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: Each person will get 3 candy bars
Step-by-step explanation:
The equation would be 26/7. Then, 7 goes into 26 three times with a remainder of 5.
75/4=25 pages per hour, so, now we have to divide 250 by 25.
250/25=10
So, it would take Joan 10 hours to read 250 pages. :)
This equation is in y = mx + b format, which means m is the slope.
y = 7x + 4
m = 7
The slope is 7
Answer: 4.8
Step-by-step explanation:0.6*5+0.6*1 1/2*2
