Answer:
All points between z = 0 and z = 7 along the z-azis in R3 x-y-z plane
Step-by-step explanation:
The inequality 1
z
7 represents all sets of points on the z-axis in the R3 plane that lies bewteen z = 0 and z= 7.
It is represents a line segment joining two point z= 0 and z=7 along z- axis in the R3 plane, while x=0 and y=0 on the x-y plane.
9 days ago, the mold covered an area of
.
Today (after 9 days), the mold covers an area of
.
<em>What is the increase in area?</em> It went from 3 to 9. So the increase is
.
Now, we need to find <em>rate of change</em>. It means to find how much the area increased every day over the past 9 days. We simply divide <em>the increase (6)</em> by the <em>total number of days (9)</em> to find the rate per day. So we have,

ANSWER: Change of Rate =
per day
umm ,this is too long could you maybe putt it in smaller form so I can answer
2.8 feet because 14 divided by 5 equals 2.8
S = 0.72 m, t=0.63 s
s = a · t² /2
0.72 m = a · (0.63 s )² / 2
a · 0.3969 s² = 1.44 m
a = 1.44 m : 0.3969 s² = 3.628 m/s²
The magnitude of the acceleration due to gravity on the planet is 3.628 m/s²