Answer:
c 30 inches
Step-by-step explanation:
Answer:
<u>78.5 (78.477)</u>
Step-by-step explanation:
5% of 74.74 is 3.737
74.74+3.737 = 78.477
Answer:
94
Step-by-step explanation:
how i got the answer is that i subtracted 2,588 minus 2,500 and i got 88 and then i added 88 plus 6 and i got 94.
Let x(t) = the length of a side of the square (cm) at time t (s).
The rate of change of x is given as

The area (cm²) at time t is
A = x²
The rate of change of the area with respect to time is

When A = 9 cm², then x = √9 = 3cm. Hence obtain

Answer: 12 cm²/s