3 years ago

7.

1 answer:

4 0

Answer:

A. y ≥ 2x – 2

Step-by-step explanation:

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mestny [16]

Answer:

So wavelength in decimal can be written as 0.00000155 m

Step-by-step explanation:

We have given wavelength of light used in optic fibers is $1.55\times 10^{-6}m$

We have to convert this wavelength in decimal form

We know that $10^{-6}$ can be written as $10^{-6}=\frac{1}{1000000}=0.000001$

So $1.55\times 10^{-6}=1.55\times 0.000001=0.00000155m$

So wavelength in decimal can be written as 0.00000155 m

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3 years ago

Irina-Kira [14]

Answer: a what test?

Step-by-step explanation:

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2 years ago

ddd [48]

Answer:

-95.5

Step-by-step explanation:

if you do -1146 divided by 12 you get -95.5

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3 years ago

Ivenika [448]

X = 20

This is an isosceles triangle so third angle is also 2x because of symmetry.
Angle sum = 5x + 2x + 2x = 9x = 180 degrees

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2 years ago

Tcecarenko [31]

(x, y)=(4,5) hope this helps

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2 years ago