4000 millimeters = 400 centimeters.
Step-by-step explanation:
- Step 1: Convert 4000 mm to cm.
1 cm = 10 mm
∴ 1 mm = 1/10 cm
⇒ 4000 mm = 4000/10 cm = 400 cm
The probability that at most 8 of them take the bus to school is 0.925, written in percentage form this is 92.5%
<h3>
How to find the probability?</h3>
We know that roughly 75% of the students take the bus, then, if we select a student at random.
- There is a probability of 0.75 that the student takes the bus.
- There is a probability of 0.25 that the student does not take the bus.
The probability that at most 8 out of 9 students take the bus, is equal to one minus the probability of the 9 taking the bus, which is:
p = (0.75)^9 = 0.075
Then we have:
P = 1 - 0.075 = 0.925
The probability that at most 8 of them take the bus to school is 0.925, written in percentage form this is 92.5%
If you want to learn more about probability, you can read:
brainly.com/question/251701
For part (a), you're looking to find
such that
You have
and
Setting these equal, you get
For part (b), you have
and you want to find
such that
You have
and
Setting them equal gives
Answer:
3 is not a function because you cant have the same input with different outputs
4 is a function because each input has one output
Step-by-step explanation:
Answer:
This may be wrong but im guessing it is B.logarithmic
Step-by-step explanation: