Answer:
-1/25
Step-by-step explanation:
-a^-2
-(-5)^-2
=-1/25
Go 0.35•22 and you get 7.7
Answer:
The slope of midsegment which is parallel to AC is -4.
Step-by-step explanation:
We know that the slopes of parallel lines are same. It is given that the midsegment is parallel to AC, therefore the slope of AC and slope of midsegment is equal.
The slope of a line is
From the given figure it is noticed that A(3,7) and C(5,-1).
Slope of AC is
Since the midsegment is parallel to AC, therefore their slopes are equal.
Therefore the slope of midsegment which is parallel to AC is -4.
Imagine that you have - 1/4 and - 3/4, so - 0.25 and - 0.75. Look that - 0.25 is closer to 0 so
- 1/4 is bigger than - 3/4. In your case, - 25/40 is bigger than - 28/40 because its closer to 0.
Answer:
Step-by-step explanation:
Given that,
The area of a square is given by :
A = s² ....(1)
Where
s is the side of the square.
Differentiating (1) wrt s.
Put s = 10 in the above equation.
So, the rate of change of the area of a square is 20 units