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There are 10 black balls and eight red balls in an urn. If four balls are drawn without replacement what is the probability that exactly 2 blackballs are drawn? Express your answer as a fraction or decimal
asked
Nov 27, 2023
Mathematics
college
1
answer
2
votes
137k
views
When the Federal Reserve was created in 1913 it took over the roll of the?
asked
Nov 1, 2023
History
high-school
1
answer
3
votes
210k
views
Factor the polynomial completely. X²-16x+60
asked
Aug 28, 2023
Mathematics
high-school
2
answers
3
votes
227k
views
What reflection can I write with the phrase better poor with good health than rich with a sick body
asked
Mar 19, 2023
Spanish
high-school
1
answer
16
votes
220k
views
A saltwater aquarium can be used to model the ocean. What is one limitationof this model of the ocean?A. Freshwater fish cannot live in the aquariumB. The model can show what plants live in the ocean.C.
asked
Mar 15, 2023
Biology
high-school
1
answer
5
votes
61.6k
views
5/6 - 5/9 as a fraction in simplest form please help, :-)
asked
Mar 9, 2023
Mathematics
high-school
1
answer
5
votes
62.8k
views
Area of a composite figure
asked
Dec 7, 2022
Mathematics
high-school
1
answer
1
vote
146k
views
When reading a novel when should you revise a prediction
asked
Nov 27, 2022
English
college
2
answers
12
votes
58.5k
views
What was a reason the town voted to bring beavers in to help with the danger of the flooding problem in Leith?
asked
Aug 25, 2022
English
college
2
answers
15
votes
4.4k
views
How many solutions does 3-2x=x+3 have
asked
Apr 15, 2022
Mathematics
college
2
answers
7
votes
154k
views
To whom does dc belong ?
asked
Mar 21, 2022
History
high-school
2
answers
11
votes
27.1k
views
Seven subtracted from the product of 5 and a number is at least 24
asked
Mar 19, 2022
Mathematics
high-school
1
answer
0
votes
177k
views
What is scientific management theory??
asked
Mar 7, 2022
Business
college
1
answer
11
votes
148k
views
Solve for missing side
asked
Feb 1, 2022
Mathematics
high-school
2
answers
4
votes
33.5k
views
Consider the quadratic function f(x)= 2(x + 4)² − 6. What is the vertex of the parabola? *
asked
Nov 1, 2021
Mathematics
high-school
2
answers
2
votes
17.5k
views
How do I solve this?
asked
Jan 5, 2021
Mathematics
middle-school
1
answer
0
votes
99.8k
views
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