CAN SOMEONE HELP PLEASE? This graph represents the path of a baseball hit during practice. What does the y-value of the vertex represent?

(a)the maximum height of the baseball
(b) the time the baseball reached its maximum height
(c) ground level
(d) the time the baseball was hit

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.