09/25/20
Can someone help me find the zeros to this polynomial function?
Function: f(x)= x3+x2+9x+9Zero: 3i
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05/17/19
Please help me!!
A manufacturer knows that their items have a normally distributed length, with a mean of 17.3 inches, and standard deviation of 4.7 inches. If 10 items are chosen at random, what is the...
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05/15/19
Why is an HIV infection considered "incurable"?
My biology teacher told me that if one caught HIV, they cannot be cured because it was near to impossible to be completely virus-free. She said this was because HIV keeps on changing its...
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05/12/19
I can't figure out this question
Clara has 420 pieces of candy. She gave 47% of the candy to Adam and the rest to Chloe. Chloe now has 371 pieces of candy because she bought more at the "Candy R Us"tm. But then, Chloe gave 18% of...
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04/29/19
Meeting at least one left-handed person in six random encounters on campus when the incidence rate is 18% (18 in 100 people are left-handed)
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03/07/19
If two dice are tossed over and over again which sum would expect to occur most often
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