Answer:
d = square root of {(x2 - x1)^2 + (y2-y1)^2}
Explanation:
If you're referring to math-
the distance is equal to (the second x value minus the first x value)^2 plus (the second y value minus the first y value)^2
For example: this is my imaginary ordered pair, I want to find the distance between the points- (2,4) and (3,6)
So d= (3-2)^2 - (6-4)^2 all under a square root
3-2 is = to 1, and 1 squared is just 1.
6-4 is = to 2, and 2 squared is 4.
4+1 is = 5.
So your answer would be the square root of 5.
If your answer ended up as, for example, the square root of 16, you would go a step further and your answer, or distance would be 4, since 4^2 is 16
Nico has conducted an observational study to learn about how different personal experiences affect car purchases. nico surveyed 300 new car buyers at the auto mall and found that 75% of the buyers were shopping for the same model of a car they have owned before. what conclusion can nico make from his study?
The conclusion of the given study is that; There may be a link between .... but he cannot draw a cause-and-effect conclusion from an observational study.
What is the conclusion of the study?We are told that;
Number of new cars Nico surveyed = 300
Percentage of buyers that surveyed the new cars = 75% .
Thus, number of customers surveying this cars = 75% * 300 = 225 customers
If people are satisfied with their car's current company and brand and model,it means that they can also prefer the same thing again for the same better experience. Thus, the conclusion is that;
There may be a link between owning a model of a car and buying that model again, but he cannot draw a cause-and-effect conclusion from an observational study.
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What do you think the word ""usurpations"" means? what impact did this view of king george iii’s rule have on the form of government that emerged from the declaration of independence? use evidence from the text to support your answer.
Answer:
The definition of usurpations is; an act of usurping; wrongful or illegal encroachment.
Explanation: i hope this helped
Evaluate the expression under the given conditions. cos(2theta); sin(theta) = − 5 13 , theta in quadrant iii
The value of the given trigonometric expression which is cos 2θ under the 3rd quadrant is; -119/169
What is the value of the trigoneometric ratio?We are given the trigonometric ratio;
sin θ = -⁵/₁₃
From trigonometric identities, we know that;
cos 2θ = 1 - 2sin²θ
Thus;
cos 2θ = 1 - 2(-⁵/₁₃)²
cos 2θ = 1 - 2(25/169)
cos 2θ = 119/169
since cos θ is negative in the third quadrant, then we have;l
cos 2θ = -119/169
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Physicists estimate that the number of stars in the universe
A student is testing two clear liquids. one liquid is water that has been modified to have a basic ph. the other liquid is a sports drink that contains added electrolytes, including na+(aq). how can the student use the equilibrium reaction of sodium chloride to determine which liquid is which? in three to five sentences, explain your answer.
The student can use the sodium chloride equation to determine which liquid is which. The equation is:
NaCl(s) ⇄ Na+(aq) + Cl–(aq)What is Le Châtelier's principle?It is the act of causing a disturbance in a chemical equilibrium system, which moves in the direction of canceling the disturbance and adjusting to reach a new equilibrium.
So if you add sodium chloride to a drink, the electrolyte goes to the left, if you add more water, it migrates to the right, so the student can determine each liquid effectively.
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Question 1 with 2 blanks (conocer) ricardo y juan 1 of 2 a cristina el año pasado. los gonzález 2 of 2 en un viaje por europa. question 2 with 2 blanks (saludar) los chicos 1 of 2 cuando llegaron al restaurante. la camarera 2 of 2 a los chicos cuando les trajo el menú. question 3 with 2 blanks (ayudar) las enfermeras 1 of 2 al paciente a levantarse. los niños 2 of 2 para terminar la tarea más temprano. question 4 with 2 blanks (ver) los mecánicos 1 of 2 los coches descompuestos. el profesor y los estudiantes 2 of 2 por primera vez en clase.
The appropriate verbs to complete the sentences are: conocieron, se conocieron; se saludaron, saludó; ayudaron, se ayudaron; vieron, se vieron.
How to conjugate verbs properly?To conjugate the verbs properly according to the meaning of the sentences, we must take into account the subject and the verb tense of each sentence.
According to the above, we can infer that the sentences are in the past tense, so the verbs should be conjugated in the past tense. On the other hand, the subjects of these sentences vary as shown below:
1. Ricardo y Juan (ellos, they) conocieron
2. Los gonzalez (ellos, they) se conocieron
3. Los chicos (ellos, they) se saludaron
4. La camarera (ella, she) saludó
5. Las enfermeras (ellas, they) ayudaron
6. Los niños (ellos, they) se ayudaron
7. Los mecánicos (ellos, they) vieron
8. El profesor y los estudiantes (ellos, they) se vieron
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State two ways in which media could ensure access of information to all communities brainly
The media ensure access to information because there is a wide variety of media with different opinions and collect information on different topics.
What are the media?The media are a set of tools that have allowed the publication of information for the reader. The information used by the media is generally focused on a public and has a specific purpose to inform.
