Amultiple choice test has 10 questions. each question has four answer choices.
a. what...
Mathematics, 29.10.2019 23:31 lizzy6629
Amultiple choice test has 10 questions. each question has four answer choices.
a. what is the probability a student randomly guesses the answers and gets exactly six questions correct?
b. is getting exactly 10 questions correct the same probability as getting exactly zero correct? explain.
c. describe the steps needed to calculate the probability of getting at least six questions correct if the student randomly guesses. you do not need to calculate this probability!
Answers: 2
Mathematics, 21.06.2019 17:30, rwbrayan8727
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Mathematics, 21.06.2019 19:00, libertycooper
D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°
Answers: 1
Mathematics, 21.06.2019 21:30, allendraven89pds755
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
History, 16.01.2021 08:20
Computers and Technology, 16.01.2021 08:20
Mathematics, 16.01.2021 08:20
Mathematics, 16.01.2021 08:20
History, 16.01.2021 08:20
Mathematics, 16.01.2021 08:20
Computers and Technology, 16.01.2021 08:20
Biology, 16.01.2021 08:30
Mathematics, 16.01.2021 08:30