Question: Explain why the scratch algorithm works.Choose the correct answer below.A. The scratch marks represent the exchanges and a way to keep track of them.B. The

Explain why the scratch algorithm works.Choose the correct answer below.A. The

Explain why the scratch algorithm works.Choose the correct answer below.A. The scratch marks represent the exchanges and a way to keep track of them.B. The scratch method adds the same amount to both numbers to make addition easier.C. The scratch method does not work.D. The scratch method scratches out numbers that are difficult to add.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Explain why the scratch algorithm works. Question content area bottom Part 1 Choose the correct answer below. A . The scratch marks represent the exchanges and a way to keep track of them. B . The...

Predictive text entry systems are familiar on touch screens and mobile phones. This question asks you to consider how the same principles might be used in a programming editor for creating Java code....

Consider a position consisting of a $300,000 investment in gold and a $500,000 investment in silver. Suppose that the daily volatilities of these two assets are 1.8% and 1.2%, respectively, and that...

1. Compute measures of profitability for your company relative to: a. Revenues (net profit margin, operating margin). b. Capital invested (return on invested capital, return on equity). Compare the...

Describe an algorithm to generate G2 from G1. [12 marks] How could this algorithm be used to generate the transitive closure of a graph given its adjacency matrix? [5 marks] What is the cost of this...

(Dont Use Java JUST ) ! (Dont Use Java JUST ) ! (Dont Use Java JUST ) ! (please please please please please don't use GPT) (please please please please please don't use GPT) (please please please...

Your program must be called my_harter_heighway.py. (3 pts) Your program must define a class called vertex that represents a point in 2D space as an object with the following specifications: (a) (1...

Subaru Motors Corporation (SMC) today announced plans to revise its organisational structure. The changes will see the company's structure slim down from 230 departments to 131, which will hopefully...

Consider the following context-free grammar of expressions E ::= n | (E, E) where n ranges over integers. (a) Present a right-most derivation of the expression ((21, 18), 17). [2 marks] (b) List the...

Please help me with this with a clear explanation? Thanks In class, we discussed about the two versions of Fibonacci number calculations: BinaryFib(n) and LinearFibonacci(n) (refer to your slides and...

Sarina has decided to contribute to a savings program. She can open a traditional 401(k) or a Roth 401(k). She has determined that she can afford a $12,000 contribution. Sarina's salary is $58,500...

Show that if someone, M, attact to the system, change the y a , y b to y q A and y q B then he knows that the key K AB is one of the +-1. If p=rq+1 with r is interger>2, then show all the possible...

What is critical about liquid/solution phase? Discuss the pertinent considerations.

The force constant of a massless spring is 2 5 . 0 N / m . A mass of 0 . 4 5 kg is oscillating in simple harmonic motion at the end of the spring

(CGM and CGS) Bea Knight Company had the following inventory balances at the beginning and end of August 2006: All raw material is direct to the production process. The following informa tion is also...

(CGM and CGS) Boeheim Custom Clocks August 2006 cost of goods sold was $4,600,000. August 31 work in process was 40 percent of the August 1 work in process. Overhead was 225 percent of direct labor...

(Cost behavior: advanced) L. Olson Ink makes stationery sets of 100 percent rag content edged in 24 karat gold. In an average month, the firm produces 40,000 boxes of stationery; each box contains...