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Keith took his dog 23 mile around the park. They jogged for 12 mile and walked the remaining distance. What fraction of the distance did Keith and his dog jog?
answered
Jan 19, 2021
Mathematics
middle-school
2
votes
86.3k
views
Vectors A and B have equal magnitudes. Which statement is always true? Justify it! a. A + B = 0. b. A – B = 0. c. A – B is perpendicular to A + B. d. B – A is perpendicular to A – B. e. The magnitude of
answered
Dec 2, 2020
Physics
college
3
votes
175k
views
______based reliability prediction a methodology based on failure estimates published in globally recognized standards, both military and commercial
answered
Nov 3, 2020
Engineering
college
1
vote
40.6k
views
Which two points satisfy y = -x2 + 2x + 4 and x + y = 4? A. (0, 4) and (4, 0) B. (0, 4) and (3, 1) C. (7, -3) and (0, 4) D. (7, -3) and (4, 0)
answered
Jun 26, 2020
Mathematics
middle-school
6
votes
95.4k
views
What is the property to (6+x)+(5+n)=6+(x+5)+n
answered
Apr 26, 2020
Mathematics
middle-school
2
votes
205k
views
What is the value of the expression? 19.2 + (–7 + 3.8) A 24 B 30 C 29 D 16
answered
Jan 27, 2020
Mathematics
high-school
6
votes
52.2k
views
In science, Bob learns that the energy of a wave is directly proportional to the square of the waves amplitude. If the energy of a wave is 4 J, what should he predict as the amplitude of the wave?
answered
Aug 23, 2019
Physics
middle-school
3
votes
28.7k
views
What label should you put on the mark between -2 and -3?
answered
May 12, 2019
Mathematics
middle-school
4
votes
151k
views
What is 15/4 + -4 1/3
answered
Feb 18, 2019
Mathematics
middle-school
2
votes
201k
views
A substance is found to be reactive, flammable, soluble, and explosive. Which of these observations is a physical property? A. reactive B. explosive C. soluble D. flammable
answered
Jan 31, 2019
Chemistry
middle-school
5
votes
190k
views
Which of the following structures represents the sporophyte stage of the bryophytes? protonema antheridia capsule
answered
Dec 6, 2018
Biology
high-school
3
votes
77.7k
views
A hot air balloon to descends 305 feet per minutes for 4 minutes and then ascends at a rate of 215 feet per minute for another 2 minutes.Find the total change in the balloon's altitude
answered
Jul 21, 2018
Mathematics
middle-school
6
votes
134k
views
What do Napoleon and Snowball do about the windmill?
answered
Jun 10, 2018
English
high-school
6
votes
102k
views
In ancient China and egypt, people were buried with various figures that represented different helpers. True or False
answered
Mar 21, 2018
Arts
middle-school
3
votes
176k
views
In 2003, the population of Zimbabwe was about 12.6 million people, which is 1 million more than 4 times the population in 1950. Write and solve an equation to find the approximate population p of Zimbabwe
answered
Mar 10, 2018
Mathematics
high-school
0
votes
66.2k
views
What is straight, is part of a line, and has 2 end points?
answered
Dec 7, 2017
Mathematics
middle-school
2
votes
66.8k
views
4. Of the following sources, where might you expect to find biased information? A. Library B. Congressional record C. Candidates' websites D. Internet search engine 5. Which one of the following
answered
Jul 28, 2017
History
high-school
3
votes
206k
views
What is the circumference of a circle with a diameter of 85 feet? (Use 3.14 for Pi.)
answered
Jul 14, 2017
Mathematics
middle-school
1
vote
20.7k
views
How did President Roosevelt get around the Neutrality Acts after Japan invaded China in 1937? pressuring Congress to add cash and carry provisions to the acts selling decommissioned naval ships to American
answered
Jan 8, 2017
History
high-school
4
votes
229k
views
(3 ten thousands 2 thousands) x 10
answered
Jun 11, 2016
Mathematics
high-school
4
votes
203k
views
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