subject
Mathematics, 03.02.2020 04:54 xj855042

In a game of dice, you roll two standard six-sided dice and examine their sum.
a) what is the probability of rolling a 7? 1/6
b) if you roll the dice 20 times, what is the probability of rolling a total of 3 sums of 7?
c) how many times would you expect to roll the dice before you rolled a sum of 12? 36

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
Answers: 3
question
Mathematics, 21.06.2019 21:20
The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees
Answers: 3
question
Mathematics, 22.06.2019 00:00
Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?
Answers: 2
question
Mathematics, 22.06.2019 02:30
In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?
Answers: 1
You know the right answer?
In a game of dice, you roll two standard six-sided dice and examine their sum.
a) what is the...
Questions
question
Mathematics, 03.03.2020 02:53
Questions on the website: 13722363