Last month, my house used 1,740 kilowatt-hours of electrical energy,
and the part of my bill that charged for the electricity was $226.20 .
For the same month, my brother in Boston used 1,175 kilowatt-hours
of energy, and the energy part of HIS bill was $199.75 .
Which of us gets the better deal on his electrical energy ?
Answer:
Step-by-step explanation:
Evaluate
Thus, the answer is
<em>~Lenvy~</em>
Answer:
(3,25) is the vertex
Step-by-step explanation:
f(x)=-(x-3)^2+25
This equation is written in the form
y = a(x-h)^2 +k
Where (h,k) is the vertex of the parabola
(3,25) is the vertex
Answer:
x = 42
Step-by-step explanation:
The angle between the tangent and the secant is
difference of the measure of the intercepted arcs, that is
x = 0.5( 136 - 52) = 0.5 × 84 = 42
Y=1/2x is the equation of the line.
