Answer:
C
Step-by-step explanation:
You just have to add the values
340 and 0.034 because yo move two decimal points to the left
Answer:
Apparent Increase in Wave Frequency
As the ambulance approaches you, the distance between the source of the waves and the observer decreases. Consequently, the siren sounds more shrill as the pitch of the wailing siren 'sounds' higher than its original value, as sound waves reach you 'more frequently'.
Step-by-step explanation
hope this helps
Answer:
23x+y=-16
Step-by-step explanation: