I do questions like these a little different than most people so...
384/12= 32 (32 is 1% of his sales)
32*100= 3200
His total sales were $3200.
The difference is 12
first we should find out how much is the sum of length and width :
so we have to find 2 numbers with sum of 9
and least possible area.
the numbers will be 1,8 and the area is
now let's find 2 numbers with sum of 9 and greatest possible area.
they are 4 and 5. the area is:
the final answer will be the difference between these two areas
good luck
Answer:
D) 0.5764.
Step-by-step explanation:
According to a standard z-score table, a z-score of -0.5 corresponds to the 0.3085-th percentile of a standard normal distribution.
Furthermore, a z-score of 1.2 corresponds to the 0.8849-th percentile of a standard normal distribution.
Therefore, the area under the standard Normal curve corresponding to -0.5 < Z < 1.2 is:
The answer is option D) 0.5764.
The answer is A..........