Mathematics, 02.10.2019 11:30 josephvcarter
Penn stacks all his snowballs in a square pyramid. the number of snowball, p(n) in n layers of the square pyramid is given by p(n)= p(n-1) +n2
which could not be the number of snowballs penn has?
a: 5
b: 30
c: 25
d: 14
Answers: 2
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4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. â2x + 5 < 17 â2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
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Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the studentâs conclusion? why or why not?
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Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below. statistic men women sample mean 24.85 21.33 sample standard deviation 5.54 4.93 sample size 34 36 at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? state the decision rule for 0.01 significance level: h0: Îźmen= Îźwomen h1: Îźmen â Îźwomen. (negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? what is the p-value? (round your answer to 3 decimal places.)
Answers: 1
Penn stacks all his snowballs in a square pyramid. the number of snowball, p(n) in n layers of the s...
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