Which of the following numbers has the lowest value?A) 0.45B) 3/5C) 1/4D) 0.35

Mathematics

1 answer:

77julia77 [94]4 years ago

4 0

Answer:

C) 1/4

Step-by-step explanation:

I said the answer already

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Aleonysh [2.5K]

Answer:

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3 years ago

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Change word phrase to expressions or equations<br><br> The sum of p and 45 less than 89

stellarik [79]

Answer:

p + 45 < 89

Step-by-step explanation:

The sum of something is the result of addition so you know that they are adding p and 45 together. They then state that p plus 45 must be less than 89. You can show that by using the less than symbol "<"

If you want to find all of the different values that P could equal then all you have to do is subtract 45 from both sides so the equation would be

p < 44

this means that p can equal anything less than 44 for this statement to be valid. Hope this helped!

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4 years ago

A research firm needs to estimate within 3% the proportion of junior executives leaving large manufacturing companies within thr

Y_Kistochka [10]

Answer:

972 junior executives should be surveyed.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $1-\alpha$ , we have the following confidence interval of proportions.