Mariya is solving the quadratic equation by completing the square. 4x2 - 20x 3 = 0 4x2 - 20x = - 3 a (x2 - 5x) = - 3 what is the value of a?

n a major league baseball game, the average is 1.0 broken bat per game. (a) Find the probability of no broken bats in a game. (Round your answer to 4 decimal places.) Probability (b) Find the probability of at least 2 broken bats in a game.

Ight for this one, whats 2+2?

J + 2.5 = 15.2 solve this for j:

Find the x-intercepts of the parabola with vertex (4,-20) and y-intercept (0,-4). Write your answer in this form: (x1,71), (X2,72). If necessary, round to the nearest hundredth.

Solve the equation y = x t for x

Calculate mean, median, and mode for each set of data. IQ's: 78, 79, 87, 88, 101, 120, 132

Katelyn is 4.35 feet tall. Her older sister is 1.6 feet taller. How tall is Katelyn's older sister

Jade and jason play a game which each player is equally likely to win the first player win 3games becomes the champion and no future games are played if jason had won The first game what is the probability that jason becomes the champion

What is 257,650 rounded to the nearest ten

What is the radius of a circle whose equation is x2 y2 - 10x 6y 18 = 0?