Suppose that the population of a country can be modeled by the exponential equation P(t) = 3.6e^0.078t where P(t) gives the population in millions, and t represents time in years since a population study began. Find the rate at which this country's population is growing (given in millions of people per year) when t = 5.

a) 0.190
b) 0.115
c) 41.674
d) 0.415
e) 5.317
f) None of the above

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle

a - base

b - exponent

so,

the base is 8the exponent is 3the exponent tells you to multiply 8 together three timesthe expanded form is 8*8*8