Which of the following is a potential drawback to using ninhydrin?.
Answers
Answer:
I need only 5 brainlisted please give me
Related Questions
Question 2(Multiple Choice Worth 5 points)
(02. 05 MC)
In 2022, a study at Get Well Pediatrics found that 20% of its patients were allergic to pet dander. The study also showed that 20% of patients who were allergic to pet
dander tested negative, while 5% of the patients who were not allergic tested positive. The relative frequency table summarizes the data.
Positive Negative Total
Allergic to Pet Dander
16%
20%
Not Allergic to Pet Dander 4%
80%
Total
20%
100%
Determine the ratio of false positives to true positives.
O
O
14
O
113
O
116
4%
76%
80%
17/1/2
0
Answers
The ratio of false positives to true positives from the table is given as follows:
1/3.
How to calculate the ratio?The ratio between two amounts a and b is calculated as the division of amount a by amount b.
The definitions of false positives and true positives for this problem are given as follows:
False positives: Positive test to the allergy, when in fact the patient is not allergic.True positives: Positive test to the allergy, when in fact the patient is allergic.From the table given by the image at the end of the answer, the percentages are given as follows:
False positives: 4%.True positives: 12%.Hence the ratio of false positives to true positives from the table is calculated as follows:
4/12 = 1/3.
Meaning that the first option is correct.
Missing InformationThe table is given by the image shown at the end of the answer.
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The length of the apothem of the hexagon is about inches. the perimeter of the hexagon is inches. the area of the hexagon is about square inches.
Answers
Answer: 13.9 | 96.0 | 667.2 |
Explanation:
PLEASE ANSWER ALL QUESTIONS.
I WILL GIVE BRAINLIEST
(No spam answers or I will report)
Answers
Answer:
buddy there's no questions
Explanation:
no questions brother
10 similarities between micro teaching and peer teaching
Answers
Answer: Both micro teaching and peer teaching involve teaching and learning activities among peers.
Both micro teaching and peer teaching are commonly used in teacher training and education programs.
Both micro teaching and peer teaching involve the use of feedback and reflection to improve teaching practice.
Both micro teaching and peer teaching provide opportunities for teachers to practice and refine their teaching skills.
Both micro teaching and peer teaching require preparation and planning, including developing learning objectives and selecting appropriate teaching methods.
Both micro teaching and peer teaching involve the use of instructional materials and resources, such as lesson plans, textbooks, and technology.
Both micro teaching and peer teaching emphasize the importance of creating a positive and supportive learning environment for students.
Both micro teaching and peer teaching can be used to target specific teaching skills or content areas for improvement.
Both micro teaching and peer teaching can be adapted to different teaching contexts, such as classrooms, workshops, or online learning environments.
Both micro teaching and peer teaching can contribute to the development of a collaborative and reflective teaching culture among peers.
After a head injury, gracie bloume begins speech therapy to assist with the condition of difficulty with speech. This condition is called.
Answers
The beginning of speech therapy after the injury to overcome the difficulty of speech is known as dysphasia.
What is dysphasia?Dysphasia is psychological disease that leads to language disorder. People suffering from dysphasia have trouble in putting right words while speaking and understanding the words or sentences spoken or written by others.
When a person suffered from head injury, there are chances of getting language disorder. Thus, to recover the difficulty of speech the speech therapy is taken to overcome the condition of dysphasia.
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Which BEST determines the author's purpose?
Answers
Answer:
?
Explanation:
Vertebrates have a backbone and an .
Answers
Answer:
toes___________________________
Write a scientific explanation describing if the night sky looks the same all year.
claim:
evedince:
resoning:
Answers
Answer:
The night sky is different at different times of the year. You see different constellations every now and then. This change is due to the motion of the Earth in its orbit around the Sun. Each day a few stars are visible in the east that were not visible the night before.
Explanation:
someone please help me with this!!!
Answers
Answer:
50 and 50
Explanation:
2 halfs make a whole
The study by Dement and Kleitman looked at different aspects of sleep and dreaming.
(a) Outline one of the aims of the study.
b) What were the results in relation to this aim?
Answers
Aims are general statements that provide direction and/or identify an intention to act.
