Answer:
Minimum number of units sold to make profit is equal to 20
Step-by-step explanation:
Revenue earned by the company as a function of number of units sold as x:
R(x) = 0.55x
Cost for selling units as a function of number of units sold as x:
C(x) = 10 + 0.05x
<em>Net profit earned by the company = (Revenue earned by the company) - (Cost of selling units)</em>
P(x) = (0.55x) - (10 + 0.05x)
P(x) = 0.55x - 10 - 0.05x
P(x) = 0.5x - 10
To earn profit the following condition should satisfy: P(x) ≥ 0
0.5x - 10 ≥ 0
0.5x ≥ 10
x ≥ 
x ≥ 20
So,
Simply divide 12 by 18.
The experimental probability of tossing heads was 2 out of 3.
Answer:
Step-by-step explanation:
A ratio is comparison between two values in math
1.5 cups of flour : 2 eggs
1.5 cups of flour to 2 eggs
3x + 3 = 0 //Subtract -3 on both sides
3x = -3 //Divide 3 on both sides
x = -1
Here x = -1 and y is all the values where x = -1, so basically from negative infinity to infinity.
Make sure when writing the solution, y is any value and x stays the same.
Solution: (-1,0) and (-1,1)
//Hope this helps
In the given graph, we have an horizontal ellipse . And since its horizontal, so the major axis is along x axis .
And the endpoints of major axis =(-10,3),(8,3) and of minor axis = (-1,1),(-1,5)
So the length of major axis = 8-(-10) = 18
And the length of minor axis = 5-1 = 4
