Elizabeth went to the candy store and wanted to use the dimensional analysis she had learned in class that day. She only had a c
ertain amount of money to spend. In terms of price, she figured out the following conversion factors: 2 lollipops = 8 gumballs 11 gumballs = 8 lemonheads 14 lemonheads = 16 redhots If Elizabeth knows she could buy 18 lollipops, how many redhots could she buy for the same amount of money?
Step-by-step explanation: this took me some time but I multiplied multiple times each time and I got this I hope it’s correct.
Btw I multiplied 2 times 8 then multipled with 11 then multipied 172 times 8 then multiplied by 14 and got 19,712. Then, I multiplied 19,712 by 16 and got 315,392
I had to edit cause I miscalculated :/ anyways I hope this is correct
There are no zeroes for an expression, only for equations. Assuming equation to be <span>−7x^2 − 91x − 280=0 -7(x^2+13x+40)=0 -7(x+8)(x+5)=0 by the zero product properties, x+8=0 => x=-8 or x+5=0 => x=-5</span>
(s o t)(x)=s(t(x)) (s o t)(-7)=s(t(-7)) x=-7→t(-7)=3(-7)→t(-7)=-21 (s o t)(-7)=s(t(-7))=s(-21) x=-21→s(-21)=2-(-21)^2=2-441→s(-21)=-439 (s o t)(-7)=s(t(-7))=s(-21)=-439 Answer: Option A -439
