Students in a science class investigated how the speed of sound changes with the air temperature outside. The data are shown in the scatterplot. Science investigation. Air temperature, degrees celsius. Speed of sound, meters per second. x, y.

Based on the scatterplot, what is the best prediction of the speed of sound when the air temperature is 50°C?

i think it would be 42cm

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

no

step-by-step explanation: