Answer: 196
Step-by-step explanation:
As per given , we have
Population standard deviation:
Significance level :
Using the z-value table , the critical z value for 98% confidence :
Margin of error : E= 01 lb
Sample size :
Simplify , we get
Hence, the minimum sample size required for books = 196
Answer: The first thing we need to do is find the slope--the rise over run. We can find it by using the formula:
(y2 - y1) / (x2 - x1), that is we subtract the x an y values of our two points and then divide:
(-4 - -10) / (9 - 9)
(-4 + 10) / (9 - 9)
6 / 0
We cannot divide by 0. Our slope is essentially infinity, or a straight line up and down. This means we take a look at the x-coordinate: 9. This means our equation is:
x = 9
because no matter what we use for y, x will always stay at 9
Step-by-step explanation:
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Answer:
a. 90
Step-by-step explanation:
<em>I believe you meant 1 mg of Cogentin.</em>
In medical practice, "qam" means <u>every morning</u> while "qpm" means<u> "every afternoon/evening."</u>
1 mg of Cogentin is equivalent to<em> two 0.5 mg tablet</em>.
This means that the patient needs to take<em> three 0.5 mg tablets </em>per day, inclusive of <em>one 0.5 mg qpm</em>.
Let's solve.
3 tablets per day x 30 days = 90 tablets
A total of 90 tablets are needed for a 1-month supply.
0.75 as a fraction is 3/4 because 3 / 4 is .75
Answer:
C
Step-by-step explanation:
I have the same question and computer lol