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Which number is written in scientific notation? 6x10^11 12x10^-8 0.2x10^5 8x7^2
answered
Jul 28, 2019
Mathematics
middle-school
4
votes
143k
views
4) Which is the BEST method to use to solve this system? x = -2y 5x - y = 44 A) graphing B) elimination C) substitution D) guess and testnd test
answered
Jul 13, 2019
Mathematics
middle-school
2
votes
186k
views
Under which conditions will sugar most likely dissolve fastest in a cup of water? A. a sugar cube with stirring at 5oC B. a sugar cube without stirring at 15oC C. sugar crystals with stirring at 15oC D.
answered
May 18, 2019
Chemistry
high-school
4
votes
15.8k
views
In which sealed container with the organisms be able to continuously cycle o2 and co2 gases A. A terrarium with a frog and pool of water B. An aquarium with fish and plastic pants C. An aquarium with water
answered
Mar 24, 2019
Biology
high-school
5
votes
7.0k
views
What are the factors that affect the rate of dissolution? color, temperature, stirring texture, surface area, stirring temperature, stirring, surface area stirring, temperature, texture
answered
Feb 27, 2019
Chemistry
high-school
5
votes
120k
views
Plz Help Me, Just Tell Me How I Can Do This!
answered
Oct 4, 2018
Mathematics
middle-school
3
votes
136k
views
Why do so many of the people of India live in the Ganges River Valley? For work and better opportunities for their families The Ganges River is the only source of fresh water in India They live along the
answered
Oct 1, 2018
Social Studies
middle-school
3
votes
206k
views
The ________ is filled with electrically charged ions.
answered
Sep 29, 2018
Physics
high-school
4
votes
184k
views
Germany was successful in recovery after the war, in large part, because it became a. a welfare state. c. democratic. b. a common market. d. socialist.
answered
Sep 14, 2018
History
college
5
votes
24.2k
views
In 1790, the United States was heavily in debt from
answered
Jun 13, 2018
History
middle-school
3
votes
111k
views
When did babe ruth die??
answered
May 22, 2018
History
high-school
0
votes
10.9k
views
If u(x) = x^5 - x^4 + x^2 and v(x) = -x^2, which expression is equivalent to (u/v)(x) A) x^3 - x^2 B) -x^3 + x^2 C) -x^3 + x^2 - 1 D) x^3 - x^2 + 1
answered
Apr 21, 2018
Mathematics
college
0
votes
223k
views
An example of a push factor would be A. educational opportunities. B.job opportunities. C. poverty. D.religious freedom.
answered
Nov 11, 2017
Social Studies
high-school
4
votes
50.0k
views
Read lines 5‒9 from "The Olympic Swimmer." Swimmers swivel, splash, and kick Back and forth in a clear, blue pool; Like fish at play in Neptune's sea. Swimming relaxed, and calm, and free. These stars,
answered
Aug 26, 2017
English
high-school
6
votes
233k
views
Determine the domain of the function. f as a function of x is equal to the square root of x plus one divided by x plus four times x minus six. x ≥ –1, x ≠ 6 All real numbers except –4 and 6 All real numbers
answered
Aug 26, 2017
Mathematics
high-school
4
votes
49.5k
views
Why did german u boats sink unarmed ships such as the lusitania?
answered
Jun 13, 2017
History
high-school
6
votes
168k
views
A building has a window that is 12 feet high. Stan is going to use a ladder to get up to the window and decides to keep the ladder 5 feet away from the side of the building. How long does the ladder need
answered
Sep 18, 2016
Mathematics
middle-school
3
votes
147k
views
Style defines the hue of text characters. True False
answered
Jul 16, 2016
English
high-school
4
votes
68.2k
views
The rate law for a hypothetical reaction is rate = k [A][B]. If the concentrations of A and B are both 0.020 moles per liter and k = 1.3 × 10-1 M-1s-1, what is the reaction rate?
answered
Sep 2, 2015
Chemistry
high-school
2
votes
123k
views
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