Revenue > Cost
R(x) > C(x)
0.50x > 10+0.20x
0.50x-0.20x > 10
0.30x > 10
x > 10/0.30
x > 33.333 which is approximate
Round up to the nearest whole number to get x = 34. You need to sell at least 34 cups of lemonade to have the revenue R(x) be larger than the cost C(x)
Answer: 34
The average rate of change (m) is the ratio of the change in function value to the width of the interval:
m = (f(6) - f(2))/(6 - 2)
To compute this, we need to compute f(6) and f(2).
f(6) = (0.25*6 -0.5)*6 +3.5 = 9.5
f(2) = (0.25*2 - 0.5)*2 +3.5 = 3.5
Then the average rate of change is
m = (9.5 - 3.5)/(6 - 2) = 6/4 = 1.5
The average rate of change is 1.5 thousand owners per year.
Answer:
.998%
Step-by-step explanation:
102.8/103 = .9980582524
Answer:
Option a,d and e are correct.
Step-by-step explanation:
Pyramid is the figure in which every base and apex forms triangle.
Polygon is two dimensional figure with straight lines.
Square is a figure in which all four sides are equal.
Solid is a three dimensional figure.
Polyhedron is a three dimensional figure with straight edges and sharp corners.
Prism is a polyhedron with parallel bases.
The given figure is:
Pyramid
Solid
Polyhedron
Direction: Opens up
Vertex: (0,0)
Focus: (0,2)
Axis of Symmetry: x=0
Directrix: y=-2
