Answer:
radius=1/2 multiplied by diameter
r=1/2 multiplied by 5
r=2.5
formula=area of circle =pie into r²
22/5 into (2.5)²=area
22/5 multiplied by 6.25=area
22multiplied by 1.25 =area (6.25divided by 5=1.25)
27.5=area of circle
Answer:
So a 5% relative increase in R would mean a 20% relative increase in F
Step-by-step explanation:
First we need to remind the definition of relative increase of a variable.
For a variable A its relative increase is given by .
Using this, the relative increase in F is and similarly the relative increase in R is given by .
Let's then start by deriving F with respect to R:
thus
.
If we plug the value 5% in we get
Now this is very easy! just divide 300 by 10 to get your answer which is 30!
Answer:
The average rate of change is 1 over 3, or just 1/3. The y-values change 1 unit every time the x-values change 3 units, on this interval. Finding average rate of change from a word problem.
Step-by-step explanation:
hope this helps plz mrk brainliest