Answer:
9d+3
Step-by-step explanation:
Distribute the Negative Sign:
=6d+5+−1(2−3d)
=6d+5+(−1)(2)+−1(−3d)
=6d+5+−2+3d
Combine Like Terms:
=6d+5+−2+3d
=(6d+3d)+(5+−2)
=9d+3
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
The population of Ohio was 11256880 people in 2000.
Step-by-step explanation:
Given,
Population of United States = 281422000 people
Population of Ohio = 4% of Population of United States
The population of Ohio was 11256880 people in 2000.
Keywords: Percentage
Learn more about percentages at:
#LearnwithBrainly
Answer:
Dividing is the same as putting numbers into a fraction. This is N/8. We don't get the answer until we figure out what N is equal to.