MATHEMATICS HIGH SCHOOL

A fish market charges $9 per pound for cod and $12 per flounder. Let x= the number of pounds for cod and y= the number of pounds of flounder. What is an inequality that shows you how much of each type of fish you must sell to reach a daily quota of at least $120? Graph the inequality. What are 3 possible solutions?Can you please tell me how you solved it.

Answers

Answer 1

Answer:

Inequalities show a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greaterthan = >

Lessthan and equal = ≤

Greaterthan and equal = ≥

The inequality can be represented as,

9x + 12y ≥ 120

The graph is given below.

The 3 possiblesolutions are

(4, 7), (8, 4), (12, 1)

What is inequality?

Inequalities show a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greaterthan = >

Lessthan and equal = ≤

Greaterthan and equal = ≥

We have,

Cost of cod per pound = $9

Cost of flounder per pound = $12

Number of pounds of cod = x

Number of pounds of flounder = y

Now,

The inequality can be represented as,

9x + 12y ≥ 120

The graph is given below.

The 3 possiblesolutions are

(x, y) = (4, 7), (8, 4), (12, 1)

Thus,

The inequality can be represented as,

9x + 12y ≥ 120

The graph is given below.

The 3 possiblesolutions are

(4, 7), (8, 4), (12, 1)

Learn more about inequalities here:

brainly.com/question/20383699

#SPJ2

Answer 2

Answer: okay here is what I did to try to solve the problem use this and it will help ask me if u have anymore qestions

$9 per lb for cod
$12 per lb flounder
y=X*$12
x=x*$9
120=$9(find how many pounds bought) + $12(find how many pounds bought)

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Answers

Answer: As the data plan increases, the text messages also increases. It's Perfectly straight line and positive correlation.

Step-by-step explanation:

From the question, we are told that the correlation coefficient for the relationship that exists between the size of cell phone data plan, x, and number of text messages sent, y, is R=+0.97.

This shows that a positive correlation exist between both variables. A positive correlation is a relationship that exist between two variables whereby both variables move in tandem, that is, they move in the same direction. In this equation, a positive correlation exists as one variable increases, the other increases. As data plan increases, the text messages also increases.

Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

That looks like interior angle to me

x = 47 (since interior angles are congruent)

Step-by-step explanation:

I am really sleepy... :/

The area of ▱FGHI is 81 ft2. The area of ▱TUVW is 64 ft2. If ▱FGHI ∼ ▱TUVW, find the scale factor form ▱TUVW to ▱FGHI and the value of x.

Answers

Given that ▱FGHI and ▱TUVW are similar figures, the scale factor from ▱TUVW to ▱FGHI is 8/9.

The value of x is 32.

What is the Area of Similar Figures?

If a and b are corresponding sides of two similar shapes with areas A and B respectively, the ratio of their areas is, a/b = a²/b² = A/B.
Scale factor = a/b.

Therefore, the scale factor from TUVW to FGHI would be:

√64/√81 = 8/9

Find the value of x:

x/36 = 8/9

x = 32

Thus, given that ▱FGHI and ▱TUVW are similar figures, the scale factor from ▱TUVW to ▱FGHI is 8/9.

The value of x is 32.

Learn more about similar figures on:

brainly.com/question/4381215

Write y=x^2-18x+83 in vertex form. Then identify the vertex.

Answers

Answer:

$\boxed{\bold{f(x)=(x-9)^2+2}}$

Step-by-step explanation:

$f(x)=a(x-h)^2+k\qquad\qquad h=(-b)/(2a)\,,\ \ k=f(h)\n\n\nf(x)=x^2-18x+83\quad\implies\quad a=1\,,\ b=-18\n\nh=(-(-18))/(2\cdot1)=(18)/(2)=9\n\nh=f(3)=9^2-18(9)+83=81-162+83=2\n\n\n \underline{f(x)=(x-9)^2+2}$

Which type of lines pass through points (2, 5), (8, 7) and (-3, 1), (-2, -2) on a grid?PERP
PARRELL
OR NONE?

Answers

none hope this helps hope i am brainliest i need one more

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