Answer:
If the company produce and sell 'x' no. of thing-a-ma-bob , then
C(x) = $ (8809 + 2.05x)
R(x) = $ 4.92x
To make a profit the company must produce and sell at least 3070 thing-a-ma-bobs.
Step-by-step explanation:
If the company produces and sells "x" no. of thing-a-ma-bob, then,
the cost function is given by,
C(x) = $ (8809 + 2.05x) ------------------------(1)
The revenue function is given by,
R(x) = $ 4.92x -------------------------------------(2)
If C(x) = R(x), then,
4.92x = 8809 + 2.05x
⇒ 2.87x = 8809
⇒ x = 
⇒ x 
3069.34
So, to make a profit the company must produce and sell at least 3070 thing-a-ma-bobs.
Answer: 63 < N ≤ 66
Step-by-step explanation:
We have the set:
(66, 64, 65, 66]
First.
When we have an end with the signs "(" or ")" means that the element near the sign does not belong to the set, this would be an "open" end. Usually used for the symbols > and <
While the sign "[" or "]" (in some cases the symbols { and } are used instead)
means that the value next to it are included in the set. Usually used for the symbols ≤ and ≥.
Then in the set: (63, 64, 65, 66} the value 63 does not actually belong, and value 66 does belong.
Then this set is written as:
63 < N ≤ 66
Such that N is an integer number.
Answer:
(-3,6)
Step-by-step explanation:
y = 1/3 x +7
y = -2x
The question is asking you to find a value for x that would satisfy both equations.
Since y is equal to y ( y=y) you can set both of these equations equal to each other. You would get:
-2x = 1/3 x +7
now you can do some algebra to isolate the x on one side solving for it, this gives you:
-2x - 1/3 x = 7....... -6/3 x - 1/3 x = 7 ...... -7/3 x = 7 ...... -7x = 21 ..... x = -3
Now you have x = -3, and if you plug this into an equation , lets say the second one since it's easier to solve you get:
y = -2(-3) .... y=6
This means when you graph these two equations they should intersect at the point (-3,6)
Answer:
The RUN is the HORIZONTAL distance between the two points on the graph.
Step-by-step explanation:
Answer:
x = 
Step-by-step explanation:
I think you mean this : x =
