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givi [52]
3 years ago
13

Almost 7 over 16 of the total water supplied to a household is wasted because of leaky faucets. Determine the decimal equivalent

of 7 over 16.
Use words to explain if the decimal terminates or repeats.
Mathematics
1 answer:
andrew11 [14]3 years ago
8 0

Answer:

0.4375

Step-by-step explanation:

7/16 is equal to 0.4375

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Set A of six numbers has a standard deviation of 3 and set B of four numbers has a standard deviation of 5. Both sets of numbers
Alenkinab [10]

Given:

\sigma_A=3

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To find:

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Formula for variance is

\sigma^2=\dfrac{\sum (x_i-\overline{x})^2}{n}      ...(i)

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Similarly,

\sigma_B^2=\dfrac{\sum (x_i-\overline{x}_B)^2}{n_B}

(5)^2=\dfrac{\sum (x_i-\overline{x}_B)^2}{4}

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3 years ago
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The formula is right there in the question. Just write '16' in place of 'b' and write '5' in place of 'h', then do the multiplication and you have the area. / / / If you don't get 40 square mm then you have a mistake somewhere.
7 0
4 years ago
Read 2 more answers
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