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Lelechka [254]
3 years ago
11

A right triangle has a height of 20 centimeters and a base of 10 centimeters. What is the area of the triangle?

Mathematics
2 answers:
Damm [24]3 years ago
7 0

Answer:

100

Step-by-step explanation:

the area is given by half base times height and we are already given the base and the height so take a half times 10 times 20 .

juin [17]3 years ago
4 0

Answer:

100 cm^2

Step-by-step explanation:

The formula for triangle area is L x W / 2.

20 x 10 = 200

200 / 2 = 100

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Crazy boy [7]

See attachment of the graph of the points on the coordinate plane.

<h3>What are linear equations?</h3>

Linear equations are equations that have constant average rates of change. Note that the constant average rates of change can also be regarded as the slope or the gradient

<h3>How to determine the graph of the points on the coordinate plane.?</h3>

A system of linear equations is a collection of at least two linear equations.

In this case, the points are given as

(7, 3) and (1, 5)

The point (7, 3) means that:

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The point (1, 5) means that:

x = 1 and y = 5

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Next, we plot the points on the coordinate plane.

See attachment of the graph of the points on the coordinate plane.

Read more about coordinate plane at:

brainly.com/question/17206319

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5 0
2 years ago
Brian is drawing a scale diagram of a building. for every 10 m of the building he draws a line 5 cm long. Bryn thinks he is usin
ivann1987 [24]

Answer:

200:1, Bryn is correct.

Step-by-step explanation:

Each 10 m is represented by a 5cm length on the diagram.  We first note that 100 cm = 1 meter.   5 cm is (0.5 cm)*(1 meter/100 cm) =0.05 meters.

The 0.05 meters on the diagram represents 10 meters on the actual building.  The ratio is (10 meters/0.05 meters) or 200:1.  This is what Bryn believes is the ratio.  

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Vsevolod [243]

Check the picture below.

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3 years ago
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