How do you convert 0.4 repeating into a fraction?

Which whole number property was used? 19 + (1 + 43) = (19 + 1) + 43 Associative Property of Addition Commutative Property of Addition Identity Property of Addition

What are the zeros of the function? f (x) = 2x3+6x2-8x

Prove that for all real numbers x, if 2x+1 is rational then x is rational

Which term can be defined as the steepness of a line

Calculate the monthly finance charge based on the following dаta: Average daily balance = $40.00 Daily periodic rate = 0.06% (state as a decimal) Days in cycle = 25

Tricia made a circular mat from a square piece of cloth as shown in the diagram below. -14 in. In terms of pi, what is the circumference, in inches (in.), of the circular mat? O O o O 147 inches 287 inches 49 inches 567 inches

A truck driver traveled at an average speed of 64 miles per hour on a 200-mile trip to pick up a load of freight. On the return trip (with the truck fully loaded), the average speed was 38 miles per hour. Find the average speed for the round trip.

A recipe for crumb cake says to mix 3/8 cup of brown sugar and 1/3 cup of white sugar. From this sugar mixture, set aside 1/4 cup for the crumb topping. The remaining sugar mixture is used to make the cake.

Evaluate 3.6 x plus+4.5 y when x equals=3 and y equals=7.

Johanna is trying to find the probability that a cup will land open end up. She takes a cup and tosses it in the air 1000 times and each time records if it lands open end up or open end down. She finds that 630 times the cup lands open end up.