Which system of equations is represented by the graph ? A. y=x^2+2x+1 2x+y=2 B. y=x^2-2x+1 2x+y=2 C. y=x^2+2x+1 2x+y=2 D. y=x^2-2x+1 2x-y=2
In a football game, Team A defeated Team B by a score of 31 to 14. The total points scored came from a combination of touchdowns, extra-point kicks, and field goals, worth 6, 1, and 3 points, respectively. The numbers of touchdowns and extra-point kicks were equal. There were six times as many touchdowns as field goals. Find the number of touchdowns, extra-point kicks, and field goals scored.
The sum of two complex number is 4 + 4i and the difference of the numbers is 1i - 2i. what is the product of the number?
(c) Find/Give/Develop/Determine the complete probability distribution of x (d) The York County Fair hopes to make money by running this game and plans to charge players $1 to play - if the player gets zero threes the player receives nothing; if the player gets one three the player will receive their $1 back; if the player gets two threes the player will receive their $1 back plus $7; what is the expected value of this game to the York County Fair? (e) If 20,000 players play this game - how much does the York County Fair expect to make?
Suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. Suppose also that a beam 5 inches wide, 2 inches high, and 10 feet long can support a maximum of 8 tons. What is the maximum weight that could be supported by a beam that is 6 inches wide, 2 inches high, and 24 feet long?
