29/150
This is because she rolled a 6 29 times out of a possible 150 times
The GCF of 3 and 12 is 3, so divide both numbers by 3
3 / 3 = 1
12 / 3 = 4
So in simplest form is 1:4
I hope i read this right you put down y= -3/10x - 8 so this in standard form i think is 3x/10 +y =-8.
I am not sure if i read your question right but this is the answer i got when i tried solving this question
Answer:
At a point when r = 6 ft
The rate of change of Area with time is given as
(dA/dt) = 36π = 113.1 ft²/min
Step-by-step explanation:
Area of a circle, A = πr²
A = πr²
(dA/dt) = (dA/dr) × (dr/dt)
(dA/dr) = 2πr, (dr/dt) = 3
(dA/dt) = 2πr × 3 = 6πr
At a point when r = 6 ft
(dA/dt) = 6πr = 6π × 6 = 36π = 113.1 ft²/min
