1)
TRUE or FALSE. Small volumes of air resonate to a higher frequency.
TRUE or FALSE. Large volumes of air resonate to a higher frequency.
TRUE or FALSE. Resonance initiates the vibration.
2A. What is the natural frequency of a female who’s vocal tract is 15cm long, closed at one end and opened at the other.
B. What is the second harmonic in question A:
c. Would the frequency change if both ends were closed with a vocal tract of 15cm? if so what would it be: (1) 11.46 (2) 573.3 (3) 1146.6 (4) 5.73 The pitch of a 4.5kHz tone= 2259 mels, which is 4500 Hz. (2 points)
3) Refer to the 50 phon line, and rank the following frequencies: 100Hz, 2000Hz, 7000Hz, and 10,000Hz beginning with the most sensitive frequency (least amount of intensity) to the least sensitive (most amount of intensity). (2 points)
100Hz___________dB
2000Hz___________dB
7000Hz__________dB
40Hz_________dB
In: Anatomy and Physiology
a. all Hypothesis Tests must include all four steps, clearly labeled;
b. all Confidence Intervals must include all output as well as the CI itself
c. include which calculator function you used for each problem.
2. An experiment was done to see whether open-book tests make a difference. A calculus class of 48 students agreed to be randomly assigned by the draw of cards to take a quiz either by open-notes or closed-notes. The quiz consisted of 30 integration problems of varying difficulty. Students were to do as many as possible in 30 minutes. The 24 students taking the exam closed-notes got an average of 15 problems correct with a standard deviation of 2.5. The open-notes crowd got an average of 12.5 correct with a standard deviation of 3.5. Assume that the populations are approximately normal. At the 5% significance level, does this data suggest that differences exist in the mean scores between the two methods?
In: Statistics and Probability
The following financial statements and information are available for Gibson Industries Inc.
| Balance Sheets | ||||||||
| As of December 31 | ||||||||
| Year 3 | Year 2 | |||||||
| Assets | ||||||||
| Cash | $ | 161,500 | $ | 121,600 | ||||
| Accounts receivable | 104,400 | 85,900 | ||||||
| Inventory | 187,400 | 173,000 | ||||||
| Marketable securities (available for sale) | 290,100 | 221,100 | ||||||
| Equipment | 667,600 | 491,500 | ||||||
| Accumulated depreciation | (308,800 | ) | (238,700 | ) | ||||
| Land | 81,200 | 119,300 | ||||||
| Total assets | 1,183,400 | 973,700 | ||||||
| Liabilities and equity | ||||||||
| Liabilities | ||||||||
| Accounts payable (inventory) | $ | 37,600 | $ | 67,300 | ||||
| Notes payable—Long-term | 230,000 | 251,400 | ||||||
| Bonds payable | 202,600 | 101,300 | ||||||
| Total liabilities | 470,200 | 420,000 | ||||||
| Stockholders’ equity | ||||||||
| Common stock, no par | 241,200 | 201,300 | ||||||
| Preferred stock, $50 par | 111,600 | 91,600 | ||||||
| Paid-in capital in excess of par—Preferred stock | 35,600 | 27,600 | ||||||
| Total paid-In capital | 388,400 | 320,500 | ||||||
| Retained earnings | 363,300 | 301,700 | ||||||
| Less: Treasury stock | (38,500 | ) | (68,500 | ) | ||||
| Total stockholders’ equity | 713,200 | 553,700 | ||||||
| Total liabilities and stockholders’ equity | $ | 1,183,400 | $ | 973,700 | ||||
| Income Statement | ||||||||
| For the Year Ended December 31, Year 3 | ||||||||
| Sales revenue | $ | 1,051,200 | ||||||
| Cost of goods sold | (767,500 | ) | ||||||
| Gross profit | 283,700 | |||||||
| Operating expenses | ||||||||
| Supplies expense | $ | 21,600 | ||||||
| Salaries expense | 93,300 | |||||||
| Depreciation expense | 91,300 | |||||||
| Total operating expenses | (206,200 | ) | ||||||
| Operating income | 77,500 | |||||||
| Nonoperating items | ||||||||
| Interest expense | (15,200 | ) | ||||||
| Gain from the sale of marketable securities | 32,400 | |||||||
| Gain from the sale of land and equipment | 15,700 | |||||||
| Net income | $ | 110,400 | ||||||
Additional Information
Sold land that cost $38,100 for $42,100.
Sold equipment that cost $28,900 and had accumulated depreciation of $21,200 for $19,400.
Purchased new equipment for $205,000.
Sold marketable securities that were classified as available-for-sale and that cost $43,000 for $75,400.
Purchased new marketable securities, classified as available-for-sale, for $112,000.
Paid $21,400 on the principal of the long-term note.
Paid off a $101,300 bond issue and issued new bonds for $202,600.
Sold 200 shares of treasury stock at its cost.
Issued some new common stock.
Issued some new $50 par preferred stock.
Paid dividends. (Note: The only transactions to affect retained earnings were net income and dividends.)
Prepare the statement of cash flows for Gibson Industries using direct method. (Amounts to be deducted and cash outflows should be indicated by a minus sign.)
