Answer:
0.2916, 0.1488, 0.0319
Step-by-step explanation:
Given that a sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added.
Since each trial is independent there is a constant probability for any random car to need oil is 0.10
Let X be the number of cars that need oil
A) Here X is BIN(4,0.1)
B) Here X is Bin (8, 0.1)
C) Here X is Bin (20,5)
Answer:
0.125
0.125x = Distance Traveled in Miles
0.125 * 11 = 1.375 Miles Ran
Step-by-step explanation:
First divide 1 mile by 8 minutes
1 mi / 8 min = 0.125 mi
Then you simply show 0.125 * x (x being the number you insert to find the distance) = How far you ran
0.125x = Distance Traveled in Miles
Finally you insert 11 for x and multiply to find the distance
0.125 * 11 = 1.375 Miles Ran
The denominator is 14-x.
Since the denominator cannot be equal to zero, you take the denominator, set it equal to zero, and solve.
This ill give you the value or values that must be eliminated (cannot be in the domain).
14 - x = 0
add x to both sides
14 = x
The domain is x ≠ 14
OR
(- ∞, 14) ∪ (14, ∞)
OR
All real numbers except 14
Answer: 3,220
Step-by-step explanation: What you do first is find the volume of the room which is 1,610. So after that you multiply 1,610 by 2 since Maria wants "two" coats of paint on each wall.
