3 km / h every second for 10 seconds = 30 km / hr
90 + 30 = 120 km / hr
Answer:A
Step-by-step explanation:
Its A
Answer:
4.229
Step-by-step explanation:
75 = 4(2)^x
75/4 = 2^x
Apply ln both sides
ln(75/4) = ln(2^x)
ln(75/4) = x ln(2)
x = ln(75/4) ÷ ln(2)
x = 4.22881869
Answer:
according to me 1st option seems to be correct❤️
Please give thanks and brainliest if correct!