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In a nuclear power plant, heat is used to: split atoms apart turn turbine blades change water into steam burn uranium pellets
answered
Jul 15, 2019
Physics
middle-school
3
votes
143k
views
A total of 28 students have entered a spelling bee. There are 6 medals for first through sixth place that will be awarded. In how many different ways can the medals be awarded?
answered
Feb 20, 2019
Mathematics
middle-school
4
votes
9.9k
views
Based on the map, which trail would the Mormons (who settled in Utah after being driven from Illinois) have used? A. Santa Fe Trail B. Old Spanish Trail C. Oregon Trail D. Mormon Trail
answered
Dec 4, 2018
History
middle-school
1
vote
151k
views
For the square find coordinates for B without using any new variables
answered
Sep 10, 2018
Mathematics
high-school
6
votes
139k
views
A study concludes that 15 percent of all college students attend a gym class. Which of the following statements is true? 15 percent is an ordinal measurement. 15 percent is categorical data. 15 percent
answered
Aug 10, 2018
Mathematics
high-school
1
vote
179k
views
For two events A and B, a student calculates that P(A and B) = 0.46 and P(B|A) = 0.31. Explain how you can tell that the student made a mistake.
answered
Apr 23, 2018
Mathematics
high-school
4
votes
86.5k
views
Heres the problem: Ivan saves 20% of his monthly paycheck for music equipment. He earned $335 last month. a. How much did he save for music equipment? Explain. b. If he uses $20.10 of what he earned to
answered
Jan 17, 2018
Mathematics
middle-school
4
votes
181k
views
What event prevented an outbreak of war between the US and Mexico in 1917?
answered
Feb 19, 2017
Social Studies
high-school
4
votes
197k
views
Which sentence is punctuated correctly? A. "It was a protest by colonists," explained Ken, "who dumped a lot of tea into the Boston Harbor in 1773." B. "It was a key event leading to the Revolution." shouted
answered
Jul 6, 2016
English
middle-school
4
votes
233k
views
Contrast mitochondria and chloroplasts help plz??
answered
Mar 30, 2016
Biology
middle-school
7
votes
136k
views
382 3/10 - 191 87/100=
answered
Jan 23, 2015
Mathematics
middle-school
3
votes
139k
views
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