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2 years ago

Find the mean of this data set: 2, 5, 5

Mathematics

2 answers:

Rufina [12.5K]2 years ago

8 0

Answer:

Mean = 4

Step-by-step explanation:

$Mean = \frac{\sum x}{n} = \frac{2 + 5+ 5}{3} = \frac{12}{3} = 4$

Lapatulllka [165]2 years ago

5 0

Answer:

Step-by-step explanation:

Mean is average, so you would add every number up, then divide by the numbers you have, So 2+5+5 divided by 3 would be 4

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Reptile [31]

Answer:

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Step-by-step explanation:

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2 years ago

a new rectangular park is planned.it will be 3/4 kilometer long and have an area of 3/8 square kilometers. how many kilometers w

kakasveta [241]

<em>The word usage in last sentence of the question is not well presented. However, I can understand that you intend to solve for the width of the park</em>

Answer:

$Width = 2\ km$

Step-by-step explanation:

Given

$Length = \frac{3}{8}km$

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Required

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$Area = Length * Width$

Substitute for Area and Length

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3 years ago

You buy the same number of brushes, rollers and paint cans. Write an expression in simples form that represents the total amount

jeyben [28]

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3 years ago

Read 2 more answers

3x^2(4x^3-2x^2+7x-4)

Lunna [17]

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<h3>>> Given Question :</h3>

3x²(4x³ - 2x² + 7x - 4)

<h3>>> Required Solution :</h3>

12x⁵ - 6x⁴ + 21x³ - 12x²

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3 years ago

nasty-shy [4]

Answer:

Step-by-step explanation:

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2 years ago