Algebraic expressions are represented with numbers and variables
The algebraic expression of "5 more than twice a number" is 5 + 2x
How to solve the algebraic expression?From the complete question, we have the following statement:
"5 more than twice a number"
5 more than means 5 +
Twice a number means 2x, where x is the number
When both expressions are brought together, we have:
5 + 2x
Hence, the algebraic expression is 5 + 2x
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Determine whether f is an exponential function of x. if so, find the constant ratio
The constant ratio of the function f is its growth rate
The function f is an exponential function with a constant ratio of 2
How to determine if the function is an exponential function?To do this, we simply divide the consecutive function values
From the complete question (see attachment for the table), we have:
f(-1) = 1/4
f(0) = 1/2
f(1) = 1
f(2) = 2
Divide the function values to get the ratio, r
r = f(2)/f(1) = f(1)/f(0) = f(0)/f(-1)
This gives
r = 2/1 = 1 / 1/2 = 1/2 / 1/4
Evaluate the quotients
r = 2 = 2 = 2
The value of r is the same for the three quotients.
Hence, the function f is an exponential function with a constant ratio of 2
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Calculus early transcendentals single variable 8th edition solutions
An example of Calculus early transcendentals single variable 8th edition question is What are function? An example of this work is evaluate (-3)⁴.
What is a function math definition?A function in mathematics, is known to be a term that connote an expression, rule, or law that tells more about the linkage or the relationship between two or more variable.
The first variable is called the independent variable and another variable is called the dependent variable. There are other topics under this calculus text book such as exponential functions, etc.
The solution is given in the image attached.
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You want to restrict the values entered in a cell to a specific set such as hop skip jump
The list is the best data validation that you should use if you want to restrict the values to a specific set.
What is data validation in a spreadsheet?This is a feature in a spreadsheet such as excel that helps to control the entries that the users are allowed to input in a cell.
You can use this excel feature to ensure that a value is a number that is between 1 and 5.
Complete question:
You want to restrict the values entered in a cell to a specified set, such as hop, skip, jump. Which type of data validation should you use?
database
list
input range
custom
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Magnesium and calcium have similar chemical properties because magnesium and calcium atoms are what
Alkaline earth metals
Explanation:Magnesium (12) and Calcium (20) are both found in the second family of the periodic table, and thus share many properties.
Alkaline Earth metals
The second family on the periodic table are the alkaline earth metals. They share some properties such as 2 valence electrons, low electronegativities, and are mostly reactive.
Metal
They are also both metals, which means they share some properties along with all metals. For example, they both become positive ions when they are bonded with a non-metal.
You use the same bar of soap to shower each morning the bar weighs 80 grams when it is new its weigh
Answer:
If you're asking for the formula: y = 80 - 6x
Explanation:
The bar starts off at 80g, goes down by 6g each use (day).
Rewrite the function in the form y=a(1+r)^t calculator
When the function, y = a(6) ^ (t/2) is rewritten in the needed form, it would be y = a(1 + 1.449) ^ t.
How can the function be rewritten?When 6 is taken to the power of (t / 2), this can be shown as:
= √6 ^ t
The square root of 6 is:
= √6
= 2.449
Formula therefore becomes:
= a (2.449) ^ t
Subtract 1 from the brackets to become:
y = a (1 + 1.449) ^ t
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In exercises 15–18, find a basis for the space spanned by the given vectors, v1; : : : ; v5.
A vector simply means an object that has both magnitude and direction.
What is a vector?Your information is incomplete. Therefore, an overview of vector will be given. A vector has magnitude and direction.
A vector is also an element of a vector space. Examples of vectors include velocity, force, momentum, weight, etc.
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Write 7 × 1 + 4 × 1/10 + 6 × 1/1000 in standard form
Answer:
7 x 1 = 7 So 7 would go in the ones place
4 x 1/10 = 0.4
4 x 1/1000 = .006
Bring these all together: 7.406
Select the correct location on the number line. plot the on the number line.
Answer:
ladysmith
Explanation:
because is a area i live in
Envision geometry 9-1 additional practice polygons in the coordinate plane
An Envision geometry 9-1 additional practice is known to be a textbook that covers topics in geometry such as polygons, shapes, etc.
What is the enVision Geometry about?This is known to be a textbook that is made up of Solutions and and answers to geometry questions.
The use of enVision Geometry includes is one that provides students with exercises, process step by step of solving geometry cases.
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Thomas calculus early transcendentals 14th edition solutions
There are different kinds of textbooks. The Thomas calculus early transcendentals 14th edition is made for student who are interested in calculus.
What is Thomas calculus early transcendentals 14th edition about?The Thomas' Calculus that is known as the Early Transcendentals is one that has been design for students so that they can be able to reach the level of mathematical proficiency and maturity very fast and one that is require.
The early transcendentals cover topics such as polynomials, rational functions, exponentials, logarithms, and others. It helps students to know more about calculus.
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A masked allele in the genotype that is only expressed when 2 of the same masked alleles are inherited
A masked allele in the genotype that is only expressed when 2 of the same masked alleles are inherited is called recessive trait.
What is a trait?A trait can be defined as a distinguishing quality (characteristic) of a living organism. Thus, it refers to the specific features and characteristics that are possessed by a living organism.
