Answer:
48
Step-by-step explanation:
288 divided by 6 is 48 and how you get mph is todal miles in 1 hr
Answer:
The probability is
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The sample mean is
The sample size is n = 6 packs
The standard error of the mean is mathematically represented as
substituting values
Given that the can’s contents follow a Normal distribution then then the probability that the mean contents of a six-pack are less than 12 oz is mathematically represented as
Generally
So
substituting values
From the normal distribution table the value of is
=>
The answer to the question is 378bd
Answer:
The discriminant is 16
Step-by-step explanation:
6r+7=13+7r
Move 7r to the other side. Sign changes from +7r to -7r.
6r-7r+7=13+7r-7r
6r-7r+7=13
-r+7=13
Move +r to the other side. Sign changes from +7 to -7.
-r+7-7=13-7
-r=6
Multiply by -1 to get positive and for 6
-r(-1)=6(-1)
r=-6
Answer: r=-6