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Blababa [14]
2 years ago
12

Two Step Equation's and Inequalities -8=2-4y

Mathematics
2 answers:
Valentin [98]2 years ago
8 0
Improper fraction: 5/2
Mixed number: 2 and 1/2
Decimal: 2.5
pantera1 [17]2 years ago
5 0
-8=2-4y
-10=-4y
y=5/2 or 2 1/2 or 2.5
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A square garden has a diagonal length of 18 feet. What is the area of the garden?
velikii [3]

Answer:

162 square feet

Step-by-step explanation:

Let the side lengths of the square be l feet each.

Then the diagonal together with any two sides forms an isosceles right triangle.

We can apply the Pythagoras Theorem, which says that, the sum of the squares of the two shorter legs equals the square of the hypotenuse ( the diagonal) in this case.

Divide both sides by

The area of the square garden is 162 ft²

The number of 1 foot by 1 foot square planter boxes that can fill this garden is

7 0
2 years ago
Which sets of ordered pairs represent functions?
Alika [10]

The ordered pair in roaster form {(2,8), (3, 12), (4, 16), (5, 20)} is a function.

<h3>What is the domain and range of a function?</h3>

Suppose we have an ordered pair (x, y) then the domain of the function is the set of values of x and the range is the set of values of y for which x  is defined.

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learn more about functions and sets here :

brainly.com/question/12979762

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8 0
1 year ago
1. Before tax, the price of your bill was $24. With tax included, you paid $25.74. What percent sales tax did you pay?
inysia [295]

Answer:

to number one you played 4.5 percent income tax to number two shes gonna pay 36.75

8 0
2 years ago
Read 2 more answers
PLEASE ANSWER THIS QUESTION
EleoNora [17]

Answer:

-1

Step-by-step explanation:

because when y is 2, x is -1

4 0
2 years ago
Read 2 more answers
Part 1:
emmasim [6.3K]
Here are my answers to the given questions above:
Part 1. Here is my example of a real life scenario that describes what is happening. Let us say, I have 2 cookies and the bottle of milk costs 11 dollars, and 3 cookies and 4 bottles of milk cost 24 dollars.
Part 2. 
y=11-2x
3x+4(11-2x)=24
3x+44-8x=24
-5x=-20
x=4
y=11-8
y=3
Therefore, each cookie costs 4 dollars, and a bottle of milk costs 3 dollars.
Hope this answer helps. Let me know if you need more help next time.
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7 0
3 years ago
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