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Math, correction
the directions are perform the indicated divisions. so the problem is: (x^22x35)/(x+5) so these are the steps i took: (36x^3)/(6x)= so my answer was: 6x^2 Nope. Factor the numerator, one of the factors will be x+5, which will divide … 
math,correction
Is this correct or no. I need help in a couple of problems can someone explain them to me. Problem#1 directions: Factor each expression a^2(bc)16b^2(bc) My answer is: (bc)(a4b)(a+4b) PROBLEM#2 dIRECTIONS: Find a value for k so … 
math,correction
can someone check these for me please.... problem#4 Directions: Factor each polynomial completely by factoring out any common factors and then factor by grouping. Do not combine like terms. 3a^3+3ab^2+2a^2b+2b^3 My answer: (a^2+b^2)(3a+2b) … 
math,correction
Can someone correct these for me plz... Problem#6 Factor. x(x5)2(x5) My answer is: (x2)(x5) Problem#7 Factor completely. x^2x6 My answer is: (x+2)(x3) Problem#8 Factor completely. 35x^2+40x+5 My answer is: (7x+1)(5x+5) Problem … 
math,correction
Multiply. (x+2)(x2) my answer is: x^24 Factor completely. 3(x2)^23(x2)6 MY answer: 3(x4)(x1) Factor 9x(x7y)6(x7y) My answer is: (9x6)(x7y) Divide: (x^3+2x^2+x+12)/(x+3) My anwer is: x^2x+4 Looks OK! 
Chemistry
Standard entropies for substances are defined at a pressure of exactly 1 bar or exactly 1 atm in different books. For gases, this correction factor would be..... in J/molK? 
Jennifer
I asked this question yesterday and it was answered, but I still have a question on it. Standard entropies for substances are defined at a pressure of exactly 1 bar in some books or exactly 1 atm(760 torr) in different books. For gases, … 
math,correction
Is this correct factor by grouping: x^35x^2+2x10 My answer: (x^2+2)(x5) *question do i need to go further? 
math,correction
is this correct? factor completely: 9x^24 my answer: x is approx. +/ ((sqrt (14)/(3)) nope (3x2)(3x+2) nope (3x2)(3x+2) 
math
If the sides of a box all double in length, by how much does its volume increase?