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kmullis6
 one year ago
Please help me.. I'm really confused. /:
kmullis6
 one year ago
Please help me.. I'm really confused. /:

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kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1I've already got part A... A = 9(x+23)/2 2A = 9(x+23) 2A/9 = (x+23) 2A/9  23 = x x = 2A/9  23

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1But I need help on the other 2.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok so take the equation that is had from part a, and instead of the variable, substitute it 108 then solve, u get it now?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the equation is x=2a/923 so 2x108=216 216/9=24 2423=1 x=1

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1So is it this? 108 = 9/2(x+23) 108 = 9(x+23)/2 216 = 9(x+23) 216/9 = x + 23 24 = x+23 24  23 = x 1 = x x = 1

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0u need help on part c?

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1Yay! (: Yea, if you don't mind.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok so we need to solve for n, this means we need to set an equation that solves for n so what we need to do is isolate the variable "n" so your steps are

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0–np – 90 > 30 first add 90 to both sides np>120 then you want to divide by p n>120/p then finally u have to divide by 1 since there is an invisible 1 next to the p and we need to get rid of that negative n>120/p is your final answer!

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1I was taught that if you divided by a negative, the sign was flipped. Am I confused about that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes whenever u divide anything my a negative it becomes the oposite sign, youre correc about that!

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1So should the sign be flipped at the end in this?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes the answer is a negative fraction which is 120/p

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1Oh ok. Thank you so much for the help! (:

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0np, wheneever u have a question, just tag me! id love to help

kmullis6
 one year ago
Best ResponseYou've already chosen the best response.1Thanks, I will if i need help.
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