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The school’s record in the field day race was 45.78 seconds. This year the record was broken by 0.19 second. What was the new record time this year?
answered
Dec 7, 2018
Mathematics
college
0
votes
844
views
What have some science-fiction authors done? a. They have predicted real inventions. b.They have invented important things. c.They have stolen ideas from scientists. d.They have picketed in front of laboratories.
answered
Jun 29, 2018
English
high-school
1
vote
100k
views
PLZ HELP ASAP!!! suppose f(x)=x find the graph of f(x+1)
answered
Jun 10, 2018
Mathematics
high-school
5
votes
120k
views
All of the alkali earth metals, Group 2, have two valence electrons. Which of these would represent the oxidation number of the alkali earth metals such as magnesium and calcium? A) -6 B) -2 C) +2 D) +6
answered
Jun 8, 2018
Biology
high-school
3
votes
19.5k
views
Ms.Hatch has 45 tests. This represents %60 of her 3 math classes. How many students does Ms.Hatch have?
answered
May 11, 2018
Mathematics
middle-school
5
votes
179k
views
6. Which hypothesis about the fate of the universe says that it will expand continuously as the galaxies drift far apart and all stars as well as environments suitable to sustain life eventually die out?
answered
Dec 18, 2017
Computers and Technology
high-school
1
vote
119k
views
What would happen to the human body if one of the organ system stopped working
answered
Jan 18, 2017
Social Studies
middle-school
3
votes
52.1k
views
a salesperson receives a 2.5% commission on sales. what commission does the salesperson receive for $8000 in sales?
answered
Feb 22, 2016
Mathematics
high-school
1
vote
171k
views
How do you round 9.92,3.99,2.14,8.39,2.79,8.48,2.96,5.34,and 4.52 to the nearest tenth.
answered
Jul 6, 2015
Mathematics
high-school
4
votes
113k
views
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