Answer:
2x + 1
12x
Step-by-step explanation:
Answer:
a) The probability of selling less than 100 gallons (x≤1) is P=0.16.
b) The mean number of gallons is M=80 gallons.
Step-by-step explanation:
The probability of selling x, in hundred of gallons, on any day during the summer is y(x)=0.32x, in a range for x from [0;2.5].
The probability of selling less than 100 gallons (x≤1) is then:

The mean number of gallons can be calculated as:

The midpoint of these two points would be (2, 8)
To find the midpoint of any two points, simply take the average of the x's and then the average of the y's. This will create a point directly in between them. To take an average, add the points together and then divide by 2. We'll start with the x values.
X VLAUE
11 + - 7 = 4
4/2 = 2
Next we do the same for the y value.
Y VALUE
3 + 13 = 16
16/2 = 8
Now we can take these two answers and put them together for the ordered pair of (2, 8)
Answer:
43.9
Step-by-step explanation:
i think, im not sure.