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Ivahew [28]
3 years ago
15

DO NOT COMMENT IF YOU AREN’T GOING TO HELP. Create a real-life situation and create a system and show how it might be modeled al

gebraically with a system of equations (or inequalities) SHOW ALL WORK PLEASE!! Please include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. THANK YOU!!!
Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
8 0

Answer:

in today's market supply and demand fluctuates. for example the recent demand for apple air pods. They came out in 2016 but were not very popular,But with the sudden increase in demand the amount sold has increased by 75 percent from 2017 to 2018. this could be graphed using the equation. f(x)=1.75x+16

with each unit on the graph equaling 1 million on the y axis

and the amount of years along the x but you must start at 16 along the x axis

in 2017 there was 16 million air pods sold and in December 2018 28 million were sold during that year



Step-by-step explanation:


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-12-4b=4-2b EXPLAIN IN NUMBER FORM DO NOT PUT ANY WORDS
Mnenie [13.5K]

Step-by-step explanation:

-4b + 2b = 4 + 12

-2b = 16

2b = - 16

b = -8

5 0
3 years ago
Joe bought 28 bottles of coke, some regular and some Diet coke regular coke is $1.25 and Diet is $1.50 altogether he spent a tot
garik1379 [7]

Answer:

Joe bought 20 bottles of regular coke.

Step-by-step explanation:

Let x represent number of regular coke and y represent number of diet coke.

We have been given that Joe bought 28 bottles of coke, some regular and some Diet coke.

We can represent this information in an equation as:

x+y=28...(1)

y=28-x...(1)

We are also told that regular coke is $1.25 and Diet is $1.50 altogether he spent a total of $37. We can represent this information in an equation as:

1.25x+1.50y=37...(2)

Upon substituting equation (1) in equation (2), we will get:

1.25x+1.50(28-x)=37

1.25x+42-1.50x=37

-0.25x+42=37

-0.25x+42-42=37-42

-0.25x=-5

x=\frac{-5}{-0.25}

x=20

Therefore, Joe bought 20 bottles of regular coke.

5 0
3 years ago
75% of ? = 30 helppp
dalvyx [7]

Answer: 40

<u>Divide</u>

30÷75%=40

<u>Final Answer</u>

40

Note: When finding answers like these divide the number by the percent.

3 0
3 years ago
Read 2 more answers
Which transformation represents a reflection over the x-axis?
kakasveta [241]

Answer:

i think it is a

Step-by-step explanation:

4 0
3 years ago
Which number line can you use to simplify -2+(-8)
Savatey [412]
Where is the lines? can u send the lines pls?
4 0
3 years ago
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