Answer:
16.3645959315
Step-by-step explanation:
Answer:
<h2><u><em>
1</em></u></h2>
Step-by-step explanation:
"Through any given two points X and Y, only one and only one line can be drawn "
<u><em>so 1</em></u>
20×3 is 60 and if Sarah counted 45 beats in 20 seconds you'd multiply 45 by 3 so it would be 135.
Step-by-step explanation:
P(t) = 12,000 (2)^(-t/15)
9,000 = 12,000 (2)^(-t/15)
0.75 = 2^(-t/15)
ln(0.75) = ln(2^(-t/15))
ln(0.75) = (-t/15) ln(2)
-15 ln(0.75) / ln(2) = t
t = 6.23
Answer
True
Step-by-step explanation: