If the wheel of the engine of a train is 30/7m in circumference and makes 7 revolutions in 4 secs then the speed of the train is?

Which pair is a vertical angle

The area of a rectangle is 15 square inches. What will be the area, in square inches, of the rectangle after it is dilated by a scale factor of 2?

What is 4x-2y=8 and y=2x+1 using substitution

What are the whole number factors of 20

Sally has seven times as many dimes as nickels. The total value of the coins is $3.00. How many nickels does she have? 4 nickels 7 nickels 28 nickels 38 nickels

Follow the steps to find the value of x. x 1. Addition property of equality. 1 (x) - 2 = 1 4 + = + 2 2 4 2 3 3 2. Multiplicative property of equality. The solution is x =

Find the value of the underlined number 789,233 the 8 is underline

Mengapa asmaul husna di sebut nama nama allah yang baik

What two fractions make 1/3

Describe a real life sittuation that can be modeled by the equation 2x plus 5 equals 10