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The inventor of the cotton gin was: Samuel Slater Samuel Morse Eli Whitney Robert Fulton
answered
Oct 11, 2020
History
high-school
0
votes
122k
views
_______ can convert nitrogen gas into nitrate. Some bacteria Lightning Industrial processes All of these choices
answered
Aug 22, 2020
Advanced Placement (AP)
middle-school
2
votes
58.2k
views
If the frequency of two alleles in a gene pool is 90%A and 10% a, what is the frequency of individuals in the population with the genotype Aa? Use the Hardy-Weinberg Equilibrium.
answered
Jan 29, 2020
Mathematics
high-school
7
votes
114k
views
The concept of overall _____ includes a person's emotions, social skills, and mental state as well as his physical well being. A. wealth B. health C. condition D. appearance
answered
Oct 17, 2019
Health
college
1
vote
85.0k
views
The ________ of the first amendment protect(s) an individual's right to believe and practice whatever religion he or she chooses.
answered
Aug 12, 2019
Social Studies
high-school
1
vote
93.4k
views
One safe investment pays 8% per year, and a more risky investment pays 14% per year. a. How much must be invested in each account if an investor of $94,000 would like a return of $8,720 per year?
answered
Feb 7, 2019
Mathematics
college
2
votes
165k
views
You are the owner of a movie theater upgrading to digital film, and are concerned about the cost of buying new digital equipment. According to what you have read so far, which fact can you use to offset
answered
Feb 1, 2019
Computers and Technology
high-school
5
votes
178k
views
What is the term that describe two species living together
answered
Oct 4, 2018
Chemistry
middle-school
3
votes
135k
views
4th term of (4x-y)^9
answered
Jun 19, 2018
Mathematics
high-school
5
votes
5.8k
views
The table shows how Erica's essay will be scored. Content Grammar Originality Percent of Overall Score 50% 15% 35% Points Given 40 35 50 What was Erica's overall score? Question 3 options: 125 42.75 24.
answered
Mar 29, 2018
Mathematics
high-school
6
votes
9.4k
views
¿Cuál no es un quehacer que tu madre dice que debes hacer? Question 8 options: A.¡Pon la mesa! B.¡Haz la cama! C.Recibo mi dinero. D.¡Limpia tu cuarto!
answered
Feb 8, 2018
Spanish
high-school
2
votes
189k
views
If a food product contained fatty acids and glycerol molecules but no triglycerides, could it be advertised as fat free? Explain how this advertisement could be misleading
answered
Jan 27, 2018
Biology
high-school
4
votes
36.5k
views
In a stringed musical instrument, the part that vibrates in resonance with the sound waves produced by the strings is called the A. diatonic scale. b. reed. C. membrane. D. sounding board. If a wave hits
answered
Sep 26, 2017
Biology
high-school
5
votes
16.3k
views
Magnesium reacts with hydrochloric acid (HCl) as follows. mc025-1.jpg How many milliliters of hydrogen gas are produced by the reaction 0.020 mol of magnesium with excess of hydrochloric acid at STP? 0.
answered
Jun 16, 2017
Chemistry
high-school
5
votes
100k
views
How to solve 15y + 31 = 61
answered
Feb 5, 2017
Mathematics
high-school
2
votes
212k
views
What effects did the enlightenment have on political thought in the colonies?
answered
Aug 17, 2016
History
high-school
5
votes
137k
views
Thin layer of rock on earth's surface
answered
Jul 9, 2016
Geography
middle-school
4
votes
216k
views
Greenland, the largest island in the world, is 21 times larger than Iceland. The combined area of Greenland and Iceland is 880,000 mi2. Write an equation to find the area of Greenland. (Use g to represent
answered
Nov 19, 2015
Mathematics
high-school
2
votes
179k
views
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