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What invention is responsible for prolonging the use of slave labor in the U.S.? A) the railroad B) interchangeable parts C) the cotton gin D) the McCormick reaper
answered
Dec 8, 2020
History
middle-school
2
votes
208k
views
In addition to carbohydrate and lipid energy metabolism, the liver serves other purposes EXCEPT: a. producing insulin to regulate metabolism. b. detoxification of poisons and drugs. c. ketone body production.
answered
Aug 20, 2020
Biology
high-school
5
votes
130k
views
(-32)^0.8 I can’t find the answer no where HELP !!!!
answered
Jun 29, 2020
Mathematics
middle-school
5
votes
223k
views
Identify what is the represented by A and a characteristics that can be included in its circle. A) Virus: larger B) Bacteria: larger C) Virus: contains DNA D) Bacteria: contains DNA
answered
Feb 1, 2020
Biology
high-school
6
votes
26.5k
views
Most experiments have a _____ group for purposes of comparison. this group is not given the treatment or the same independent variable as the _____ group.
answered
Aug 14, 2019
Social Studies
college
5
votes
21.2k
views
Which are not smokeless tobacco products? A. chewing tobacco B. cigars C. dip D. snuff
answered
Apr 5, 2019
Health
high-school
4
votes
231k
views
True or False. Perpendicular Lines have opposite slopes.
answered
Feb 25, 2019
Mathematics
middle-school
4
votes
223k
views
As the U.S. expanded west, how were states like texas, California, Arizona, and Colorado, annexed?
answered
Nov 21, 2018
History
middle-school
2
votes
139k
views
Robert climbed 775 steps in 12.5 minutes. how many steps did he average per minute
answered
Aug 4, 2018
Mathematics
middle-school
6
votes
232k
views
In a scenario where you are about to be rear-ended, you should:
answered
May 11, 2018
Physics
high-school
5
votes
65.7k
views
When a court has original jurisdiction, a case _____.?
answered
Mar 15, 2018
History
high-school
3
votes
184k
views
Each floor in a hotel has the same number of rooms. A member of the housekeeping staff cleaning every room on 5 floors cleaned 50 rooms. a. Write the unit rate in the form of rooms per floor. ( 2 points)
answered
Feb 11, 2018
Mathematics
high-school
4
votes
114k
views
The length of line segment AK is 640 meters. ∆ABC, ∆CDF, and ∆FJK are similar, and 2AC = CF = 2FK. The first pillar is 20 meters tall. What is the area of ∆CDF
answered
Nov 2, 2017
Mathematics
high-school
5
votes
155k
views
A jar of coins contains dimes, pennies, nickels, and quarters. There are 32 nickels in the jar. The number of pennies is equal to the number of nickels plus the number of dimes. There are 3 quarters for
answered
Jul 15, 2017
Mathematics
high-school
3
votes
183k
views
Factor completely 10x^3+16x^2-8x
answered
Jun 2, 2017
Mathematics
high-school
5
votes
12.9k
views
Evaluate the expression: -(-49)
answered
Apr 30, 2017
Mathematics
middle-school
3
votes
214k
views
The Articles of Confederation was an early and important part of American government. Please identify what the Articles of Confederation were and explain why this document failed and was eventually replaced
answered
Jul 5, 2016
History
middle-school
6
votes
176k
views
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