Mathematics, 23.11.2020 19:40 tabbywitherite84
A tennis ball is tossed into the air. The height, h(t), in feet, of the tennis ball is a function of time, t, in seconds, as shown in the table below.
th(t)
00
0.520
132
1.536
232
2.520
30
Which statement provides a correct interpretation of the average rate of change of this function from t=1.5 to t=3?
A
The average rate of change is 24, which means that the tennis ball was rising at an average speed of 24 ft/sec.
B
The average rate of change is 24, which means that the tennis ball was falling at an average speed of 24 ft/sec.
C
The average rate of change is −24, which means that the tennis ball was rising at an average speed of 24 ft/sec.
D
The average rate of change is −24, which means that the tennis ball was falling at an average speed of 24 ft/sec.
Answers: 1
Mathematics, 21.06.2019 17:00
Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
Answers: 1
Mathematics, 21.06.2019 17:00
Describe what moves you could use to create the transformation of the original image shown at right
Answers: 1
Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
Mathematics, 21.06.2019 20:30
Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2
Answers: 2
A tennis ball is tossed into the air. The height, h(t), in feet, of the tennis ball is a function of...
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Social Studies, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
History, 07.12.2020 14:00
Social Studies, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
History, 07.12.2020 14:00