Math Answers

Write (1/2)^2 as base (1/3) power

The boys’ and girls’ track teams have both won their regional tournament, and they decide to stay in the tournament city for an extra couple of hours to have a victory dinner. The coach of the boys’ team calls the parents of three student athletes to inform them of the delay. These parents each call three other households to tell them the news, and the pattern continues.

If Round 1 is the initial three phone calls made by the coach, how many phone calls will be made during Round 4?

In a hospital 60% of the patients are married. What’s the probability that a sample of one word with 8 patient, had 3 were married

Given that 51.3% of all newly born children are boys, then what is the probability that in a sample of 5 newly born children, exactly 3 are boys?

A shipment of five computers two or that are slightly defective.If a retailer receives three of these computers at random,list the elements of the sample space S using the letter P and N for defective and non-defective computers respectively.To teach sample point assign a value X of the random variable X representing the number of computers purchased by the retailer which are slightly defective.

What are the elements of the set S={x∈(-100,-50)┤| x≡6 mod 17}?

Prove that for any integer n such that n≡2 mod 3 , n^k≡1 or 2 (mod 3) , where k∈N

In orange country,51%of the adults are males.one adult is rendomly
Selected for a survey involvingcredit card usage.