Answer:
If force F, volume V and density D are taken as fundamental quantities, then the representation of pressure P will be
Explanation:
What is the frequency of light that has a wavelength of 310 nm?.
The frequency of a light wave with a wavelength of 310nm will be 9.68 × 10¹⁴ Hz.
What is wavelength?The distance that separates two successive crests or troughs of a wave is defined as its wavelength. It is measured in the wave's direction.
The wavelength of light is characterized as "the distance between the light wave's two successive crests or troughs." The Greek letter lambda represents it.
The frequency of a particle can be calculated by dividing its speed of light by its wavelength, as shown below:
[tex]\lambda=\frac{v}{f}[/tex]
Here, given that,
V = speed of light (3 × 10⁸m/s)
Wavelength = 310nm.
So,
[tex]f = \frac{V}{\lambda}[/tex]
[tex]f=\frac{3*10^8}{310*10^-^9}[/tex]
[tex]f=9.68*10^1^4[/tex]
Thus, 9.68 × 10¹⁴ Hz is the frequency of light that has a wavelength of 310 nm.
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Which is a congruence transformation that maps triangle kno to triangle awn?.
What nonverbal communication might the girl be displaying to make Marcus feel comfortable? Check all that apply. She makes eye contact. She smiles. She looks away. She waves him over. She whispers to the girl next to her.
Answer:
all except she looks away and she whispers
Answer:
its a,b,and d
Explanation:
She makes eye contact.
She smiles.
She waves him over.
Which expression is equivalent to mc014-1. Jpg? mc014-2. Jpg mc014-3. Jpg mc014-4. Jpg mc014-5. Jpg.
Answer:
19 - 28/n has a value of 15 when n=7
Explanation:
43 - 5n
3n - 5
6n - 28
19 - 28/n
when n = 7
43 - 5n = 43 - 5 * 7 = 43 - 35 = 8 ≠ 15
3n - 5 = 3*7 - 5 = 21 - 5 = 16 ≠ 15
6n - 28 = 6 * 7 - 28 = 42 - 28 = 14 ≠ 15
19 - 28/n = 19 - 28/7 = 19 - 4 = 15 = 15
19 - 28/n has a value of 15 when n=7
A mathematical expression that is equivalent to the given expression [tex](4+6i)^2[/tex] is -20 + 48i.
Given the following expression:
[tex](4+6i)^2[/tex]To determine a mathematical expression that is equivalent to the given expression:
In this exercise, you're required to solve for a mathematical expression that is equivalent to the given expression. Thus, we would simplify the expression by applying the perfect-square trinomial.
The perfect-square trinomial.Mathematically, the perfect-square trinomial is given by this expression:
[tex](a+b)^2=a^2+2ab +b^2[/tex]
Comparing the expressions, we have:
a = 4b = 6iSubstituting the values, we have:[tex](4+6i)^2=4^2+2(4)(6i) +(6i)^2\\\\(4+6i)^2=16+48i +36i^2[/tex]
Note: [tex]i^2 = -1[/tex]
Simplifying further, we have:[tex](4+6i)^2=16+48i +36(-1)\\\\(4+6i)^2=16+48i -36\\\\(4+6i)^2=-20+48i[/tex]
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What is the best definition of the underlined word as it is used in the sentence? foolish or unwise; rash displaying intellect; academic humorous or comical; droll deserving praise; admirable.
Answer:
What is the best definition of the underlined word as it is used in the sentence?
foolish or unwise; rash displaying intellect; academic humorous or comical; droll deserving praise; admirable<<<-------CORRECT
Explanation:
Edge 2021 November
The best definition of the underlined word as it is used in the sentence is: D. deserving praise; admirable.
What is a sentence?In English literature, a sentence refers to a group of words that comprises a subject and predicate, which is used by a writer (author) to convey a complete and logical information to his or her audience (readers).
In this scenario, the best definition of the underlined word as it is used in the sentence is deserving praise; admirable because it expresses an act of admiration from others.
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Triangle ABC is rotated 45° about point X, resulting in triangle EFD. Triangle A B C is rotated 45 degrees about point X to form triangle E F D. The lengths of sides A C and D E are congruent, the lengths of sides A B and E F are congruent, and the lengths of sides D F and C B are congruent. If EF = 4. 2 cm, DF = 3. 6 cm, and DE = 4. 5 cm, what is CB? 3. 3 cm 3. 6 cm 4. 2 cm 4. 5 cm.
Answer:
3.6 cm
Explanation:
Here, triangle ABC is rotated about point X which results in triangle EFD. Since triangle ABC is rotated it retains its shape and dimensions. This means that triangle ABC is parallel to triangle EFD ie, ABC≈EFD, also both dimensions will be congruent.
Thus
AB = EF
BC = FD
AC = ED
CB = DF
BA = FE
CA = DE
Since length of side DF = length of side CB, and DF = 3.6 cm. Therefore, CB = DF = 3.6 cm
Length of CB = 3.6 cm
At what time during the day are maximum temperature reached on Earth ?