What are the aims of a study?Aims are statements of intent. They are usually written in broad terms. They set out what you hope to achieve at the end of the project. Objectives, on the other hand, should be specific statements that define measurable outcomes, e.g. what steps will be taken to achieve the desired outcome.This refers to the type of research which aims to improve already existing theories for the purpose of understanding them better.With this in mind, we can see that basic research is the name which is given to the type of research which aims to modify and improve research about personality traits.The name of the study which aims to modify existing psychological theory related to personality traits would be considered a Basic Research.A research aim describes the main goal or the overarching purpose of your research project. In doing so, it acts as a focal point for your research and provides your readers with clarity as to what your study is all about.To learn more about Aim's refer to:
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the ability to memorize is and example of
Answers
Personal skill
Hot spots, shown in red on the map, are areas of high
biodiversity
Based on the information on the map, where are the most stable ecosystems
usually found?
A. Far from the equator
B. Near the equator
C. Far from the oceans
D. Near the poles
Answers
Answer:
Near the equator
Explanation:
I got it right:)
Halim needs a newsletter for the youth group members. He wants you to create this month’s newsletter for him.
He has provided a file containing the text he wants in the newsletter. You need to prepare other information for the newsletter. You will do this in steps (a) and (b).
(a)
The members have been making weekly payments for a trip to Alton Towers. Halim has provided a file containing the trip payments data.
The trip cost is £28.25 per person. Halim needs to know the amount outstanding for each member. He also needs to know the total amount outstanding for all members.
(The amount outstanding for each member is the trip cost less the total of their weekly payments.)
Evidence you must upload
A file of the trip payments data including the values you calculated.
A file of how you used ICT to do your calculations (i.e. showing the formulas you used).
Answers
To calculate the amount outstanding for each member, you need to subtract the total of their weekly payments from the trip cost, which is £28.25 per person.
What is the newsletter about?For example, if a member has made weekly payments of £5, £7, and £9 respectively, the total of their weekly payments would be £21. To calculate the amount outstanding for this member, you would subtract £21 from £28.25, which gives you an amount outstanding of £7.25.
To calculate the total amount outstanding for all members, you need to sum up the amount outstanding for each member.
To do this, you can use a spreadsheet program like Microsoft Excel or Go/ogle Sheets. Create a table with the following columns: "Member Name," "Total Paid," "Amount Outstanding."
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Which of the following quotes from the text gives you a clue about Androcles’ personality?
Answers
The first quote, "Androcles was always quick to help others, even when he had little to give," gives a clue about Androcles' personality.
What does this suggest about Androcles?It suggests that he is altruistic, generous, and selfless, always ready to assist others even in times of his own scarcity.
The saying that "Androcles had a tendency to lend a hand to others, regardless of his limitations" illustrates Androcles as a compassionate and benevolent persona who values the concerns of others more than his own. In spite of facing personal difficulties, he unfailingly extends aid, demonstrating selflessness and goodwill.
His outstanding quality is what distinguishes him, giving him a notable sense of empathy and kindness, traits that genuinely characterize who he is. The fact that he is willing to help others despite his own situation indicates that he possesses a profound sense of compassion and comprehension.
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Which of the following quotes from the text gives you a clue about Androcles' personality?
"Androcles was always quick to help others, even when he had little to give."
"Androcles never could resist a fight, always the first to charge into battle."
"Androcles was known for his cunning, tricking his enemies into defeat."
"Androcles was famously indifferent, rarely showing any emotion."
If you exert a net force of 8 n on a 2-kg object, what will its acceleration be?
Answers
Answer:
4 m/s-².
Explanation:
Solution,
According to the question,
Acceleration = Force / Mass
= 8 / 2.
= 4 m/s-².
A plant grew 17 inches in one year. 1 inch is approximately equivalent to 2. 5 centimetres. Approximately how much did the plant grow in centimetres?
Answers
Answer: Approximately 43 inches
Explanation:
If the plant grew 17 inches and each inch is equivalent to 2.5 cm, you would have to multiply 17 and 2.5.
17x2.5=42.5
And 42.5 is approximately 43.
(9+33-6)divided 6-3 to the power of 2 pemdas
Answers
6 - 9
= -3
Investing is best for?
Answers
Answer:
Investing is an effective way to put your money to work and potentially build wealth.
Explanation:
An unselective and noncompetitive application is called
Answers
Answer:
Open Admission: a type of unselective and noncompetitive college admissions process in the United States in which the only criterion is a high school diploma or GED
Explanation:
Answer:
Open admissions.
Explanation:
Open admissions, or open enrollment, is a type of unselective and noncompetitive college admissions process in the United States in which the only criterion for entrance is a high school diploma or a certificate of attendance or General Educational Development (GED) certificate.
The photograph below shows a carved limestone head. The surface of this
limestone has changed over many years.
Which process made the surface of the limestone change over many years?
carving
polishing
melting
weathering
Name a substance in the air that made the surface of the limestone
change.
