An english class can choose from 6 books to read this semester. How many different ways can a student choose and read 5 of them
1 answer:
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The amount increased 4% from last year.
Step-by-step explanation:
Given,
Average cost last year = $625
Average cost this year = $650
Increase amount = Average cost last year - Average cost this year
Increase amount = 650 - 625 = $25
Percent increase =
The amount increased 4% from last year.
Keywords: percentages, subtraction
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The general solution of tan(b·x) = 2, given that the smallest positive solution is x = 0.3, is presented as follows;
The given smallest positive solution of tan (b·x) = 2 is x = 0.3
The general solution of tan (b·x + c) = m, is given as follows;
α = arctan(m) = x₀
The minimum positive value of the general solution is therefore presented as follows;
In the given function, tan (b·x), we therefore, have;
c = 0, m = 2,
The general solution of tan(b·x) = 2, is therefore;
Learn more about the general solution of a sine function here:
https://brainly.in/question/1549935