The speed of light in cold air is approximately 3 x 108 meters per second. The speed of sound in cold air is approximately 3 x 102 meters per second.
The speed of light in cold air is how many times the speed of sound in cold air?
A 1 X 104
B 3 x 104
C 1 106
D 3 X 106

step-by-step explanation:

cats

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

the radius is 2 times the diameter.

step-by-step explanation:

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