Answer:it’s C just trust me please
Answer:
the answer is 30
............................
Answer:
sqrt25
Step-by-step explanation:
Step-By-Step explanation
Answer:
3.14 cm²/min
Step-by-step explanation:
rate of increasing of radius, dr/dt = 0.01 cm/min
r = 50 cm
Area of plate, A = πr²
rate of increase of area
dA/dt = 2πr dr/dt
dA/dt = 2 x 3.14 x 50 x 0.01
dA/dt = 3.14 cm²/min
Thus, the increase of rate of area is 3.14 cm²/min.
<span>
−35=7t
Divide 7 on both sides
Final Answer: -5=t</span>
