Find the 7th term for the sequence with the given formula.

Mathematics

2 answers:

Step2247 [10]2 years ago

7 0

Answer:

Step-by-step explanation:

AveGali [126]2 years ago

3 0

Answer:

46.

Step-by-step explanation:

tn = n^2 - 3

7th term = t7

= 7^2 - 3

= 49 - 3

= 46.

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Carl earned grades of 62, 78, 59, and 89 on four math tests.

QveST [7]

Answer:

Mean, m = 72

Step-by-step explanation:

It is given that, Carl earned grades of 62, 78, 59, and 89 on four math tests.

It is required to find the mean of his grades.

Mean of a data is given by :

$m=\dfrac{\text{sum of observations}}{\text{total no of observations}}$

Sum of observations is 62 + 78 + 59 + 89 = 288

Total no of observations are 4

So, mean of his grades is :

$m=\dfrac{288}{4}\\\\m=72$

So, the mean of his grades is 72.

7 0

2 years ago

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kumpel [21]

Answer:

The answer is A which is 5/16

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2 years ago

40 POINTSSSSSS> RIGHT ANSWER ONLY!!!!. Will report if answer is faulty. PLEASE HELP MATHEMATICIANS!!!!!!!

Marat540 [252]

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3 years ago

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Diano4ka-milaya [45]

Please find attached photograph for your answer. The answer will be option B.