3 years ago

Which set or sets does 0.25 belong in

Mathematics

1 answer:

SVEN [57.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

It is not a whole number or integer, it's a fraction. Its not irrational because it it is not infinite.

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zepelin [54]

Answer:

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Step-by-step explanation:

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3 years ago

Nick has to build a brick wall. each row of the wall requires 6² bricks how many bricks will nick need to build the wall.

tatyana61 [14]

Answer:

D. $10*6^2$

Step-by-step explanation:

This fits the problem as long as there were 10 rows. The 10 signifies the number of rows while the $6^2$ is the number of bricks per row. This would be a total of 360 bricks.

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3 years ago

Is the pattern 2, 3, 5, 8, 12 geometric explain why

GaryK [48]

No the pattern isn't geometric because successive terms don't share a common difference...
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3 years ago

Consider the following binomial experiment: A newspaper publisher claims that 52% of the people in a certain community read his

AURORKA [14]

Answer:

$SD = 8.4932$

Step-by-step explanation:

Given

$Sample\ Size (n) = 289$

$proportion, p= 52\%$

Required

Determine the standard deviation (SD)

The standard deviation of a binomial distribution is calculated as thus:

$SD = \sqrt{np(1-p)}$

Substitute values for n and p

$SD = \sqrt{289 * 52\% * (1-52\%)}$

Convert to decimals

$SD = \sqrt{289 * 0.52 * (1-0.52)}$

$SD = \sqrt{289 * 0.52 * 0.48}$

$SD = \sqrt{72.1344}$

$SD = 8.49319727782$

$SD = 8.4932$ --- approximated

Hence, the calculated standard deviation is approximately 8.4932

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3 years ago

HELPP!!! What expression is equivalent to 10n-50 ----------- 20

Ugo [173]

100.?...........................

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3 years ago