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Answers by Superjisan

Answers by Superjisan
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Please help me What is missing from the equation, and how do you know? A Three grams of H2S because the mass of the products must equal the mass of the reactants. B 213 grams of H2S because the mass of
answered Jun 9, 2023
12 votes
53.2k views
Describe the type of change in matter that occurred in this investigation and provide evidence to support your response.
answered Mar 29, 2023
4 votes
233k views
Lawrence needs to be at his job by 5:00 p.m. It takes him 20 minutes to ride his bike to his job, 30 minutes to eat dinner, and 45 minutes to do his homework. Which time does he need to start his homework?
answered Feb 24, 2023
7 votes
179k views
a small glass jar is filled with colorful marbles. Six are blue, eight are yellow, five are green, and eleven are red. Marbles are chosen randomly from the jar one at a time without replacement. What is
answered Jan 1, 2023
5 votes
62.5k views
An ice cream shop is choosing a milk delivery service. The Spotted Cow charges $2.80 per gallon, plus a $2 delivery fee. Dairy Farms charges $2.10 per gallon, plus a $10 delivery fee. If the ice cream
answered Dec 30, 2022
7 votes
172k views
Wich is the graph of the linear inequality y ≥ - x - 3 ​
answered Oct 12, 2022
5 votes
229k views
Brooke went to a store that said all items were 2/5 off the price . What is the percentage off at the store Brooke went to ?
answered Oct 5, 2022
7 votes
44.7k views
Use context clues to find the correct definition of the multiple meaning word racket as it is used in this sentence
answered Sep 25, 2022
5 votes
875 views
Each question Sandra answers incorrectly changes her overall score by - points. Sandra's overall score was - 41 points, and then she answered the last question incorrectly. What was Sandra's final score?
answered Sep 1, 2022
0 votes
59.7k views
Which of the following is true about the stress hormone, cortisol? Select one: a. It is produced by the cardiovascular system. b. People with PTSD do not produce cortisol. c. In excess, it can boost the
answered Aug 25, 2022
5 votes
194k views
can we stir silver nitrate solution with copper spoon? why or why not? support your answer with reason.​
answered Jun 24, 2022
7 votes
127k views
What is the area of the following circle? Either enter an exact answer in terms of 7 or use 3.14 for and enter your answer as a decimal. C r= 1
answered Jun 14, 2022
5 votes
64.3k views
What is the distance of the dog along the coordinate number line​
answered Mar 28, 2022
5 votes
7.1k views
These factors are considered when determining the rate of natural increase. emigration immigration birth death
answered Feb 21, 2022
9 votes
77.1k views
Different versions of a gene, like brown or white fur color, are called what?
answered Jan 23, 2022
4 votes
99.2k views
Please Help me Which term describes periods of the economy in which large demand for a good leads to more of that good being produced, followed by falling prices and hard economic time for producers of
answered Jan 9, 2022
0 votes
96.7k views
What was true about Harding's presidency?
answered Dec 9, 2021
4 votes
14.8k views
Companies are burning coal through combustion to produce electricity. The amount of electrical energy produced is less than the amount of stored potential energy found in coal. Which best explains this
answered Nov 1, 2021
6 votes
127k views
What is the volume of a rectangular prism with length 12, width 6m and height 5m
answered Aug 8, 2021
5 votes
46.3k views
A 10.0-gram sample of liquid water at 23.0°C absorbs 209 joules of heat. What is the final temperature of the liquid water sample? a) 5.0°C b) 28.0°C c) 18.0°C d) 50.0°C
answered Jul 17, 2021
1 vote
107k views
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