subject

Mathematics, 24.06.2021 14:00 alexusjones6042

You are taking a multiple-choice exam that includes 20 questions. Each question has 5 answers. To pass the exam you should correctly answer 70 % of all
questions. What is the probability that you will pass the exam by guessing each
question randomly?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Answers: 1

question

Mathematics, 21.06.2019 18:30

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Answers: 2

question

Mathematics, 21.06.2019 19:40

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

Answers: 1

question

Mathematics, 21.06.2019 22:00

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

Answers: 3

You know the right answer?

You are taking a multiple-choice exam that includes 20 questions. Each question has 5 answers. To p...

Questions

question

History, 19.12.2019 20:31

In book 3 of paradise lost, god explains that he formed every being to have as part of their nature. luoa...

question

Mathematics, 19.12.2019 20:31

In exercise 5.10, we proved that f(y1,y2) = is a valid joint probability density function for y1, the amount of pollutant per sample collected above t...

question

Mathematics, 19.12.2019 20:31

In each case, determine the value of the constant c that makes the probability statement correct. (round your answers to two decimal ) ? (c) = 0.9821(...

question

Chemistry, 19.12.2019 20:31

In fruit flies white eyes are dominant and red eyes are recessive what is the genotype for a purebred fly with white eyes ee ee ee ee...

question

Mathematics, 19.12.2019 20:31

In one given month of august, there were 13,318 flights canceled out of 531,035 total flights in the us. in that month, chicago o'hare had 1,558 fligh...

question

English, 19.12.2019 20:31

In her play the trials of arabella, briony wrote several lines that are quite ironic in view of the real-life events that later transpire in the film...

question

Mathematics, 19.12.2019 20:31

In order to determine the average price of hotel rooms in atlanta. using a 0.1 level of significance, we would like to test whether or not the average...

question

Business, 19.12.2019 20:31

In some years, the u. s. government has paid wheat farmers an additional 50 cents on every bushel of wheat they sell. this money is an example of a(n)...

question

Mathematics, 19.12.2019 20:31

In practice, the most frequently encountered hypothesis test about a population variance is a a. two-tailed test, with unequal-size reje...

question

Biology, 19.12.2019 20:31

Which type of endoplasmic reticulum extends from the nucleus to the cell membrane and holds the ribosomes in place?...

question

History, 19.12.2019 20:31

Which reform movement is most closely associated with william lloyd garrison, frederick douglass, and harriet beecher st a education refor...

question

Mathematics, 19.12.2019 20:31

Yuan makes punch by mixing cranberry juice and pineapple juice. for every 3 cups of punch, he uses 2 cups of cranberry juice. drag the correct number...

question

English, 19.12.2019 20:31

Which choice correctly orders the events in jamal's story? a) debates, pledge, author reading, meet new citizens b) pledge, debates, meet new citizen...

question

Mathematics, 19.12.2019 20:31

What is the range of f(3) = −3+ – 12...

question

Mathematics, 19.12.2019 20:31

Melinda creates jewelry. after purchasing supplies, she had $150 left in her account. she sells five bracelets and a necklace making her new account t...

question

Biology, 19.12.2019 20:31

An oxygen atom has 8 electrons. where are the electrons located? : in distinct regions around nucleus : in a random arrangement througho...

question

Biology, 19.12.2019 20:31

Use the graph below to answer the following question: if slope is calculated using the equation, "m = (y2-y1) / (x2-x1)," what is the slope of the se...

question

Biology, 19.12.2019 20:31

D. glycolysis 19. which statement mainly explains why even well-conditioned athletes have to pace themselves for athletic events that last...

question

Mathematics, 19.12.2019 20:31

How is the graph of the parent function y = x2 transformed to produce the graph of y-3(x+ it is translated 1 unit right and compressed ve...

question

Spanish, 19.12.2019 20:31

¿cuál es el nombre de una de las ruinas mayas más populares en méxico?...

More questions: Mathematics Another questions