I want to speed up a screw too 25 present the motor rpm is 1725 and grat box rato is 10.57 and the sprocket is a 15 tooth the driven sprocket is a 42 tooth so to speed up the screw to 25 present what sprocket do i change and how may tooth will need

The graph below shows the number of cars a company sold each year throughout a five year period. If in the first year the company sold 15 cars, what is the average number of cars the company sold over the five-year period?

Nancy bought 570 crayons that came in packs of 15 how many packs of crayons did Nancy buy

The sum of 3 consecutive even numbers is 270. What is the first number in this sequence?

Allen is putting weed killer on the field to get ready for planting the directions say on the container to use it for fifth of a quart for each acre of land how much weed killer will Allen need for two fields one that is 22 1/2 acres and one that is

Approximate the unit price of a 10 ounce bottle of ketchup that sells for $1.59. 0.16¢ per ounce 16¢ per ounce 6¢ per ounce 63¢ per ounce

The difference of 17 and 5 tines a number

2476080: 2 com contas

Which of the following sets of numbers could not represent the three sides of a right triangle? {5,8, 10} {12, 35, 37} {12, 16, 20} {33, 56, 65}

The probability of getting disease X (event A) is 0.65, and the probability of getting disease Y (event B) is 0.76. The probability of getting both disease X and disease Y is 0.494. Are events A and B dependent or independent?

the load capacity of a certain washing machine is 12 pounds. what is the approximate load capacity of the same washing machine, in kilograms?