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3 years ago

Can someone help me with this

Mathematics

1 answer:

katrin [286]3 years ago

8 0

Half the length of the curve which separates the 2 halves = 1/2 circumference of a circle with diameter 6 mm. = 1/2 * pi * d = 3pi mm

So the length of the line = 6pi = 18.85 mm to nearest hundredth. answer

The area of shaded region = 1/2 area of the circle = 1/2 pi r^2

= 1/2 * pi * 6^2

= 56.55 mm^2 to nearest hundredth answer

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What is X when 19,695 divided by X-15,605 = 100

Zepler [3.9K]

Step-by-step explanation:

$\frac{19695}{x - 15605} = 100$

$19695 = 100(x - 15605)$

$19695 = 100x - 1560500$

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The energy of a photon is given by
E = h × v

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E = (6.63×10⁻³⁴) × (7.55×10¹⁴)
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<u>explanation:</u>

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