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

How to solve 0.05r=8.35

Of the 1850 books in the library there are four times as many books in the fiction section as are in the nonfiction section Also there are 650 more books in the reference section than are in the nonfiction section. How many books are in each section

0.54 as a percentage

Blake earned $199.20 for 24 hours of work. How much would he be paid for 15 hours of work?

Cindy worked 23 hours, she earned $126.5 whats her rate of pay

Write the decimal 2.91 as a fraction or mixed number,

Workout 2/5 of 16 miles

A book has 500 pages numbered 1, 2, 3 and so on. How may times does the digit 1 appear in the page number?

We want to find the zeros of this polynomial: p (x) = 3x^3 - 3x^2 - 18x

Cual fue el primer dia del siglo xx