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:
120
Step-by-step explanation:
area = 15 x 8
Answer:
54
Step-by-step explanation:
Area of rhombus= (12×9) ÷2
Answer: greater than
Step-by-step explanation: 5 times 7/8 is 4.378 and 4.378 is greater than 7/8 which answers the question
hope this helps mark me brainliest if you can
The answer can be computed as follows:
worth = £5000(1 - 0.23)^(5) = <span>£1353.39
It is approximately worth </span><span>£1353.39 after 5 years.</span>
