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ASHA 777 [7]
3 years ago
13

The sign for a new restaurant will be a triangle with a base of 8 feet and a height of 3 feet. The painter needs to know if he h

as enough paint to cover the sign. Find the area of the sign in square feet.
Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0

Answer:

The correct answer is 12 square feet.

Step-by-step explanation:

The sign of a restaurant is in the shape of a triangle.

Dimension of the sign is 8 feet in base and 3 feet in height.

A painter needs to color the sign board.

He needs to find the area of the sign.

Area of the sign is given by \frac{1}{2} × base × height = \frac{1}{2} × 8 × 3 = 12 square feet.

Thus the painter has to paint an area of 12 square feet in order to paint the whole sign board of the restaurant.

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Step-by-step explanation:

For this exercise it is important to remember the following:

1. By definition, the Associative property of addition states that it does not matter how you grouped the numbers, you will always obtained the same sum.

2. The rule for the  Associative property of addition is the following (given three numbers "a", "b" and "c"):

a + (b + c) = (a + b) + c

Knowing the information shown before, you can identify in the picture attached that the option that illustrates the Associative property of addition is the third one. This is:

(11+8)+1=11+(8+1)

As you can notice that you will always get the same result:

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victus00 [196]

Answer:

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Step-by-step explanation:

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7/8 is the fraction

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