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Which is not true of binary compounds? A. These contain only two elements. B. The name of the positively charged nonmetal ion is changed to end in –ide. C. These usually consist of a metal and a nonmetal.
answered Jun 27, 2018
6 votes
166k views
What is the branch of geology in which rock layers and layering are studied? geophysics meteorology stratigraphy lithologic?
answered Jun 8, 2018
5 votes
158k views
A cylinder has a base with a radius of 5 cm and a height of 15 cm. What is the volume of the cylinder? (Use π = 3.14.) A. 471 cm3 B. 1177.5 cm3 C. 4710 cm3 D. 235.5 cm3
answered May 19, 2018
4 votes
173k views
I became macadamized and made it easier for Americans to travel, and to buy and sell goods. What am I? _______________________
answered Apr 1, 2018
6 votes
146k views
A circle has its center at (-2, 5) and a radius of 4 units. What is the equation of the circle? Answer choices: (A) (x + 2)2 + (y - 5)2 = 16 (B) (x + 2)2+ (y + 5)2= 16 (C) (x + 2)2+(y - 5)2 = 4 (D) (x
answered Dec 2, 2017
3 votes
167k views
What is the slope of 3x-7y=6
answered Aug 19, 2017
3 votes
15.7k views
What is a closed system?
answered Jul 17, 2017
4 votes
227k views
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