2 years ago

a piece of wire 2 1/2 feet long is to be cut into 4 equal pieces. How long will each of the cut pieces be?

1 answer:

4 0

Answer:(x / 4)^2 Area of circle = pi*[(2 - x) / 2pi]^2 = (2 - x)^2 / (4pi) Total Area = (x / 4)^2 + [(2 - x)^2 / 4pi]

Step-by-step explanation:

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Alex_Xolod [135]

Answer:

Hence the expression $(a+b)(2a+3b)=2a^2+5ab+3b^2$

Step-by-step explanation:

Explanation

$\begin{matrix}{} & {} & {} & {} & a & + & b \\ \times & {} & {} & {} & 2a & + & 3b \\ \end{matrix}$

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$\begin{matrix}{} & {} & {} & {} & 3ab & + & 3{{b}^2} \\ {} & {} & 2{{a}^2} & + & 2ab & {} & {} \\ \end{matrix}$

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$\begin{matrix}{} & {} & 2{{a}^2} & + & 5ab & + & 3{{b}^2} \\ \end{matrix}$

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nignag [31]

15 x $60 = 900

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900 + 1200 = 2100

$2100 - answer

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3 years ago

Harman [31]

Answer:

I think No

Step-by-step explanation:

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3 years ago

yKpoI14uk [10]

-5/3, -0.1, 0.7, -/2, -/5 Which is C

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sashaice [31]

Answer:

no it is not the same because you get different answers

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2 years ago