Answer:
7 seconds
Step-by-step explanation:
SA = 4πr²
784π = 4πr²
196 = r²
r = 14
At 2 cm/s, it takes 7 seconds to reach a radius of 14 cm.
So there's six possible answers to each question. So six times two, is 12. And by looking at the choices, I think the answer is D.
Answer
9 1/2 ( mixed number 19/2)
Step-by-step explanation:
10/3
+
23/4
____
9 1/2
Answer:
7/12.5
Step-by-step explanation:
there is a 7 in 12.5 chance
Answer:
i think the answer is 8/12 but im not sure though
Step-by-step explanation: