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The two sides of a tringle are increasing at the rate of 1/2 ft/sec with their included angle decreasing at the rate of π/90 rad/sec. What is the rate of change of area when the sides and the included angle are respectively 5 ft,8 ft, and 60°?
Asked by Astraea_Calliope  7 responses 
What is procedure of calculation for the volume of certain objects, one of 10 kg and another of 100 kg, with an approximation of 10%?
Asked by luigirovatti  9 responses 
Who was first to ask when our sun might exhaust itself?
Asked by Ltryptophan from iPhone  7 responses 
Whats the highest level of math that you are aware off?
Asked by RedDeerGuy1  10 responses 
What is on the cutting edge of mathematics?
Asked by RedDeerGuy1  7 responses 
How do I integrate (sinx)^4 with limits 0 to pi?
Asked by AMT  2 responses 
Is there a general way to solve equations involving both a multiple of x and a power of x?
Asked by dxs  12 responses 
Where/When do you use algebra in your life and how often do you use it?
Asked by dxs  23 responses 
I am sick of giving the image of being smart and learned. How can I quit showing off?
Asked by talljasperman  43 responses 
How do I use this molar extinction coefficient?
Asked by Mr_Saturn512  5 responses 
Where can I find a site, book, or pdf that covers Algebra I and II?
Asked by SignedUp  7 responses 
Rewrite in exponential form?
Asked by Kandy  4 responses 
How do you integrate (xx^2)e^x?
Asked by Jonathan_hodgkins  6 responses 
Can you help me understand why my answer is wrong (system of differential equations, solved via eigenvectors)?
Asked by Mariah  10 responses 
Help on a difference quotient question?
Asked by dollymixture219  3 responses 
What is the greatest contribution of the subject of Mathematics? What are the most beneficial branches and how have we benefited?
Asked by HolographicUniverse  8 responses 
If my math skills are pitiful can I still be a Mechanical Engineer?
Asked by Ltryptophan  17 responses 
What is two times less than 16?
Asked by Atheros  26 responses 
Can you help me figure out what sort of answer my professor is looking for (differential equations)?
Asked by Mariah  5 responses 
I am unsure of how to set this problem up. Can anyone help me?
Asked by brittni17  6 responses 
Help with a calculus question?
Asked by hsrsmith  8 responses 
Do you think my professor just screwed up when writing this calculus problem, or am I overlooking something?
Asked by Mariah  4 responses 
Can you help me understand what a parabolic cylinder is in the context of this problem?
Asked by Mariah  6 responses 
Why is x=y^3 a function and x=y^2 not a function?
Asked by bryanking  9 responses 
How do you find the equation of the plane determined by two parameterized lines?
Asked by HeroicZach  3 responses