The larger base of a trapezoid is three times as long as the shorter base, and the height of the trapezoid is 2 inches longer than the shorter base. The area of the trapzoid is 70 square inches. What...
The larger base of a trapezoid is three times as long as the shorter base, and the height of the trapezoid is 2 inches longer than the shorter base. The area of the trapzoid is 70 square inches. What...
I need to solve it using an algebraic equation
Two planes leave an airport at the same time and fly in opposite directions. One of the planes is flying at 450 mph, and the other plane is flying at 550 mph. In how many hours will they be 2000 miles...
A biker mixed 11 pounds of raisins that cost $2.30 per pound with peanuts that cost $4.50 per pound to make a mixture that cost $3.29 per pound. How many pounds of peanuts did the biker use?
A two-digit number is such that the sum of its digits is 1/4 of the number. When the digits of the number are reversed and the number is subtracted from the original number, the result obtained is...
A road crew can repave 120 miles of road each hour. They must repave a road that is 45 miles long. How long will it take the crew to repave the road?
A chemist mixed some 15% peroxide solution with some 6% peroxide solution to make 300 ml of a 9% peroxide solution. How many milliliters of the 15% solution were used?
A farmer's land is separated into 5 equally sized sections. If the farmer owns a total of 9 1/6 acres of land, how many acres are in each section? Write your answer as a mixed...
A farmer's land is separated into sections of size whole number 2 fraction 5/6 acres. Suppose there are 10 such sections. How many acres of land does the farmer own? Write your...
A construction crew has just finished building a road. The road is 8 kilometers long. If the crew worked for 3 1/3 days, how many kilometers of road did they build each day? (Assume they...
A construction company needs to remove 3 1/6 tons of dirt from a construction site. They can remove 5/8 tons of dirt each hour. What is the total number of hours it will take to remove the...
the problem is as follows, I don't know what the formula should look like. Mary has been saving her money. She has $69.00 consisting of $5 bills and $1 bills. If she has a total...
A jet ski went 8 miles upstream in 1 hr. The return trip took 30 minutes . Assume that the speed of the current (and its direction) was constant during both parts of the trip. Find the speed of the...
A metal rod is 7/8 meters long. It will be cut into pieces that are each 1/56 meters long. How many pieces will be made from the rod? Write your answer in simplest form....
Martina has bought 24 pounds of dog food. She feeds her dog 3/8 pounds for each meal. For how many meals will the food last? Write your answer in simplest form.
I need to know the rate invested.
Question #1 A grain silo is in the shape a cylinder with a hemisphere top. The cylinder is 20 feet tall. The volume of the silo is 2106(pie sign) cubic feet. Find the radius of the silo. Question...
The numerator of a fraction is 6 less than twice the denominator. The reduced fraction is 5/8. What is the original?
Two trains traveling on parallel tracks are going toward each other from a distance of 623 miles. If the freight train is moving at 42 mph and the passenger train is moving at 47 mph, when will the...
Please solve as quickly as possible! Thanks :)