Ain Grades ractice: Problem 3 Problem Value: 1 points). Problem Score: 45%. Attempts Remaining: Unlimited. (1...

A student is using a program to analyze the digital image of a colorimetric assay. The student measures pixel intensity (gray value) of a blank sample with 230 and of a standard sample with 149. What is the absorbance equivalent value of the standard sample? State your answer using 3 significant fig...

0You are considering purchasing a corporate bond with exactly twenty years left until it matures. This bond has an 8% annual coupon rate and makes coupon payments semiannually. Its face value (or maturity value) is $40,000, which you expect to receive at the end of the twentieth year. How much would...

a spherical ball hangs on a string on a smooth, frictionless wall.The mass of the ball is m,its radius is R,and the length of the string is l. Draw a “free-body”diagram with all the forces acting on the ball.Find the normal force between the ball and the wall.Show that N goes to 0 as l g...

2. Two charges are placed on the y axis. q,4.0 nC and is located at y 2.0 cm, and q 4 nC is located at y 4 cm. a. What is the force of q, on q? b. What is the force of q, on q,? c. Suppose a charge q, 2 nC is placed at y 3cm. What is the net force on q, due to both q,and q?...

Question 6 (4 points) Which of these is true about the p-value? a) We reject Ho if it is larger than the critical value. U b) It is calculated from the data that was collected. Oc) It represents a known population parameter. d) It is calculated from the specified significance level (a)....

An environmentalist wants to find out the fraction of oil tankers that have spills each month. Step 1 of 2: Suppose a sample of 733 tankers is drawn. Of these ships, 528 did not have spills. Using the data, estimate the proportion of oil tankers that had spills. Enter your answer as a fraction or a ...

linear algebra 1 1 2. Let A= 1 -1 2 0 -1 1 (a) Find the characteristic polynomial of A. You do not need to factor. (b) Verify that 71 0 4 is an eigenvector of A and identify the associated eigenvalue 11. 2 (C) Given that 12 = 2 is an eigenvalue of A, find a basis for its corresponding eigenbasis....

10. -/0.5 points SERPSES 28.P.072.MI.SA. My Notes Ask Your Teacher This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exerci...

The 2017 balance sheet of Kerber's Tennis Shop, Inc., showed long-term debt of $65 million, and the 2018 balance sheet showed long-term debt of $6.7 million. The 2018 income statement showed an interest expense of $230,000. During 2018, the company had a cash flow to creditors of $30,000 and the...

Explain how globalisation is associated with crime (10marks)...

Caldwell Home Appliances Inc. is estimating the activity cost associated with producing ovens and refrigerators. The indirect labor can be traced into four separate activity pools, based on time records provided by the employees. The budgeted activity cost and activity-base information are provided ...

Imagine you are comparing two cubes: one that is 30 kg and measures 3m on each side, and one that is 40 kg and measures 4m on each side. -Which cube has a larger weight? Explain your reasoning -Which cube has a larger volume? Explain your reasoning. -Which cube has a larger density? Explain your rea...

A ball moves subject to a force that varies with position. The force is F) = . ). If k = 138 N m², and the ball moves in a straight line from 71 = 18.6mi to 72 = 18.6mi + 8.7mj, what is the work done by the force? Answer in Joules. Note that this is a conservative force, and that i = **. You wi...

Determine the maximum constant speed at which the 2,000 kg car can travel over the crest of the hill at A without leaving the surface of the road. (Hint: an of the car should be equal or greater than 0 to prevent the car leaving the surface.) 2. '=20) (110000 100 m Figure Problem 2...

Please show and explain correct answer and supporting work. Thanks! pp. 559, Marsden & Hoffman Let 90, 91, ... be linearly independent vectors in an inner product space. Define n-1 ho ho = 90; Pohol ..., n = In - k=0 Innle Show that 20.01, ... are orthonormal. Why must we assume that the gys are...

m and or the timiz iane shown n t r 5.10 m.) ngle shown in the figure below, what are each of the following? (Let y 4.50 le (a) the length (in m) of the unknown side x (b) the tangent of e (c) the sine of ф (d) What if? Keeping the length found in (a) fixed, by what factor would the length of ...

The following table shows the performance of a selection of 100 fictitious stocks after one year. (Take S to be the set of all stocks represented in the table.) Total 25 20 50 15 Companies Pharmaceutical Electronic Internet (P) (E) (I) Increased (V) 5 L 5 5 15 Unchangedt (N) 30 0 Decreased (D) 5 / 5...

On April 16, Joseph Carpenter formed a corporation, Carpenter Printing, to be operated as a printing business. On April 18, Carpenter Printing issued shares of common stock in exchange for $31,750 in cash; and $41,368 in office furniture, printing equipment, computers, and design software. The furni...

Which corner of the isotope symbol contains the mass number?...

This Question: 2 pts 7 of 10 (0 complete) This Quiz: 20 pts possible Acme Inc. just issued a bond with a $10,000 face value and a coupon rate of 7%. If the bond has a life of 30 years, pays somi-annual coupons, and the yield to maturity is 9%, what will the bond sel for? OA 510.000 OB. 57,94527 OC. ...