First-order differential equations chapter 1 y"-2x-ly 18x . (1+ x)y"-2xy. 13. y"+y ye"(y)' (b) solve y" x(y"- 1). 12. 20. a simple pendulum consists of a particle of m supported by a piece of string of length l. as that the pendulum is displaced through an a radians fromn the vertical and then released fr- the resulting motion is described by the initi problem 14. y"- y'tanx= 1, 0sx

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.