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Ivy randomly surveys students in her school to learn about mobile phone password use. Of 25 respondents 14 use a password. Based on Ivy's data how many of the 275 students in her school would be expected
answered
Sep 17, 2019
Mathematics
middle-school
3
votes
198k
views
1) What is the GCF for the polynomial 4x3 - 2x2y? 2) What is the GCF for the polynomial 8x4y + 6x2y2? 3) What is the GCF for the polynomial 12x3y2 - 20x5y3? 4) What is the GCF for the polynomial -10x3y4
answered
Sep 16, 2019
Mathematics
high-school
5
votes
207k
views
What liquids contain less than 80% percent water?
answered
Jul 12, 2019
Chemistry
middle-school
3
votes
69.8k
views
Solve the inequality and graph its solution: 5n – 10 > 25
answered
Dec 13, 2018
Mathematics
high-school
5
votes
187k
views
The documentary film "An Inconvenient Truth" about former vice president Al Gore's campaign to warn the public about climate change is an example of which of the following purposes of art? a art revealing
answered
Sep 27, 2018
Arts
college
6
votes
201k
views
Which activity is mainly a strength training exercise? doing push-ups and pull-ups playing in a softball game running and jumping rope swimming laps in a pool?
answered
Mar 26, 2018
Health
high-school
3
votes
44.2k
views
The area of the parallelogram below is ____ square meters
answered
Mar 23, 2018
Mathematics
middle-school
0
votes
186k
views
Suppose a planet has twice the mass of the earth and twice the earth's radius. What is the acceleration of an object in free fall on this planet? 2.5 m/s2 4.9 m/s2 9.8 m/s2 4.9 × 106 m/s2 ...?
answered
Sep 26, 2017
Physics
high-school
2
votes
206k
views
Which plot technique is used in this excerpt from “The Cask of Amontillado” by Edgar Allan Poe? a. simile b .symbolism c. flashback d. foreshadowing
answered
Jul 3, 2017
English
high-school
2
votes
202k
views
Zack has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in the account by the end of the summer. He withdraws $25 each week for food, clothes, and movie tickets.
answered
Mar 26, 2017
Mathematics
middle-school
5
votes
84.4k
views
The United States is divided into states; similarly, Canada is divided into __________. A. states B. counties C. provinces D. territories
answered
Mar 7, 2017
History
high-school
2
votes
21.7k
views
Ten white socks and five red socks are in a drawer. If two socks are selected at random, what is the probability that both socks are the same color?
answered
Feb 15, 2017
Mathematics
college
3
votes
12.8k
views
During a hot day, warm and moist air rises and cools in the atmosphere. Which event would occur next on such a day?
answered
Jan 24, 2016
Biology
high-school
4
votes
139k
views
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