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Post New Question
All Questions
+0
235595 Questions
+16
2067
1
+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
0
583
1
percentage increase
a number is increased from 125 to 150 find the percentage increase
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Guest
Feb 11, 2017
+14
1
2825
1
+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
0
641
1
4×(-p)=….
4×(-p)=….
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Guest
Feb 11, 2017
0
479
1
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
0
985
1
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
0
1548
1
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
0
1020
1
+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?
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
0
509
1
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
+5
682
0
+54
Single
Is any one else still single
bee87
Feb 11, 2017
0
631
8
+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
0
578
1
+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
0
578
1
+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
0
1093
2
+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
0
580
1
+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
0
599
2
+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
0
701
3
+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
4995
1
+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
0
494
0
+12
Examples!!
3 examples of Quantitative Reasoning in real life today? Examples
KDStan30
Feb 11, 2017
0
646
3
+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
0
654
1
+77
Probability
If six coins are flipped, what is the probability of getting exactly two tails?
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Jeromex
Feb 11, 2017
0
614
1
what is the soultion for 5squareroot(x-8)=10
what is the soultion for 5squareroot(x-8)=10
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Guest
Feb 11, 2017
0
392
0
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
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