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A rectangular lot whose perimeter is 380 ft is fenced along three sides. An expensive fencing along the lot's length cost $ 25 per foot. An inexpensive fencing along the two side widths costs only $ 5
answered
Mar 21, 2018
Mathematics
high-school
3
votes
228k
views
Which of the following are correct statements? Check all that apply. A. A neutron is a neutral particle in the nucleus. B. A proton is a positively charged particle that orbits the nucleus. C. An electron
answered
Mar 11, 2018
Chemistry
college
3
votes
203k
views
Which of the following best describes seawater? A. Heterogeneous Mixture B. Homogeneous Mixture C. Compound D. Pure Substance
answered
Feb 17, 2017
Chemistry
high-school
3
votes
82.3k
views
How did trade help the songhai kingdom to grow
answered
Sep 19, 2015
Social Studies
middle-school
4
votes
144k
views
The width of a rectangle is 33 centimeters. the perimeter is at least 776 centimeters. what inequality expresses the length of the rectangle? what is the area of the rectangle in square centimeters?
answered
May 18, 2015
Mathematics
high-school
7
votes
186k
views
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