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A sign in front of a roller coaster says you must be 40 inches tall to ride. What percentage of this height 34 inches?
answered
Jul 3, 2020
Mathematics
middle-school
2
votes
90.4k
views
find the minimum value of p=10x+26y the constraints are x+y less than or equal to 6, 5x+y greater than or equal to 10, x+5y greater than or equal to 14
answered
Feb 10, 2020
Mathematics
high-school
3
votes
220k
views
Which area in Sub-Saharan Africa is LEAST likely to be heavily populated? A) a coastal belt B) a river basin C) a river bank D) a savanna
answered
Dec 9, 2019
History
middle-school
3
votes
177k
views
if an object starts at rest and moves 90 meters south along a straight line for 3 seconds, what is its average velocity?
answered
Jun 27, 2019
Physics
middle-school
5
votes
216k
views
Read the excerpt from President Franklin Roosevelt’s “Four Freedoms” speech. What is the president’s point of view on helping other democratic nations fight dictatorial nations? Let us say to the democracies:
answered
May 20, 2019
History
high-school
5
votes
18.6k
views
if another car is following you what is likely the best action you can take to avoid an animal that runs out into the path of your car
answered
Apr 22, 2019
Physics
middle-school
4
votes
175k
views
How did the tlingit make use of natural resources?
answered
Aug 1, 2018
History
high-school
3
votes
147k
views
Which of these would be a good reason to use scientific model? .... (A) to use up extra research money (B) to replace a prototype with something better (C) to make a scientific idea more understandable
answered
Jul 30, 2018
Mathematics
middle-school
3
votes
81.0k
views
In the tragedy the message of the play is the ... ??
answered
Jun 16, 2018
English
high-school
4
votes
161k
views
What impact did the expansion of railroad networks have on sectional ties in the 1840s and 1850s?
answered
Jun 8, 2018
History
high-school
6
votes
37.1k
views
A cookie jar contains 6 chocolate chip cookies, 4 oatmeal cookies, 8 peanut butter cookies, and 2 sugar cookies. If a cookie is pulled from the jar what is the probability that it is oatmeal or peanut
answered
Jun 4, 2018
Mathematics
high-school
4
votes
36.9k
views
What is the root word definition for tripod?
answered
May 18, 2018
English
high-school
4
votes
149k
views
an atomic mass unit is equal to a. one-half the mass of a hydrogen atom. b. one-fourth the mass of a lithium atom. c. one-twelfth the mass of a carbon-12 atom. d. one-fifteenth the mass of a nitrogen-15
answered
Mar 27, 2017
Chemistry
high-school
3
votes
145k
views
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