Questions by Kevin Zarca

Questions by Kevin Zarca

3) Solve each equation using the quadratic formula. Show a. x2 – 3x – 10 = 0

asked Mar 8, 2020

1 answer

5 votes

76.1k views

The railroads changed the economy in all of the following ways except: a. land prices decreased. b. lumbering grew as a result of increasing populations in towns. c. thousands of new factories were established

asked Aug 24, 2019

2 answers

1 vote

101k views

How does a jack make changing a tire easier? A. A smaller force is applied by the hand over a shorter distance, exerting a greater force on the car through a greater distance. B. A smaller force is applied

asked Aug 8, 2019

2 answers

0 votes

140k views

Which topic could be investigated using the scientific method, with the investigation organized around a appropriate research question? A) moral values B) the supernatural C) the natural world D) personal

asked Aug 12, 2018

2 answers

4 votes

136k views

How many minutes are there from 3.24pm to 4.10pm

asked Jun 3, 2018

2 answers

4 votes

75.6k views

A region’s photosynthetic productivity is influenced most significantly by a. availability of nutrients and amount of solar radiation. b. mean temperature and maximum depth. c. the type of organisms that

asked Mar 24, 2017

2 answers

3 votes

185k views

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