Answer:
that is the ten thousands place
Step-by-step explanation:
about 78.539 meters. smallest diameter = 50. plug that into the equation C = πd
Answer:
Li Jing's formula i.e.
is right.
Step-by-step explanation:
Considering the sequence

A geometric sequence has a constant ratio r and is defined by





So, the sequence is geometric.
as



so



Therefore, Li Jing's formula i.e.
is right.
Answer: constant of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality.
C
Because 1 km is 1,000 meters so you were just multiply 1000 by 10 and get 10,000
c: