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vodomira [7]
2 years ago
14

A patient complains of a posterior tooth that's sensitive to brushing and also to cold. The doctor finds that the gingiva has re

ceded, exposing the _______ and causing the condition.
A. periodontal ligament
B. enamel
C. pulp
D. cementum
Business
1 answer:
777dan777 [17]2 years ago
7 0
A. Periodontal Ligament

A patient complains of a posterior tooth that's sensitive to brushing and also to cold. The doctor finds that the gingiva has receded, exposing the PERIODONTAL LIGAMENT and causing the condition.

The periodontal ligament serves a sensory function. It is richly supplied with nerve ending that are the primary receptors of pain and pressure.
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On March 31, 2021, Canseco Plumbing Fixtures purchased equipment for $56,000. Residual value at the end of an estimated four-yea
77julia77 [94]

Answer:

Instructions are below.

Explanation:

Giving the following information:

Purchasing price= $56,000

Residual value= $2,000

Estimated useful life= 4 years

A. To calculate the depreciation expense under the straight-line method, we need to use the following formula:

Annual depreciation= (original cost - salvage value)/estimated life (years)

Annual depreciation= (56,000 - 2,000)/4

Annual depreciation= 13,500

2021= (13,500/12)*= $10,125

2022= 13,500

B. To calculate the depreciation expense under the double-declining balance method, we need to use the following formula:

Annual depreciation= 2*[(book value)/estimated life (years)]

2021= [(2*13,500)/12]*9= $20,250

2022= [(54,000 - 20,250)/4]*2= $16,875

C. To calculate the depreciation expense under the units of production method, we need to use the following formula:

Annual depreciation= [(original cost - salvage value)/useful life of production in hours]*hours operated

The company expects the equipment to operate for 15,000 hours. The equipment operated for 3,500 and 4,300 hours in 2021 and 2022, respectively.

2021= (54,000/15,000)*3,500= $12,600

2022= 3.6*4,300= $15,480

3 0
3 years ago
The price of ice cream increases. In 1 or 2 sentences, explain how and why this affects the quantity of ice cream cones demanded
Ivan
As the price of ice cream increases, so the demand by consumers may decrease, decreasing the quantity of ice cream cones demanded (provided that all consumers eat ice cream with a cone!)
4 0
3 years ago
Read 2 more answers
Stock Z is trading at $50 today. In one year, the value will go either up to $62.50 or down to $40. A call option on Z with exac
PilotLPTM [1.2K]

Answer:

0.33

Explanation:

Delta = (Cu – Cd)/(Su – Sd)Cu

= 62.50 – 55 = 7.50

Cd = 0

Delta = (7.50 – 0)/(62.50 – 40)

= 0.33

5 0
3 years ago
Why is using money as a medium of exchange preferable to bartering?
Y_Kistochka [10]

Answer:

Money as a medium of exchange is more preferable because of its less cumbersome nature.

Explanation:

Money as a medium of exchange is more suitable because of its less cumbersome nature. Money was invented because of the inefficient nature of the barter system.

Money is easily stored compared to a barter system.

Money as a medium of exchange eliminates the barter system's problem of double coincidence of wants. Barter works when you trade things you own for things you want. If for example you want a bicycle and you own a goat, you have to look for someone who wants a goat and owns a bicycle willing to make an exchange, which can be quite difficult.

Money is an acceptable medium of exchange to all parties which makes it more preferable to bartering.

8 0
3 years ago
Jenny has a degree in social work and is looking for her first job out of college. It is most important to her that she have a j
kondaur [170]
Remark
If Jenny takes option A by a month later between people's problems and her late nights working, she's going to be completely worn out, but her student loan will begin to get paid off. That's a plus.

If she takes B she does not get the career fulfillment that she wants. No job is perfect and that student loan is like a massive weight around her neck. She could do volunteer work on the weekends.

C is completely out of the question. She's piling debt on debt. If she meets with one of life's catastrophes, she will be in real trouble. C is not an option at all.

D
D to me is an option. Working with kids, she will discover, is career advancement enough. If she get's tenure, she's set.

Based on just what is in the question and nothing more, I would pick D. If you are allowed to add circumstances then B is a good choice. Depends on what kind of questions you had before. I'll stick with D, but it depends on what your marker is like. A machine is merciless and expects only one answer. A person might let you say something and give you credit for what you say.

D<<<< answer.
3 0
2 years ago
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