Answers by Tony DeStefano
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Answers by Tony DeStefano

Answers by Tony DeStefano
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If point W is -4,-2 and point V is -2,-2 what is the length of VW
answered Sep 22, 2021
0 votes
74.0k views
The 116-g sample was heated to 94.5°C and placed into a calorimeter containing 72 g of water at 20.0°C. The heat capacity of the calorimeter was 14.7 J/K. The final temperature in the calorimeter was 25.
answered Sep 9, 2021
6 votes
88.5k views
Which will require more heat, increasing the temperature of 1 mol of C8H18(l) by a certain amount or increasing the temperature of 1 mol of H2O(l) by the same amount?
answered Jun 8, 2021
4 votes
152k views
How does changing the Amplitude​ affect the energy of the wave?
answered Apr 2, 2021
3 votes
158k views
What is the next term in the geometric sequence? 4, 12, 36, 108, ... 104 111 212 324
answered Mar 22, 2021
3 votes
27.4k views
All of the following are studied in cognitive psychology except __________.
answered Mar 17, 2021
2 votes
12.7k views
16.4 mL of 0.135 M NaOH is used to neutralize 46.9 mL of HCl. The concentration of the HCl solution is ____ M (3 decimal places).
answered Feb 23, 2021
1 vote
190k views
What are physical properties of Europe
answered Feb 21, 2021
4 votes
71.5k views
Antilaser eyewear should be worn when a laser​ level's output is greater than​ ____
answered Jan 31, 2021
3 votes
229k views
Harry Morgan plans to make 30 quarterly deposits of $200 into a savings account. The first deposit will be made immediately. The savings account pays interest at an annual rate of 8%, compounded quarterly.
answered Aug 30, 2020
6 votes
179k views
Which expression is a sum of cubes?
answered Jul 9, 2020
4 votes
63.2k views
Which operation led to the allied forces breaking through the Gothic Line? A. Operation Barbarossa B. Operation Olive C. Operation Torch D. Operation Overlord
answered Apr 13, 2020
0 votes
85.5k views
The 4th amendment protects people from unlawful searches and seizures. What is a real-life example of this?
answered Mar 28, 2020
2 votes
138k views
Hello hello n Spanish?
answered Jan 25, 2020
6 votes
3.3k views
Which part of the historians argument does not rely on any historical evidence
answered Oct 27, 2019
6 votes
185k views
Y and x have a proportional relationship and Y=28 When X=21 What is the value of X when y=42 a.14 b.18 2/3 c.31 1/2 d.56
answered May 11, 2019
4 votes
199k views
Which european country was the first to establish permanent settlement in the new world ?
answered Apr 10, 2019
5 votes
206k views
Find the length of this regular solid. The total volume is 104 cm3. What is the length of the rectangular prism? cm
answered Feb 3, 2019
5 votes
115k views
What is it ? Multiple choice
answered Sep 12, 2018
4 votes
203k views
Pratt has 6 pokemon cards but he can only show 3 to his friends how many different choices of pokemon cards can he choose?
answered Aug 30, 2018
4 votes
137k views
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