Answer:
Collecting research data is the final step in the scientific method. false. A scientific theory must be supported with empirical evidence. true ... Scientific observations inspire scientific hypotheses and theories. true.
Answer: Regulatory agencies
Explanation:
Regulatory agencies are referred to as the agencies that implement and also enforce the laws that are being enacted by the legislatures.
The Food and Drug Administration (FDA), the Occupational Safety and Health Administration (OSHA), and the Federal Trade Commission (FTC) are all
examples of regulatory agencies as they ensure and monitor businesses so that they'll comply with stated laws.
In a case whereby the agencies find a company which doesn't comply with the laws, a penalty is being given to such company which can be in the form of a fine or their license can be revoked.
Answer:
Destroys bad stereotypes.
Explanation:
Using the Internet and its possibilities, people can surf and learn about different cultures and countries. This helps them destroy bad stereotypes that they had about some countries, not knowing anything about them.
The Internet is useful for expanding people’s knowledge and help people understand foreign behavior and cultural values.
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