ASAP
Answers
Answer:
Weathering (I think)
Explanation:
don't know what else to add because you need a minimum of twenty words to answer
A light source is shining on a vertical surface or a slanted surface as shown 3 points
below. Which statement is correct?
Surface is vertical
Surface is tilted
The light energy that hits the vertical surface is stronger because it is concentrated on
a smaller area.
The light energy that hits the vertical surface is weaker because it is concentrated on
a smaller area.
The light energy that hits the slanted surface is stronger because it is concentrated on
a larger area.
The light energy that hits the slanted surface is stronger because it is concentrated on
a smaller area
Answers
Answer:
The light energy that hits the vertical surface is stronger because it is concentrated on a smaller area.
Explanation:
how did expanded trade affect china's population during the postclassical era?
Answers
Answer:
the correct answer is option A.
please mark brainliest
Answer:
B. it helped increase the Chinese population
basically china
had a population to increase
basketball ball was invented in which year
Answers
Answer:
1st December, 1891
Explanation:
It was invented by James Naismith at the International Young Men's Christian Association (YMCA) Training school (now springfield college). It is the only sport of american origin.
Formaldehyde is a chemical in e-cigarette aerosol. Choose the true statement(s). Question 5 options: Formaldehyde forms when e-cigarette liquids are heated. Formaldehyde is a cancer causing substance. Inhaled as a gas, formaldehyde has been associated with an increased risk of leukemia. All of the above.
Answers
Formaldehyde is a chemical in e-cigarette aerosol and it is Inhaled as a gas.
What is formaldehyde about?Formaldehyde is said to be a compound that is made by thermal degradation and it is one that is found in e-cigarettes.
Due to the introduction of the e-cigarettes, the use of this chemical compound is known to be high since its a compound tht pose no immediate threat to man when compared to normal cigarettes.
Note that Formaldehyde is a chemical in e-cigarette aerosol and it is Inhaled as a gas.
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Since 60° is of 360° then the length of is the circumference of the circle.
Answers
Since 60° is one-sixth (1/6) of 360°, then the length of the arc subtended by a central angle of 60° is one-sixth (1/6) of the circumference of the circle.
A botanist found a correlation between the length of an aspen leaf and its surface area to be 0. 94. Why does the correlation value of 0. 94 not necessarily indicate that a linear model is the most appropriate model for the relationship between length of an aspen leaf and its surface area?.
Answers
Answer:
E
Explanation:
The process by which water vapor in the atmosphere cools and becomes a liquid is called
Answers
Answer:
Condensation
Explanation:
(Tiếng Anh: “Imagine you are a super hero and your mission is to make all roads
around the world safer for children. Write a letter to someone explaining which
super powers you would need to achieve your mission.")
Answers
Answer:
No clue im sorry i wasnt any help
samantha baked some brownies for her school's bake sale to raise funds for a charity. she sold 5 brownies at a price of $2 each. she then dropped her price to $1, and was able to sell 6 brownies. samantha's marginal revenue as a result of dropping the price is:
Answers
Answer:
69
Explanation:
2x3 -1
42-72
If Devaughn earns a C in science, a D in math, and an A in English, what is his
GPA?
A. 2.33
B. 2.66
C. 2.00
D. 3.66
Answers
An estimate for a C is about 73-76%, we can call it 74%.
An estimate for a D is 65-66%, which we can call 65%.
An estimate for an A is 93-96%, which we can call a 94%.
Now with only these three grades, we combine them. 74+65+94=233. Now we divide by 3, the number of grades we received. It about 77.66. Now compared to a gpa scale, a 77.66 is around the point 2.3.
All in all the GPA (grade point average) is 2.33.
Hope this help. Mark me brainiest!
If Devaughn earns a C in science, a D in math, and an A in English, Devaughn's GPA is 2.33. The correct option is A.
What is GPA?GPA stands for Grade Point Average. It is a measure of a student's academic performance over a period of time, usually a semester or an entire academic year.
To calculate Devaughn's GPA, we need to convert each letter grade to its corresponding grade point value. Typically, the grade point scale is as follows:
A = 4.0
B = 3.0
C = 2.0
D = 1.0
F = 0.0
Using this scale, Devaughn's GPA would be calculated as follows:
GPA = (grade point value for science + grade point value for math + grade point value for English) / 3
GPA = (2.0 + 1.0 + 4.0) / 3
GPA = 7.0 / 3
GPA = 2.33 (rounded to two decimal places)
Therefore, the answer is A. Devaughn's GPA is 2.33.
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