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Answer:
<h3>0.8</h3>Step-by-step explanation:
Given the formula for the geometric series expressed as;
The nth term of a geometric progression is expressed as;
a is the first term
r is the common ratio
Comparing both equations;
Hence the value of r of the geometric series is 0.8
Answer:
8.900 g/cm³
Step-by-step explanation:
The density of an object is given by:
ρ =
ρ is the density.
M is the object's mass.
V is the object's volume.
Given values:
M = 222.50 g
V = 25.00 cm³
Substitute the given values into the equation and solve for ρ:
ρ = 222.50/25.00
ρ = 8.900 g/cm³