Scientist use microscopes to magnify very small objects so they can be seen with the human eye. if a microscope is set to magnification of 10,000 times the size of the object, how long is the actual sample of the cell if it appears to be .743 cm long?

a) 7.4 x 10^ -5
b) 7.43 x 10^ -5
c) 7.43 x 10^ -4
d) .743 x 10^ -5

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My favorite songstress gives away 25% of this side of her signature fragrance collection to her charity last month her sales were 1200 how much of her sales did she donate

Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)