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Silvia’s test scores are 86, 78, and 92. What must she score on her fourth test in order to have an average of 85 for all four tests? A.) 74 B.) 90 C.) 75 D.) 84
answered
Oct 11, 2018
Mathematics
middle-school
3
votes
199k
views
People with a high need for ____ seek to excel and tend to avoid both low-risk and high-risk situations to improve their chances for achieving something worthwhile.
answered
Jun 1, 2018
Business
college
4
votes
53.2k
views
What was the main reason for the rise of dictators in Europe and Asia during the 1930's A: Dictators controlled the armies B: people were too exhausted to vote C: people felt dictators would prevent another
answered
Nov 14, 2017
History
high-school
6
votes
37.0k
views
A dice is rolled 8 times. find the probability of p(getting at least 7 even numbers). a.) 1/256 b.) 9/256 c.) 1/32 d.) 1/16
answered
Sep 10, 2017
Mathematics
high-school
6
votes
187k
views
What is the exact solution of cos (17pi/6)?
answered
Jul 28, 2017
Mathematics
high-school
3
votes
44.7k
views
Which city is credited as the birthplace of impressionism?
answered
Jan 29, 2017
Arts
high-school
2
votes
194k
views
Explain how DNA polymerase "proofreads" a new DNA strand
answered
Jul 1, 2016
Biology
high-school
3
votes
59.5k
views
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