Mathematics, 15.01.2020 02:31 ericgideon
Population dynamics : suppose a population of fish contains a females that are 1 year old, b females between 2 and 4 years old, and c females more than 4 years old. during the summer each one-year-old females produces 15 offspring, each female between 2 and 4 years prodoucs 35 off-spring and each female more than 4 years old produces 20 offspring. if a=[a, b,c] and p=[15,35,20], what is the meaing of the dot product a. p?
Answers: 2
Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
Mathematics, 21.06.2019 19:10
Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?
Answers: 1
Population dynamics : suppose a population of fish contains a females that are 1 year old, b female...
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