Answer:
1,171,875
Step-by-step explanation:
I got this as my answer because this geometric sequence follows the pattern of times -5. So, I followed the pattern until I got the 9th term.
3
-15
75
times -5 -> -375
times -5-> 1,875
times -5-> -9,375
times -5-> 46,875
times -5-> -234,375
times -5-> 1,171,875
So, the 9th term of the geometric sequence is 1,171,875.
Answer:
2.08 x 10^10 J.
Step-by-step explanation:
Given:
m = 1400 kg
H = 2 x 10^6 m
R = 6.4 x 10^6 m
M = 6 x 10^24 kg
G = 6.67 x 10^-11
F = GMm/r^2
= GMm/r²
Work needed to lift a mass m from R (the surface) to R+h (height h above the surface) is just the difference of potential energy between those two altitudes. And potential energy is the r-integral of the force:
V(r) = -GMm/r
So you can calculate the lifting work from that.
Work, W = V(R+h) - V(R)
= GMm[1/R - 1/(R+h)]
Inputting values,
W = (6.67 × 10^−11) * (6 × 10^24) * (1400) * [(1/6.4×10^6) - (1/(6.4 × 10^6)+(2 × 10^6))]
= 2.08 x 10^10
W = 2.08 x 10^10 J.
Answer:
Yes
Step-by-step explanation:
Becuase a statistical question is "one that can be answered by collecting data and where there will be variability in that data" you can collect data to find out
Answer:
a. 1 dag
Step-by-step explanation:
The list of SI prefixes is attached. Each has an abbreviation that can be used with the abbreviation for the SI unit of interest.
<h3>Application</h3>
A factor of 10 is signified by the prefix deka-, abbreviated "da". Then 10 grams is 1 dekagram, or 1 dag.