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The data table below shows four different chemical reactions, the temperature change of each, and the duration of the change in temperature. Based on this data, which reaction would be classified as an
answered
Feb 9, 2021
Chemistry
high-school
2
votes
145k
views
Find a solution -x+5y=5 x-5y=5
answered
Jan 7, 2021
Mathematics
middle-school
0
votes
30.7k
views
Match the heat transfer mechanisms to the correct description of how heat is transported in or from the Earth. Radiation A) Warm, low-density materials rise and cool, high-density materials sink B) Heat
answered
Jan 3, 2021
Geography
high-school
4
votes
205k
views
Find the missing number. show working. 13+?=15+1
answered
Dec 29, 2020
Mathematics
middle-school
1
vote
11.7k
views
What problem has China tried to solve by building hydropower dams, such as the Three Gorges Dam? A. scarcity of water B. lack of arable land C. production of greenhouse gases D. damage from earthquakes
answered
Dec 15, 2020
Social Studies
middle-school
3
votes
219k
views
Which word in the sentence is an indirect object? Choose all answers that are correct. Bring Jeannie and her teammates water to drink. A. teammates B. water C. drink D. Jeannie
answered
Jan 8, 2020
English
middle-school
5
votes
105k
views
Given four functions, place them in order of their y-intercept, from highest to lowest. f(x) see graph g(x) h(x) j(x) g(x) = 3(20)x Al is monitoring the decay of a population of fungi. It is reducing in
answered
Nov 13, 2019
Mathematics
college
5
votes
114k
views
1. Decide whether the function is an exponential growth or exponential decay function, and find the constant percentage rate of growth or decay. f(x) = 7.2 ⋅ 1.08^x a. Exponential growth function; 8% b.
answered
Aug 7, 2019
Mathematics
high-school
3
votes
32.2k
views
Complete the square x^2+18x=44
answered
Jul 25, 2019
Mathematics
college
4
votes
213k
views
Globalization is the process of Limiting exchange of goods and services Connecting the world over time Requiring of relying on something Focusing on certain goods and services
answered
Jun 26, 2019
Social Studies
high-school
4
votes
65.6k
views
Solve the equation 12 + 2n = 20 for n. A) -4 B) 0 C) 1 D) 4
answered
Apr 6, 2019
Mathematics
middle-school
7
votes
27.1k
views
Darwin studied actual birds on the Galapagos Islands instead of using a simulation, as you did in this lab. Studying natural selection in the field can be challenging. List at least three possible challenges
answered
Jan 6, 2019
Biology
high-school
4
votes
77.7k
views
What does it mean? I need help with this
answered
Jun 12, 2018
Mathematics
middle-school
3
votes
204k
views
Which suffix would you add to the verb "persevere" to make the word into a noun? A) -ate B) -tic C) -ance D) -ous
answered
May 7, 2018
English
middle-school
3
votes
15.5k
views
Bottles of pure hawaiian air contain air that smells like the floral bouquet that greets tourists as they get off the plane in hawaii. when a tourist shop began selling pure hawaiian air, it charged $5
answered
Feb 7, 2018
Business
college
3
votes
117k
views
"Sorrow knocked at my door, but I was afraid" is an example of A) alliteration. B) hyperbole. C) metaphor. D) personification.
answered
Oct 16, 2017
English
middle-school
6
votes
44.0k
views
What one word best encompasses medieval Music. a. Humanism b. Religion c. Man d. Emotion.
answered
Sep 22, 2017
History
high-school
5
votes
53.1k
views
In which of the following languages were most books written before the Renaissance?
answered
Jul 12, 2017
History
high-school
6
votes
209k
views
Help me with these questions and can you show how you got the answer
answered
Mar 30, 2017
Mathematics
middle-school
6
votes
14.4k
views
Which word or phrase below best described how the Free Press organization believes the power of the media should be distributed. a. corporate domination c. elitist b. democratic d. minority rule
answered
Mar 24, 2017
English
high-school
6
votes
79.5k
views
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