Answer: The required lifetime value is 11.27.
Step-by-step explanation:
Since we have given that
Mean value = 11 hours
Standard deviation = 1 hour
The total lifetime of all batteries in a package exceeds that value for only 5% of all packages.
So, α = 0.95, z= 1.645
n = 9
So, the lifetime value would be

Hence, the required lifetime value is 11.27.
I'm guessing the last value you have down there that got cut off was the one we want. We need to set up the general form of the absolute value equation and then solve it for a:
![y=a[x-h]+k](https://tex.z-dn.net/?f=y%3Da%5Bx-h%5D%2Bk)
. I have no absolute value symbols so I just used brackets. We have a vertex (h, k) of (0, 0) and I picked a point on the graph to use as my x and y coordinates (4, 3). Let's fill in the equation now:
![0=a[0-4]+3](https://tex.z-dn.net/?f=0%3Da%5B0-4%5D%2B3)
. We will subtract 3 from both sides leaving -3 = a[-4]. The absolute value of -4 is 4 so now we have -3 = 4a. Divide by 4 to solve for a.

. So our equation is
<u>Answer:</u>
Option (C)
The new wall will be 42 foot long
<u>Explanation:</u>
Given a 14-foot wall in reality equals 2 inches in drawing
And a new wall has to be built that measures 6 inches in the drawing
According to the question
2 inches (in drawing) = 14-foot (in reality)
6-inces (in drawing) =
= 42 foot
Therefore, the wall that measures 6 inches in the drawing will be 42 foot long in reality
Answer:
Step-by-step explanation:
O;B
The correct answer is option a) disingenuous.
The charlatans seemingly frank and open demeanor was actually a disingenuous means of enlisting his patients confidence.
The right answer is option A, which refers to not being open or truthful, usually by seeming as though one understands less about something than one actually does.
Therefore, the following phrase is provided to help him win his patient's trust. The con artists appear to be honest, while the extrovert genuinely wanted to gain the trust of his clients.
Nobody wants to make their patients weak since other solutions like Debilitating include making someone exceedingly weak.
Option C: Cathartic refers to offering psychological comfort via the outward expression of intense emotions. Diminutive implies exceedingly little.
Prosaic methods are boring or usual.
Learn more about disingenuous
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