How do the media ensure access to information?The media can assure the public access to true and reliable information because they have primary sources in different places to collect the news.
Additionally, they have developed different means of dissemination such as the internet, mobile and printed versions to have coverage over a greater number of people.
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A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.4 s later. if the speed of sound is 340m/s how high is the cliff?
At which location, from the origin, would a fire be detected by both towers? 2 km east and 3 km south 3 km east and 2 km north 2 km west and 1 km north 1 km west and 2 km south
At 1km west and 2km south location, from the origin, would a fire be detected by both towers.
What is a towers known for?The building of towers is known to be tended to for mainly as a form of defensive or military mechanism.
Note that there are lots of towers and it can also be called a fortress, e.g. the Tower of London and At 1km west and 2km south location, from the origin, would a fire be detected by both towers.
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Identify the oxidation numbers for all the elements in the reactants and products for 2mno4−(aq)+3s2−(aq)+4h2o(l)→3s(s)+2mno2(s)+8oh−(aq)
The oxidation number if eah of the elements is as follows;
Oxidation number of Mn is + 7 on the right hand side and +4 on the right hand sideOxidation number if hydrogen is +1 on both sidesThe oxidation number of oxygen is -2 on both sidesThe oxidation number of sulfur is -2 on the lefthand side and zero on the right hand side.What is a redox reaction?A redox reaction is one in which there is a change in the oxidation number of the reactants from left to right.
Let us now consider the oxidation number of each element from left to right;
Oxidation number of Mn is + 7 on the right hand side and +4 on the right hand sideOxidation number if hydrogen is +1 on both sidesThe oxidation number of oxygen is -2 on both sidesThe oxidation number of sulfur is -2 on the lefthand side and zero on the right hand side.Learn more about oxidation number: https://brainly.com/question/15167411?
What is the probability that a player will toss the die at least 2 times before blue lands faceup?
The probability that a player will toss the die at least 2 times before blue lands faceup is 0.5625.
What is Probability?This is known to be an aspect of mathematics that deals with numerical depiction of how likely an item is to take place or occur or not.
Note that in the scenario above, for each toss, there are only two possible outcomes, either blue lands face up, or not and as such
2 outcome out of the 8 faces which are blue is =
p = 2/8 = 0.25
P (X = 0) = C₂.₀(0.25)⁰. (0.75)₂ = 0.5625
Therefore, the answer is 0.5625
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Which technique would most probably involve using a magna brush to detect a latent print? a. carbon powder dusting b. ninhydrin exposure c. iron powder dusting d. silver nitrate exposure e. superglue fuming
Answer:
A: Carbon Powder dusting
Explanation:
An artistic technique in which carbon dust is applied to a prepared surface via dry brushes.
An agricultural station is testing the yields for six different
The statement about the design that is correct is that; This a block design with fields as blocks and seed types as treatments.
What is random block design?
From the complete question seen online, we see that the researchers in this agricultural testing divide each field into six sections and then randomly assign one variety of corn seed to each section in that field.
Now, we are further told that this procedure above is repeated for each field and at the end of the growing season, the corn will be harvested, and the yield measured in tons per acre will be compared.
Finally, we can say that this is a block design because it is an experiment where the fields that have certain characteristics are grouped together to form blocks, while the treatments are the variety of corn seeds that are randomly assigned within each block.
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What is the relationship between percentiles and quartiles
Answer:
Quartiles are special cases of percentiles.
Explanation:
Q1 is the 25th percentile, Q2 is the 50th percentile.
What is (f+g)(x)? f(x)=x2−36 g(x)=x3+2x2−10 enter your answer in standard form in the box. (f+g)(x)=
Answer: i believe the answer is x^3+3x^2-46
Explanation:
What kind of trapezoid can be inscribed in a circle
Answer:
Tangential trapezoid
Explanation:
hope this helped :)
the office of constable has changed significantly in some parts of texas. critics of constables often make which two of the following points when talking about the expansion of their roles?
The points when talking about the expansion of their roles are:
Constables do face some small oversight from other officials.Constable offices can be said to be a half-militarized fiefdoms.Who is a Constable?A constable is known to be an individual that is said to be in specific office or position, mostly in terms of carrying out criminal law.
Note that the office of constable do differs a lot significantly and also differs in the area of jurisdictions. A constable is said to be rank, an officer that is found within the police force.
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Suppose a flask is filled with of , of and of. the following reaction becomes possible: the equilibrium constant for this reaction is at the temperature of the flask. calculate the equilibrium molarity of. round your answer to two decimal places
The concentrations of the species at equilibrium is obtained from the ICE table.
What is equilibrium constant?The equilibrium constant shows the extent to which a reactant has been converted into products. A large equilibrium constant means that most of the reactants are converted into products The question is incomplete as the details as missing.
However, for a hypothethical reaction; nA + mB ⇄ xC + zD, the equilibrium constant is obtained from; K = [C]^x [D]^z/[A]^n [B]^m. The concentrations of the species at equilibrium is obtained from the ICE table.
