Answer:
<u>The rate of decreasing of the length is 0.25 cm/s.</u>
Step-by-step explanation:
The surface area of the ice cube is:
Where x is the side of the cube.
Let's take the derivative of A with respect to "t" to get the rate of change.
We know that dA/dt = 6 cm²/s and x is 2 cm, so we just need to solve it for dx/dt which is the rate change of the length.
Therefore, <u>the rate of decreasing of the length is 0.25 cm/s.</u>
I hope it helps you!
A because -1/4x is your slope and the +5 would just be shifted over to the 5 on the y-axis
Did you misspell the title ? What does th mean?
I think it would be D. She should find the squares of numbers between 8.3 and 8.4.
hope this is helpful!
Answer:
24 and 4 cm radius.
Step-by-step explanation:
the rectangle has two 3cm sides and two 2cm sides, the 3cm is 6cm and cm is 4cm and the bar is 4cm so 4x6cm is 24cm an 4cm for the bar.