D. would be the right answer mate
Answer:
25,000,000x
Step-by-step explanation:
10^6=1,000,000
25*1,000,000x
Mulitipli the numbers: 25 * 1,000,000 = 25,000,000x
Answer:1.03125 meter
Step-by-step explanation:
Velocity =330 meter per second
Frequency =320 Hertz
wavelength=velocity ➗ frequency
Wavelength=330 ➗ 320
Wavelength=1.03125 meter
It is B because 40x32=1280 and 5x4=20 then divide 1280 by 20 and you get 64 but you can’t have 64 so you would need to only have 60 so the answer is B