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3 years ago

10

Select all expressions equivalent to3 ¹/2 * 4 + 1 5 + 6 0.5

1 answer:

Paraphin [41]3 years ago

3 0

The first one bc ye jsksshsksjsksksks

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Find the median of the following numbers. 14, 17, 21, 28, 40.

Elis [28]

Answer:21

Step-by-step explanation: The median is the number in the middle sorted from least to greatest, here 21 is the middle number.

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3 years ago

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How to factor 4(x+5)^3(x-1)^2-(x+5)^4 • 2 (x-1) by grouping?

nata0808 [166]

$\bf 4(x+5)^3(x-1)^2-(x+5)^4\cdot 2(x-1)
\\\\\\
4(x+5)^3(x-1)^2-2(x-1)(x+5)^4
\\\\\\ \underline{2}\cdot 2\underline{(x+5)^3}(x-1)\underline{(x-1)}~-~\underline{2}\underline{(x-1)}(x+5)\underline{(x+5)^3}\leftarrow 
\begin{array}{llll}
notice~the\\
common\\ \underline{factors}
\end{array}
\\\\\\
2(x+5)^3(x-1)~[~2(x-1)-(x+5)~]
\\\\\\
2(x+5)^3(x-1)~[2x-2-x-5]\implies 2(x+5)^3(x-1)(x-7)$

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3 years ago

vani is building a rectangular play area. The length of the play area is 7.5 meters. The width of the play area is 5.3 meters. I

horsena [70]

39.75 square meters

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Can somebody help me wit this ? Cause Ion understand this .

Triss [41]

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wow that's nice of your

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Which pairs are adjacent. Can have more then one

KonstantinChe [14]

The answer is CAB&BAE

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