Mathematics High School

Donna is putting down tile on her outdoor deck. The shape of her deck is shown below. Each unit on the coordinate plane represents 5 feet. Find the area of flooring needed in square feet.

Round your final answer to the nearest tenth.

Donna Is Putting Down Tile On Her Outdoor Deck. The Shape Of Her Deck Is Shown Below. Each Unit On The

Answers

Answer 1

The given area presented on the coordinate plane has dimensions

given by the lengths of the line joining the vertices.

Response:

The area of the flooring needed is 13.5 ft²

How can the area of the shape be calculated?

The given figure can be taken as a composite figure of wo triangles and

a trapezium.

Area of the triangle at the top, A₁ = 0.5 × 4.5 × 1 = 2.25

Area of the trapezoid, A₂ = 0.5 × (6 + 4.5) × 1 = 5.25

Area of the bottom triangle, A₃ = 0.5 × 2 × 6 = 6

Therefore;

Area of the figure, A = A₁ + A₂ + A₃

Which gives;

A = 2.25 + 5.25 + 6 = 13.5

Area of the flooring needed, A = 13.5 ft²

Learn more about composite figures here:

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Donna Is Putting Down Tile On Her Outdoor Deck. The Shape Of Her Deck Is Shown Below. Each Unit On The

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Answer:

[tex]f^{-1}[/tex] (22) = 7

Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

-4(5x - 9) + 6(2x + 5)

multiplication of:

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(-).(+) = -

(+).(-) = -

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Answer:

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Step-by-step explanation:

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Plug the given information into the given formula

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Answer:

A

Step-by-step explanation:

The Graph "A" show the value of x in  inequality 3x – 3 < 12

What is inequality?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

What does open circle and close circle shows in graph?

A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than".

According to the question

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To know more about inequality  here:

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