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Allisa [31]
3 years ago
13

( PLEASE HELP ME ANY ANSWERS I WILL ACCEPT IT PLEASEEEE!!!!!) Marina wants to purchase a rosebush for d dollars at a garden stor

e. She has a coupon good for $5 off her purchase, and the store is having a 10% off sale.
PART A
write two different, equivalent expressions for how much the rosebush will cost if the coupon is applied first and the 10% discount second.
PART B
write an expression for how much the rosebush will cost if the 10% discount is applied first and the coupon is applied second.
PART C
which order will save marina more money? explain your reasoning.
Mathematics
1 answer:
Tpy6a [65]3 years ago
6 0

Part A: 1. X=$5-10%x

2. $5-5%+5%

Part B: 90%-$5x

part c: Part B would save you more money, for example, if you were paying $25 then if you took off 10% of that that would equal $22.5. Then you subtract five dollars and the answer is 17.5 dollars, which if you do it the other way around it would equal $18.

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Can you please answer this?
Sophie [7]

Answer:

  A. (1, -1)

  B. (1, -1), (2, 0)

  C. x = 0

Step-by-step explanation:

A graph is a plot of all the points that are solutions to an equation.

<u>Part A</u>:

A point will be a solution to two equations if it is a point of intersection of their graphs. The one point that is a solution to both p(x) and g(x) is the one point where their graphs intersect: the red and blue lines cross at (1, -1).

__

<u>Part B</u>:

<em>Any other point on the graph p(x)</em> will be another solution of it. One that is near to the point of intersection with g(x) is the point where p(x) crosses the x-axis: (2, 0). Of course, the solution listed in Part A is also a solution to p(x).

__

<u>Part C</u>:

The point where the graph of g(x) crosses the graph of f(x) is (0, 3). The x-value that makes g(x) = f(x) is x=0. That is the solution to this equation. (We don't really care what the values of f(0) and g(0) are--just that they are equal.)

7 0
4 years ago
The triangle has boon reduced by a scale of 1. What is
skelet666 [1.2K]

Answer: B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
6.<br> Find the slope of a line that contains the points: (-3,5) and (-1, 12).<br> Slope =
kap26 [50]

Answer:

7/2

Step-by-step explanation:

Slope= y2-y1/x2-x1

(12-5)/(-1--3)

-> (7)/(2)

7/2

6 0
4 years ago
(dads age:  28 years old   when  cindys age : 2 years old .)
Delicious77 [7]
So dad=28
cindy=2
so 28-2=diffirance in age=26

A.  dad-26=cindy
      cindy=dad-26
      dad=cindy+26
    so since cindy=18
dad=18+26=44

B. if dad =42=cindy+26 so 
42=x+26
subtract 26 from both sides
16=x
cindy =16 if dad =42

C. so the number of years apart they will be will always be 26 (until one of them dies)
4 0
4 years ago
What is the square root of 9 over 25
GenaCL600 [577]
Sqrt(9)÷25= 0.12     I hope this helps!
6 0
4 years ago
Read 2 more answers
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