4 years ago

Help finding mean of data set A and data set B?

Mathematics

1 answer:

Slav-nsk [51]4 years ago

3 0

Answer:

Mean of A: 5.5

Mean of B: 3

Step-by-step explanation:

Mean of A: (4 + 5 * 3 + 6 * 3 + 7) / 8 = 5.5

Mean of B: (2 * 3 + 3 * 3 + 4 * 3) / 9 = 3

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Tan theta if sec theta= 5/2 and csc theta < 0?

aliya0001 [1]

it's to 2.5 cuz u divide 5/2=2.5

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3 years ago

on a lake, Carol rowed a boat for 1/8 mile. Then luke rowed the boat for 3/8 mile. how far did carol and like row in all? simpli

Semmy [17]

Answer:

$Total = \frac{1}{2}$

Step-by-step explanation:

Given

$Carol = \frac{1}{8}$

$Luke = \frac{3}{8}$

Required

How far did they row together

To do this, we simply add the distance they both covered.

$Total = Carol + Luke$

This gives;

$Total = \frac{1}{8} + \frac{3}{8}$

Take LCM

$Total = \frac{1+3}{8}$

$Total = \frac{4}{8}$

Simplify

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<em>Hence, they both rowed 1/2 mile</em>

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3 years ago

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Brilliant_brown [7]

Answer:

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3 years ago

Please help !!!!!For f(x) = 4x + 1 and g(x)= x^2 - 5, find (f - g)(x)

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4 years ago

USING ORDER OF OPERATIONS ANSWER THE QUESTION ATTACHED!

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4 years ago

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