3 years ago

what is the tenth term of the geometric sequence that has a common ratio of 13 and 36 as its fifth term

Mathematics

1 answer:

tresset_1 [31]3 years ago

7 0

The formula will be an = a12n - 1 or an = (1)2n - 1

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We can calculate for the slope of the line using the formula:

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From the given values:

m = (4,000 – 10,000) ft / (15 – 0) min

m = -400 ft/min

This means that the altitude is decreasing by 400 ft per minute.

> The slope is –400 . This means that the helicopter descends 400 ft each minute.

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So, this means that you are multiplying both of the numerators and denominators together to get the product

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An SRS of size 20 is drawn from a population that has a normal distribution. The sample has a mean of 122.5 and a standard devia

Tems11 [23]

Answer:

The value is $\sigma_{\= x} = 1.789$

Step-by-step explanation:

From the question we are told that

The sample size is n = 20

The sample mean is $\= x = 122.5$

The standard deviation is $s = 8$

Generally the standard error of the mean is mathematically represented as

$\sigma_{\= x} = \frac{s}{\sqrt{n} }$

=> $\sigma_{\= x} = \frac{8}{\sqrt{20 } }$

=> $\sigma_{\= x} = 1.789$

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Alecsey [184]

Answer:

60 cm is the answer

Step-by-step explanation:

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