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The amount of cookies at lunch can be represented by an exponential decay equation. If there are 100 cookies at the beginning of lunch and after 15 minutes, there are only 15 left, what is the rate at
answered
Mar 30, 2021
Mathematics
high-school
4
votes
64.8k
views
Why did people make the n word
answered
Jan 13, 2021
History
middle-school
6
votes
14.1k
views
Which resources is considered the first line of mental health treatment
answered
Jan 13, 2021
Health
college
2
votes
28.2k
views
Which effect did European colonization have on Indochina? A. Imperial powers invested in education and technology in the region. B. Imperial powers extracted resources to export for their own financial
answered
Dec 8, 2020
Social Studies
middle-school
2
votes
155k
views
You have a goal of having $270,000 four years from today. The return on the investment is expected to be 8% and will be compounded semi-annually. The amount that needs to be invested today is closest to:
answered
Sep 29, 2020
Business
high-school
4
votes
128k
views
Combine the like yerms to create an equivalent expression 9y + y
answered
Jul 29, 2020
Mathematics
middle-school
3
votes
222k
views
Wavelengths are often represented in nm. What is the diameter of a helium (He) atom in nm if it is equivalent to 1.0x10^-13 km?
answered
Mar 25, 2020
Chemistry
middle-school
3
votes
103k
views
a point mutation occurs in a sex cell of an adult rabbit. The gene affected by the mutation is responsible for proteins that build heart muscles. Which describes the most likely effect or this mutation?
answered
Feb 21, 2020
Biology
middle-school
7
votes
41.2k
views
Match each vitamin or mineral to a symptom of its deficiency
answered
Nov 27, 2019
Biology
high-school
3
votes
101k
views
After involves feelings of sadness and hopeless and occur in some women after giving birth
answered
Feb 22, 2019
Health
high-school
4
votes
99.4k
views
james can jog twice as fast as he can walk. he was asked to jog the first 9 miles to his grandmothers house but then he tired and walked the remaining 1.5 miles. if the total trip took 2 hours what was
answered
Jan 19, 2019
Mathematics
middle-school
4
votes
17.2k
views
Which identity would be best for Fatima to use?
answered
Jan 18, 2019
Mathematics
high-school
3
votes
8.3k
views
What are the two uses of hair for mammals
answered
Dec 27, 2018
History
middle-school
3
votes
150k
views
A population expert makes a graph to show the future rates of population growth in various countries. Which is necessary a source of error for him?
answered
Nov 22, 2018
Chemistry
high-school
2
votes
183k
views
Dinosaurs used feathers to fly. A. True, flying dinosaurs sometimes reached the size of small airplanes B. False, dinosaurs weren't coordinated enough to fly C. True, feather are delicate but supported
answered
Oct 23, 2018
Biology
middle-school
3
votes
194k
views
Which official is more powerful in Congress, the Speaker of the House or the vice president? Why do you think so?
answered
Apr 20, 2018
History
middle-school
4
votes
49.1k
views
KLMN is a rectangle. Angle N measures (12a+24) find the value a
answered
Jan 12, 2018
Mathematics
high-school
4
votes
216k
views
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