Mathematics, 06.03.2021 01:30 jk8

A test has multiple choice questions with 3 choices for each answer; only one answer is correct for each question. Suppose a student guesses the answer to each question. Assuming the guesses are independent, find the probability that the student will guess correctly when answering two questions. a) 1/3 b)1/9 c)1/18

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Which two undefined geometric terms always describe figures with no beginning or end?

Answers: 3

Answer

You know the right answer?

A test has multiple choice questions with 3 choices for each answer; only one answer is correct for...

Questions

Arts, 16.06.2021 07:10

Sawarasnaikimiwa⛓sh oujonano ✨bökùwâÿariçhiñbįcchīńoosûdàyo...

English, 16.06.2021 07:10

NO LINKS OR ELSE YOU'LL BE REPORTED! Only answer if you're very good at English. No guessing please. Author's Point of View: Video games can help tee...

Mathematics, 16.06.2021 07:10

9. Find the length of X (in the picture) pls I need help. (GIVING POINT'S AND )

Mathematics, 16.06.2021 07:10

Over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function. The tide measures 5.15 ft at midnight, rises to a...

Mathematics, 16.06.2021 07:10

A jacket costs £72 aftera 10% price cut. Whatwas the original price?...

Mathematics, 16.06.2021 07:10

Use the figure to decide the type of angle pair that describes ∠5 and ∠6...

Mathematics, 16.06.2021 07:10

An investment pays 5% interest compounded weekly. What percent, as a decimal, is the effective annual yield? Enter your answer as a decimal rounded to...

Mathematics, 16.06.2021 07:10

What is the range of the following data set? 5, 6, 7, 3, 4, 5, 6, 8, 7A) 2B) 5C) 3D) 0...

English, 16.06.2021 07:10

Write two paragraphs describing this picture please

Physics, 16.06.2021 07:10

Hạt mang điện q > 0 chuyển động trong từ trường của một dòng điện thẳng dài có cường độ I = 10A như hình. Hạt mang điện chuyển động song song với d...

Mathematics, 16.06.2021 07:10

Find the five-number summary of the data set and create a box plot for the following data. 35, 22, 30, 31, 27, 20, 32, 21, 32, 22, 31, 25, 26, 31, 25...

History, 16.06.2021 07:10

What was not a reason for U. S. neutrality during the beginning years of World War I...

Physics, 16.06.2021 07:10

Heat travel through vacuum by a. conduction. b. convention c. radiation. d. both a&b...

History, 16.06.2021 07:10

Vận dụng tư tưởng Hồ Chí Minh trong việc xây dựng nền văn hóa Việt Nam tiên tiến đậm đà bản sác dân tộc trong giai đoạn hiện nay...

Mathematics, 16.06.2021 07:10

If right get How many numbers are there from x through 7x −8?...

English, 16.06.2021 07:10

How does Rodriguez build his argument that “Lehner should do more research”?

English, 16.06.2021 07:10

Write a Limerick poem...

Mathematics, 16.06.2021 07:10

The table of values shows the height of a car of a Ferris wheel as it travels in a circular motion. Which statements are true? Select eac...

English, 16.06.2021 07:10

Closing phase of plosives...

Mathematics, 16.06.2021 07:10

Question 2 Given that a student ID number consists of five unique digits, the number of possible student ID numbers is. 101 (10-51x...

More questions: Mathematics Another questions