Mathematics, 27.07.2019 08:00 xxYingxYangxx7670
Anewly-planted tree needs to be staked with three wires. each wire is attached to the trunk 3 ft. above the ground and then anchored to the ground 4 ft. from the base of the tree. how much wire is needed for 6 trees?
Answers: 2
Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
Mathematics, 21.06.2019 21:30
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
Answers: 1
Mathematics, 21.06.2019 22:30
21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?
Answers: 1
Mathematics, 22.06.2019 00:00
Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?
Answers: 2
Anewly-planted tree needs to be staked with three wires. each wire is attached to the trunk 3 ft. ab...
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