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Answers by OPfan

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Aquatic animals have different levels of tolerance to pH scale changes in water. For example a wood frog will die if the pH of water falls below 4while a clam will die if the pH of water falls below 6
answered Oct 16, 2018
4 votes
225k views
Mei is standing next to a statue in the park. If Mei is 5 feet tall, her shadow is 3 feet long, and the statues shadow is 10 1/2 feet long, how tall is the statue.
answered Jul 19, 2018
4 votes
142k views
Which set of numbers can represent the side lengths, in inches, of an acute triangle? 4, 5, 7 5, 7, 8 6, 7, 10 7, 9, 12
answered Apr 18, 2018
1 vote
103k views
The area of a triangle is 15 square inches . the triangles height is 5 inches . what is the length of the base? a) 6 inches b) 8 inches c) 10 inches d) 12 inches
answered Mar 12, 2018
5 votes
210k views
The distance between New York City y and Boston is 189.9 miles as the crow flies. How far is it in kilometers
answered Feb 10, 2018
2 votes
49.1k views
Government sanctioned activities to improve ecosystems have had little effect. T F
answered Dec 8, 2017
6 votes
102k views
TRUE OR FALSE a rhombus has all the properties of a parallelogram , rectangle, and square.
answered Aug 11, 2017
0 votes
105k views
What is the distance between -7 and 3?
answered Jul 9, 2017
6 votes
11.5k views
The state's bills are paid by the state ______. attorney auditor secretary treasurer
answered Sep 25, 2016
3 votes
138k views
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