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Answers by GatesReign

Answers by GatesReign
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answered Mar 30, 2021
3 votes
196k views
Using Various puzzle pieces, Marco forms the figure below. What is the best estimate of the area of the figure? F. 146 in? G.77 in? H. 57 in? J. 123 in?
answered Feb 19, 2021
3 votes
208k views
PLEASE HELP!!!!! NEED HELP ASAP!!!!! Directions: Name the ionic compound created. EXAMPLE- Sodium and chloride OR NaCl= Sodium chloride Barium and sulfur = Magnesium and bromine = Al2O3 = KCl =
answered Feb 11, 2021
6 votes
112k views
Under King Charles I, Spain’s territory expanded into _____________. a. the Netherlands c. Americas b. Italy d. all of the above
answered Jan 18, 2021
2 votes
192k views
Twenty percent of all undergraduates at a university are chemistry majors. In a random sample of six ​students, find the probability that exactly four are chemistry majors.
answered Sep 18, 2020
7 votes
14.1k views
Which sentence is correct? powers or power Liquid oxygen and liquid hydrogen power the main engines of the space shuttle. Liquid oxygen and liquid hydrogen powers the main engines of the space shuttle.
answered Apr 18, 2020
2 votes
178k views
When a chemical property is observed, the identity of the substance _______ changes. A. sometimes B. never C. always D. rarely
answered Feb 18, 2020
3 votes
76.0k views
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