there are two examination rooms A and B if 10students are sent from A to B then number of students in each room is the same. If 20 candidate are sent from B to A then the number of students in...
there are two examination rooms A and B if 10students are sent from A to B then number of students in each room is the same. If 20 candidate are sent from B to A then the number of students in...
Ninety-one hours of overtime must be split amount for four workers. The two younger workers are to be assigned the same number of hours. The third worker is to be assigned twice as much as each of...
the population of birth mountain is 40000 and it is going by 800 per year. the population of hidden valley is 67000 and it is decreasing by 550 per year. how long will it take for both areas to have...
A girl scout troop sold cookies. If the girls sold 5 more boxes the second week than they did the first, and if they doubled the sales of the second week for the third week to sell a total of 431...
Ted weighs twice as much as Julie. Mike weighs 3 times as much as Julie. Together, Ted, Mike, and Julie weigh 210 lbs. What is the weight of each person?
I need an answer ASAP!
A pool can be filled by one pipe in 3 hours and by a second pipe in 9 hours. How long will it take using both pipes to fill the pool?
A pool can be filled by one pipe in 2 hours and by a second pipe in 4 hours. How long will it take to fill the pool using both pipes?
A pool can be filled by one pipe in 6 hours and by a second pipe in 8 hours. How long will it take using both pipes to fill the pool
A woman bought s shirts at $20 each and j jerseys at $15 each at a total cost of $155. If however she had bought half as many shirts and twice as many jerseys, then the total cost would have been...
5 fish=2bread; 6 oranges=2 melons 1bread=1banana+3 oranges 4bread=14 oranges; how many bananas can I buy with 5 fish
I need help on how to find the constant variation of k. I have the formulas but it doesn't make any sense.
how to solve step by step
Please help! I hate math and I can't figure this out. Although, it's probably one of the most simplest word problems ever!
Please, I need the answer
i need the answer asap
After a television advertising campaign ended, sales of Genapet fell rapidly,with daily sales given by S=3200e-0.08x dollars, where x is the number of days after the campaign ended. a) Write...
Consider the rational function f(x) = x2-2x-3 / x3-3x2 . a) Find all vertical and horizontal asymptotes of this rational function. b) Find all x-intercepts and y-intercepts...
Common core math problem
A) How many ways can we select a 3-person committee from a group of 8 people. B) How many ways can a President, a Vice President, and a Secretary be chosen from a group of 8 people?