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Why is it essential for a calorimetry to be an insulated (closed) system? A. The heat exchange must originate from only the reaction (system). B. Thermal insulation minimizes energy loses to the atmosphere.
answered
Apr 27, 2022
Chemistry
high-school
4
votes
185k
views
Describe how an early Spanish town may have looked Edg 2021
answered
Mar 23, 2022
History
high-school
7
votes
160k
views
C + O = Co C + 2O = Co2 law of multiple proportions sort out
answered
Mar 11, 2022
Biology
high-school
6
votes
107k
views
What was the punishment for a slave woman who pushed her mistress that was about to slap her?
answered
Feb 3, 2022
Social Studies
high-school
4
votes
65.9k
views
Shelly's Boutique had a Labor Day sale featuring 25% off any item. Tammy wanted to buy a blouse that originally sold for $21.99. To the nearest cent, how much will it cost her before tax to buy the blouse
answered
Nov 26, 2021
Mathematics
high-school
4
votes
177k
views
A photographer needs $4000 to purchase a printer for her new business. Each photo that she prints will cost an additional $3.56 for ink. She plans on selling each photo for $9.99 each Which of the following
answered
Nov 12, 2021
Mathematics
high-school
5
votes
126k
views
A restaurant offers hamburgers with one, two, or three patties. Let X represent the number of patties a randomly chosen customer orders on their hamburger. Based on previous data, here's the probability
answered
Oct 25, 2021
Mathematics
middle-school
2
votes
218k
views
Tina's Beauty Salon charges $10 per haircut. If the salon has 52 visitors seeking haircuts per day, estimate how much Tina would make in 5 days by rounding the number of visitors to the nearest ten. Group
answered
Jul 30, 2021
Mathematics
college
6
votes
65.0k
views
Plz help it is urgent edge
answered
Jul 28, 2021
Mathematics
middle-school
1
vote
68.3k
views
What type of imumity is present at birth?
answered
Jul 9, 2021
Biology
college
6
votes
273
views
Why does Liza tell Mr. Higgins not to be so saucy?
answered
May 1, 2021
English
high-school
5
votes
152k
views
My mom was optimistic that the camping trip would go well, but my dad was doubtful that we would have nice weather and enough supplies. Based on the antonym context clue, what does the word optimistic
answered
Apr 10, 2021
English
high-school
4
votes
126k
views
City Foods, is a firm that is experiencing rapid growth. The firm just paid a dividend of $2.00 yesterday. They expect to see their dividend grow at a twenty percent rate for the next two years and then
answered
Mar 7, 2021
Business
college
3
votes
197k
views
A chemical that helps destroy a specific kind of pathogen by locking onto a specific marker molecules is called a(n)
answered
Mar 5, 2021
Health
high-school
6
votes
224k
views
What is the base of the exponent in the function f (x) = 3 (RootIndex 3 StartRoot 8 EndRoot) Superscript 2 x when the function is written using only rational numbers and is in simplest form?
answered
Feb 23, 2021
Mathematics
high-school
2
votes
142k
views
In a population that meets the Hardy-Weinberg equilibrium assumptions, 81 percent of the individuals are homozygous for a recessive gene. What percentage of the individuals would be expected to be heterozygous
answered
Oct 18, 2020
Biology
high-school
6
votes
129k
views
Select the correct answer. Daniel is preparing an oral presentation entitled "Why You Should Go to for the presentation? A. take photographs of the buildings at the university OB. survey students about
answered
Aug 26, 2020
English
middle-school
1
vote
129k
views
What change, if any, should the author make to sentence 8 to correct the problem of subject-verb agreement? A. NO CHANGE B. "Neither my friends nor my family were caring about me," said Finlay. C. "Neither
answered
Jun 10, 2020
English
middle-school
0
votes
46.3k
views
Determine the number and type of zeros of the quadratic function based on the value of the discriminant
answered
Apr 23, 2020
Mathematics
middle-school
4
votes
150k
views
Boston, New York, and Philadelphia are often referred to as the “________ of liberty.” a. foundation c. breadbasket b. epicenter d. cradle
answered
Mar 3, 2020
Geography
middle-school
2
votes
98.1k
views
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