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Answers by Student Jack

Answers by Student Jack
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A calorimeter contains 0.50 kg of water at 15°C. A 0.040-kg block of zinc at 115°C is placed in the water. The specific heat of zinc is 388 J/kg °C and the specific heat of water is 4184 J/kg °C What is
answered Dec 27, 2021
3 votes
228k views
What is the best off rode car I think jeep wrangler
answered Nov 10, 2021
2 votes
105k views
If a solution surrounding a cell is hypotonic relative to the inside of the cell, in which direction will water move?
answered Oct 19, 2021
5 votes
211k views
Fennec foxes (desert foxes) have ears up to 15 cm long. Thousands of years ago there was huge variety in the size of the ears. Over time, those with the biggest ears were able to better survive as they
answered Sep 28, 2021
5 votes
142k views
People attending a football game either supported the home team or the visiting team. If 714 of the people attending supported the home team and 2686 supported the visiting team, what percentage supported
answered Sep 12, 2021
3 votes
230k views
A formal hypothesis test is to be conducted using the claim that the mean AC thermostat setting in restaurants is equal to 74degrees°F. What is the null hypothesis and how is it​ denoted?
answered Jul 26, 2021
6 votes
98.0k views
What is the answer.​
answered Jun 10, 2021
1 vote
224k views
I need help again!! Geometry
answered Feb 14, 2021
6 votes
11.1k views
What was a result of the Spanish-American War? A. Spain gained many overseas territories. B. The United States gained overseas territories. C. Guam won its independence from Spain. D. Puerto Rico became
answered Jan 30, 2021
6 votes
62.2k views
Cells spend most of their time in..... a. interphase b. mitosis c. cytokinesis b. both mitosis and cytokinesis
answered Jan 28, 2021
3 votes
100k views
Given the following linear function, determine the slope of a line parallel to f(x): f(x) = -2x + 3.
answered Dec 23, 2020
3 votes
185k views
The phrase “born from Cadmus” is an example of _____. a motif a patronymic foreshadowing irony
answered Jun 17, 2020
5 votes
213k views
A movie rental club charges $4.95 for the first month’s rentals.the club charges $18.95 for each additional month.How much is the total cost for one year?
answered Feb 6, 2020
2 votes
68.3k views
What is 1/2 simplified
answered Jul 26, 2019
2 votes
192k views
What is a squared plus 15 squared equals 17 squared
answered Apr 4, 2019
2 votes
97.8k views
Kenyon arrange flowers in a identical bouquets if he had 21 red flowers and 28 yellow flowers what is the greatest number of bouquets he could make
answered Mar 31, 2019
3 votes
136k views
A company sells trinkets and doodads. It costs the company $30 to make 4 trinkets and 2 doodads and $40 to make 3 trinkets and 4 doodads. How much does it cost to make trinkets and doodads?
answered Oct 5, 2018
4 votes
123k views
"It is only because of this that the starved countries of Asia and Africa are accepted as tourist resorts. No one would think of running cheap trips to the Distressed Areas. But where the human beings
answered Sep 13, 2018
5 votes
16.0k views
Why was the berlin wall initially created
answered May 31, 2018
6 votes
57.3k views
Can someone please simplify 6c^2 + 2.5d - d + 2c^2 - 3d for me?
answered Feb 15, 2018
5 votes
200k views
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