Question

Please Help Me!! Last Question! Fan and Medal!

Answer 1

Please show me the right way to do this. NOT THE ANSWER!!



Lara sells cakes and sandwiches. The daily cost of making cakes is $610 more than the difference between the square of the number of cakes sold and 40 times the number of cakes sold. The daily cost of making sandwiches is modeled by the following equation:

C(x) = 3x2 - 50x + 500

C(x) is the cost in dollars of selling x sandwiches.

Which statement best compares the minimum daily cost of making cakes and sandwiches?

It is greater for sandwiches than cakes because the approximate minimum cost is $210 for cakes and $292 for sandwiches.

It is greater for sandwiches than cakes because the approximate minimum cost is $110 for cakes and $190 for sandwiches.

It is greater for cakes than sandwiches because the approximate minimum cost is $292 for cakes and $210 for sandwiches.

It is greater for cakes than sandwiches because the approximate minimum cost is $190 for cakes and $110 for sandwiches.

Answer 2

@satellite73 @jim_thompson5910 @Quantaliinuxite @Walkerman15 @williamauthorlee @eggshell @Redneck1443

Answer 3

What kinda math is this?

Answer 4

The kind that requires your brain. Lol. Jk. It's Algebra I. Final Exam. :-/ UGH

Answer 5

Damn, i dont remeber this at all, and Im done with algebra I and II and Geometry

Answer 6

I can do it but do you have a certain amount of time?

Answer 7

Yeah 5 minutes. Lol

Answer 8

hahaha let me stop my other homework and do this then

Answer 9

I'm sorry. I really appreciate the help though!

Answer 10

3x^2-50x+500
x^2-40x+610
are your equations right?

Answer 11

sorry for the second one i meant it with a c

Answer 12

We've been pondering over this question for like, 2 hours and I don't get it at all. My cousin is a professor and he doesn't understand it either. Haha

Answer 13

We did end up with those equations though. It's just, that's as far as we got.

Answer 14

now do like (0,0) to get your minimum daily cost

Answer 15

let me recheck my notes but im pretty sure

Answer 16

oh shoot i forgot you need a function that represents the daily cost unless that works without it

Answer 17

Okay so let's just take a good guess.

Answer 18

you sure?

Answer 19

@superhelp101