3 years ago

Describe and correct the error in evaluating the expression. 9 + 2 x 3 = 11 x 3 = 33

Mathematics

1 answer:

Vinil7 [7]3 years ago

3 0

Answer:

so basically is right how you write but multiplication goes first

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Given that a rectangle has a length of 5/2x + 10 with a width of 5/2x + 5, formulate an expression to represents the area of the

stepan [7]

Answer:

Step-by-step explanation:

L = ⁵/₂x + 10

W = ⁵/₂x + 5

A = L•W

A = (⁵/₂x + 10)(⁵/₂x + 5)

A = ⁵/₂x•⁵/₂x + ⁵/₂x•5 + 10•⁵/₂x + 10•5

A = ²⁵/₄x² + ²⁵/₂x + ⁵⁰/₂x + 50

A = ²⁵/₄x² + ⁷⁵/₂x + 50

Or if yoy mean:

L = 5/(2x) + 10

W = 5/(2x) + 5

A = [5/(2x) + 10][5/(2x) + 5] = 25/(4x²) + 75/(2x) + 50

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3 years ago

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Its 2y+7z hope dis helps

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2 years ago

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Which linear equation is represented by the table?<br><br> x −2 1 3 6<br> y 7 4 2 −1

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Step-by-step explanation:

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2 years ago

What is the inverse of f(x)=x^-9

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