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Suppose that an outbreak of cholera follows severe flooding in an isolated town of 2500 people. Initially (Day 0), 30 people are infected. Every day after, 18% of those still healthy fall ill. By what
asked
Dec 4, 2020
Mathematics
high-school
1
answer
3
votes
96.3k
views
The wings of swallows and dragonflies perform the same function: they enable the organisms to fly. Based on these images, what interpretation can be made? A. Swallows and dragonflies have homologous organs,
asked
Nov 24, 2020
Biology
middle-school
2
answers
4
votes
220k
views
Tristan just had a baby brother named Trey. Trey's feet are of a foot long. Tristan's feet are of a foot longer than Trey's. How long are Tristan's feet?
asked
Sep 2, 2020
Mathematics
high-school
2
answers
2
votes
225k
views
What is the best description for a solution with a hydroxide-ion concentration equal to 1 x 10-4m?
asked
Jul 24, 2020
Chemistry
high-school
2
answers
5
votes
137k
views
The probability of a football team winning a match is 0.3. The probability of the same football team losing a match is 0.55. What is the probability of the same football team drawing a mathc?
asked
Feb 3, 2020
Mathematics
middle-school
2
answers
3
votes
116k
views
Facilitated transport is carried out by: A) Transport with a gradient B) Transport using one substance with a gradient, one against C) Diffusion across a membrane with a gradient D) Osmosis movement across
asked
Jan 27, 2020
Biology
college
1
answer
0
votes
105k
views
Runners in a long distance race start out going 8 kilometers east and then head north for the remainder of the race. The finish line is 10 kilometers from the starting line. How far did the runners travel
asked
Dec 9, 2019
Mathematics
college
1
answer
0
votes
229k
views
Why did Republicans try to manage western development before the Civil War?
asked
Oct 20, 2019
History
middle-school
1
answer
5
votes
136k
views
By far, the lake with the greatest volume of freshwater is ________.
asked
Jun 4, 2019
Biology
high-school
2
answers
4
votes
103k
views
How can i do this please help me
asked
May 6, 2019
Mathematics
middle-school
1
answer
4
votes
6.7k
views
Am I right or??? Plz help
asked
Feb 8, 2019
Mathematics
high-school
2
answers
3
votes
47.0k
views
What genre uses dramatic elements to depict the flawed in human nature in a succinct poignant way
asked
Nov 27, 2018
English
college
1
answer
5
votes
130k
views
How is water different from most liquids? It expands when it freezes. It contains chemical bonds. It has ionic and covalent bonds. It boils when it is heated.
asked
Nov 6, 2018
Chemistry
college
2
answers
4
votes
155k
views
¿puedo hablar por teléfono celular con mis amigos? ¿puedo manejar en la autopista? ¿debo estacionar por aqu� ¿debo sacar mi licencia de conducir? ¿puedo bajar por esta calle? ¿tengo que seguir
asked
Aug 2, 2018
Spanish
high-school
1
answer
2
votes
219k
views
Why do naturalists suggest that we plant more trees?
asked
May 2, 2018
Biology
high-school
1
answer
3
votes
145k
views
Draw two non-congruent triangles with an area of 10cm2. Label the base and height of both
asked
Mar 23, 2018
Mathematics
middle-school
1
answer
5
votes
234k
views
What happens to the blood that reaches the lungs from the pulmonary artery? picks up CO2 and releases O2 picks up CO2 and O2 picks up O2 and releases CO2 releases O2 and CO2
asked
Sep 12, 2017
Chemistry
high-school
2
answers
2
votes
194k
views
The number 0.1111... repeats forever; therefore, it is irrational.
asked
Jun 9, 2017
Mathematics
high-school
1
answer
2
votes
110k
views
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