I have this question on my hw that talks about expiremntal probability it says yesterday you had 20 hits for 50 attempts, today you have 30 attempts at bat. Use your experimental probability to predict how many hits you will have today.

36 inches/second = yards/minute how many yards?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0