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There are 54 students in a speech contest. yesterday, 2/3 of them gave their speeches. today, 1/3 of the remaining students gave their speeches. how many students still haven't given their speeches?
answered
Aug 18, 2018
Social Studies
high-school
3
votes
33.2k
views
How long is a wire reaching from the top of a 12-foot pole to a point 6 feet from the base of the pole
answered
Jul 9, 2018
Mathematics
high-school
5
votes
9.4k
views
Which of the following statements about biodiversity is true? a. Changes to biodiversity always positively affect an ecosystem. b. Changes to biodiversity always negatively affect an ecosystem. c. Changes
answered
Jun 15, 2018
Biology
high-school
4
votes
152k
views
During the 1750s, before the Industrial Revolution, why did most people see little of the world?
answered
Feb 18, 2018
History
high-school
3
votes
55.2k
views
The main goal of victimology studies is to understand the problems faced by crime victims, and to A. determine ways to prevent people from being victimized. B. improve policing methods. C. reduce law enforcement
answered
Nov 9, 2017
History
high-school
4
votes
48.7k
views
A child kicks a stone along the sidewalk with a force of 520 newtons. The stone travels 1.5 meters in 0.30 seconds. How powerful is the child's kick? 2,600 W 1,700 W 47 W 1.5 W
answered
Sep 13, 2017
Physics
high-school
2
votes
97.4k
views
Compare 643251;633512;and 633893. the answer is 633251.
answered
Mar 24, 2017
Mathematics
middle-school
5
votes
152k
views
Find the interquartile range of the data. A. 6 B. 7 C. 8 D. 9
answered
Jan 5, 2016
Mathematics
middle-school
5
votes
162k
views
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