This is an actuarial problem where q is the mortality rate
Answer is (B)
This is an actuarial problem where q is the mortality rate 17. Assume that qq for...
1. (Part of Problem 7.1.24 in the text). Assume that 1 < p, q, r < oo satisfy 1+=5. Given x = (xk)ken Elp and y = (yk)ken El?, prove that ty = (XkYk)ken belongs to l", and || BY||, 5 || 12 || | ||Y9||g. Hint: Consider |2|' and \y\".
The demand function for a Christmas music CD is given by q=D(p)=0.25(225−p2) where qq (measured in units of a hundred) is the quantity demanded per week and pp is the unit price in dollars. (a) Find the elasticity function E(p)= (b) Evaluate the elasticity at 10. E(10)= (c) Should the unit price be lowered slightly from 10 in order to increase revenue? ? yes no (d) Use the elasticity of demand to find the price which maximizes revenue for this product. p= dollars...
Do A and used C as question say A. (This problem gives an explanation for the isomorphism R 1m(A) R"/1m(A'), where A, Q-IAP, with Q and P invertible.) Let R be a ring and let M, N, U, V be R-modules such that there existR module homomorphisms α : M N, β : u--w, γ: M-+ U and δ: N V such that the following diagram is commutative: (recall that commutativity of the diagram means that δ ο α γ)...
Problem 10.13. Recal that a polynomial p over R is an expression of the form p(x) an"+an--+..+ar +ao where each aj E R and n E N. The largest integer j such that a/ 0 is the degree of p. We define the degree of the constant polynomial p0 to be -. (A polynomial over R defines a function p : R R.) (a) Define a relation on the set of polynomials by p if and only if p(0) (0)...
In this problem we assume that fish are caught at a constant rate h independent of the size of the fish population. Then y satisfies 7. (10 pts.) In this problem we assume that fish are caught at a constant rate h independent of the size of the fish population. Then y satisfies =r(1 - y/K)y-h dt a) If h <rk/4, show that the above equation has two equilibrium points yı and y2 with yi < y2; determine these points....
2. (10 points.) A rational number can be written as p / q, where p is an integer, q is an integer, and q does not equal 0. Suppose that r_o and r_i are rational numbers, and that r_o < r_i. Prove that there is a rational number u such that ro < u < ri. Your proof must be constructive, and your answer must briefly explain why it is constructive. (10 pouts. A n i na jn t er...
For a disk of radius R = 17 cm and Q = 4 ✕ 10-6 C, calculate the electric field 4 cm from the center of the disk using all three formulas below. Note: ε0 = 8.85e-12 C2/(N·M2). For a disk of radius R 17 cm and Q 4 x 10 6 C, calculate the electric field 4 cm from the center of the disk using all three formulas below. Note: Eo 8.85e-12 C2 (N.M2). Q/A (a) Most accurate approximation:...
problem 4 plz if r Q (4) Define the function f R -R by f(x) Find all points where f is if E R\Q continuous, and all points where f is differentiable. (No justification needed.)
Correction: first problem is #2, not #1. Please show all steps in the proofs. Definitions for problems #2 through #5: Let C be the set of all Cauchy sequences of rational numbers, with the operations of addition and multiplication defined on C by (an) + (bn) = (an + bn) and (an)(bn) = (anbn). Let N be the subset of C consisting of all null sequences in c. Properties of a ring: A1. (a + b) +c= a + b...
Please show all work, will rate immediately! 03410 tsa show that apla-Q-BiM2, assume the usual meaning of the symbols as related to the power flow problem. 03410 tsa show that apla-Q-BiM2, assume the usual meaning of the symbols as related to the power flow problem.