Search 79,217 tutors

please expalin in deatil how the answer to question 1 and question 2 was acheived. Two planes leasve airpot at same time. Plane A flies at a speed of 400 miles per hour in a direction 60 degrees...

Peter and John make an apple-eating contest. Peter starts competing 3 hours before and eats 35 apples per hour, while John eats 24 each hour. If they ate 518 apples in total, the amount of apples...

A society of 12 people had to pay \$1224. A group of it didn't pay and each one of the others payed \$34 more than what they had to pay to cover the non-payer's dues. The number of people who didn't...

The federal building is as much taller than the state building as the state building is taller than the city building. If federal building is 160 ft tall and city is 80 ft tall. How tall is state...

Jesse played two days of golf. On the second day, he got a score of 6 below par, or -6. His total for the two days was 0 above par, or 0. Define a variable. Then write and solve an equation to find...

when a box of chocolates was full it weighed 1.1 kg. After half of the chocolates were eaten, the box (with the remaining chocolates) weighed .7 kg. How much did the box weigh without the chocola...

1.Say the answer in the back of the book is -(x+3)(x-10) is (x+3)(10-x) also correct?   2. A rock fall from a tower that is 464 feet height. as it is falling, its height is given...

1.solve 3x=square root 5+4x   2. write an equation in a standard form of the line passing through the given pair of point the line goes through the pair (2,5)(2,3)   3...

the ratio of the number of boys and girls in school is 3:2. if 20%of the boys and 25% of the girls are scholarship holders what percentage of the students does not the scholarship   i...