Given:

What are the confidence limits (alpha = 0.05) for the true mean value of Y when X = 3?

Question: Prepare journal entries to record the issuance of the bonds and the retirement of bonds. (Show computations and round to the n...

The December 31, 2018 balance sheet of Wolfe Co. included the following items:
7.5% bonds payable due December 31, 2026 $3,000,000
Unamortized discount on bonds payable 120,000

The bonds were issued on December 31, 2016 at 95, with interest payable on June 30 and December 31. (Use straight-line amortization.)

On April 1, 2016, Wolfe retired $600,000 of these bonds at 101 plus accrued interest.

1) If a notes payable is reclassified from a long-term liability to a short-term liability, then

2) On October 1, 2025, Conway, Inc. borrowed $300,000 by signing a nine-month, 6% note payable. Interest was accrued on December 31, 2025. What is the journal entry on July 1, 2026, the date the note was paid?

3) Jackson Company pays the collected sales tax of $700 to the state. The journal entry would be:

4) Angie's gross pay for the week is $980. Her deduction for federal income tax is based on a rate of 20%. She has voluntary deduction of $240. Her year-to-date pay is under the limit for OASDI. What is the amount of FICA-Medicare Tax deducted from her pay? (Assume a FICA-OASDI Tax of 6.2% and FICA-Medicare Tax of 1.45%. Do not round any intermediate calculations, and round your final answer to the nearest cent.)

5) On November 1, 2025 Ashton, Inc. purchased merchandise inventory for $35,000 by signing a note payable. The note is for 6 months and bears interest at a rate of 8%. The journal entry for the purchase of the merchandise using a perpetual inventory system would be:

1. For the following two matrices
A = 1 2
3 4
B = 1 3 5
2 4 6
Find:

a). AB, is AB = BA ?
b). All row and column vectors of A and B

2. Let X1=[1, 0, 0], X2=[0, 3, 0], and X3=[0, 0, 2], use definition of linear dependency to
show that the above three vectors are dependent or not.

3. Show that the following matrix is singular or nonsingular, and find A-1 if possible.
A =
1 2 3
3 2 1
2 3 1

The Parker Piano Company purchased a Delivery Truck on January 1, 2025 for $50,000 which included all costs to get the asset ready for use. The truck has an anticipated life of 100,000 miles or 4 years. The estimated residual value at the end of the assets service life is expected to be $2,000. For assets of this type, the company utilizes the straight-line depreciation method.

1. Record the purchase of the asset.

2. Complete the depreciation table below.

3. Record the entry for December 31, 2025 to record the depreciation for the year.

4. Suppose the company sells the van on December 31, 2027 for $18,000 cash. Provide the journal entry to record the sale.

On 12-31-16, Austin entered into an agreement that required Austin to pay a supplier $1,000 every year on 12-31 until 2026. The agreement required Austin to make the first annual payment on 12-31-16. Assume the market rate of interest for Austin is 6%. As of 12-31-16 what was the present value of Austin’s obligation?

Modify the sum_thread.cpp program to compute sum = 1 + 1/2 + 1/3 + 1/4 + … 1/n.

Let’s estimate natural using n = 20.

sum_thread.cpp

#include <chrono>
#include <iostream>
#include <mutex>
#include <random>
#include <utility>
#include <vector>
#include <thread>

using namespace std;

constexpr long long size= 1000000;   
mutex myMutex;

void sumUp(unsigned long long& sum, const vector<int>& val, 
   unsigned long long beg, unsigned long long end){
   long long localSum = 0;
    for (auto it= beg; it < end; ++it){
        localSum+= val[it];
    }
    lock_guard<mutex> myLock(myMutex);
    sum += localSum;
}

int main(){

  cout << endl;

  vector<int> randValues;
  randValues.reserve(size);

  mt19937 engine (0);
  uniform_int_distribution<> uniformDist(1,10);
  for ( long long i=0 ; i< size ; ++i)
     randValues.push_back(uniformDist(engine));
 
  unsigned long long sum= 0;
  auto start = chrono::system_clock::now();

  int threads = 4;
  thread t[threads];
  long long slice = size / threads;
  int startIdx=0;
  for (int i = 0; i < threads; ++i) {
    cout << "Thread[" << i << "] - slice ["
         << startIdx << ":" << startIdx+slice-1 << "]" << endl;
    t[i] = thread(sumUp, ref(sum), ref(randValues), startIdx, startIdx+slice-1);
    startIdx += slice;
  }

  for (int i = 0; i < threads; ++i)
     t[i].join();

  chrono::duration<double> dur= chrono::system_clock::now() - start;
  cout << "Time for addition " << dur.count() << " seconds" << endl;
  cout << "Result: " << sum << endl;

  cout << endl;

}

5 + (3 * 4)^2 - 2 = 147

            (5 + 3) * 4^2 - 2 = 126

            (5 + 3 )* (4^2 – 2) = 112

            5 + (3 * 4^2) - 2 = 51

1. Which is the correct answer to using the "order of precedence" and why?