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marin [14]
3 years ago
12

Someone answer for me really need it

Mathematics
1 answer:
vitfil [10]3 years ago
3 0

Answer:

1:8.

Step-by-step explanation:

160/20 = 8

It is 1 : 8.

1 cm = 8 m.

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5 0
3 years ago
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Rasek [7]

Answer:

The equation that represent x, the height of the sign is;

2a = 3x

Step-by-step explanation:

Given that the area of the triangular yield is A square feet

and it has a base length of 3 feet.

also the height is represented by x;

b = 3ft \\ h = x

Recall that the area of a triangle can be written as;

a =  \frac{1}{2} bh

substituting the given;

a =  \frac{1}{2}  \times 3 \times x \\   a =  \frac{3}{2} x \\ 2a = 3x

Therefore, the equation that represent x, the height of the sign is;

2a = 3x

8 0
2 years ago
Read 2 more answers
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