Question

Can someone help me! if you help me get this right willing to give paypal money or medals!!!!!! Its a big problem!

Answer 1

ok

Answer 2

i only have 45 minutes so can you just spit out the answers.?

Answer 3

@perl

Answer 4

Marco and his two younger sisters would like to purchase a silver charm bracelet for their mother’s birthday. They went to the mall and found what they were looking for at Store A. In Store A, the bracelet without charms costs $85 and each charm costs $15.

Use function notation that models the total price of the bracelet and how that price is based on the number of charms. Explain the reasoning behind your equation.
What would be a reasonable domain for this function based on this scenario? Explain why this is a proper domain.
If Marco and his sisters have saved $250, make a graph to show all of the charms they could purchase with a bracelet if they had saved between $85 and $250.
Marco found five charms that he likes. Using your function, determine the cost of the bracelet he would make.
As they walked down the hall of the mall, Marco saw this sales flyer for Store B on a bench.

Answer 5

Marco and his two younger sisters would like to purchase a silver charm bracelet for their mother’s birthday. They went to the mall and found what they were looking for at Store A. In Store A, the bracelet without charms costs $85 and each charm costs $15.

A.Use function notation that models the total price of the bracelet and how that price is based on the number of charms. Explain the reasoning behind your equation.
B.What would be a reasonable domain for this function based on this scenario? Explain why this is a proper domain.
C.If Marco and his sisters have saved $250, make a graph to show all of the charms they could purchase with a bracelet if they had saved between $85 and $250.
D.Marco found five charms that he likes. Using your function, determine the cost of the bracelet he would make.
E.As they walked down the hall of the mall, Marco saw this sales flyer for Store B on a bench.
Sorry here is it more clear

Answer 6

ahah

Answer 7

i helped someone with this same problem awhile back

Answer 8

haha

Answer 9

I really need to pass this and i only have 38 minutes

Answer 10

@TylerD still there?

Answer 11

ya one sec

Answer 12

ok

Answer 13

well cant find it but

Answer 14

?

Answer 15

so we have f(x)=15x+85

Answer 16

please man

Answer 17

i got a and b already

Answer 18

C i need

Answer 19

ok

Answer 20

whats the info for store B?

Answer 21

i dont know

Answer 22

well for C you make a graph so

Answer 23

if f(x)=$250 this is the max money they have

Answer 24

ok

Answer 25

f(x)=15x+85=250

Answer 26

250-85=15x

where x is the number of charms

Answer 27

the number of charms is your max domain value

Answer 28

ok

Answer 29

15x=250-85=165
165/15=x=11

Answer 30

so basically make a graph from 0-250 on the y axis and 0-11 on the x axis

Answer 31

here lets skip C

Answer 32

f(5)=15(5)+85

Answer 33

I can do it later im just in a big rush

Answer 34

which is 160$

Answer 35

sorry if im being rude

Answer 36

Marco found five charms that he likes. Using your function, determine the cost of the bracelet he would make.

Answer 37

yes, thats f(5)=160

Answer 38

can you explain

Answer 39

plug in 5 for x in the equation
f(x)=15x+85

Answer 40

ok but it says determine the cost for the bracelet so it wants us to sum it up?

Answer 41

the output value is the cost

Answer 42

so f(5)=cost

Answer 43

we solved f(5) and got 160

Answer 44

so thats the answer?

Answer 45

160

Answer 46

said it 4 times

Answer 47

lol sorry just making sure cause this is imprtant

Answer 48

now to make that graph its quite simple, can whip it up, just do from 0-11 on the X axis
and 0-250 on the y axis.

your line intercepts the y axis at 85 and has a slope of 15/1 rise/run

Answer 49

Yea i got it already

Answer 50

As they walked down the hall of the mall, Marco saw this sales flyer for Store B on a bench.

Answer 51

right but whats the next part of that question

Answer 52

part of the graphs question?

Answer 53

"As they walked down the hall of the mall, Marco saw this sales flyer for Store B on a bench."

isnt a math question

Answer 54

Marco is wondering from which store he should buy the items so that he spends the least amount of money. Which store should Marco use if he wanted the five charms and silver bracelet all together? What advice can you tell Marco to help him shop wisely depending on the number of charms he wants to buy? Justify how you reasoned your answers.

Answer 55

my bad*****

Answer 56

alright but i still need to know the sale for store B, what does it cost there

Answer 57

160??

Answer 58

no thats store A

Answer 59

store a is f(x)=15x+85

we need an equation for store B

Answer 60

do you know it?

Answer 61

http://openstudy.com/study#/updates/5381474ce4b04df7f208b1f9

Answer 62

you should know it but maybe that will help

Answer 63

c = 85 + 15x???

Answer 64

@TylerD ?