43 Answered Questions for the topic Problems

11/12/16

Fraction Help 2 Problems
if a/b = 3/2, then 8a equals which of the following?   a. 16b b. 12b c. 3b/2 d. 8/3b   20% of 3 yards is how many fifths of 9 feet?   a. 1 b. 6 c. 10 d. 15
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Problems Math

09/06/16

Statistics
The mean score for Samantha's first six algebra quizzes was 88. If she scored a 95 on her next quiz, what will her mean score be for all 7 quizzes?
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Problems

06/12/16

what are the dimensions of the actual trailer?
A 1:25 scale model of a tractor trailer is 0.4 ft tall, 0,3 ft wide, and 1.5 ft long. What are the dimensions of the actualt trailer
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Problems Maths Numbers

03/19/16

48 kg of apples cost $96. How many kilograms of apples can you get with $6 ?
i seem to be getting 32 if anyone could tell me how to get the right answer that would be greatly appreciated  
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Problems Word Problems Word

01/28/16

word problems
Four brothers in one family have a combined age of 39 years.   Alan is three times Colin's age, Bill is 6 years younger than Alan and Don is a quarter of Bill's age.   How old are each of the... more
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11/07/15

help please :)
Solve for x; be sure to check for extraneous answers (PLEASE SOLVE ALL):   A) x^2 -9=0   B) (x+1)^2 -16=0   C) 3√(x+2)= 12   D) √(x^2 -5x +2) =0   E) √(x-3) = √(4x-15)   F) √(3x-1)... more
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11/07/15

help please :)
Perform the indicated operations, rationalizing the denominator (solve all please):   A) {(√3)/(√6 - 1)} - {(√3)/(√6 + 1)}   B) 3√2x {(1/√x + 2) + (2/(√x+1))}
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11/07/15

help please :)
Rationalize the denominator, leaving the result in radical form (please solve all):   A) (2 + √3) / (3 - √4)   B) (4 - √2x) / (7 + √3x)   / means divided by :)
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Problems Division Word

10/24/15

Division Word Problem
On their vacation, the Reikos spent 1/4 of their money on gas, 1/4 on food and lodging, and 1/8 on tourist attractions. What fractiib of their money did they spend? If they started with $840, hoe... more
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Problems Word

10/24/15

division world problems
If a car travels 12.5 km on 1L of gasoline, how many litres of gasoline does it use when it travels 100 km?
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Problems

08/27/15

Find (f-g)(4) when f(x)=-4x^+4 and g(x)=x+2
CAn someone help me
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Problems Word

05/14/15

Find how many of each ticket was sold
There were 200 tickets sold for a volleyball game. Tickets for students were $2 each and for adults were $3 each. The total amount collected was $530. How many of each type of ticket were sold?
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Problems

02/12/15

Mrs.jones brought 8 boxes of cookies.She shared it with 11 people .If they divide it equally what fraction of the boxes does each person eat
MRS.jones brought 8 boxes of cookies.She shared with 11 other teachers  if all the teachers divide it equally,what fraction of the boxes does each teacher  eat?  
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01/11/15

Probability in a game of chess
In a game of chess, you can win, draw, or lose.  Gary plays two games of chess against Mijan. The probability that Gary will win any game against Mijan is 0.55 The probability that Gary will... more
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10/06/14

What values, if any, are excluded from the domain of the function?
1. f (x) = 3x + 2 3. G (x) = x² + 1 7. H (x) = x² - x + 1 9. f (x) = (2x - 5) / 3 13. F (x) = (x - 2) / 2   My math book, in the answer sheet says that "none" is the answer for all these... more
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09/07/14

Finance Time Value of Money Questions URGENT HELP NEEDED
Hello, Please help if you can. How do you solve these 4 (not the answers, just how to solve step by step ) thanks. 1. Calculate the future value at the end of twenty-five years of the following... more
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Problems Math Word Rate

08/24/14

Taryn and Marcus drive towards Lake Murray. Taryn is faster than Marcus, how long did it take both to drive to Lake Murray?
Taryn was 2 times faster than Marcus when driving toward lake Murray. In fact, taryn drove the 208 miles to lake Murray in 4 hours less than it took Marcus to drive 208 miles. How fast and long did... more
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Problems Math Equations

06/07/14

who to solve this equation? with what solutions :(
(x-3) (x2 + 4x - 21) =0    HELP PLEASE  with work please :)
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