An airline sells all the tickets for a certain route at the same price. If it charges 200 dollars per ticket it sells 10,000 tickets. For every 45 dollars the ticket price is reduced, an extra thousand...
An airline sells all the tickets for a certain route at the same price. If it charges 200 dollars per ticket it sells 10,000 tickets. For every 45 dollars the ticket price is reduced, an extra thousand...
A population of guinea pigs grow according to the following transition rule: PN = 2PN-1 + PN-2. The starting population is P0 = 3 and the population in the first generation is P1 = 5. Can...
5-0.1(x-30)=18+0.05(x+100) the decimals make it extremely difficult
Simplify completely: 2/3 - x 9/7 + x
1/4x-1/16=1/8+1/2x fractions throws me into loops!
1/3x-1/4x=1/2-1
2 less than 5 times a number is equal to -11. Find the number.
Solve the following inequality, then graph the solution set. 7-4(y-1)>-y+7
Solve the following inequality, then graph the solution set. 3/2y+1/3≤1/6y-4/3
0.04-0.03(200-x)=5.2
2x-3(4x+5)=-7x+2(3x+4) im so confused
Two professors in the mathematics building have offices that are consecutive odd numbers with a sum of 14,244. What are the office numbers of these two professors? the office numbers...
-1/4y-1/3≤2/3
If one sixth of the sum of a number and 11 is 15 less than that number, what is the number?
2(n+4)+8n-5(n+3)=43
-8+2x=4x-2(3x-1) please help!
y+2=-2/3(x+6) for y y=????
How does one come to the answer 0.12 from (0.045 + x * 0.504) / (0.003 + x * 0.0105) = 25. What rules are involved to solve this equation? EDIT: thanks for pointing it out. :D
A farmer was asked how many cows she has. The farmer replied, “Between the cows and the chicken, there are 25 eyes and 76 feet.” How many cows does she have? How many chickens does she have? This...
A company decides to administer a drug test to all of its 2000 employees, because of a newspaper allegation that 15 percent of the company's workers use drugs. The test is 95 percent accurate, and...