The brochure for the coaster says that, for the first 10 seconds of the ride, the height of the coaster can be determined by h(t) = 0.3t3 – 5t2 + 21t, where t is the time in seconds and h is the height in feet. Classify this polynomial by degree and number of terms and then tell me the domain.

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?