subject
Mathematics, 20.05.2020 21:02 FailingstudentXD

A die is rolled 260 times. Predict how many times it will show a 3 or a 5.

A. about 43
B. about 65
C. about 87
D. about 130
E. about 173

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?
Answers: 1
question
Mathematics, 21.06.2019 16:50
The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left
Answers: 1
question
Mathematics, 21.06.2019 17:00
Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
Answers: 1
question
Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
You know the right answer?
A die is rolled 260 times. Predict how many times it will show a 3 or a 5.

A. about 43
Questions
question
Mathematics, 09.03.2021 22:40
question
Mathematics, 09.03.2021 22:40
question
Mathematics, 09.03.2021 22:40
question
Mathematics, 09.03.2021 22:40
question
Social Studies, 09.03.2021 22:40
question
Mathematics, 09.03.2021 22:40
question
Mathematics, 09.03.2021 22:40
question
Mathematics, 09.03.2021 22:50
Questions on the website: 13722359