Answer:
Hello,
Step-by-step explanation:
Loi d'Ohm: U=R*I
a) U=20*0.5=10 (amp)
b) I=U/R=50/0.5=100 (amp)
For this case what you should be aware of is that the root does not take negative values.
We then have to be aware of the domain of the function.
Note: see attached graphic.
Ansewer the domain of the graph is all real number less than or equal to 0 option 3
Answer:
Step-by-step explanation:
the only difference i can think of is that x = 0 is actually saying that 0 is a solution. f(0) is just asking you to plug in zero for x, rather than saying it is the actual solution.
To find the area of a semicircle you would use the formula A=pie * r ^ 2 If you fill in 40 for r you would get 5026.5482
Answer: 12
Step-by-step explanation:
I don’t know if I’m right but I’m Sure it’s 12