Answer:
12.99km
Step-by-step explanation:
Using the formula
C=2(pi)(r)
Answer:
-5 < x <=-2
Step-by-step explanation:
9<=1-4x<21
Subtract 1 from each side
9 -1<=1-1-4x<21-1
8 <= -4x < 20
Divide each side by -4. That means to flip all inequalities
8/-4 >= -4x/-4 >20/-4
-2 >=x > -5
-5 < x <=-2
Answer:
Whats your question
Step-by-step explanation:
PLZ MARK AS BRAINLIEST
N + 1 = 4n - 3
-4n -4n
-3n + 1 = -3
-1 -1
-3n -4
-3 -3
n= 1.33
Answer:
5
Step-by-step explanation:
The rate of change is the slope
y = 5x
The slope is the constant in front of the x
The constant rate of change is 5