What was the answer to the proble above
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:
radius is half of the diameter
42/2= 21
the radius is 21 cm
Step-by-step explanation:
Answer:
A. SAS
the triangle is congruent by side angle and side