Answers by Gtrak
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Answers by Gtrak

Answers by Gtrak
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An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is the probability that each of the balls will be (a) of the same color? (b) of different colors? Repeat
answered Feb 11, 2020
2 votes
65.9k views
A random sample of 145 students is chosen from a population of 4,250 students. If the mean IQ in the sample is 130 with a standard deviation of 7, what is the 90% confidence interval for the students'
answered Jan 14, 2020
3 votes
234k views
5-8(a-3)=93 what is a? and how do I get the answer?
answered Jan 1, 2020
6 votes
14.7k views
Heidi, a vsc-certified volunteer, is working at the intake station. as part of her duties, she is required to explain to the taxpayer what they are expected to do today as part of the return preparation
answered Nov 23, 2019
6 votes
201k views
What are four differences about Sparta and Athens geography?
answered Oct 23, 2019
4 votes
144k views
The sun weathers rocks by _____. 1.dissolving its minerals 2.heating its minerals unevenly 3.chemically reactiong with its minerals 4.melting and freezing its minerals
answered Oct 18, 2019
6 votes
9.1k views
Nadia had money in a savings account at a Savings and Loan, but the Savings and Loan closed. What act protects her money in the savings account? Equal Credit Opportunity Act The Truth in Lending Act Expedited
answered Sep 12, 2019
1 vote
90.2k views
Point A is located at (0, 4), and point B is located at (−2, −3). Find the point that is 1 over 4 the distance from point A to point B. (-1, 0.75) (-0.75, 2) (-0.5, 2.25) (-0.25, 3)
answered Jun 9, 2019
4 votes
188k views
Tapeworms and planarians are examples from which phylum?
answered Apr 1, 2019
3 votes
160k views
La geografía a. las ciencias sociales c. las lenguas b. las ciencias d. la educación física
answered Oct 26, 2018
4 votes
122k views
Some fuel cells are powered by hydrogen. Scientists are looking into the decomposition of water (H2O) to make hydrogen fuel with the help of the Sun’s energy. What challenge do scientists face with this
answered Sep 21, 2018
1 vote
49.5k views
WRITE 14 9/20 AS A DECIMAL
answered Aug 29, 2018
3 votes
148k views
One reason city-states shifted to democracy was to
answered Apr 8, 2018
7 votes
187k views
A ladder is 95 inches tall. How tall is it in feet and inches
answered Mar 25, 2018
4 votes
177k views
Please help!! :) The population for a city is 39,194 and grows continuously at a rate of 6.9% each year. What is the approximate population in 17 years?
answered Mar 4, 2018
5 votes
134k views
How can you use negative numbers to repel resent real-world problems?
answered Jul 9, 2017
5 votes
199k views
The himalayas in south asia are an example of what type of plate boundary
answered Jan 26, 2017
1 vote
191k views
Write two multiplication sentences that have a product of 16
answered Jan 22, 2017
4 votes
199k views
What was it about post-1763 British policy that would cause colonists in every section to see the disadvantages rather than the advantages of being part of the British Empire?
answered Nov 23, 2016
3 votes
63.1k views
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