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State four reasons why knowing the entry requirements is important
Answer:
to avoid any mistakes
to make sure you are not breaking any rules
to make sure your information is rendered valid
to follow the procedures
Explanation:
.
outdoor advertising employers must ensure that each qualified climber fulfills which of the following guidelines?
The safety guidelines that each qualified climber fulfills is; Receives training and demonstrates the physical capability to perform climbs.
What are the safety rules?The guidelines according to OSHA(Occupational Safety and Health Administration) that outdoor advertising employers must ensure that each qualified climber fulfills are;
Receives training and demonstrates the physical capability to perform climbs.Wears a body harness equipped with an 18-inch rest lanyard.Keeps both hands free of objects when climbing the fixed ladder.Thus, from the options seen online the only correct option that shows the required safety techniques for climbers is receives training and demonstrates the physical capability to perform climbs.
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David poole linear algebra 4th edition solutions pdf
There are a lot of math problem. An example of David Poole linear algebra 4th edition work is linear equation.
What is the linear algebra 4th edition about?Linear Algebra is known to be a type of a modern breakthrough or an introduction that was made by David Poole Trent University. It handles a lot of issues regarding algebra.
An example of linear equation is The value of c for that has the pair of equations: cx – y = 2 and 6x – 2y = 3 is what?. The answer too the above is 3.
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Briefly explain one way the address in the excerpt provides information about the broader international context within which it was created.
Based on the excerpt, President Jimmy Carter made reference to the meeting he had with various leaders on the energy crisis.
What is a state crisis?A state crisis can be defined as any form of event that has the potential of causing an unstable and dangerous situation across a country, thereby, adversely affecting the people that are living within it.
In this scenario, the United States of America had an energy crisis while Jimmy Carter was the president. Thus, President Jimmy Carter gave a speech on the 15th of July, 1979 to address the citizens of the United States of America on their energy crisis through a live TV broadcast.
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Describe the energy conversions that occur as a microwave oven heats a cup of water
The conversions are:
Electrical to electromagnetic and mechanical (when we turn on the microwave).
Electromagnetic to thermal (as the microwave heats up the cup of water).
What energy conversions occur?
We will describe the process in which you already have a cup of water inside the microwave.
First, you turn on the microwave. Here you are giving the microwave electrical energy so it can work.
The microwave rotates the cup of water, so there is a transformation of electric energy into mechanical energy.
The microwave also creates electromagnetic radiation which affects the cup, so there is a change from electric energy to electromagnetic energy.
This electromagnetic energy interacts with the water by increasing the temperature, so finally we have a change from electromagnetic energy to thermal energy.
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Lisa flipped the same coin 3 times. what is the probability she obtained all tails?
Answer:
The probability is 1 in 8
Explanation:
Describe the significance of a growth pole in an urban or regional economy
The significance of a growth pole in an urban or regional economy include economic development and increase in job opportunities.
What is Growth pole?This is defined as an urban center with the presence of technically advanced industries which help stimulate economic development.
Growth pole in an urban economy stimulates economic development and increases job opportunities.
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According to article i section 3 of the constitution each senator must be brainly
Answer:
The Senate of the United States shall be composed of two Senators from each State, chosen by the Legislature thereof, for six Years; and each Senator shall have one Vote.
HOPE THIS HELPS, HAVE A GREAT DAY!!~
Explanation:
Write an inverse variation equation that relates x and y
Enumerate the changes demanded by the filipino students in spain mentioned in both essays
Answer:
List the reforms that Filipino students in Spain are demanding. The British Bill of Rights was drafted to safeguard citizens' rights. This was
partly motivated by which enlightenment
intellectuals' teachings.
Spanish Students in the Philippines
The majority of the early students hailed from well-off backgrounds. Young men of Mandarin Mestizo or Spanish Mestizo descent, as well as those from rich native
families, quickly followed.
Monitoring progress and modeling with mathematics algebra 1 answers
An example of Monitoring progress and modeling with mathematics algebra is solve the Linear Equations of x − 3 = -5.
What is Progress monitoring?In project management, progress monitoring is known to be the act of forming project plans, setting goals and systematically analyzing results to known the progress of the project. This can also be done through the use of mathematical functions.
The Linear Equations of x − 3 = -5.
x = -5 + 3
x = -2
Therefore, the answer is -2.
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Which term identifies a type of intermolecular force?
A terminology which is used in science to identify a type of intermolecular force is hydrogen bonding.
What is hydrogen bonding?Hydrogen bonding can be defined as a weak type of chemical bond (intermolecular force) that typically exists between a partially positively charged hydrogen atom and an electronegative chemical atom.
Generally, a hydrogen bond has the strongest intermolecular force of attractions but it is weaker than that of an ionic bond or covalent bond.
In conclusion, hydrogen bonding is a terminology which is used in science to identify a type of intermolecular force.
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