Answer:
a)
, b)
, c)
,
.
Step-by-step explanation:
The volume and the surface area of the sphere are, respectively:


a) The volume of the sphere is:


b) The surface area of the sphere is:


c) The total differentials for volume and surface area of the sphere are, respectively:






Relative errors are presented hereafter:






3. The answer should be : Yes, the number is written in scientific notation.
4. the answer is : Yes, the number is written in scientific notation.
5. The answer is option 3
2x-2>-12
2x>-10
x>-5
hope this helps!
One possible system of two equations is ...
x = -2
y = -3 .
Answer:
115.56 but since you have to round to the nearest km is 116
Step-by-step explanation: