Mathematics

Cards in a Hat! (Don't you love these?)

No homework help here...just curious as to what range of answers Ill get. There are three cards in a hat. One is red on both sides, one is white on both sides, and one is red on one side and white o

Can you answer this Calculus question

∫[(3x^2-2x+4)/(x^3+2x)]-Decompose the original integrand into partial fractions: (3x² - 2x + 4) / (x³ + 2x) = x(x² + 2) (3x² - 2x + 4) / (x³ + 2x) = A / x + (Bx + C) / (x² + 2) 3x² - 2x + 4 = A(x² + 2

I need help with this math problem

Find the variation constant and an equation of variation where y varies directly as x and y=48, when x=6-y varies directly as x means y = kx for some number k called the variation constant. If y = 4

Find the radius of convergence and interval of convergence of the series.

infinity(sigma)n=1 (x^(n+4))/(sqrt(n)) R=_______ I=[ ______ , _______ )-By applying the Ratio Test, we see that: lim (n-->infinity) (a_n+1)/(a_n) = lim (n-->infinity) [x^(n + 5)/√(n + 1)]/[x^(n +

Legal matter which involves math.

Okay. If something is divided 50/50 than the one half is divided by 5 what would be the percentage of just the 1 out of the 5?-Try it with 100 and you will automatically get the answer. 50/50 of 100

How can octonions and quaternions aide in the study of M theory

scientific american-The article mentions string theory.I hope this information is helpful. In theoretical physics, M-theory is an extension of string theory in which 11 dimensions are identified. Bec

How to find all the vertical asymptotes in simplified form for f(x)=x/x-3

--- You may need some parentheses.Do you mean (x/x) - 3 as the order of operations would dictate or do you mean x/(x-3) as it may have been written in a vertical form? (x/x) - 3has no vertical asymp

PLEASE HELP ME WITH THIS CALCULUS QUESTION!!! EASY 10 POINTS!!!

A puppy weighs 2.0 pounds at birth and 3.5 pounds two months later. If the weight of the puppy during its first 6 months is increasing at a rate proportional to its weight, then how much will the pupp

Please help with function. BEST ANSWER TO FIRST CORRECT

If f (x) = x^2 − 3x find (f (x + h)− f (x))/(h) Please explain because I keep getting it wrong.Thank you so much!-(f (x + h)− f (x))/(h) =[(x+h)^2-3(x+h)-x^2+3x]/h simplifying we get (2xh+h^2-3h)/h =

If you have a sharp point at f'(x), does that still count as a point of inflection on f(x)

No, because f (x) has to be continuous at x for it to be counted as an inflection point. While it may be true that f (x) to the right and to the left are of different signs, since at a sharp point, f

What is the slope of th line tangent to the polar curve r = 2(theta) at the point theta = pi/2

Somebody help me please..-To parametric x=rcosT y=rsinT The position vector P is P= rcos T i+ r sinT j P= 2TcosT i+2TsinT j Tangent , dP/dT = (- 2T sinT +2cosT) i + (2TcosT+2sinT) j At T=pi/2, cos

Math question please help.

3(x-5) = 2(x+5) _____________23 The bottom line is split in half and the 3 is under the 2 (x+5)-3(x - 5)/2 = 2(x + 5)/3 A bit easier to understand.Lets multiply the left side by 3/3 and the right b

Question: What is Aurum

Question: What is Aurum?-Au=Aurum (Gold)---- See http://www.google.com/search?q=define%3A… Youmight get better answers from somewhere besides the mathematics topic.-Its usually another name for gold

Order to take these math classes in

Would you take geometry first, and then Trig and then Pre-calculus?-This is my schedule (I am currently in the 10th grade) 8th grade: Algebra 1 9th grade: Geometry 10th grade: Algebra 2 + Trig (Curre

How do you solve this system of equations

Can you please help me solve this...THANKS!! x^2 + y^2 = 34 x + y = 8-x + y = 8 -------> y = 8 - x Replace y in first equation with (8-x), then solve for x: x^2 + (8-x)^2 = 34 x^2 + 64 - 16x + x^2 =