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Scientists believe that _____________ is an example of an internal force that changes the Earth’s crust. a. mining b. plate tectonics c. human development d. erosion
asked
Mar 1, 2018
Geography
high-school
2
answers
3
votes
194k
views
Two wagons are pulled with equal force. Wagon A is empty. Wagon B is carrying enough bricks to double the mass of the wagon. How do their accelerations compare? Wagon A will accelerate at twice the rate
asked
Nov 18, 2017
Physics
middle-school
1
answer
3
votes
212k
views
According to the general equation for conditional probability, if P(AuB')=5/9 and P(B)=1/3, what is P(A|B')? A. 1/6 B. 1/3 C. 5/6 D. 2/3
asked
Aug 13, 2017
Mathematics
high-school
1
answer
1
vote
219k
views
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