Chemistry, 24.10.2020 06:10 asad92

Help plsss! 140 students participated in a knowledge retrieval session. 25 scored 90 out of 100; 63 scored 80 out of 100; 31 scored 70 out of 100; 15 scored 60 out of 100; 6 scored 50 on the knowledge retrieval session. Determine the average score on this knowledge retrieval session.

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 03:30

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Answers: 1

Answer

Chemistry, 22.06.2019 06:10

How many moles of gas are present if p=11 atm, v=12l, t=185k?

Answers: 1

Answer

Chemistry, 22.06.2019 09:30

Which formula can be used to calculate the molar mass of hydrogen peroxide

Answers: 1

Answer

Chemistry, 22.06.2019 20:00

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.

Answers: 2

Answer

You know the right answer?

Help plsss! 140 students participated in a knowledge retrieval session. 25 scored 90 out of 100; 63...

Questions

Mathematics, 20.12.2020 21:10

Use the limit process to find the area of the region between f(x) = x + 2 and the x-axis on the interval [0,3]....

Mathematics, 20.12.2020 21:10

Cushman Company had $824,000 in sales, sales discounts of $12,360, sales returns and allowances of $18,540, cost of goods sold of $391,400, and $283,4...

English, 20.12.2020 21:10

A thesis statement for a literary essay only needs the title of the text and the main idea of the essay. A) True B) False...

Mathematics, 20.12.2020 21:10

How would I show my work on this ? 25 points ...

Chemistry, 20.12.2020 21:10

What is the degree of oxidation of a simple substance...

English, 20.12.2020 21:10

I'll give brainliest to the first correct answer. Why did Phaeton ask his father to allow him to drive the sun across the sky? He wanted...

Geography, 20.12.2020 21:10

During the ___, the writings and art of ancient Greeks were rediscovered....

Physics, 20.12.2020 21:10

A ship A steaming in a direction 030 with a steady speed 12km/h, sighs a ship B. The velocity of B relative to A is 10km/h in a direction 270. Find th...

English, 20.12.2020 21:10

Write an object summary of paragraph 43-70 in scene 3 of John Henry...PLZ HELP...

History, 20.12.2020 21:10

PLEASE HELP IM TIMED WILL GIVE BRAINLIEST AND 30 POINTS You are 16, you have your driver's license, and you want to take some friends to a movie. You...

English, 20.12.2020 21:10

Create a campaign of 3-5 visual and/or written radio spot ads which make use of various techniques to send a single clear persuasive message. This mes...

Mathematics, 20.12.2020 21:10

Jane Dough sells her doughnuts for $0.15 more than what it costs her to make each doughnut. If you can buy 2 dozen doughnuts for $8.40, how much does...

English, 20.12.2020 21:10

What is your favorite part of Christmas??? ...

Biology, 20.12.2020 21:10

Name the set(s) of numbers to which the number belongs. –7.34...

Biology, 20.12.2020 21:10

The first line of defense involves which structure(s)? OT-cells O skin O blood OB-cells...

Mathematics, 20.12.2020 21:10

What is the nth term for -9,-6,-3,0 of a30...

Mathematics, 20.12.2020 21:10

Find the equation of the line containing the points (-7, 9) and (7,2)....

Mathematics, 20.12.2020 21:10

A ladder that is 21 feet long is propped against a building. The bottom of the ladder was placed 4 feet from the base of the building. How high up on...

Mathematics, 20.12.2020 21:10

Hi! Need help rly quick ☺️, will mark brainilest!!

Mathematics, 20.12.2020 21:10

An earthquake wave travels through 55 km of rock in 25 seconds . Which equation represents the relationship between t, the number of seconds, and d, t...

More questions: Chemistry Another questions