Why do you multiply by a power of 10 when writing a repeating decimal as a rational number

Which quadrilateral has 4 sides that are the same length and 4 angle that are not square corner

In 2005, the Shabelle River in Somalia rose an estimated 5.25 inches every hour for 15 hours. The increase in water level is represented by the function f (x) = 5.25x, where x is the number of hours. Graph the function and give its domain and range.

When is it best to be treated for an sti? Health for edginuity

What is the solution to the system of equations Y=-2x-4 Y=x+2

Maple syrup worth $6.00 a gallon and corn syrup worth. 80 cents a gallon are used to make a mixture worth $2.36 a gallon. How many gallons if each kind of syrup are needed to make 50 gallons of the mixture?

How to write 1,010,101.101 in expanded form

Tom is hiking on a trail that lies on a railroad track. The total length of the trail is 5.4 kilometers. Starting from the beginning of the trail, he has been walking for 45 minutes at an average speed of 2.4 kilometers per hour.

A rocket is launched from the top of a 90 foot cliff with an initial velocity of 140 feet per second. The height, h, of the rocket after t seconds is given by the equati

4. Thirty divided by seven times a number A. 30 + 7n B. in 30 30 (7n) None of the above 30:7.

4/9 is the additive inverse of which number -4/9 -9/4 4/9 9/4