The number that represents 8/9 to the nearest percent is .89
Answer:
5 amperes will produce the maximum power
Step-by-step explanation:
The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by: P(c)= -12c^2 + 120c.
To find out the maximum power we need to find the vertex
formula to find x -coordinate of vertex is 
P(c)= -12c^2 + 120c is given in the form of y=ax^2+bx+c
a= -12, b = 120

c= 5 amperes will produce the maximum power
Answer:
no, I did the work and I came with your same conclusion, but Im not that good with this type of math but In my terms I think its right
Step-by-step explanation:
Answer:
X=105
Step-by-step explanation:
Add angles
55+50 = 105
subtract from 180
180-105 = 75
it’s consecutive angles so subtract from 180
180-75 = 105