A = 1,052 + 1.087 The speed of a sound wave in air depends on the air
temperature. The formula above shows the relationship
between a, the speed of a sound wave, in feet per second,
and t, the air temperature, in degrees Fahrenheit (°F).
Which of the following expresses the air temperature
in terms of the speed of a sound wave?
A)
a- 1,052
1.08
B)
a + 1,052
1.08
C)
1,052-a
1.08
D) -
1.08
a + 1,052