Mathematics, 07.11.2019 20:31 acina
Astudent is taking a multiple-choice exam in which each question has four choices. assume that the student has no knowledge of the correct answers to any of the questions. she has decided on a strategy in which she will place four balls (marked a, b,c, and d) into a box. she randomly selects one ball for each question and replaces the ball in the box. the marking on the ball will determine her answer to the question. there are five multiple-choice questions on the exam. what is the probability that she will get
a. five quesions correct?
b. at least four questions correct?
c. no questions correct?
d. no more than two questions correct?
Answers: 1
Mathematics, 21.06.2019 17:00
Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on
Answers: 2
Mathematics, 21.06.2019 19:00
Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?
Answers: 2
Mathematics, 21.06.2019 23:00
Graph the system of equations on your graph paper to answer the question. {y=âx+4y=xâ2 what is the solution for the system of equations? enter your answer in the boxes.
Answers: 1
Mathematics, 21.06.2019 23:30
Side xy of triangle xyz is extended to point w, creating a linear pair with â wyz and â xyz. measure of an exterior angle what is the value of x? 64 80 100 180
Answers: 2
Astudent is taking a multiple-choice exam in which each question has four choices. assume that the s...
Computers and Technology, 12.11.2019 04:31