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20 POINTS On a certain day the chance of rain is 80% in San Francisco and 30% in Sydney. Assume the chance of rain in the two cities is independent. What is the probability that it will not rain in either
answered
Jul 26, 2021
Mathematics
college
2
votes
234k
views
Y=f(x)=2^x find F(x) when X= -2 rounding to the nearest thousandth
answered
Jun 13, 2021
Mathematics
middle-school
4
votes
68.1k
views
Which of the following description is NOT correct regarding "half-life" in an exponential decay problem? A. Half-life is the length of time it takes an exponentially decaying quantity to decrease to half
answered
Jan 14, 2021
Mathematics
middle-school
4
votes
34.7k
views
DramPharma is a company that manufactures and sells medicine to treat Huntington's disease, a rare genetic disorder. The company controls 80 percent of the world's industry in its segment. The company
answered
Dec 27, 2020
Business
high-school
4
votes
19.6k
views
Which of the following statements best describes the importance of biogeochemical cycles? A. They explain how adaptations of organisms can change based on environmental pressures B. They explain how energy
answered
Dec 12, 2020
Biology
high-school
4
votes
102k
views
Is this true or false pls help??
answered
Nov 6, 2020
Mathematics
middle-school
5
votes
21.5k
views
Angular momentum of a particle is conserved when F = 0.
answered
May 29, 2020
Physics
college
2
votes
233k
views
13/25 divided by 13/35
answered
Feb 11, 2020
Mathematics
middle-school
2
votes
4.1k
views
A parabola has a vertex (2,6) and passes through the point (1,8) what is the equation of this parabola in form y=a(x-h)2 +k?
answered
Sep 8, 2019
Mathematics
college
6
votes
67.1k
views
How did entrepreneurs and public attitudes help the rise of big business in the late 1800s
answered
Aug 28, 2019
History
middle-school
4
votes
13.7k
views
Are these correct please help
answered
Feb 26, 2019
Mathematics
middle-school
6
votes
126k
views
I'm not very good at Biology, could anyone help me with a piece of homework?
answered
Feb 8, 2019
Biology
middle-school
6
votes
197k
views
-1/9+-5/9= Simplest form 24 points
answered
Jan 13, 2019
Mathematics
middle-school
6
votes
152k
views
Mr. Ellis deposited $3,700 into a savings account for which interest is compounded quarterly at a rate of 1.84% how much interest will he earn after 6 years
answered
Dec 19, 2018
Mathematics
high-school
3
votes
702
views
In the above illustration you see the Earth’s crust being push by tectonic forces squeezing it from opposing directions. What type of mountain range will form by these forces? Select one: a. upwarped b.
answered
Oct 23, 2018
Biology
high-school
4
votes
123k
views
Please help so lost on how to do this??????
answered
Jul 16, 2018
Mathematics
middle-school
4
votes
22.3k
views
HELP PLEASE!!!!!!!! Read the following passage from "Paul's Case" by Willa Cather and answer questions 31–35. 1. When he awoke, it was three o’clock in the afternoon. He bounded up with a start; half of
answered
Jul 9, 2018
English
high-school
7
votes
122k
views
.....................Favorite book.......................
answered
Nov 18, 2017
English
middle-school
1
vote
101k
views
Find the mean of the integers -3,10,2,-13,-11
answered
Mar 7, 2017
Mathematics
middle-school
7
votes
210k
views
Four cups of pure water are added to a 20-cup bowl of punch that is 75% juice. What percentage of the new punch is juice?
answered
Feb 22, 2017
Chemistry
high-school
0
votes
225k
views
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