Answer:
7.82km = 782000cm
4871mm = 487.1
For the Millimeter one you divide the length value by 10 and for the kilometer one you multiply the length value by 100000.
Sequences=characterised by a common ratio
series: sum of the terms in a geometric sequence
Step-by-step explanation:
C=2πR=πD=3.14*32=100.5 mm
A. is 21.98 cm
b. is 22 cm
The dot product will have you multiply the corresponding coordinates and add up the products
v dot w = (6*(-7)) + (7*5) + (-3*2)
v dot w = -42 + 35 - 6
v dot w = -7 - 6
v dot w = -13
Answer: -13
