subject

Mathematics, 05.05.2020 07:45 alejandra340

A teacher gave a benchmark test to see how well her students were prepared for an
approaching final. In the past, the students' benchmark scores had been a good
predictor of student performance on the final. The average score on the benchmark
was 22 correct answers out of 30 total questions. On average, how many questions
can the students be predicted to answer correctly on a final exam that has 75
questions?
A45 questions
B50 questions
C55 questions
DThere is insufficient data to predict make a prediction.

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:30

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Answers: 1

question

Mathematics, 21.06.2019 19:00

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

Answers: 2

question

Mathematics, 21.06.2019 20:30

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.

Answers: 3

question

Mathematics, 21.06.2019 22:30

Select all of the following expressions that are equal to 2.5.

Answers: 3

You know the right answer?

A teacher gave a benchmark test to see how well her students were prepared for an
approaching...

Questions

question

Physics, 28.06.2019 00:20

Find the half-life of a radioactive material if after 1 year 99.67% of the initial amount remains. (round your answer to one decimal place.)...

question

Physics, 28.06.2019 00:20

Point charges +5.1 μc and -1.9 μc are placed on the x axis at (18 m , 0) and (-18 m , 0), respectively. there is one point on the x axis between the t...

question

Physics, 28.06.2019 00:20

Consider the following gas processes. the initial state for all processes is 0.250 mol of helium (monatomic ideal gas) in a 150.0 ml container at 35.0...

question

Social Studies, 28.06.2019 00:20

Consider one of the major social movements of the twentieth century, from civil rights in the united states to gandhi’s nonviolent protests in india....

question

Social Studies, 28.06.2019 00:20

Which of the following is an example of collective behavior? a soldier questioning orders a group of people interested in hearing an auth...

question

Social Studies, 28.06.2019 00:20

Do you think that modernization is good or bad? explain, using examples....

question

Business, 28.06.2019 00:20

Albanda is an agrarian economy located in south asia. shen chou and her friend wang tao are discussing the efficacy of the consumer price index. shen,...

question

Social Studies, 28.06.2019 00:20

Social movements are: disruptive and chaotic challenges to the government ineffective mass movements the collective action of indiv...

question

Business, 28.06.2019 00:20

Mr. marlin, an industrial engineer is considering the purchase of a copy machine for his consulting office. the copy machine will cost $1,500 and have...

question

Social Studies, 28.06.2019 00:20

While peta is a social movement organization, taken together, the animal rights social movement organizations peta, alf, and greenpeace are a s...

question

Social Studies, 28.06.2019 00:20

Sociologists using conflict perspective might study what? how social movements develop what social purposes a movement serves what...

question

Social Studies, 28.06.2019 00:20

When the league of women voters successfully achieved its goal of women being allowed to vote, they had to undergo frame a means of completely changi...

question

Social Studies, 28.06.2019 00:20

Discuss the digital divide in the context of modernization. is there a real concern that poorer communities are lacking in technology? why, or why no...

question

Social Studies, 28.06.2019 00:20

If we divide social movements according to their positions among all social movements in a society, we are using the theory to understand social move...

question

Mathematics, 28.06.2019 00:20

Jerome solved the equation 1 3 x + 5 6 = 1 as shown. 1. subtraction property of equality: 1 3 x + 5 6 − 5 6 = 1 1 − 5 6 2. lcd: 1 3 x = 1 6 − 5 6 3....

question

History, 28.06.2019 00:20

Which phrase best completes the list?...

question

History, 28.06.2019 00:20

In 2–3 short paragraphs, evaluate the impact of third parties on the election process. to what extent have third-party candidates affected recent pres...

question

English, 28.06.2019 00:20

Read the excerpt from “in response to executive order 9066.” i am a fourteen-year-old girl with bad spelling and a messy room. if it any,...

question

Mathematics, 28.06.2019 00:20

Solve the equation for x. if a solution is extraneous, be sure to identify it on your final answer. square root x + 6 - 4 = x

question

Chemistry, 28.06.2019 00:20

C. what is the compact muon solenoid used to study? ! materials that give off harmful radiation the current produced by different t...

More questions: Mathematics Another questions