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
No, 10 is not a perfect square because in order for a number to be a perfect square, you have to see if the numbers that are multiplied to get it are the same. for <span>10 it isn't a perfect square because the numbers that multiply to get it (1, 2, 5 and 10) are different numbers.</span>
To calculate the Volume of a sphere we use =
i
in this question our radius is 6cm and height is 30cm therefore the volume will be :-
(1/3)\pi *(6)^{2}*30
Answer= 360 cm^{3}
39.51 - 35.78 = 3.73
35.78 seconds is 3.73 seconds faster than 39.51 seconds
Answer:
You cannot simplify it any further!!!!
Step-by-step explanation:
Let's simplify step-by-step.
45+32n
Answer:
=32n+45
