answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zubka84 [21]
2 years ago
14

Mary is employed by a multinational firm, and works long hours on a desktop computer. Recently, she experienced back pain and vi

sited her doctor. Which of these is a guideline that the doctor would advise Mary to follow?
A. Sit on the edge of the chair.
B. Sit back on the chair.
C. Use a nonadjustable chair.
D. Avoid sitting on a chair.
Please help!!!!
Computers and Technology
2 answers:
Nonamiya [84]2 years ago
8 0

The correct answer is B. Sit back on the chair.

Explanation:

Nowadays, it is common many employees had to work long hours in the same position; this can lead to multiple health issues, for example, sitting all day can cause back pain, and muscle tension. In these cases, the first recommendation is to sit in an adequate position that involves sitting back on the chair rather than on the edge, reclining the back, keeping the shoulders relaxed but without leaning forward and keep the feet on the floor.

Besides this, it is recommended to stop working for a couple of minutes to walk or stretch the muscles. Thus, the guideline the doctor would advise Mary to follow is "Sit back on the chair" because this is part of sitting properly which is the most important to avoid back pain and other health consequences.

siniylev [52]2 years ago
4 0
D. Avoiding sitting helps relieve stress made in the spine
You might be interested in
The results of the spec cpu2006 bzip2 benchmark running on an amd barcelona has an instruction count of 2.389e12, an execution t
saw5 [17]

Answer:

CPI = 0.94

Explanation:

The formula for execution time is given below:

Execution time = clock cycles * cycle time

As Execution time = 750 s

clock cycle time = 0.333 ns = 0.333 * 10^-9

so putting these values in the above formula, we get

750 = clock cycles * ( 0.333 * 10^-9 )

clock cycles = 750 / ( 0.333 * 10^-9 )

clock cycles = 2.25 * 10^12

As the results of the spec cpu2006 bzip2 benchmark running on an amd barcelona has an instruction count = 2.389 * 10^12

and the formula for clock cycles is:

clock cycles = number of instructions * CPI

CPI = clock cycles / number of instructions

CPI = 2.25 * 10^12 / 2.389 * 10^12

CPI = 0.94

5 0
2 years ago
Develop an sec (single error correction) code for a 16-bit data word. generate the code for the data word 0101000000111001. show
Kipish [7]

Answer:

code = 010100000001101000101

Explanation:

Steps:

The inequality yields 2^{k} - 1 > = M+K, where M = 16. Therefore,

The second step will be to arrange the data bits and check the bits. This will be as follows:

Bit position              number              Check bits            Data Bits

21                                   10101

20                                  10100

The bits are checked up to bit position 1

Thus, the code is 010100000001101000101

3 0
2 years ago
Read 2 more answers
When should a developer begin thinking about scalability? 1 during the design phase 2during testing 3when traffic increases by 2
Tanzania [10]

Answer:

in my opinion 4

Explanation:

when the system is available to users

(sorry and thanks)

4 0
2 years ago
Select the correct answer. Andy wants to become a multimedia producer. Which degree can help him achieve this goal? A. bachelor’
tatuchka [14]

Answer:

C. bachelor’s degree in filmmaking

Explanation:

Because Andy wants to become a multimedia producer, the degree that would best help him achieve his goal is a bachelor's degree in filmmaking.

Multimedia has to do with both audio, video and graphics or animations because it encompasses multiple media files.

Filmmaking has to do with the various forms of making and producing films. Filmmaking has to do with multiple media (multimedia) and it would help him achieve his goal.

7 0
1 year ago
An automobile battery, when connected to a car radio, provides 12.5 V to the radio. When connected to a set of headlights, it pr
ladessa [460]
Base on the question, and in my further computation, the possible answers would be the following and I hope you are satisfied with my answer and feel free to ask for more.

- If you want to determine the Thevenin equivalent voltage and resistance without overloading the battery, then apply some known resistance 

<span><span>RL</span><span>RL</span></span> and measure the output voltage as <span><span>VL</span><span>VL</span></span>. Measure the voltage without a load as <span><span>V<span>OC</span></span><span>V<span>OC</span></span></span>. The voltage divider equation tells us that

<span><span><span>VL</span>=<span>V<span>OC</span></span><span><span>RL</span><span><span>R<span>TH</span></span>×<span>RL</span></span></span></span><span><span>VL</span>=<span>V<span>OC</span></span><span><span>RL</span><span><span>R<span>TH</span></span>×<span>RL</span></span></span></span></span>

Solve for <span><span>R<span>TH</span></span><span>R<span>TH</span></span></span>, and you know that <span><span><span>V<span>TH</span></span>=<span>V<span>OC</span></span></span><span><span>V<span>TH</span></span>=<span>V<span>OC</span></span></span></span>.

6 0
2 years ago
Other questions:
  • U.S. industries like steel, computers, and energy need to be protected from foreign competition to ensure which of the following
    6·2 answers
  • Which perspective is usually used in process simulations?
    6·1 answer
  • A small company is moving towards sharing printers to reduce the number of printers used within the company. The technician has
    14·1 answer
  • You just got a shipment of 10 network-attached laser printers. You want these printers to always have the same address but you w
    12·1 answer
  • Write a method that takes three numerical String values and sums their values.
    14·2 answers
  • (Package Inheritance Hierarchy) Package-delivery services, such as FedEx®, DHL® and UPS®, offer a number of different shipping o
    10·1 answer
  • A company moves a popular website to a new web host. Which of the following will change as a result?
    15·1 answer
  • Write a method named removeDuplicates that accepts a string parameter and returns a new string with all consecutive occurrences
    7·1 answer
  • Which statement is true about the purpose of a work in process constraint?
    15·1 answer
  • In the next five years there are expected to be over _____ unfilled jobs in the US in computer science.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!