Ariel has a ten inch long stick which she cuts into 3 pieces. the first piece is twice as long as the second piece. if the 3 pieces can form a triangle, which of the following could be the length of the third piece.

Write the equation of the circle centered at (10,-2) with radius 2.

The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?

The continuous random variable x is uniformly distributed over the interval [–1,3]. find -e(x) -var(x) -e(x²) -p(x < 1.4) a total of 40 observations of x are made.