Answer:
The answer is option A.
Step-by-step explanation:
If the report is made once a month, the daily variations (including the tendency to decrease efficiency on Friday) will be masked within the monthly result.
It would only generate an ethical problem in the case that Fridays fall in different samples, but in the case of the monthly report there are usually 4 or 5 Fridays included in each sample.
x- the number
9x - 4
Four less (-4) than nine times number (9x)
x/4 + 9
Nine more (+9) than one-fourth of number (1/4 x = x/4)
4 - 9x
Four (4) decreased (-) by the product of a number and nine
4x - 9
Nine less (-9) than a four times number (4x)
x/9 + 4
The sum (+) of one-nineth a number (1/9 x = x/9) and four (4)
Answer:
3
Step-by-step explanation:
pemdas
()x^2x/+-
step one solve the exponents. 2^2 = 4
rewrite equation 4x3/4
then 4x3 = 12
12/4=3
hope this helps.
Answer:
I believe the anwser would have to be -3
Step-by-step explanation:
4s=10s-18
-6s=18
then divide by -6
-6/18=-3
then plug -3 into the s value