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Rates of Change
Page 6
Questions (482)
A 15-ft ladder rests against a vertical wall. If the top of the ladder slides down the wall at a rate of 0.33 ft/sec, how fast,
4 answers
asked by
george
2,464 views
The length of a rectangle is increasing at a rate of 9 cm/s and its width is increasing at a rate of 7 cm/s. When the length is
3 answers
asked by
JJ
2,293 views
A spherical balloon is inflated with gas at the rate of 20 cubic feet per minute. How fast is the radius of the balloon
3 answers
asked by
Brian
2,228 views
Find the rate of change of area in respect to temperature of a rectangle.
Its a steel plate that expands when heated. I have to
4 answers
asked by
Liz
1,711 views
A hot air balloon rising vertically is tracked by an observer located 3 miles from the lift-off point. At a certain moment, the
3 answers
asked by
Reonea
1,539 views
Find the instantaneous rate of change when x = 3 given the function g(x) = 5x^2 + 6x.
My answer: g'(x) = 10x + 6 10(3)+6 = 36
3 answers
asked by
Anonymous
1,492 views
A ladder 29 feet long leans against a wall and the foot of the ladder is sliding away at a constant rate of 3 feet/sec.
5 answers
asked by
milly
1,538 views
A 15-ft ladder rests against a vertical wall. If the top of the ladder slides down the wall at a rate of 0.33 ft/sec, how fast,
3 answers
asked by
emma
1,479 views
From a height of 3,000 feet, a falcon descends at a rate of 250 ft./sec. What is the rate of change in the falcon’s elevation,
10 answers
asked by
robert
121 views
Which of the following statements is true? Select all that apply (3 points) Responses Luke's rate of change is greater than
1 answer
asked by
cheezits
150 views
The table below shows the number of jumping jacks completed after a given period of time in minutes.
Time (minutes) Jumping Jacks
1 answer
asked anonymously
39 views
The graph shows the depth below sea level of a pebble falling into a like. The x-axis shows seconds. The y-axis shows feet below
1 answer
asked by
nonexistant
71 views
Mario and luigi are comparing their daily caloric intake. each day luigi chooses 100-calorie snacks such as carrots while mario
1 answer
asked anonymously
128 views
RATES OF CHANGE QUESTION
A spherical balloon is being blown up so that its volume is increasing by 0.6 m^3 s^-1. Find the rate at
4 answers
asked by
tina
1,404 views
An airplane flys at a constant altitude of 2 miles and a constant speed of 600 miles per hour on a straight course that will
7 answers
asked by
Hailey
1,336 views
A baseball diamond is a square 90 ft on a side. A player runs from first base to second base at 15 ft/sec. At what rate is the
1 answer
asked by
Erik
1,337 views
int)
A man of height 1.7 meters walk away from a 5-meter lamppost at a speed of 2.9 m/s. Find the rate at which his shadow is
2 answers
asked by
Jah'sim
1,193 views
a 4m ladder is leaning against a wall when its base starts to slide away. By the time the base is 2m from the wall, the base is
2 answers
asked by
Michelle
1,174 views
You are working as assistant to a major movie producer from Hollywood, but mainly you look after pre-release film publicity. You
3 answers
asked by
maryam
1,175 views
A driving service, like Uber or Lyft, charges the following, as modeled in the table, per mile driven.
Miles Driven Cost 0 $10 1
6 answers
asked anonymously
41 views
A plane flying with a constant speed of 4 km/min passes over a ground radar station at an altitude of 5 km and climbs at an
2 answers
asked by
Anonymous
1,100 views
Suppose oil spills from a ruptured tanker and spreads in a circular pattern. If the radius of the oil spill increases at a
2 answers
asked by
Web7
1,085 views
A hot air balloon rising vertically is tracked by an observer located 2 miles from the lift-off point. At a certain moment, the
3 answers
asked by
the dude
1,071 views
A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed
2 answers
asked by
bryan
1,062 views
A ladder is leaning against the wall of a house.The base of the ladder is pulled away from the wall at a rate of 2ft/sec (b)
2 answers
asked by
stheva
1,039 views
A 13 ft ladder is leaning against a house when its base begins to slide away. By the time the base is 3 ft from the house, the
1 answer
asked by
Avi
1,045 views
A company knows that unit cost C and unit revenue R from the production and sale of x units are related by R^2/236000+5507 .
