible combinations of the word POTATO, where each word should begin and end with O. How many words can he form?

Two ribbons areTwo ribbons are laid over each other so that they cross. Can you find the area of the overlap? laid over each other so that they cross. Can you

Single

Probability Using Permutation

Help me please :(

Help please :(

Trigonometry

Probability Using Permutation

Probability Using Permutation

Probability Using Permutation

Write the recurring decimal 0.25 as a fraction

Examples!!

Probability Using Permutation

Probability

what is the soultion for 5squareroot(x-8)=10

statistics

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