HEL ASA PLSSS The length of the hypotenuse of a right triangle is \sqrt{21} units. The length of a leg of the triangle is 3 units. What is the length of the other leg of the triangle?

A. 3 units
B.2\sqrt{3} units
C. 2\sqrt{6} units
3. \sqrt{30} units

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

What is the y intercept of f(x)=(1/2)^x?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0