Answer:
14400 cm³/s
Step-by-step explanation:
Find the rate of change of volume in terms of edge length, and evaluate the expression for the given conditions.
<h3>Rate of change of volume</h3>
V = s³ . . . . volume in terms of edge length (s)
dV/dt = 3s²·ds/dt . . . . . . derivative of volume with respect to time
For the given values of s and ds/dt, this is ...
dV/dt = 3(40 cm)²(3 cm/s) = 14400 cm³/s
Answer:
D. 63
Step-by-step explanation:
First, add 6 to both sides:
- 6 = 3
= 9
Multiply each side by 7
x = 63
So, the correct answer is D. 63
Answer:
it is decreasing
Step-by-step explanation:
Y(7, -8) so x=7 and y= -8 initially
Y’( x+3, y-4)
Y’(7+3, -8-4)
Y’(10, -12) after transformation