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Maru [420]
2 years ago
14

What is the area of a traingle with base as 2cm and height as 7cm?

Mathematics
2 answers:
allochka39001 [22]2 years ago
4 0
Your answer would be ( 7cm2 )
Alex17521 [72]2 years ago
3 0

Answer:

7 cm²

Step-by-step explanation:

Area of a triangle = (Base * hight)  / 2

A = (2* 7) /2 = 14/ 2 = 7 cm²

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Answer with Step-by-step explanation:

Since we have given

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b. What is the standard error?

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Using t-table, 1.753 cuts 5% level of significance in each tail.

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1.753\times 3.5\\\\=6.1355

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