Friday
November 28, 2014

Homework Help: Math

Posted by Elle on Friday, July 24, 2009 at 2:22pm.

Lee has two tests to study for: Chemistry and French. She plans to study for up to 13h in total. She will spend at least 4 hours studying Chemistry and up to 6 hours studying French. Let x represent the number of hours she will spend studying Chemistry, and y the number of hours studying French. Which system of inequalities best represents this situation?

a) x+y</13, x>/4, y</6
b) x+y>/13, x<6, y>/4
c) xy</13, x>4, y<6
d) x+y</6+4, xy</13

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra - Mitch has 3 tests to study for on Thursday night. He needs to spend ...
economic - Suppose, unfortunately , your mathematics and economics professors ...
economic - 10. Suppose, unfortunately , your mathematics and economics ...
math - A school has 63 students studying Physics, Chemistry and Biology. 33 ...
math - the least common multiple of 3, 6,9 i say 18 Sheila practiced hours ...
Math - There are 21 pupils who study Maths, 29 pupils who study french, 26 ...
linear optimization - During a summer session a student enrolls in two courses, ...
Math - I studied for four hours. I added 2 more hours every day for a week. How ...
Algebra - Bill has 12 hours available to study for his final exams in history ...
Economics - Brian is taking three courses this semester: economics, statistics, ...

Search
Members