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A bag contains 30 red marbles, 2 white marbles, and 8 gray marbles. You randomly pick out a marble, record its color, and put it back in the bag. You repeat this process 200 times. How many white or gray
asked
Nov 21, 2021
History
middle-school
1
answer
4
votes
188k
views
Filtration, or screening, is one way to separate certain mixtures, as shown in the image. Which of these mixtures could be most easily separated by filtration? A) oil and water B) dissolved sugar and water
asked
Nov 20, 2021
Chemistry
high-school
1
answer
5
votes
233k
views
At which value in the domain does f(x) = 0? X=-3 X=0 X=1 X=4
asked
Sep 16, 2021
Mathematics
college
1
answer
5
votes
172k
views
Please help me Find product
asked
Aug 19, 2021
Mathematics
college
2
answers
5
votes
154k
views
How do normal hela cells behave
asked
Jul 27, 2021
Biology
middle-school
2
answers
3
votes
167k
views
1._____________ • Desire for New Markets Closing of the Western Frontier Social Darwinism • Missionary Spirit . Which heading best completes the partial outline above? Principles of the Fourteen Points
asked
Jun 16, 2021
History
college
1
answer
1
vote
12.5k
views
With a height of 69 in, Ronald was the shortest president of a particular club in the past century. The club presidents of the past century have a mean height of 73.7 in and a standard deviation of 2.
asked
Nov 15, 2020
Mathematics
high-school
1
answer
3
votes
13.4k
views
From generation to generation, the mean age when smokers first start to smoke was believed to be 17. A survey of 40 smokers of the millennial generation was done to see if the mean starting age is now
asked
Sep 7, 2020
Mathematics
college
1
answer
5
votes
37.8k
views
Help please will mark!! Melissa the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Monday there were 3 clients
asked
Aug 1, 2020
Mathematics
college
1
answer
1
vote
54.3k
views
I need help ASAP 10points
asked
Mar 4, 2020
Physics
middle-school
2
answers
4
votes
172k
views
A report has a column of totals, with each total adding to the cell above it. What kind of calculated figure is this? A) a percentage B) a sum C) a grand total D) a running sum
asked
Jan 9, 2020
Business
middle-school
1
answer
3
votes
153k
views
Cameroon corp. manufactures and sells electric staplers for $15.90 each. if 10,000 units were sold in december, and management forecasts 5% growth in sales each month, the dollar amount of electric stapler
asked
Dec 7, 2019
Mathematics
college
1
answer
5
votes
173k
views
How was the tie in the Election of 1800 resolved? A) The Supreme Court made the final ruling. B) A popular vote was taken for a second time. C) Jefferson and Burr were both declared president. D) The House
asked
Sep 12, 2019
Social Studies
middle-school
2
answers
3
votes
62.5k
views
At work i never run out of enthusiasm true or false
asked
Feb 13, 2019
English
middle-school
2
answers
0
votes
31.4k
views
Following the end of military rule, Brazil created
asked
Oct 5, 2018
History
high-school
2
answers
2
votes
145k
views
Which of the following are equivalent A. 6 oranges/$2 B. 3 oranges for a dollar C. 3 dollars/ one orange D. 9 oranges/$3
asked
Sep 24, 2018
Mathematics
middle-school
1
answer
5
votes
232k
views
What is the most reactive metal group
asked
Apr 11, 2018
Physics
middle-school
1
answer
5
votes
210k
views
Which party is mainly focused on protecting the environment?
asked
Mar 7, 2018
History
middle-school
2
answers
0
votes
27.1k
views
What is 57.8 Divided by 81?
asked
Nov 27, 2017
Mathematics
middle-school
2
answers
5
votes
94.9k
views
what are the mole ratios of hydrazine (n2h4) to hydrogen peroxide (h2o2) and hydrazine to water? 1:2 and 1:4 1:3 and 1:4 1:2 and 3:5 1:3 and 3:5
asked
Nov 13, 2017
Chemistry
high-school
2
answers
1
vote
155k
views
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