2 answers
asked by
theo
1,065 views
a balloon is rising vertically at the rate of 2 m/s. an observer is standing on the ground 100m away from a point directly below
2 answers
asked by
Gladys Garcia
1,015 views
A boat is pulled in to a dock by a rope with one end attached to the front of the boat and the other end passing through a ring
2 answers
asked by
jau
967 views
Water is leaking out of an inverted conical tank at a rate of 1100.0 cubic centimeters per min at the same time that water is
1 answer
asked by
Abi
964 views
Fuel is flowing into a storage tank which can be filled to a depth of 6 metres.
When the fuel started flowing the tank was
1 answer
asked by
Grant
929 views
The elevation of an underwater cave is -120 feet relative to sea level. A submarine descends to the cave. The submarine’s rate
4 answers
asked by
jiskha
943 views
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 23
2 answers
asked by
Ash
915 views
If you are blowing up a balloon at a rate of 3 cubic ft per min, what is the rate of change of the radius after 30 seconds
4 answers
asked by
Marty
912 views
The length of rectangle is increasing at a rate of 8cm/s and its width is increasing at a rate of 3cm/s. When the length is 20cm
2 answers
asked by
Chelle
925 views
An airplane in Australia is flying at a constant altitude of 2 miles and a constant speed of 600 miles per hour on a straight
2 answers
asked by
M
905 views
RP^2=RQ^2 + QP^2 -2(RQ)*(QP)cosQ (1)
QP = 24 (km/min) t (2) Diffentiate both sides w.r.t. the time t: 2 RP* d Rp/dt = 2 t [24
3 answers
asked by
Count Iblis
934 views
A 15 ft ladder is placed against a vertical wall. the bottom of the ladder is sliding away from the wall at a rate of 2 ft/sec.
2 answers
asked by
Trevor
846 views
The number of pies available for sale at the Pie in the Sky Bakery varies over the
course of the day, and is given by P(t) = 30 -
3 answers
asked by
brandon
818 views
A local ice cream shop has a special deal on Thursdays: Buy a waffle cone for $3 and get each scoop of ice cream for $1.50. What
1 answer
asked anonymously
36 views
Determine which function has the greater rate of change in this question?
These are the points on the graph. A. (-1,0), B(0,1)
2 answers
asked by
Dove
846 views
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 21
1 answer
asked by
Rick
832 views
A man of height 1.4 meters walk away from a 5-meter lamppost at a speed of 2.9 m/s. Find the rate at which his shadow is
3 answers
asked by
the dude
841 views
The table below gives the cost per person to buy tickets to an upcoming concert. Find the rate of change.
People Cost ($) 2 148 3
1 answer
asked anonymously
35 views
Fiddle sticks! I'm stuck again. Will someones see if I am right?
Which of the following functions has a rate of change that stays
3 answers
asked by
Fiddle sticks!
810 views
The sales, in millions of dollars, of a laser disc recording of a hit movie t years from the date of release is given by:
S(t) =
2 answers
asked by
Samantha
815 views
A circle has a radius lf 10/(pi-1) which is the same value as the side of a square. Both the radius of the circle and the side
2 answers
asked by
Sarah
791 views
A dose, D, of a drug causes a temperature change, T, in apatient. For C a positive constant, t is given by T=((C/2)-(D/3))D^3.
(a
1 answer
asked by
George
800 views
Suppose a player is running from first to second base 20ft/s. Find rate at which distance from home plate is changing when the
2 answers
asked by
Alfonso
807 views
I have spilled 200cm^3 of vegetable oil on my kitchen floor. The resulting oil slick can be modeled as a cylinder with a very
2 answers
asked by
lisa
787 views
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Parent Categories (45)
Algebra
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Angles of Elevation and Depression
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