The number of calories burned per hour for three activities is given in matrix N for a 140 -lb woman training for a triathlon. The time spent on each activity for two different training days is given in matrix T . Calories/hr N = 540 400 360 Running Bicycling Swimming Time Running Bicycling Swimming T = 45 min 1 hr 30 min 1 hr 1 hr 30 min 45 min Day 1 Day 2 a. Which product N T or T N gives the total number of calories burned from these activities for each day? b. Find a matrix that gives the total number of calories burned from these activities for each day.
The number of calories burned per hour for three activities is given in matrix N for a 140 -lb woman training for a triathlon. The time spent on each activity for two different training days is given in matrix T . Calories/hr N = 540 400 360 Running Bicycling Swimming Time Running Bicycling Swimming T = 45 min 1 hr 30 min 1 hr 1 hr 30 min 45 min Day 1 Day 2 a. Which product N T or T N gives the total number of calories burned from these activities for each day? b. Find a matrix that gives the total number of calories burned from these activities for each day.
Solution Summary: The author explains that the matrix N represents the number of calories burned per hour for three activities and T is the time spent on each activity for two different training days.
The number of calories burned per hour for three activities is given in matrix
N
for a
140
-lb
woman training for a triathlon. The time spent on each activity for two different training days is given in matrix
T
.
Calories/hr
N
=
540
400
360
Running
Bicycling
Swimming
Time
Running Bicycling Swimming
T
=
45
min
1
hr
30
min
1
hr
1
hr
30
min
45
min
Day 1
Day 2
a. Which product
N
T
or
T
N
gives the total number of calories burned from these activities for each day?
b. Find a matrix that gives the total number of calories burned from these activities for each day.
PLEASE SHOW ME THE RIGHT ANSWER/SOLUTION
SHOW ME ALL THE NEDDED STEP
13: If the perimeter of a square is shrinking at a rate of 8 inches per second, find the rate at which its area is changing when its area is 25 square inches.
DO NOT GIVE THE WRONG ANSWER
SHOW ME ALL THE NEEDED STEPS
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please answer by showing all the dfalowing necessary step
DO NOT GIVE ME THE WRONG ANSWER
The sides of a cube of ice are melting at a rate of 1 inch per hour. When its volume is 64 cubic inches, at what rate is its volume changing?
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