Please answer all and show your work. Drop down menu options are as follows: Interest, inventory purchased,Operating expenses, Paid to purchase equipment, Paid to purchase marketable securities, Payment of dividends, Proceeds from bond issue, Proceeds from preferred stock issue, Proceeds from sale of equipment, Proceeds from sale of land, Proceeds from sale of marketable securities, Proceeds from sale of treasury stock, Repayment of bonds, Repayment of loan, Sales
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In: Accounting
Mr. Chai sells various types of toys throughout Malaysia, three of the accounts in the ledger of Mr. Chai indicted the following:
Balance at 1 January 2020:
During 2020, Mr. Chai:
At 31 December 2020:
Required:
In: Accounting
Assume Target acquires a tract of land on January 1, 2020, for $106,000 cash. On December 31, 2020, the current market value of the land is $143,000. On December 31, 2021, the current market value of the land is $120,000. The firm sells the land on December 31, 2022, for $177,000 cash. Ignoring income taxes, complete the following items.
(a) Assuming valuation of the land at acquisition cost until sale of the land (Approach 1), indicate the dollar effect of the information on net income for: 1. 2020 2. 2021, and 3. 2022.
(b) Assuming valuation of the land at current market value and including market value changes each year in net income (Approach 2), indicate the dollar effect of the information on net income for: 1. 2020 2. 2021, and 3. 2022.
(c) Assuming valuation of the land at current market value but including unrealized gains and losses in accumulated other comprehensive income until sale of the land (Approach 3), indicate the dollar effect of the information on net income for: 1. 2020 2. 2021, and 3. 2022.
In: Finance
On June 30, 2020, Ivanhoe Company issued $3,810,000 face value of 16%, 20-year bonds at $4,956,520, a yield of 12%. Ivanhoe uses the effective-interest method to amortize bond premium or discount. The bonds pay semiannual interest on June 30 and December 31.
(a)
Partially correct answer iconYour answer is partially correct.
Prepare the journal entries to record the following transactions. (Round answer to 0 decimal places, e.g. 38,548. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually.)
| (1) | The issuance of the bonds on June 30, 2020. | |
| (2) | The payment of interest and the amortization of the premium on December 31, 2020. | |
| (3) | The payment of interest and the amortization of the premium on June 30, 2021. | |
| (4) | The payment of interest and the amortization of the premium on December 31, 2021. |
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No. |
Date |
Account Titles and Explanation |
Debit |
Credit |
| (1) |
June 30, 2020 |
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| (2) |
December 31, 2020 |
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| (3) |
June 30, 2021 |
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| (4) |
December 31, 2021 |
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In: Accounting
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In: Accounting
1. On January 1, 2020, Hawkeye Air leased a new airplane for a term of 8 years. The expected life of the airplane is 20 years. There are no rights to purchase the asset at the end of the term, no bargain purchase option, and no residual value guarantee. The lease stipulates that Hawkeye Air makes annual payments of $550,000 beginning at the end of the first year (December 31, 2020). Hawkeye Air has an incremental borrowing rate of 6% and the fair market value of the airplane on January 1, 2020, is $6,250,000 (for simplicity, assume the lessor’s implicit rate is greater than 6%).
a. What journal entries related to the lease arrangement should be recorded during 2020 (assume Hawkeye Air’s fiscal year-end is December 31).
b. Identify any effects the lease arrangement and the associated reporting would have on the balance sheet, income statement, and statement of cash flows for 2020.
c. What is the annual lease payment that results in a present value of minimum lease payments equal to 90% of the fair market value of the airplane ($6,250,000)?
In: Accounting
AZA Company purchased a machine on July 1, 2019. The machine cost $400,000 and has an estimated residual value of $40,000. The expected useful life is 8 years. The machine is to be used for 100,000 machine hours. AZA’s year end is December 31. Required:
a. Calculate the depreciation expense for 2019 and 2020 using the straight-line method. Also list the Accumulated Depreciation Balances at December 31, 2019 and December 31, 2020.
b. Calculate the depreciation expense for 2019 and 2020 using the units-of-production method. The machine was used for 8,000 machine hours in 2019 and 23,000 machine hours in 2020.
c. Calculate the depreciation expense for 2019 and 2020 using the double-declining-balance method.
d. Determine the book value of the machine at December 31, 2019 under the (a) straight-line method and (b) units-of-production, and (c) double-declining-balance method.
e. Write the journal entry for recording depreciation expense for year ended December 31, 2019 using the double declining balance depreciation method.
In: Accounting
On January 1, 2020, Firm ABC (lessor) leased a building to Firm XYZ (lessee). The relevant information related to the lease is as follows.
1) The lease arrangement is for 3 years.
2) The building’s cost and fair value at commencement of the lease is $60,000. The building is depreciated on a straight-line basis. Its estimated economic life is 5 years with salvage value of $12,000 at the end of the lease. The residual value after 5 years is assumed to be zero.
3) The lease contains no renewal options. The building reverts to Firm ABC at the termination of the lease.
4) The implicit rate of Firm ABC (the lessor) is 6% and is known by Firm XYZ.
5) Both the lessor and the lessee are on a calendar-year basis.
(a) Prepare the journal entries that Firm XYZ should make in 2020
Dates 1/1/2020, 1/1/2020, 1/1/2021, 1/1/2022
Please include Lease Payment, Interest, Reduction of Lease Liability, Lease Liability
(b) Prepare the journal entries that Firm ABC should make in 2020
In: Accounting