Answer:
I'm not sure but I think it is the second one.
Step-by-step explanation:
Answer:
9(9d+4)
Step-by-step explanation:
Hope I helped!
Answer:
a
Step-by-step explanation:
ITS RIGHT
A) You want to find t such that
.. C(t) = d
.. d = 20 +60*0.95^t
.. (d -20)/60 = 0.95^t
.. log((d -20)/60) = t*log(0.95)
.. t = log((d -20)/60)/log(0.95) . . . . . . time to cool to d degrees (d > 20)
b) C'(t) = 60*0.95^t*ln(0.95)
.. C'(1) = 60*0.95*ln(0.95) ≈ -2.924 °C/min
Answer:
use a median , mean and median mode calculator there are plenty online...i don't know for sure this question but you can use those calculators it will generate it for you
Step-by-step explanation: