Abox contains 10 transistors, 3 of which are defective. if 3 are selected at random, find the probability that a. all are defective. b. none are defective.

What is the value of x? enter your answer in the box. photo attached.

What is the solution of the systems of equations? y=2/3x+3 x=-2

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin