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AnnZ [28]
2 years ago
7

The nth term of a sequence is 3n squared. What is the 15th term

Mathematics
1 answer:
BabaBlast [244]2 years ago
8 0

Answer:

<u>202</u><u>5</u>

Step-by-step explanation:

3n² is our nth term

n=15

thus....

(3×15)²

= 45²=<u>202</u><u>5</u>

Hopefully this helped- have a great day)

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If a triangle has sides of 8,11, and 13. Is it a right triangle?
Vera_Pavlovna [14]

If a² + b² = c², then the triangle is <u>right</u>.

So we have (8)² + (11)²  <u>?</u>  (13)²

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So we have 64 + 121 <u>?</u> 169

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In fact, it would be an acute triangle.

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8 0
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Jon, Leroy, and Simon are having a free-throw shooting contest. Each boy
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Answer:

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If there is even number of numbers in a list, let it be n numbers, then we take the average of n/2th and n/2 + 1 th terms.

Here, all of them have 6 numbers, so 6/2 = 3  and 4th, we take average of 3rd and 4th number to find the median.

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Leroy = average of 6 and 8,  (6+8)/2 = 7

Simon = average of 5 and 6, (5+6)/2 = 5.5

Leroy's median is the greatest (7).

8 0
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kogti [31]

Answer:

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Step-by-step explanation:

I'm not certain but I guess that's it

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Answer: What you must do for this case is to graph each of the ordered pairs that you have in the table to obtain the dispersion chart. Note that in your table you have eight ordered pairs, therefore, your scatter chart must have eight pairs.

Step-by-step explanation:

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Erm..

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