A. 0 - 1 = 1 (false)
B. 2(0) + 2(1) = 4 (false)
C. 0 + 1 = 0 (false)
D. 0 + 2(1) = 2 (correct)
The answer is D
Answer:
A. (3x^2 + 1)(x + 3)
Step-by-step explanation:
3x3 + 9x2 + x + 3
I will factor by grouping
Factor out a 3x^2 from the first two terms
3x^2 (x+3) + (x+3)
Then factor out an x+3
(x+3)(3x^2+1)
Answer: 0.6065
Step-by-step explanation:
Given : The machine's output is normally distributed with
Let x be the random variable that represents the output of machine .
z-score :
For x= 21 ounces
For x= 28 ounces
Using the standard normal distribution table , we have
The p-value :
Hence, the probability of filling a cup between 21 and 28 ounces= 0.6065
Answer:
0.002589
hope this helps
have a good day :)
Step-by-step explanation:
12.25+12.25+12.25+12.25=49