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kakasveta [241]
2 years ago
8

How to find the equation of a line with one point and no slope

Medicine
1 answer:
adelina 88 [10]2 years ago
7 0

Answer: the "y=mx+b" form (called the slope-intercept form of the equation of a line).

Explanation: Finding the equation for a line is a common problem in geometry and trigonometry. There are two common situations where you are asked to find the equation for a line: either you'll be provided with one point on the line and the slope of the line, or you'll be provided two points on the line.

The "b" value (called the y-intercept) is where the line crosses the y-axis.

So point (x1, y1) is actually at (0, b)  

and the equation becomes:

Start with

y − y1 = m(x − x1)

(x1, y1) is actually (0, b):

y − b = m(x − 0)

Which is:

y − b = mx

Put b on other side:

y = mx + b

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6 . What size laryngoscope blade is recommended to intubate a preterm newborn with an estimated gestational age of 32 weeks (est
ser-zykov [4K]

Given what we know, we can confirm that for a preterm newborn like the one described in the question, a size 00 laryngoscope blade is recommended.

<h3>Why use a size 00 blade?</h3>
  • This is the most precise and gentle blade available.
  • It is also the only blade small enough for such a low-weight infant.
  • For infants that have such a low estimated birth weight, a size 00 is indicated.
  • This will allow the most precautions to be taken while performing the procedure.

Therefore, we can confirm that for a preterm newborn like the one described in the question, a size 00 laryngoscope blade is recommended due to its <u>low estimated </u>birth weight.

To learn more about laryngoscope blades visit:
brainly.com/question/4516272?referrer=searchResults

8 0
1 year ago
What is the percentage of white blood cells?
Elena L [17]

Answer:

There is more than one kind of white blood cell

Explanation:

there is more than one type of white blood cells, for example Neutrophils normal percentage 40 to 60%, Lymphocytes 20 to 40%, and Monocytes 2 to 8%

3 0
2 years ago
Read 2 more answers
An outbreak of salmonellosis occurred after an epidemiology department luncheon, which was attended by 485 faculty and staff. As
Julli [10]

Answer:

28.2%.

Explanation:

Attack rate of any pathogen describes the speed or morbidity by which the new or emerging population is at risk by the attack of the pathogen.

The attack rate can be calculated by the formula:

Attack rate = people affected or at the risk of infection / Total population.

65 people are affected and 72 people also shows the symptoms.

Attack rate =  65 + 72 / 485

Attack rate = 137 / 485

Attack rate = 0.28.

The attack rate percent = 0.28 × 100 = 28%.

Hence, the answer is 28%.

4 0
3 years ago
A 19-year-old woman presents to the emergency department complaining of headache. The headaches are generalized and increasing i
Eva8 [605]

Answer: The next most appropriate step would be a LUMBAR PUNCTURE.

Explanation:

A LUMBAR PUNCTURE is a medical procedure that is usually carried out by a trained health personnel. It is a procedure that is carried out in the lumbar region of the spinal cord to access and obtain the cerebrospinal fluid which is used for further diagnosis of an underlying disease or illness.

A LUMBAR PUNCTURE is often adviced when the symptoms of a disease is related to the central nervous system. From the symptoms observed from the 19-year-old woman at the emergency department which includes:

--> generalized headache which is increasing in intensity,

--> blurred vision,

--> intermittent diplopia,

--> vague dizziness.

--> bilateral papilledema and

--> normal MRI of the brain.

Since the MRI of the brain is normal, the most appropriate step to be taken by the health care provider is a lumbar puncture which enables a direct access to the cerebrospinal fluid. This would help to rule out an elevated intracranial pressure which may be the cause of the generalized headache which is increasing in intensity.

5 0
2 years ago
a researcher is conducting written surey- which of the following is the most important issue thast a researcher addressed in pla
CaHeK987 [17]

The most important issue that a researcher addresses in planning the research is the confidentiality of the individual subject's responses.

<h3>What is Research?</h3>

Research may be defined as the process of methodical examination into and investigation of materials and references in order to demonstrate attributes and acquire unexplored conclusions.

Confidentiality in research is when a researcher preserves the attributes of his subject's personal and secret and permits no one to have credentials to it.

Anonymous details are usually the most reasonable and leisurely method to glorify and brag about confidentiality in the research investigation.

The complete question is as follows:

A researcher is conducting a written survey about people's attitudes toward walking as an exercise option at the local shopping mall that supports a walking program. The survey is anonymous (without codes, names, or other information) and subjects may complete the survey and place it in a box at the shopping mall exits. Which of the following is the most important issue that the researcher addressed in planning the research?

  • Confidentiality of the individual subject's responses
  • Breach of confidentiality
  • Less predictable

Therefore, the correct option is A, i.e. Confidentiality of the individual subject's responses.

To learn more about Research, refer to the link:

brainly.com/question/968894

#SPJ1

3 0
1 year ago
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