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When water freezes into ice, sme of the properties have changed What stays the same
answered
Dec 26, 2021
Chemistry
high-school
4
votes
100k
views
Is 8.6x10^7 written in scientific notation
answered
Dec 23, 2021
Mathematics
high-school
4
votes
27.3k
views
Jeremy will roll a number cube, numbered 1-6, twice. What is the probability of rolling an even number, then the number 3?
answered
Sep 24, 2021
Mathematics
middle-school
3
votes
195k
views
Find the slope of the line. Write your answer in simplest form. 5 (-2,5) 4 2 1 (2, 0) 1 2 3 The slope is
answered
Sep 4, 2021
Mathematics
high-school
5
votes
53.2k
views
The idea that rocks on either side of a fault spring back to a position of little or no strain at the moment of an earthquake, causing vibrations in the earth's crust, is the________theory.
answered
Jul 18, 2021
Geography
high-school
4
votes
45.4k
views
Simplify. 5y + 3x + 5x Please help
answered
Jul 11, 2021
Mathematics
middle-school
2
votes
109k
views
If a vial of influenza vaccine is left out of the refrigerator on the pharmacy counter overnight, what should be done with the vaccine?
answered
Jun 21, 2021
Social Studies
high-school
5
votes
167k
views
What is the equation of the line that passes through the point -5, two and has a slope of -2/5
answered
May 13, 2021
Mathematics
college
3
votes
98.0k
views
Melissa bought 3 bags of apples and 5 bags of pears. The pears cost $3 more per bag than the apples. She pays a total of $55. Which of the following are true? Choose all that apply. * A: The cost p, in
answered
Feb 11, 2021
Mathematics
high-school
6
votes
140k
views
How did World War II change Poland’s ethnic diversity? A. Poles fled from land occupied by the Germans. B. One ethnic group changed political views. C. One ethnic group was almost eliminated. D. Poles
answered
Oct 16, 2020
Geography
middle-school
2
votes
105k
views
What state did the rebellion take place in?
answered
Oct 15, 2020
History
middle-school
3
votes
42.2k
views
Zn + 2HCl → ZnCl2 + H2 At conditions of Standard Temperature and Pressure, determine how many liters of hydrogen gas are produced by placing a zinc nail with a mass of 2.2g into an excess of hydrochloric
answered
Aug 5, 2020
Chemistry
high-school
3
votes
124k
views
One way to avoid an overgrouth of toxin-producing algae would be to reduce or eliminate 1) swimming in the lake 2) fishing in the lake 3) the use of boats on the lake 4) the use of nitrogen fertilizers
answered
Sep 11, 2019
Biology
middle-school
5
votes
63.9k
views
Question: Greg and Anna drive uphill from Lakeshore to Valley View Point, and back downhill to Lakeshore. They notice that the drive uphill takes 10 minutes less than twice the time to drive downhill.
answered
Apr 23, 2019
Mathematics
middle-school
3
votes
211k
views
Kelly saves $5 every week. Which expression represents the amount of money, in dollars, Kelly will save in w week
answered
Dec 7, 2018
Mathematics
middle-school
5
votes
98.4k
views
The ratio of students to teachers at a school is 13 to 2. There are 91 students in the school. How many teachers does the school have? 592 20 14 6
answered
Oct 20, 2018
Mathematics
high-school
0
votes
148k
views
Joann is having a party she wants to make punch the recipe calls for 4 pints of orange juice 5 cups of apple juice and 1/2 gallon of lemonade and 2 quarts of pineapple juice Joann says her recipe will
answered
Aug 23, 2018
Mathematics
high-school
4
votes
54.5k
views
The night-long bombardment of Fort McHenry by British ships inspired the: writing of the "Star-Spangled Banner" Americans to win the War of 1812 growth of a new spirit of nationalism
answered
Jul 22, 2018
History
high-school
5
votes
57.1k
views
What important waterway was opened with the Erie Canal
answered
Apr 21, 2018
Social Studies
middle-school
3
votes
146k
views
Shade the model to show the decimal 0.542 using 100 grid and 10 grid
answered
Nov 19, 2017
Mathematics
middle-school
6
votes
16.8k
views
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