Mathematics
Favorites|Homepage
Subscriptions | sitemap
HOME > Mathematics > Mathematics

Mathematics

The two diagonals of a (blank) are perpendicular bisectors of one another, are congruent, and bisect the......

vertex angles..... What is the blank?-square

Calculus problem: find equation tangent to the line of the curve.

If F(x) = 5x/(1 + x^2), find F(2) and use it to find an equation of the tangent line to the curve y = 5x/(1 + x^2) at the point (2, 2).-so F(2) will be your slope, m, in y=mx+b F(x)= [5(1+x^2) - 5x(2

What is geometry???

10 points.-Joran, Simply put, geometry is the study of the size, shape and position of 2 dimensional shapes and 3 dimensional figures. However, geometry is used daily by almost everyone. In geometry,

Given f(x)=3/5-x (thats 3 over 5-x)and g(x)=2x-1 find (gof)(sqrt2) must rationalize denominator

I had to resubmit because I was not clear about the first part of the question. A step by step guide to the answer would be great.-Thank you for clarifying that. Ill post the solutions and the answer

Need help with simultaneous equations... Really need help... thanks.... best answer 10 points!!! :)

what is the insection points for x=0.56siny x=1.8siny within the range of 0 to 10 Thanks-Set them equal to each other and find the value that they are the same value.In this instance, that would be

What is the volume of the solid

the solid is generated when the region bounded by y = x^2, y = 1, and x = 0 is revolved about the line y = -1-The axis of rotation is horizontal, so the disk method will require us to slice vertically

Math Help Please & Thank You :)

A petroleum company has two different sources of crude oil. The first source provides crude oil that is 70% hydrocarbons, and the second one provides crude oil that is 95% hydrocarbons. In order to ob

How do you factor x^ (x+5)

I have to factor this for a rational function.This is the denominator.I have already factored the numerator.-you cant factor x^(x+5) any further... but if you mean transform to(x^x * x^5). this howeve

Algebra Help Please!! Exam Tomorrow

Hey guys, im having a little bit of trouble with the following question: 1-(2y-3)^2 Basically what im doing is going as follows [1-(2y-3)][1+(2y-3)] (4-2y)(2y-2) 2(2-y)(y-1) But apparently thats wron

What curve does the midpoint of a ladder trace as it falls

A point P lies on the center of a ladder. As the ladder slips, what type of curve does P trace? I know that it traces a circle, but I dont know how to show this.-Assume that the midpoint traces out a

Algebra Question: (2a ²+4a+2a) ÷ 8a ²

Can you explain it to me I dont understand how the answer came about answer is a/4+½ +1/4a-(2a ²+4a+2a) ÷ 8a ² = (2a ² ÷ 8a ²) + (4a ÷ 8a ²) + (2a ÷ 8a ²) = a/4+½ +1/4a

10 quick points! urgent! Can u please solve this math question

14 can be expressed as the sum of 2 prime numbers in exactly 2 different ways: 11+3=14 and 7+7=14. In how many ways can 40 be expressed as the sum of 2 prime numbers? Please explain the solution too.

If a circle has area 32pi ft squared, then a 135 degree sector of the circle has area

HELP!-pi*r^2 = 32pi r^2 = 32 r = sqrt(32) A = .5*(( sqrt(32) )^2)*(135/180) A = 12 The area of the sector is 12 square feet.-135/360 = 3/8 so divide 32pi by 8 getting 4pi, then multiply by 3 gett

Help with this absolute value equation please

I need to solve this equation [5x+8]+4=11 so for an answer i got -1/5 and -23/5 and thats not any of the answers choices so i must have made a mistake somewhere...help?-i just got -1/5 and -3 so you

Linear algebra help!!!!!!!!

Help me with this thatT(x, y, z) = (2x-3y, 3y-2z, 2z) a linear transformation?-A transformation is linear if the following is true for some vectors u and v with constants a and b: T(au + bv) = aT(u)
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .