subject
Mathematics, 27.06.2019 11:00 boxergirl9875

Item 3 in a particular game, a spinner with four equally-sized sectors labeled 1, 3, 4, and 6 is spun twice. one turn is considered 2 spins of the spinner. if the sum of the spins is even, you move forward 6 spaces. otherwise, you move back 2 spaces. what is the mathematical expectation for the number of spaces moved in one turn? 2 spaces backward 2 spaces forward 1 space forward 1 space backward

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:40
Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?
Answers: 1
question
Mathematics, 21.06.2019 17:00
Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.
Answers: 1
question
Mathematics, 21.06.2019 17:40
This is so hard and it’s for a test
Answers: 1
question
Mathematics, 21.06.2019 19:00
Simplify. βˆ’4x^2 (5x^4βˆ’3x^2+xβˆ’2) βˆ’20x^6βˆ’12x^4+8x^3βˆ’8x^2 βˆ’20x^6+12x^4βˆ’4x^3+8x^2 βˆ’20x^8+12x^4βˆ’4x^2+8x βˆ’20x^6+12x^4+4x^3βˆ’8x^2
Answers: 1
You know the right answer?
Item 3 in a particular game, a spinner with four equally-sized sectors labeled 1, 3, 4, and 6 is spu...
Questions
question
Mathematics, 05.05.2020 19:59
question
Mathematics, 05.05.2020 19:59
question
History, 05.05.2020 19:59
Questions on the website: 13722363