Answer:
B
Step-by-step explanation:
From annual salary of 42,600, we have to subtract the following percentages:
<u>Social Security:</u>
0.062 * 42,600 = 2641.2
<u>Medicare:</u>
0.014 * 42,600 = 596.4
<u>State Income Tax:</u>
0.03 * 42,600 = 1278
<u>Federal Income Tax:</u>
0.13 * 42,600 = 5538
<u>Total Deductions</u> (from percentages) = 2641.2 + 596.4 + 1278 + 5538 = 10053.6
Now, remaining salary:
42,600 - 10053.6 = 32546.4 (annual)
Divided by 12 to get monthly:
32546.4 / 12 = 2712.2 (monthly)
Now, monthly deductions are:
260 + 280 = 540
<u>Net Salary:</u> 2712.2 - 540 =2172.2
Answer:
D is 12
Step-by-step explanation:
75 - 63 = 12 = D
Answer:
9
Step-by-step explanation:
9 times 4 is 36 and 9 times 1 is 9
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To find which measure of variability is greater and which average number of monthly fatalities is higher, you will need to calculate the mean and the mean absolute deviation for both years
The mean will tell us which is generally higher, and the mean absolute deviation will tell us which has a greater variability.
The correct answer is D.
Please see the attached picture for the work.
Answer:
Step-by-step explanation:
I assume that you mean
sec(x)-tan(x) = 1 / ( sec(x) + tan(x) ) , right ?
then this is equivalent to
[ sec(x) - tan(x) ] x [ sec(x) + tan(x) ] = 1
let s evaluate it, we got
sec2(x) - sec(x)tan(x) + - sec(x)tan(x) - tan2(x) = sec2(x) - tan2(x)
= (1 - sin2(x) ) / cos2(x) = cos2(x) / cos2(x) = 1
as cos2(x) + sin2(x) = 1
