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Artemon [7]
3 years ago
15

Help me please I think you have to find the area

Mathematics
1 answer:
abruzzese [7]3 years ago
8 0

Answer:

I got B) ; 54m2

Step-by-step explanation:

the above diagram is a trapezium.

the area is gotten by; 1/2 (a+b)h

a = shortest side.

b = the longer side that is directly opposite to (a).

h = height.

1/2(3 + 9)9

1/2 by 12 by 9

to get 54

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devlian [24]

The answer is: 2(m+1)


First combine like terms.
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Second we factor. We notice that both terms have 2.
2(m+1)

<em>by distributive law, the 2 is distributed to m and 1.
</em>

8 0
2 years ago
12, 17, 11, 13, 17, 15<br> What is the mean of the data? ​
garri49 [273]

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The mean is the average.  Add up all the points, then divide by the number of points.

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6 0
3 years ago
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Arlecino [84]
64 inches is the correct answer. To get it you need to multiply the length times the width.

(this is incorrect. Sorry for the inconvenience)
3 0
3 years ago
Need help with this problem​
maks197457 [2]

Answer:

The slope of the red line is also 8

Step-by-step explanation:

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Which of the following is a correct interpretation of the expression 2 + 72+72, plus, 7?
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Step-by-step explanation:

3 0
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