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ycow [4]
3 years ago
8

Square root of complex number -14?

Mathematics
1 answer:
Wittaler [7]3 years ago
7 0

Answer:

square root(-14) =

3.74165739

Step-by-step explanation:

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The radius of Circle A is 6 mm. The radius of Circle B is 4 mm greater than the radius of Circle A. The radius of Circle C is 2
labwork [276]

Answer:

Area of circle A =113.14 mm²

Area of circle b = 314.29 mm²

Area of circle C = 452.57 mm²

Area of circle A = 254.57 mm²

2.25 times

Step-by-step explanation:

Area of a circle = nr²

where n = 22/7

r = radius

Circle A's radius = 6mm

Circle B's radius = 6mm + 4mm = 10mm

Circle C's radius = 10mm + 2mm = 12mm

Circle D's radius = 12mm - 3mm = 9mm

Area of circle A = (22/7) x 6² = 113.14 mm²

Area of circle b = (22/7) x 10² = 314.29 mm²

Area of circle C = (22/7) x 12² = 452.57 mm²

Area of circle A = (22/7) x 9² = 254.57 mm²

Number of times the area of circle D is greater than that circle A = Area of circle D / Area of circle A

254.57 mm² / 113.14 mm² = 2.25 times

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3 years ago
How do you solve secx-2=0
siniylev [52]
It will be secx = 2
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Median:<br><br> What is the MEDIAN for this data set?
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5 0
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What fracction is closets to -3/5, 2/5 0r 4/5
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I Need help on 2, 4, 6 please
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2.factor I don't know the rest

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