3 years ago

How does my lung capacity compare to a trained athlete

1 answer:

8 0

Well a traines athlete has build their lung capacity to withstand the amount of pressure put on it, but for someone who is not a trained athlete their ling capacity is not as great and can not with stand as much pressure.

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A scale drawing of a playground is shown below.

kolezko [41]

Hm... I think 440 Square feet..?

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3 years ago

Use mental math to determine the solution to x - 3 = 10 .

DanielleElmas [232]

First Step: Leave "x" alone, pass the 3 to the other side X= 10+3 Second Step: Add 10 plus 3 X= 13 So your answer is: x=13

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3 years ago

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3x-4y=16 and 5x+2y=44 using elimination strategy and comparing strategy

chubhunter [2.5K]

$3x-4y=16 \\5x+2y=44 \\ \\3x-4y=16 \\10x+4y=88 \\ \\13x=104 \\x=\boxed{104\div13=8}\\ \\3\times8-4y=16 \\24-4y=16 \\-4y=-8 \\y=\boxed{2}$

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3 years ago

A rectangle is 4xcm wide and 2cm long what do you notice

deff fn [24]

The width of the rectangle is twice the length of the rectangle

<h3>How to compare the dimensions of the rectangle?</h3>

The given parameters are:

Width = 4 cm

Length = 2 cm

Express 4 cm as 2 * 2 cm

Width = 2 * 2 cm

Substitute Length = 2 cm in Width = 2 * 2 cm

Width = 2 * Length

This means that the width of the rectangle is twice the length of the rectangle

Hence, the true statement is that the width of the rectangle is twice the length of the rectangle