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Find two positive integers such that the sum of the first number and four times the second number is 1000 and the product of the numbers is as large as possible
answered
Sep 23, 2017
Mathematics
college
2
votes
89.9k
views
Add or subtract. Simplify your answer. x+2/x^2−100 + 8/x^2−100 A. 1x/x−10 B. 1/x−10 C. 1x/x+10 D. x+10 What is the value of m in this equation? Type your answer as an integer, like this: -42 1/m=2/m+7
answered
Jun 9, 2017
Mathematics
high-school
3
votes
137k
views
propose a mathematical equation to calculate tje charge on an ion from the number of protons and electrons in an ion.
answered
May 8, 2017
Chemistry
high-school
4
votes
35.0k
views
Choose the best sentence closer to complete the sentence below. Running swiftly, we caught the train __________. Please select the best answer from the choices provided just before it left the station
answered
Apr 24, 2017
English
high-school
4
votes
35.1k
views
What is the equation of a circle with center (2, -5) and radius 4?
answered
Jul 26, 2015
Mathematics
high-school
3
votes
42.0k
views
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