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What is the maximum value of xy if x+(1/y) = 7/2 and y+(1/x) = 7/5? Express the answer as a decimal to the nearest tenth
answered
Feb 12, 2016
in
Algebra 2 Answers
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1.3k
views
2x-3y= -5 and -4+6y= -10 is the answer INFINITE SOLUTIONS?
answered
Feb 12, 2016
in
Algebra 1 Answers
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568
views
algebra problems
c+10 = a-10 what is the value for a and c
answered
Aug 20, 2011
in
Algebra 2 Answers
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590
views
algebra problems
what is the total number of diagnols in a 35 sided polygon?
answered
Aug 19, 2011
in
Geometry Answers
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3.4k
views
how do i graph this and make a parabola. i need to find the x coordinates and vertex as well g(x)=x2-9x+9
answered
Aug 19, 2011
in
Algebra 2 Answers
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545
views
how do you write out the answer to 57.12/0.84
answered
Aug 19, 2011
in
Pre-Algebra Answers
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605
views
log(base2)3 * log(base3)4 +3^log(base3)5 = ?
answered
Aug 19, 2011
in
Algebra 1 Answers
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624
views
logarithmic expressions
For f(x,y) = lnx+y^3, find f(e^5,10).
answered
Aug 19, 2011
in
Algebra 1 Answers
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912
views
calculus problems
Let f(x,y)=x^2-5xy-y^2. Compute f(3,0), f(3,-5), and f(a,b).
answered
Aug 19, 2011
in
Algebra 1 Answers
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1.6k
views
calculus problems
(x,7) and (2,3) is 5
answered
Aug 19, 2011
in
Trigonometry Answers
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680
views
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