Answer:
The hottest time is around 3 p.m. Heat continues building up after noon, when the sun is highest in the sky, as long as more heat is arriving at the earth than leaving. By 3 p.m. or so, the sun is low enough in the sky for outgoing heat to be greater than incoming. Sometimes the hottest time is earlier because a weather system moves in with cool air early in the day.
what is the age limit for a qualifying dependent 2020
Answer:
24 years is the age limit
Explanation:
What is a cow's favorite type of math.
The answer is of the given example is the cow's favorite kind of math is multiplication showing independent variable.
What is Independent variable?The variable that can be altered and manipulated in an experiment and its impact on the dependent variable is known as the independent variable. In an experiment, the dependent variable is the one that cannot be changed; instead, changes in the dependent variable result from changes in the independent variable. The outcome of the experiment is represented by the dependent variable.
The independent variable in the circumstance is the type of feed. This occurs as a result of the usage of two different types of feeds: experimental feed and conventional feed. On the weight of the dependent cow, the impact of both types of feeding has been noted.
Thus, the cow's favorite kind of math is multiplication showing independent variable.
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A student answers all 48 questions on a multiple-choice test by guessing. Each question has four possible answers, only one of which is correct. Find the probability that the student gets exactly 15 correct.
The diploid chromosome number in a certain species of fish is 20.
Ok, thanks for letting us know, but where's the question here???
What cultural shift does the penny represent? Edward VII becoming less respected by society Prime Minister William Gladstone realizing that his ideas about women were wrong fewer people concerning themselves with obeying the law women becoming more concerned with their rights and less concerned with acting ""ladylike"".
Answer:
D.
Explanation:
women becoming more concerned with their rights and less concerned with acting “ladylike”
The cultural shift that the penny represent in the given text is;
D: women becoming more concerned with their rights and less concerned with acting “ladylike”
What is cultural Shift?Cultural shift is simply the process of new or unique items becoming part of an existing community.
Now, the given text is taken from the text called A History of the World in 100 Objects authored by Neil MacGregor. Now, this book took an original approach to the history of humanity utilizing objects which previous civilizations had left behind them accidentally, and using that as lenses or prisms through which we are able to explore past worlds and the lives of the men and women that once lived in them.
Now, the cultural shift that the penny represented in the book was about women becoming more concerned with their rights and less concerned with acting ""ladylike"
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Which organelles are labeled G? centrioles lysosomes ribosomes mitochondria.
Answer:
mitochondria
Explanation:
Based on the image of a cell structure, the cell organelle which is labeled as G is: D. mitochondria.
What is mitochondria?Mitochondria simply refers to one of the cell organelles that is found in the body of a living organism.
Also, it's known as the powerhouse because it is saddled with responsibility of providing all the energy required in the cell, especially by transforming energy forms through series of chemical reactions.
In conclusion, mitochondria is the cell organelle which is labeled as G based on the image of a cell structure attached below.
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Maya is playing a game with multiple choice questions. each question has 2 correct answers among 5 answer choices
Maya has no idea what the answers
.. choose 2 different answers at random
what's the probability that Mayas first guess is correct and her 2nd guess is incorrect?
Answer: .3 or 3/10
Explanation: The probability that her first answer is correct is 2/5. Since she got the first guess correct, now there is only 1 correct answer out of 4. There is a 3/4 chance she will get the next problem wrong
So: 2/5 x 3/4 = .3
Answer:
.3
Explanation:
It is correct I had this on a quiz.
Sierra left $4. 50 as a tip for a waiter. This was 18% of the bill before the tip. How much was her total bill before the tip?.
Answer:
Total amount of bill is $25.
Step-by-step explanation:
Given information:
The amount of tip = $4.50
The percentage given = 18%
Let total amount is
As the tip is 18% of the total bill;
Then,
We can write:
Total amount of bill is $25.
Is this statement true or false? The establishment of the European Union has created more boundaries within Europe then in the past. True false.
The radius of a circle is 3512 in. What is the diameter of the circle? 11724 in 61024 in 656 in I don't know.
Answer:
The diameter is 2 times the radius. If the radius is 3512 in, the diameter will be 2 x 3512. So, the diameter is 7024 in.
:)
The diameter of this circle is equal to 7,024 inches.
Given the following data:
Radius of circle = 3512 in.The equation of a circle.Mathematically, the standard form of the equation of a circle is given by;
[tex](x-h)^2+(y-k)^2=r^2[/tex]
Where;
h and k represents the coordinates at the center.r represents the radius of the circle.Also, the diameter of a circle is twice the radius of a circle and this is calculated as follows:
[tex]Diameter = 2r\\\\Diameter = 2 \times 3512[/tex]
Diameter = 7,024 inches.
