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LiRa [457]
4 years ago
9

How do you do this question?

Mathematics
1 answer:
katovenus [111]4 years ago
8 0
<h3>4 Answers: A, C, E, and F</h3>

================================================

Explanation:

Choice A is true assuming we have a_n = (-1)^n*b_n

In this case, a_n = (-1)^n*\frac{1}{\sqrt{n}} and b_n = \frac{1}{\sqrt{n}}

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Choice B is false. See choice A above.

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Choice C is true. The sequence \{b_n\} is decreasing. As n gets larger, b_n gets smaller. This is because the denominator is growing larger with the numerator held constant.

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Choice D is false. This contradicts choice C.

--------

Choice E is true since the denominator is growing forever

This is similar to  \displaystyle \lim_{n \to \infty} \frac{1}{n} = 0

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Choice F is true due to choices C and E being true.  

--------

Choice G is false because it contradicts choice F.

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Drag each response to the correct location on the table. Each response can be used more than once, but not all responses will be
melamori03 [73]

The equation is y = 250(0.89)^x and the decay rate is 11%.

<h3>How to calculate the values?</h3>

The initial value will be:

= 250(0.89)^x

= 250(0.89^0)

= 250

The decay rate will be:

= 1 - 0.89

= 0.11

= 11%

In conclusion, the equation is y = 250(0.89)^x and the decay rate is 11%.

Learn more about decay rate on:

brainly.com/question/12891601

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5 0
2 years ago
How many minutes are in m hours? Which expression represents this? 60m minutes 60/m minutes 60 + m minutes
Fiesta28 [93]

Answer:

60m (minutes)

Step-by-step explanation:

This is because you are multiply 60 (the number of minutes in an hour) by the unknown hour.

3 0
4 years ago
Find the greatest common factor of -30 x4yz3 and 75 x4z2 .<br> ____x^? Z^?
Travka [436]

First find the common factor of -30 and 75, which is 15.

Next find the common factors of the variables:

The factors of x$6 is x*x*x*x

Factor for y is y

Factors for Z^3 is z*z*z

Factors for Z^2 is z*z

The GCF would be x^4z^2

Final answer = 15x^4z^2

7 0
3 years ago
Read 2 more answers
What is the slope of the line through (-1, 4) and (1, -2)?
s344n2d4d5 [400]
Answering for the slope of the two points:
-2-4
1-(-1)
-6/2=-3
-3 is the slope
7 0
3 years ago
The sum of x and 8 is less than 72 find all possible values of x
ratelena [41]
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, and 63

It only goes up to 63 because 8 + 64 = 72
5 0
3 years ago
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