Mathematics

Help with these algebra 1 equations please.

http://www.flickr.com/photos/62286486@N0…-1. (x^2 + 3x + 2x^3 + 7) + (5x - 3x^2 - 6) = = 2x^3 + (1-3)x^2 + (3 + 5)x + 7 - 6 = = 2x^3 -2x^2 + 8x + 1(the answer b) 2. 4x^3+ 6x - x^2 - ( x^2 + x^3 -

Simplify each product.

1.6q(8q + 3) 48q2 + 18q14q2 + 9q48q + 1814q + 9 2.12p2(2p2 – p – 3) 24p4 - 12p3 + 36p224p3 - 12p2 - 36p24p4 - 12p3 - 36p214p4 - 13p3 - 15p2 Write as a product of two factors. 3.27y3 – 18y2 + 81y

Can someone please explain this basic Algebra question to me

1. If Lynn can type a page in p minutes, what piece of the page can she do in 5 minutes? the answer is 5/p but my question is, what steps do I take in order to find the answer to this problem? do

If 1 x 1 = a number, and 0 x 1 = not a number, wouldn't this =

1 x 1 is 1 so (Whole number x Whole number = Whole number)Now -1 x 1 = -1 (Negative number x whole number = negative number, or possibly whole number too) okay, so 0 x 1 = 0 (So no number x whole numb

What is the diameter of a cone with height 8m and volume 150pi m

I know that the formula is 1/3 * pi * r^2 * h and I know you have to plug everything in but I dont know what to do after that.-1/3 * pi * r^2 * h = 150 pi d = 2 * √(450/8) = 15 m-Thanks, when you divi

PRE ALGABRA help please????help!! if you can explain how you did them all if not its fine.....

well how do you do these and please answer all of them Simplify this expression: -(3x)2 Simplify this expression: (3t2/5)2 Complete the equation: (4m)? = 256m4 Complete this equation: (b?/5)2 = b

MATH HELP ME !!!! PRE ALGEBRA !!!

Simplify. (-3a2b)3 Find the LCM of the following. 4x2 and 14xb --------------------------------------… correct me on this one and how do you write a proportion??? Write a proportion then solve. a.1

If 2p is the perpendicular distance from the origin to the line x/a+y/b=1,then a^2,8p^2,b^2 are in

1)AP 2)GP 3)HP 4)No such realtion exist-the given line bx+ay-ab=0 Hence, 2p=lb*0+a*0-abl/sqrt(a^2+b^2) 1/4p^2=(a^2+b^2)/a^2b^2 2/8p^2=1/b^2+1/a^2 a^2,8p^2,b^2 are in HP-2p is the perpendicular distanc

Differential equation laplace transform

Find the inverse laplace transform of 1/s(s^2+2s+2)-( 1 / ( s * (s^2+2s+2) ) ) ( 1 / ( s * (s^2+2s+2) ) ) = [ A / s ] + [ B *s + C / ( s^2+2s+2) ] 1 = A * ( s^2+2s+2) + (B * s + C) * s 1 = A *

High School Maths Help

I need help getting started with this question, Im not asking you to do my homework for me... just set me in the right direction. Say there is a large, irregular shaped pond. This pond has been found

A straight line is a circle with an infinite radius

A girl in my class and I are always arguing about infinity, and while doing so I came up with this theory. Roughly half the people I suggest it to agree with me. Do you? So... > Maybe it breaks the ru

Use Maclaurin series to evaluate the integral

Assume that(sinx) equals its Maclaurin series for all x. Use the Maclaurin series for sin(8x^2) to evaluate the integral a = 0 b = 0.65sin(8x^2)dx Your answer will be an infinite series. Use the f

Help me plzzzzzzzz!!!!!!

I need help with math.I dont know what to do hereGraph each line equaton the problems are 1.y=x-12.y=3x3.y=5+x4.y=x+45.y=-5x6.y=2-x7.y=4-x8.y=1third (times)X... plzzz help me i really need help.-All y

Algebra problems help pleaseee(: Even if you dont know all of them?(:

5.A manufacturer determines that the number of drills it can sell is given by the formula D= -3p^2 + 180p-285, where p is the price of the drills in dollars. a. At what price will the manufacturer se

What is the best way to better devote myself to the study of mathematics

I have a degree, but I want to get to the level where I can do research, I teach a few days a week, how should I organize my independent time best to be productive? What kind of activities will help m