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Calculate the Social Security and Medicare tax that would be applied to an annual salary of $235,430. Use $106,800 for maximum taxable earnings. A. Social Security tax: $1,459. 67, Medicare tax: $341. 37 b. Social Security tax: $14,596. 66, Medicare tax: $3,413. 70 c. Social Security tax: $662. 16, Medicare tax: $341. 37 d. Social Security tax: $6,621. 60, Medicare tax: $3,413. 70.
Answer:
D. Social Security tax: $6,621.60, Medicare tax: $3,413.70
Which observation is inconsistent with the ideal gas law.
The observation that is inconsistent with the ideal gas equation is; "When temperature is held constant and volume increases, the pressure increases."
Boyle's law describes the relationship between the pressure and volume of ideal gas. Boyle's law states that, the volume of a given mass of gas is inversely proportional to its pressure at constant temperature.
Hence, the statement that "When temperature is held constant and volume increases, the pressure increases." does not agree with Boyle's law therefore it is inconsistent with the ideal gas law.
Is it possible to make a cheer dance routine with you family in this time of pandemic how brainly.
Answer:
umm yeah, you are with your family
Explanation:
Which shows the rational expression written using the least common denominator?.
Answer:
where the numbers?
Explanation:
rational has many decimal places
All behaviors are simple enough to replicate. Please select the best answer from the choices provided T F.
Answer:
i can confirm it is False
Explanation:
i just did it
Answer:
f a l s e
Explanation:
Which of the following best describes the kingdom of benin?.
Which of the following best describes the kingdom of Benin? Its people were fierce warriors, clever traders, and skilled brassmakers. What does oba refer to? It was the name of the all-powerful ruler of Benin.
What are the solutions of the following system? (0, –5) and (–5, 5) (0, –5) and (5, –15) (0, –5) and (–4, 3) (0, –5) and (4, –13).
Answer:
a.cademics.helper
Explanation:
reach out IG answer is here
Which reasons and evidence does Reagan use to support his argument? Check all that apply. The gross national product in 1979 the gross national product in 1980 the decrease in inflation rates the increase in inflation rates the number of jobs lost the number of jobs created.
Answer:
4,5
Explanation:
The reasons and evidence that Reagan use are:
The increase in inflation rates.The number of jobs lost.How do you support a claim?A person can be able to support a claim when they have evidences or fact to prove that their claim was true.
Hence in the above, we can see that President Reagan through the use of reasons and evidence of increase in inflation rates and number of jobs lost, his claim was said to be true.
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Lisa works for a clothing company. She finds new styles and arranges to purchase them on behalf of the company. Based on this job, what skill would be MOST important for Lisa to have? A. Likes to work with her hands B. Is interested in space and science C. Knows how to talk to children D. Is good at budgeting
Answer:
D
Explanation:
To be buying things you should be good at budgeting. Also why would it be interested in space, or Likes to work with hands, she is buying stuff. Also knowing how to talk to children? Why is that an answer, but that would be the job of a marketing researcher.
According to the question Based on this job, the skill that would be MOST important for Lisa to have Is good at budgeting. Therefore option D is correct.
What is budgeting?The method of figuring out how much money you must make or save over a specific time period and arranging how you will spend it: Teaching youngsters about budgeting is crucial.
The Four Main Budget Types and Budgeting Techniques. Companies often utilize one of four types of budgets: incremental, activity-based, value proposition-based, or zero-based.
It is helpful to start by considering the various goods the company will sell and the pricing you anticipate charging for them. Make sure you take this into consideration because you might want to provide your consumer's introductory discounts to get their attention and introduce them to your products.
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In which grade do kids generally start to prepare for SAT exams?
Find the probability of answering the two multiple choice questions correctly if random guesses are made. Assume the questions each have five choices for the answer. Only one of the choices is correct.
Answer:
Explanation:
just pick the one you think is right
A 25 mL sample of 0. 100 M HNO3 completely reacts with NaOH according to this equation: HNO3(aq) NaOH (aq) ⟶ NaNO3(aq) H2O(l) How many moles of HNO3 are in the sample? mol HNO3.
Answer:
.0025
Explanation:
For this type of equation you must convert mL to L25 mL converts to .025 LNext set up the equation to find the mols of HNO3 which is Volume × Molarity = Mol The equation is: .025 × .100 = .0025 mol HNO3What system includes the living components of the Earth? a. Geosphere b. Hydrosphere c. Atmosphere d. Biosphere.
Answer:
What system includes the living components of the Earth?
D) biosphere
Explanation:
EDGE 2021
The system that includes the living components of earth is biosphere. The correct option is d.
What is biosphere?The biosphere is made up of all ecosystems that exist on Earth. The biosphere encompasses everything from the deepest root systems of trees to the dark environments of ocean trenches, lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems collide.
The biosphere refers to the portions or regions where organisms can be found. As a result, the biosphere is also defined as the sum of all ecosystems on Earth.
The term biosphere is derived from the Greek words "bios" (life) and "sphaira" (the shape of the Earth).
The biosphere provides the mandatory environmental conditions for survival. Living organisms must adapt to their biosphere environment.
Thus, the correct option is d.
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