Mathematics: Answer this question! : d will give

Answer this question! : d will give - id247530, perezsamantha3oqr0za

Ответ:

queenbroookk

10.03.2022

Mathematics

Look at the picture.

Use the Pythagorean theorem to calculate x:

$x^2=2^2+4^2\\\\x^2=4+16\\\\x^2=20\to x=\sqrt{20}\approx4.47\ cm$

$A_1=\dfrac{8+6}{2}\cdot4=14\cdot2=28\ cm^2\\\\A_2=3\cdot6=18\ cm^2\\\\A_3=3\cdot4.47=13.41\ cm^2\\\\A=4A_1+2A_2+2A_3\\\\A=4\cdot28+2\cdot18+2\cdot13.41=174.82\ cm^2\approx175\ cm^2\\\\1mL\to1cm^2$

175 mL

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Ответ:

ineedhelp2285

14.04.2023

Mathematics

1 minute.

Step-by-step explanation:

When the distance is 500, the time is 1 minute.

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