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Which statement best describes a physical change? Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the same. Changes can occur to certain
answered
Jun 28, 2021
Chemistry
high-school
1
vote
15.0k
views
A good letter of recommendation: A. describes a student's personal upbringing. B. includes a course history. C. is no more than one page long. D. conveys unique qualities about a student.
answered
Jun 14, 2021
SAT
middle-school
1
vote
42.6k
views
Rearrange h=d/3+2 to make d the subject
answered
May 23, 2021
Mathematics
middle-school
4
votes
15.7k
views
Helppp mme plzz 25 points
answered
Mar 9, 2021
Mathematics
middle-school
4
votes
6.0k
views
The use of one natural resource is often as high or higher in poor, arid countries as it is in rich nations. Which of these is that resource? A) oil B) gold C) water D) fertile soil
answered
Jan 30, 2021
Social Studies
middle-school
7
votes
177k
views
What is the answer to 2x-5=5?
answered
Oct 28, 2020
Mathematics
middle-school
6
votes
224k
views
Which of the following traits make a person a good voter? Select all that apply. A. interested in news B. is a member of a political party C. owns property or a business D. pays federal taxes E. serves
answered
Aug 15, 2020
History
middle-school
2
votes
155k
views
If the probability of an event happening is 65% then the probability this event does not occur?
answered
Jun 29, 2020
Mathematics
college
3
votes
60.0k
views
What did thomas malthus believe about population growth? society would always be able to provide for all. farming advances would eliminate all poverty. only war, disease, and famine could control it. wages
answered
Jun 7, 2020
History
high-school
5
votes
150k
views
Which of the following is an arithmetic sequence? A. 5, 12, 17, 29, 46 B. 3, 7, 11, 15, 19 C. 4, 6, 10, 16, 26 D. 4, 16, 64, 256
answered
Apr 16, 2020
Mathematics
middle-school
3
votes
203k
views
Find the distance between (8,13) and (11,9) using the square root and the x and y axis
answered
Mar 12, 2020
Mathematics
middle-school
4
votes
216k
views
Thirty elves would like to build a skating ring so they can all use it at the same time. Santa tells them, they need at least 40 square feet for each skater, so no one will bump into each other. If they
answered
Feb 15, 2020
Mathematics
high-school
5
votes
108k
views
What is 276 over 11 in a decimal
answered
Nov 28, 2019
Mathematics
middle-school
2
votes
224k
views
Many historians point to the annexation of Texas by the United States as being the spark that caused the A) Texas Revolution B) American Civil War C) Mexican Revolution D) Mexican-American War
answered
Sep 20, 2019
History
high-school
2
votes
114k
views
24. Which is not true of lipids? They supply cells with energy. They supply cells with nitrogen. They form structural parts of cell membranes. The carry fat-soluble vitamins to cells. 25. Paper is made
answered
Jul 24, 2019
Biology
high-school
3
votes
223k
views
If there is 5 liters of a 3 M solution, how many moles does the solution contain?
answered
Jun 27, 2019
Biology
middle-school
1
vote
57.3k
views
In theory, to gain one pound of body weight per week, you’d need to consume an additional A. ten grams of fat per meal. B. six servings of protein per week. C. 500 calories per day. D. 1000 calories per
answered
May 15, 2018
Health
high-school
2
votes
55.5k
views
I don't understand what this is?
answered
Mar 9, 2018
Mathematics
middle-school
5
votes
217k
views
What would be the formula of the compound iron (III) phosphide?
answered
Feb 22, 2018
Chemistry
high-school
4
votes
68.1k
views
What process produces genetic diversity through random arrangement of chromosomes?
answered
Jan 24, 2018
Biology
high-school
4
votes
59.0k
views
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