Mathematics, 20.06.2020 23:57 lyssa128
- 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: 3
Mathematics, 21.06.2019 18:50
Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb
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Mathematics, 21.06.2019 20:00
Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8
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Mathematics, 21.06.2019 20:00
Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)
Answers: 1
Mathematics, 22.06.2019 00:30
Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes
Answers: 1
- A tri-axle truck typically holds 11 yards of concrete.
- A dry yard weighs 3,500 pounds A standar...
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