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The elements on the periodic table are organized based on the number of _____ in the atom
answered
May 21, 2019
Chemistry
middle-school
6
votes
110k
views
Kevin is an expert pastry chef. He can bake and decorate an entire cake in 30 minutes. He can also bake and frost a cupcake in 10 minutes. If he works for 12 hours on these two tasks and ends up making
answered
Apr 13, 2019
Mathematics
high-school
5
votes
31.1k
views
When was the Paleolithic age, and how did paleolithic people survive?
answered
Mar 2, 2019
History
middle-school
3
votes
20.4k
views
Help!! Please! "Why do you think Lewis used these terms???"
answered
Feb 1, 2019
Social Studies
middle-school
6
votes
134k
views
The first level of the MyActivity Pyramid is reserved for A. rest. B. strength training or stretching. C. aerobic activity. D. everyday activities.
answered
Nov 9, 2018
Health
high-school
2
votes
51.0k
views
Start at 3. create a pattern that multiplies each number by 3 stop when you have 5 numbers
answered
Aug 3, 2018
Mathematics
middle-school
4
votes
55.8k
views
The battle of bunker hill in 1775 showed A-whether the americans could win the war B-who the leader of the continental army was C-how americans would fight against the british D-how americans would get
answered
May 31, 2018
History
college
1
vote
38.3k
views
Find the area of a triangle with base of 15 m and altitude of 12 m.
answered
Apr 24, 2018
Mathematics
high-school
3
votes
6.4k
views
Solve log(base 2) (x+1) + log (base 2) (x-5)= 4
answered
Feb 28, 2018
Mathematics
high-school
6
votes
167k
views
During the rock cycle, subduction pushes rock into the mantle. The rock melts into magma, which will eventually cool into _____. sedimentary rock igneous rock metamorphic rock sandstone
answered
Dec 19, 2017
Biology
high-school
4
votes
128k
views
A water tank holds 18000 gallons. How long will it take for the water level to reach 6000 gallons if the water is used at an average of 450 gallons per day?
answered
Nov 12, 2017
Mathematics
middle-school
4
votes
71.6k
views
How to round 209 to the nearest ten and hundred
answered
Apr 9, 2016
Mathematics
high-school
1
vote
55.7k
views
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