Lesson Info Force and Fan Carts
DATA
EXPERIMENT
Speed vs. Time
180 Speed (cm per sec)
Speed data
Speed
(cm per sec)
0.0
Time
(sec)
0
160
Position
140
O Speed
120
1
18.0
100
2
36.0
80
Bar graph
3
54.0
60
4.
72.0
O Line graph
40
5
90.0
20
Time (sec)
9 10 11 12
0
0
1 2 3
4 5
6
7
8
Export data
The cart has crossed the finish line.
90
60 120
30 4501
400
500
300
-0
180-
100
200
cm
0

stethere all not eveanp-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

the given growth  function for the length of the fish (cm) is

f(m) = 5(1.07)m = 5.35m

where 

m = months

at the end of the study, the length is 9.19 cm. the  time for conducting the study is determined as

5.35m = 9.19

m = 1.7178 months

part a.

the study was performed over a time period  of about 1.72 months. therefore  the domain for  plotting the function is 0 < = m < = 1.72.

note:

if growth  continues at this rate for up to m months, then the domain would be 0< =m< =m.

part b.

the growth function is a linear function.

when m=0, f=0.

therefore the initial growth is zero, which represents the y-intercept.

part c.

assume that the growth function is valid for 0< =m< =9.

the average rate of change of the function is the slope of the linear function, which is 5.35 cm/month.