3) The formula for the volume of a sphere is S = (4/3) TT r³ , where r (in feet) is the radius of the sphere. Suppose a spherical snowball is melting in the sun. ds ds dr a. Supposer = E, where t is time in minutes. Use the chain rule 12 to find the (t+1)² dt dr dt rate at which the snowball is melting. b. Use a. to find the rate at which the volume is changing at t = 1 min.

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Chapter1: Functions And Models
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e November, 2020 - Home - Pathw x
B Final Project for MAT 130 80 - M X
O MAT 130 Final Project corrected X
b My Questions | bartleby
+
O File | /home/chronos/u-6c66170ade73c101c1132bd496bb7b0cebb33eb9/MyFiles/Downloads/MAT%20130%20Final%20Project%20corrected.pdf
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e PTC Pathway | Login
B Homepage - Piedm.
n isolved HCM
C MyCharleston
Sy substitution integra.
Sy Definite Integral Cal.
Sy function average 8-.
Sy area -7x+16, -8x+3,.
TImanuiattuiti i5 yıvtii byI(AJ¯JUA
U.JA
a. Find the exact profit from the sale of the thirtieth skateboard.
b. Find the marginal profit function and use it to estimate the profit from the sale of the thirtieth
skateboard.
3) The formula for the volume of a sphere is S = (4/3) TT r³ , where r (in feet) is the radius of the
sphere. Suppose a spherical snowball is melting in the sun.
ds
ds dr
1
where t is time in minutes. Use the chain rule
12'
a. Suppose r =
to find the
(t+1)²
dt
dr dt
rate at which the snowball is melting.
b. Use a. to find the rate at which the volume is changing at t = 1 min.
4) A helicopter starting on the ground is rising directly into the air at a rate of 25 ft/sec. You are
running on the ground starting directly under the helicopter at a rate of 10 ft/sec. Find the rate of
change of the distance between the helicopter and yourself after 5 sec.
Transcribed Image Text:e November, 2020 - Home - Pathw x B Final Project for MAT 130 80 - M X O MAT 130 Final Project corrected X b My Questions | bartleby + O File | /home/chronos/u-6c66170ade73c101c1132bd496bb7b0cebb33eb9/MyFiles/Downloads/MAT%20130%20Final%20Project%20corrected.pdf Student Loans e PTC Pathway | Login B Homepage - Piedm. n isolved HCM C MyCharleston Sy substitution integra. Sy Definite Integral Cal. Sy function average 8-. Sy area -7x+16, -8x+3,. TImanuiattuiti i5 yıvtii byI(AJ¯JUA U.JA a. Find the exact profit from the sale of the thirtieth skateboard. b. Find the marginal profit function and use it to estimate the profit from the sale of the thirtieth skateboard. 3) The formula for the volume of a sphere is S = (4/3) TT r³ , where r (in feet) is the radius of the sphere. Suppose a spherical snowball is melting in the sun. ds ds dr 1 where t is time in minutes. Use the chain rule 12' a. Suppose r = to find the (t+1)² dt dr dt rate at which the snowball is melting. b. Use a. to find the rate at which the volume is changing at t = 1 min. 4) A helicopter starting on the ground is rising directly into the air at a rate of 25 ft/sec. You are running on the ground starting directly under the helicopter at a rate of 10 ft/sec. Find the rate of change of the distance between the helicopter and yourself after 5 sec.
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