Divide the distance on the map by 2 to get the number of 8km segments there are, then multiply that by 8km for total distance.
16 cm / 2cm = 8
8 x 8km = 64km total.
B1 = 0.125
b2 = - 0,25
q = b2/b1 = - 0,25/0,125 = - 2
b5 = b1*q^4 = 0,125*(-2)^4 = 0,125*16 = 2
A
Answer:
Step-by-step explanation:
Make sure the denominators are the same.
Subtract the numerators. Put the answer over the same denominator.
Simplify the fraction (if needed).