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torisob [31]
3 years ago
11

If the area of the cube is 2 1/2 what is the surfece area

Mathematics
1 answer:
mariarad [96]3 years ago
6 0

Answer:

37.5

Step-by-step explanation:

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The seventh grade field trip to the Atlanta Zoo consists of 84 students and 6 teachers. How many students per teacher are there?
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14 students per teacher

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A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is the probability of a lock
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A. 9

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Use algebra to simplify the expression before evaluating the limit. In particular, factor the highest power of n from the numera
bija089 [108]

Answer:

a) {2/n²-7/n+9}/{8+2/n-6/n²}

b) 9/8

c) The sequence converges

Step-by-step explanation:

Given the limit of the function

limn→[infinity]2−7n+9n²/8n²+2n−6

To simplify the function given, we will have to factor out the highest power of n which is n² from the numerator and the denominator. The function will then become;

2−7n+9n²/8n²+2n−6

= n²{2/n²-7/n+9}/n²{8+2/n-6/n²}

The n² at the numerator will then cancel out the n² at the denominator to have resulting simplified equation as;

{2/n²-7/n+9}/{8+2/n-6/n²}

Evaluating the limit of the resulting equation will give;

limn→[infinity] {2/n²-7/n+9}/{8+2/n-6/n²}

Note that limn→[infinity] a/n = 0 where a is any constant.

Therefore;

limn→[infinity] {2/n²-7/n+9}/{8+2/n-6/n²}

= (0-0+9)/(8+0-0)

= 9/8

Since the limit of the sequence gives a finite value which is 9/8, thus the sequence in question is a convergent sequence.

The limit of a sequence only diverges if the limit of such sequence is an infinite value.

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3 years ago
A fan is marked up 40% on the original price the original price was 20$ what is the new price of the fan before sales tax
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Answer:

28 dollars is the new price.

Step-by-step explanation:


6 0
3 years ago
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