Answer:
lower bound: 315 litres
upper bound: 324 litres
Step-by-step explanation:
The following rules apply:
- if the last digit of the number is 1, 2, 3, or 4; it is rounded down
- if the last digit of the number is 5, 6, 7, 8, or 9.
; it is rounded up
So:
314 is rounded to 310
315 is rounded to 320
324 is rounded to 320
325 is rounded to 330
Let me research this real quick
Answer:
147 ft²
Step-by-step explanation:
14 x 14 = 196
7 x 7 = 49
196 - 49 = 147
Answer:
The probability of getting x correct answers is given by and P(X < 4) = 0.1061
Step-by-step explanation:
We have trials, each with probability of success given by . Let X be the random variable that represents the number of correct answers gotten by random guesses, then, X has a binomial distribution, and so, , and , this is the probability that the number x of correct answers is fewer than 4.
Answer: an average of 13.5 mph is very respectable
Step-by-step explanation: