subject
Mathematics, 26.08.2020 02:01 phancharamachasm

A tank holds 3,000 gallons of water, which drains from the bottom of the tank in half an hour. The values in the table show the volume V of water remaining in the tank (in gallons) after t minutes. t (min)51015202530
V (gal)2,0761,296795351780
(a) If P is the point (15, 795) on the graph of V, find the slopes of the secant lines PQ when Q is the point on the graph with t = 5, 10, 20, 25, and 30. (Round your answers to one decimal place.)
Q slope
(5, 2,076)
(10, 1,296)
(20, 351)
(25, 78)
(30, 0)
(b) Estimate the slope of the tangent line at P by averaging the slopes of the two adjacent secant lines corresponding to the two points closest to P. (Round your answer to one decimal place.)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
For the inequality |c| < |d| to be true, which of the following must be true?
Answers: 2
question
Mathematics, 22.06.2019 02:00
Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.
Answers: 2
question
Mathematics, 22.06.2019 03:10
47: 4 aisha changed 1.45 + 2.38 to 1.5 + 2.4 in order to estimate the sum. what estimation method did she use?
Answers: 1
question
Mathematics, 22.06.2019 03:10
If f(x) = 5х – 2 and g(x) = 2х + 1, find (f – g)(x).
Answers: 1
You know the right answer?
A tank holds 3,000 gallons of water, which drains from the bottom of the tank in half an hour. The v...
Questions
question
English, 23.05.2021 19:50