Answer:
Step-by-step explanation:
oh my 150 overdue
you should start with one subject and finish them up. then move on to the next subject. dont switch subjects and focus. youll get them all sooner if you pay attention. dont cheat!
Step-by-step explanation:
confidence coefficient for 99% is 2.58
2.58 * 19.4/sqrt(n) = 0.04
2.598*19.4/0.04 = sqrt(n)
( 2.598*19.4/0.04)^2 = n
1587676
The answer is 12 I believe
<span>The correct answer is that it is a function because every Celsius temperature is associated with only one Fahrenheit temperature.
Explanation:
In this equation, degrees Celsius (c) is the independent variable and degrees Fahrenheit (f) is the dependent variable. This means all of our values of c will be the domain and our values of f will be the range. The definition of a function is a relation in which each element of the domain is mapped to only one element of the range; this means each Celsius temperature must be associated with only one Fahrenheit temperature. This is true, so this is a function.</span>
Answer:
The force that must be applied on the small piston has a magnitude of 500 newtons.
Step-by-step explanation:
By Pascal's Principle, we know that pressure within any point of a closed hydraulic system is the same. Hence, the hydraulic machine can be described by the following model:
(1)
Where:
- Forces applied on the small and large pistons, in newtons.
- Areas of the small and large pistons, in square meters.
If we know that 
, 
and 
, then the force to be applied on the small piston is:
The force that must be applied on the small piston has a magnitude of 500 newtons.
