The speed ( in knots) of sound waves in air can be modeled by
v(k) = 643.855
k
273.15
Where K is the air temperature (in Kelvin). The speed (in meters per second) of sound waves in the air
can be modeled by
s(K)
v(K)
1.944
What is the speed (in meters per second) of sound waves when the air temperature is 305 Kelvins?
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent
Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = â w 2 + 1 0 0 w a(w)=âw 2 +100w what side width will produce the maximum garden area? meters