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SHOW YOUR WORK 1. A sample of Copper(II) sulfate hydrate has a mass of 3.97g. After heating, the CuSO4 that remains has a mass of 2.54g. Determine the correct formula and name of the hydrate. 2. A sample
answered
Dec 9, 2024
Chemistry
high-school
6
votes
212k
views
What do red lights going on and off on a school bus indicate? 1) The bus is about to stop and children are getting on or off 2) The bus is experiencing a mechanical issue 3) The bus is signaling a turn
answered
Dec 8, 2024
Social Studies
high-school
0
votes
144k
views
The average rate of change of the function f(x)=8x^(3)+8 over the interval -6,6 is mplify your answer.
answered
Jul 25, 2024
Mathematics
high-school
3
votes
163k
views
A 63 kg skateboarder runs at a constant velocity of 10 m/s and jumps on a stationary skateboard with a mass of 12 kg. What is the velocity of the skateboard after the jump?
answered
Jun 13, 2024
Physics
high-school
4
votes
111k
views
When Southern states seceded from the Union, the Souted sted their ations by arguing that a. constituional democracy X b. sovereign nation c. democratic republic d. federation of sovereign states
answered
May 7, 2024
History
college
7
votes
177k
views
A train left Edna's town at 7:20 A.M. The train traveled for 4 hours and 40 minutes to Hillsdale. Then it traveled 4 hours and 50 minutes to Ashland. What time did the train arrive in Ashland? A) 4:50
answered
Mar 5, 2024
Mathematics
high-school
4
votes
137k
views
find the coordinates of point p along the directed line segment cd from c(8,4) to d(-10,-9) and partitions the line segment in the ratio of 1 to 5
answered
Mar 3, 2024
Mathematics
college
3
votes
190k
views
Who purchased Carnegie Steel and created U.S. Steel? 1) John D. Rockefeller 2) Andrew Carnegie 3) J.P. Morgan 4) Henry Ford
answered
Mar 1, 2024
History
high-school
3
votes
193k
views
It is necessary to hospitalize pts for withdrawal from sedatives b/c sedative withdrawal syndrome may include seizures, psychotic symptoms (hallucinations and delusions), and CVS symptoms that are life
answered
Feb 21, 2024
Medicine
college
4
votes
228k
views
NO LINKS!!! At the dance the DJ is blaring music at 110 decibels. As he fades the music, the sound level decreases about 16% every second. How long until the sound level falls below 30 decibels? (SHOW
answered
Dec 12, 2023
Mathematics
college
6
votes
96.7k
views
How can health literacy help people become more productive?
answered
Jul 23, 2023
Health
high-school
13
votes
161k
views
The principal at mcdermott middle school is planning to survey students at his school, but only wants the survey to contain statistical questions. the following list contains survey questions that he is
answered
Apr 21, 2023
Mathematics
high-school
12
votes
223k
views
LIEDUMICIS.ISLIULIULUI marks 4 1 point → An archer shoots an arrow into the air. The equation that describes the path of the arrow height in meters and t is the time in seconds. At what time does the arrow
answered
Feb 9, 2023
Mathematics
college
5
votes
41.0k
views
What was the biggest massacre of Jews? a. Grand Massacre b. First Crusade c. Spanish Expulsion d. The Holocaust
answered
Feb 9, 2023
History
high-school
4
votes
99.2k
views
Consider points A(2,3) and B(6,9). Find point C on the x-axis so AC + BC is a minimum. The point that minimizes AC + BC is C ( , ).
answered
Dec 10, 2022
Mathematics
college
4
votes
146k
views
A sailor (work)_____________ on a ship or a boat.
answered
Nov 30, 2022
English
college
5
votes
209k
views
Which American president was in power during the ‘Black Thursday’ Wall Street crash?
answered
Oct 22, 2022
History
high-school
4
votes
92.4k
views
Johns rent is $1,355. what is his standardized z-score
answered
Sep 12, 2022
Mathematics
college
4
votes
195k
views
I don’t know if anybody knows this or not. Pick the correct answer
answered
Sep 9, 2022
Social Studies
high-school
6
votes
143k
views
How were the Northern Renaissance and the Italian Renaissance movements different? The Northern Renaissance was inspired by religious reform. The Northern Renaissance was enthralled by ancient Greece and
answered
Aug 26, 2022
Arts
high-school
4
votes
206k
views
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