A ball is thrown in the air from the top of a building. Its height, in meters above ground, as a function of time, in seconds, is given by h(t) = −4.9t^2 + 18t + 15. How long does it take to reach maximum height? (Round your answer to three decimal places.)

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds

The product of sin 30 degrees and sin 60 degrees is same as the product of

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2