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anonymous
 4 years ago
I need help with two problems Im just not getting them at all PLEASE!!! 8 – 52 ÷ 13 x 32 + 5 and
3 + 4[(8 ÷ 2) + 3]
anonymous
 4 years ago
I need help with two problems Im just not getting them at all PLEASE!!! 8 – 52 ÷ 13 x 32 + 5 and 3 + 4[(8 ÷ 2) + 3]

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thats not 32 it is 8 52\13*3^2+5

phi
 4 years ago
Best ResponseYou've already chosen the best response.0If you want some more insight, here is a video by Khan http://www.khanacademy.org/video/orderofoperations?topic=developmentalmath11 (and the following 2)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0this is about order of operations. 1) start with anything inside parentheses 2) moving from left to right do exponents/multiplication/division FIRST, THEN move to addition/subtraction.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0852/13x3^2 + 5 = 60/13x9 + 5 = 60/117+5 = 60/122 =0.491 round off to 0.50 As for your second question: 3 + 4[(8 ÷ 2) + 3] 3 +4[(4) +3] 3 +4[7] 3 +28 31

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.08 52/13*3^2+5 (so first, we'll do the squaring) 8  52 / 13 * 9 +5 (next, let's do the division) 8  4*9+5 (now, multiplication) 8  36 + 5 (no subtract and add, left to right) 44 + 5 ((finish it off) 39

radar
 4 years ago
Best ResponseYou've already chosen the best response.0Memorize the order of operations. I used to know a mneomic that helped but forgot it lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.03 + 4[(8 ÷ 2) + 3] (first, parentheses, innermost!) 3 + 4 [(4+3)] 3 + 4(7) 3+28 = 31

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how do I Evaluate 4 – 7x for x = 6 how do I do this ?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0just subsitute 6 in for everytime you see an X. so: 4  7(6)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.047x So, 47(6) 4+42=46

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and then you can solve (remember to do the parentheses first. 4  (42) 4+ 42 = 46

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0see I never went to high school I ended up going to home school for my high school year and now Im in college and trying to learn all this math :( :(

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thank you all you have been a very big help to me :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0do you understand how we worked the problems out?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes now I do a little bit better my only other one I cant figure out is (6÷ 3) + 4(6÷2)2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so would I divid first

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[6\div3+4(6\div2)^{2}\] like that??

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay, so the first thing to look for are parentheses. this means you have to do the 6 / 2 FIRST! what is 6/2?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0good! so now we have this: 6÷3+4(3)^2 next, do the exponenet. 3^2 = ??

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Answer is: 2+4(3)^2 or 2 +4(9) = 2 + 36 = 38

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yes 3^2 is square of 3.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0great! so now we have this: 6÷3+4(9) next, you work from LEFT to RIGHT.... do the division and mutliplication first... so what is 6/3 = ?? and what is 4*9 = ???

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0awesome. now you can put it all together. 2 + 36 = ?? and that's your answer!

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0great! did that make sense?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes it did thank you so much !!!!!!!!!
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