Mathematics, 19.06.2020 22:57 jahnoibenjamin
- 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 12:30
Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.
Answers: 3
Mathematics, 21.06.2019 14:00
The graph of a line gets what as the value of the slope gets bigger
Answers: 2
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
- A tri-axle truck typically holds 11 yards of concrete.
- A dry yard weighs 3,500 pounds A standar...
Mathematics, 27.07.2021 02:50
Mathematics, 27.07.2021 02:50
Mathematics, 27.07.2021 02:50
Mathematics, 27.07.2021 02:50
Mathematics, 27.07.2021 02:50
Mathematics, 27.07.2021 02:50