Mathematics, 20.06.2020 04:57 krojas015
A tri-axle truck typically holds 11 yards of concrete. A dry yard weighs 3,500 pounds A standard conrete mix uses 500 pounds of cement. 1,200 pounds of sand, and 1,800 pounds of gravel or crushed stone. 3,000 grade concrete for sidewalks is $82.00 per cubic yard. 3,500 grade conrete for driveways is $83.50 per cubic yard. Gravel is 1.4 tons per cubic yard. One gallon of water weighs 8.35 pounds, and there are 7.48 gallons in a cubic foot.
#1. How much concrete would you need for a driveway that is 10 ft by 45 ft and 9 inches deep?
#2. How many truckloads would be required to transport the material in #1.
Answers: 1
Mathematics, 21.06.2019 15:00
What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14
Answers: 1
Mathematics, 21.06.2019 15:40
What is the first quartile of this data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10
Answers: 1
A tri-axle truck typically holds 11 yards of concrete. A dry yard weighs 3,500 pounds A standard con...
English, 30.03.2020 22:02
Mathematics, 30.03.2020 22:03
Mathematics, 30.03.2020 22:03
Mathematics, 30.03.2020 22:03
Advanced Placement (AP), 30.03.2020 22:03
Mathematics, 30.03.2020 22:03
Mathematics, 30.03.2020 22:03
Mathematics, 30.03.2020 22:03
Mathematics, 30.03.2020 22:03
History, 30.03.2020 22:03
Biology, 30.03.2020 22:03
Mathematics, 30.03.2020 22:03