The answer:
the vertex formula is V( -b/2a, f((-b/2a) )
so if The graph of y=ax^2+bx+c is a parabola that opens up and has a vertex at (0,5), then -b/2a = 0, implies b = 0, and when b =0 f((-b/2a = 0/2a=0))=f(0)
in our case, f(x)=<span>ax^2+bx+c, and it implies f(0) = c </span>≠ 5
so there is no value of a, b and c which verifies the equation of vertex, the set solution is {∅} (the empty set)
Answer:
22
Step-by-step explanation:
Answer:
"The specific heat capacity, c, is the heat energy that is needed to raise the temperature of a specific mass of the substance, namely 1 kg, through 1 degree celsius. Specific heat capacity is measured in joules per kilogram degree celsius (J/kg °C)."
Step-by-step explanation:
Answer:
19 r2
Step-by-step explanation:
okay so if you have 19.5 and there are 4 people per chair lift. You have to find half of 4 because .5 equals one half in this situation.
4 divided by 2 equals 2 so your remainder is 2