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3 years ago

Area and Perimeter of a rectangle that is 92 meters long and 18 meters wide

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

5 0

a= 92(18) =1656

Area= 1656m

p= 2(92+18) =220

Perimeter= 220m

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Which value is equivalent to

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Answer:

$\frac{25}{144}$

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$(\frac{7 * 5 * 2}{7 * 3} )^2 * (\frac{5^0}{2^-3})^3 * 2^{-9}$

Simplified becomes;

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Answer:

Step-by-step explanation:

Given :

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Non registered 40

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$E_{ij}$ = expected frequency for the ith row/jth columm.

$T_i$ = total in the ith row

$T_j$ = total in the jth column

N = table grand total.

So, using formula $E_{11}=\frac{T_1 \times T_1}{100}$

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$E_{12}=\frac{T_1 \times T_2}{100}$

$E_{12}=\frac{60 \times 80}{100}$

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$E_{21}=\frac{40 \times 20}{100}$

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$E_{22}=\frac{T_2 \times T_2}{100}$

$E_{22]=\frac{80 \times 40}{100}$

$E_{22}=32$

Expected frequency table

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Non registered 8 32 40

Total 20 80

So, the expected frequency for males who are registered voters are $E_{11}=12$

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