ginawatbell8 ginawatbell8

30-11-2017
Mathematics

contestada

what is the probability of obtaining two tails when flipping a coin

Respuesta :

artgeeknot artgeeknot

30-11-2017

First make a sample space:
HT, HH, TH, TT
There are 4 probabilities and only one obtains 2 tails.
The probability is 1/4 chance in getting tails twice when flipping a coin.

Answer Link

Otras preguntas

Figure ABCDE ≌ figure FGHIJ, AB = 16, CD = 10, and EA = 12. What is the measure of HI?

4. Which sentence uses italics or quotation marks correctly? A. My sister listens to Mariah Carey sing "I'll Be There" every morning. B. Mom prefers "Hey Jude,"

a store decreases the price of an item from $120 to $96. what is the percentage of decrease?

Katie makes 70% of her shots from the free-throw line. Can you determine how many consecutive free-throws she must make in order to increase her percentage to 7

What is produced from any parent cell that undergoes meiosis? A. two haploid cells B. two diploid cells C. four diploid cells D. four haploid cells

Pat wants to create s rectangular playpen for her dogs in her backyard. And estimates the dogs will need 600 square feet. She also wants the length of the playp

In what way is Sir Arthur Conan Doyle’s “The Contest” a work of historical fiction?

The amount of money that college students spend on rent each month is usually between $300 and $600 however there are a few students who spend $1,300 what measu

Silver-plated utensils were popular before stainless steel became widely used to make eating utensils. Silver tarnishes when it comes in contact with hydrogen s

what helped the homesteaders survive