Answer: 11.45 minutes
Step-by-step explanation:
To go to the surface
20x = 125
x = 6.25 minutes
To descend
20x = 104
x = 5.2 minutes
6.25 + 5.2 = 11.45 minutes in total
Answer:
7.22?
Step-by-step explanation:
Using it's concept, it is found that the prevalence of frequent multivitamin use is of 0.4523 = 45.23%.
<h3>What is the prevalence of a sample?</h3>
The prevalence of a sample is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, 588 out of 1300 women reported taking a multivitamin at least 4 times a week during the month before pregnant, hence the prevalence is given by:
p = 588/1300 = 0.4523 = 45.23%.
More can be learned about prevalence at brainly.com/question/14398287
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Answer:
7/10 x 2/5 = 14/50 = 7/25
Step-by-step explanation:
mutipily 7 and 2 that gives you 14 and mutilpily 10 and 5 that gives you 50 = 14/50. In simplest form the answer is 7/25.
Answer:
27: b 28: c 29:a is the answer