Answer:
third
Explanation:
The utility for consuming the first donut is 9 utils.
The utility for consuming the second donut is the difference from the total utility for the first two and just the first donut.

The utility for consuming the third donut is the difference from the total utility for the first three and just the first two donuts.

The utility for consuming the fourth donut is the difference from the total utility for the first four and just the first three donuts.

Since the utility for the 4th donut is less than the utility for the 3rd donut, utility begins to diminish after consuming the third donut.
The answer is D. Cash float. At the start of every shift in the retail business your register should always start with a specific amount in it and that amount depends on your place of employment
You deposit $300 in a bank account that earns 4% compound interest annually. $444 is the value of your $300 in 10 years.
Compound interest happens whilst interest gets added to the primary amount invested or borrowed, after which the hobby rate applies to the new (large) principal. it's essential interest in the hobby, which over the years ended in the exponential boom.
Compound interest is while you upload the earned hobby lower back into your important stability, which then earns you even extra interest, compounding your returns. shall we say you have got $1,000 in a savings account that earns 5% in annual interest. In 12 months, you would earn $50, giving you a brand new balance of $1,050.
Learn more about Compound interest here: brainly.com/question/2455673
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Answer:
A. 0.3204 B. $14.669
Explanation:
Mean = 8.9 SD = 4.5
Required probability = P (X >/= 550/50)
P(X>/=11) = 1 - P[(X - mean/SD) < (11 - mean)/SD]
= 1 - P(Z < (11-8.9)/4.5)
P(X>/=11) = 1 - P(Z < 0.4666667)
Using Excel NORMDIST(0.4666667,0,1,1)
P(X>/=11) = 1 - 0.6796 = 0.3204
The probability that she will earn at least $550 = 0.3204
b. P
(
X > x
) = 0.10
1 − P
(
X − mean)/SD ≤ (x − mean)
/SD = 0.10
P
(
Z ≤ z
) = 0.90
Where,
z = (x − mean
)/SD
Excel function for the value of z:
=NORMSINV(0.9)
=1.282
Hence (x - mean)/SD = 1.282
= (x - 8.9)/4.5 = 1.282
x = (1.282*4.5) + 8.9
x = 14.669
He earns $14.669 on the best 10% of such weekends.