Write a co mplete curved arrow mec hanism for the following thermal elimination.

What nations were involved in expanding their empires in the Americas?...

need help on questions 3 and 4 please Expt 6.2B, Hydration of Alkenes Fall Semester Name: 1. Draw your reaction (ChemSketch or ChemDraw). It should fit on one line and look good. Show all products actually formed + H₂O H₂SO4 norbornene exo- norborneol 2. What was the stereochemistry ...

Problem 2 (25 points) The sieve analysis of three soils and the liquid and plastic limits of the fraction passing through the No. 40 sieve are given below. Soil C c Sieve analysis - Percent finer No.4 No. 10 No. 40 No. 200 70 65 55 36 7162 4 8 11 Atterberg tests Liquid limit Plastic limit C 33 21 32...

In your own words, explain why employer-purchased health insurance results in more comprehensive health care coverage. What are some of the arguments in favor of eliminating or placing a cap on the tax-exempt status of employer purchased health insurance? What are some of the consequences of greater...

3. Factor. a. 2b2 + 4b - 30 b. 27a3 - 64b3...

Problem1. Write a C program, called cos.approx.c, that computes the approximate value of cos(x) according to its Tavlor series expansion: (-1)"r2n (2n)! x2 x4x6x8x10 cos(x)-Σ 1 This series produces the exact value of cos(x) for any real number x, but contains an infinite number of terms. O...

7.69 and 7.70For the beam and loading shown, (a) draw the shear and bending-moment diagrams, (b) determine the maximum absolute values of the shear and bending moment. 5 kN 2 kN/m 0.8 m 0.4 Fig. P7.69...

A uniformly accelerated car passes three equally spaced traffic signs. The signs are separated by a distance d = 21 m. The car passes the first sign at t = 1.3 s, the second sign at t = 3.3 s, and the third sign at t = 5.0 s. (c) What is the magnitude of the acceleration of the car?...

How do you simplify #(x+5)/(x^-4)-3/(x^2-4)#?...

In 2008, a 60 Month loan at 7.3% on a new Ford Mustang (Financing $27,840) will result in a monthly payment of $555.21. As a rule of thumb, a car depreciates in value by 15% every year. After making 60 payments (5 years), How much money has been paid out? Explain why we can say that the 15% deprecia...

Modern medical practice tells us not to encourage babies to become too fat. Is there a positive correlation between the weight x of a 1-year-old baby and the weight y of the mature adult (30 years old)? A random sample of medical files produced the following information for 14 female subjects: X(lb)...

3.) Given: The link shown is guided by two blocks at A and B, which move in the fixed slots. If the velocity of block A is 2 m/s downward, determine the velocity of block B at the instant 0 = 450 Note: The Velocity-Difference Equation is as follows: Yg - VA + VBIA - VA+WAB ®RBIA In addition, the...

Find u-(v + w) and state the answer in two forms, (a) as a linear combination of i and j and (b) in component form. u = 2i +), v= - 91 - 3j and w=i - 5 (a) State your answer as a linear combination of i and j. U-(v + w) =i+ (b) State your answer in component form. u- (v + w) = OD...

Explain and analyze how mortgage-related securities have become more similar to capital market instruments over time....

In a certain distribution, the mean is 50 with a standard deviation of 6. Use Chebyshev's theorem to tell the probability that a number lies in the following interval. Round your results to the nearest whole percent. Between 20 and 80 A) At least 94% B) At least 98% C) At least 99% D) At least 9...

T&H Research borrowed $60,000 on Apr. 28, signing a note due in 220 days at a rate of 8 %. On Sept 10 the company made a partial payment of $29,500. Find the amount due at the maturity of the note and the interest paid on the note if there are no further payments until maturity Use the United St...

In behavioral economics, we assert that: people sometimes do things because they think it is the fair thing to do, ______ but only if the net gains exceed the net losses. but actions based on fairness must also be backed by real financial gains or other material or tangible benefit. sometimes expect...

You are a nurse assigned to a patient who has been admitted to the hospital for a critical illness. Her daughter is a practicing physician in the area and has privileges to practice at that hospital. You approach the nursing station and witness the daughter writing order in the patient's chart. ...

QUESTION 13 Which of the following best describes acclimation? o long-term physiological adjustment to an abrupt change in environmental conditions short-term metabolic and long-term physiological adjustment to environmental changes long-term metabolic and short-term physiological adjustment to envi...