Answer:
2.54×10^-3
Step-by-step explanation:
0.00254= 2.54×10^-3
This is a GEOMETRIC sequence as each number is being multiplied by 1/4
The percent error in Marcela's estimate is 612÷735=8.3%.
The actual speed of the car is either 57 mph or 63 mph. (60×0.05=3, 60-3=57 mph or 60+3= 63 mph)
Answer:
4
Step-by-step explanation:
A(1)=2*5^1-1=2*5^0=2*1=2
a(4)=2*5^4-1=2*5^3=2*125=250
a(8)=2*5^8-1=2*5^7=2*78,125=156,250
