The expression 60 ⋅ 1. 2 t 60⋅1.2 t 60, dot, 1, point, 2, start superscript, t, end superscript models the number of nano-relate

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The expression 60 ⋅ 1. 2 t 60⋅1.2 t 60, dot, 1, point, 2, start superscript, t, end superscript models the number of nano-relate

d patents granted in the US as a function of years since 1991 19911991. What does 60 6060 represent in this expression? Choose 1 answer: Choose 1 answer: (Choice A) A The first nano-related patents were granted 60 6060 years before 1991 19911991. (Choice B) B There were 60 6060 nano-related patents granted in 1991 19911991. (Choice C) C The number of nano-related patents granted is multiplied by 60 6060 each year. Show Calculator

Mathematics

1 answer:

mamaluj [8] · Answer 1 · 2022-05-25T03:45:19+03:00

Answer:

B. There were 60 nano-related patents granted in 1991

Step-by-step explanation:

In the expression:

60⋅1.2^t

t is years after 1991, that is, in the year 1993, t = 2

60 is the value of the expression at t = 0, then it represents the amount of nano-related patents granted in 1991