Answer:
The answer to your question is: (x - 2)(x + 9)(x + 1)
Step-by-step explanation:
x³ + 8x² - 11x - 18
find the prime factors of 18
18 2
9 3 Try : ± 1, ±2, ±3, ± 6,± 9
3 3
1
Synthetic division
1 8 -11 -18 2
2 20 18
1 10 9 0 First factor ( x - 2)
x² + 10x + 9 = 0
(x + 9)(x + 1) = 0 polynomial of the form x² + bx + c
x³ + 8x² - 11x - 18 = (x - 2)(x + 9)(x + 1)
The correct option is (B).24 miles.
Z-score is basically another term for the specific number of standard deviations. I suppose we can assume normality here, even though it isn't given, so I'd make a rough sketch.
Otherwise, just use the basic formula:
Given that,
(statistic for a mean) and
(statistic for a standard deviation).
Since z-score must be Less than 1.5, So


I just used normal cdf and got
.
Hence the correct option is (B).24 miles.
For more details on z score follow the link:
brainly.com/question/13299273
Answer:
6 chairs around each table
Step-by-step explanation:
just did it