I'm guessing B or C. Either one of them
Answer:
0.027 cubic ft/min
Explanation:
Volume of water is V=V(t) Depth of water is h=h(t)
The relationship between V and h is
V=π/3.r2.h
Let
h0= the height of the cylinder = 24ft, r0= the radius of the opening = 10ft.
Since water level (h) rise with respect to flow rate we find an expression for r and substitute into V
r/h = r0/h0= 10/24 = 5/12
r = (5/12) h,
Substitute for r in V
so,
V=1/3.π.(h2)square = 1/3.π. 25/144.(h3)
When
h= 16ft
and dV/dt = 20ft3/min
,
dV/dt =1/3*π*25/144*h3*(dh/dt)
20ft3/min= 1/3*π* 25/144*h3*(dh/dt)
20 = 1/3*π*(16)3.(dh/dt)
Make dh/DT subject of formula
dh/dt=(20*3*144)/(25*π*4096) = 8640/321740.8
=
dh/dt= 0.027 ft3/min
The given question expects you to make a text analysis of first and second-hand evidence in texts through the use of pathos, logos, and ethos.
You should read and understand the texts you read and then try and identify what rhetorical devices are used.
A good tip is that ethos has to do with an expert's authority to convince
Pathos has to do with the use of emotions to convince and persuade.
Logos has to do with the use of logic to convince.
<h3>What is Pathos?</h3>
This refers to the rhetorical appeal that uses emotions to convince and persuade a person about a particular viewpoint.
Hence, we can see that The given question expects you to make a text analysis of first and second-hand evidence in texts through the use of pathos, logos, and ethos.
Read more about pathos here:
brainly.com/question/13118125
#SPJ1
They did not have the materials