According to Genetics, traits are essentially divided into two (2) and these include:
Dominant traits.Recessive traits.In conclusion, a recessive trait typically refers to a masked allele in the genotype (h0m0zygous) that is only expressed by a living organism when two (2) of the same masked alleles are inherited.
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You've just created and emailed the financial statements to your boss. what is the next step you should do in the accounting cycle?
Since you've created and emailed the financial statements to your boss, you should close out the revenue and expense accounts.
What are the steps of the accounting cycle?In Financial accounting, the steps that are involved in the accounting cycle include the following:
Identifying the transactions.Recording the transactions in a journal.Posting the transactions.Preparing the unadjusted trial balance.Analyzing the worksheet.Adjusting the discrepancies in journal entry.Preparing a financial statement.Closing the books.Based on the steps highlighted above, we can deduce that the next step you should take in the accounting cycle is to close out the revenue and expense accounts, after creating and emailing the financial statements to your boss.
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Fill in the boxes in the template to identify the nucleotide sequence, from 3′ to 5′, of the trna anticodon that will recognize codon 5 and the trna anticodon that will recognize codon 510 of the mrna template and to identify the amino acids that will be added at these two positions. a codon table is provided for reference.
The Filled up boxes that identify the nucleotide sequence is given in the image attached.
How do you get the tRNA anticodon?An anticodon is known to be seen at a given end of a transfer RNA (tRNA) molecule. In protein synthesis, when an amino acid is added to the growing protein, a tRNAis said to be produced as the base pairs along with its complementary sequence that is seen on the mRNA strand.
Conclusively, Note that codon is regarded as the a follow up of three nucleotides on mRNA, that encodes for a particular amino acid at translation.
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The term for the type of degrees earned by a group of people is
The terminology for the various type of degrees that are earned by a group of people is academic degree.
What is an academic degree?An academic degree can be defined as a type of qualification that is issued to a student or an individual upon successful completion of a programme, course of study and learning process.
This ultimatley implies that, an academic degree is a terminology that is used to describe or qualify the various type of degrees that are earned by a group of people, especially after successfully taking series of examinations.
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Answer:
Educational Attainment
Explanation:
A long, hollow wire has inner radius r1 and outer radius r2. the wire carries current i uniformly distributed across the area of the wire
The expression for the magnetic field strength from the ampere law when the radius of the hollow wire is considered will be zero.
What is ampere law?It should be noted that ampere law simply means that for a closed loop path, the magnetic field is proportional to the size of the electric current.
From the complete question, the expression for the magnetic field strength will be zero since the radius is less than R1. In this case, no current is enclosed.
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If the allele for a long nose (n) is dominant to the allele for a short nose (n), what will be the relative frequency of n in a population?
The relative frquency of n in a population from the given premise of the allele is; It could be less frequent than N.
What is the relative frequency?Relative frequency is also called experimental probability and in an event , it is defined as the ratio of the number of outcomes in which a specified event occurs to the total number of trials. Though this not in a theoretical sample space but in an actual experiment.
In this question, long nose (N) is dominant to the allele for a short nose (n) and so the relative frequency will definitely be less frequent than N.
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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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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:
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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A state highway commission is considering removing the lane that allows people to pay cash for a toll on a toll road and requiring all people who use the toll road to pay with an electronic transponder that is connected to their car. the commission wants to know whether the proportion of people who live in the northern part of the state and are in favor of removing the cash lane is different from the proportion of people who live in the southern part of the state and are in favor of removing the cash lane. independent random samples are selected from the northern and southern parts of the state. the table summarizes the responses of those surveyed.
The p-value of the appropriate test to known whether the proportion of people living in the northern part of the state are in favor of removing the cash lane is 0.1432.
What is p-value?This is known to be a kind of statistical measurement that is often employed to help to confirm a given hypothesis against the observed data of a scientific experiment.
Note that the p-value helps use to know the probability of getting the observed result and as such a lower the p-value is greater statistically. Therefore, the use of 0.432 is best for the given experiment above.
See full options below
Which of the following is closest to the p-value of the appropriate test to investigate whether the proportion of people living in the northern part of the state who are in favor of removing the cash lane is different from the proportion of people living in the southern part of the state who are in favor of removing the cash lane? O 0.9429 0 0.0671 O 0.9401 O 0.9329 0.5235 0.1342 0.8912 0 0 1132
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advantage of series combination of cell
Explanation:
Advantages of series combination:Cells connected in series give a greater resultant voltage than individual cells.Voltage increases if the number of cells increases.Series circuits do not overheat easily.Hope it helpz~
What is the most accurate analysis of the reason presented in the second sentence? the reason is logically sound, because the writer is expressing a fact that has been proven. the reason is logically sound, because the writer validates the reason with empirical evidence. the reason is not logically sound, because the writer does not include strong factual evidence. the reason is not logically sound, because the writer does not connect the reason to the claim.
Answer:
c
Explanation:
List the sample space in the given experiment how many outcomes are possible brainly
The sample space of the experiment is the elements in the set
The sample space {Head, Tail} and there are 2 outcomes in the sample space
How to determine the sample space?From the complete question, the experiment is a toss of a coin
A coin has a head and a tail.
So, the sample space (S) is:
S= {Head, Tail}
The number of outcomes in the above sample space is 2
Hence, the sample space {Head, Tail} and there are 2 outcomes in the sample space
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Find a common domain for the variables x, y, and z for which the statement ∀x∀y((x ≠ y) → ∀z((z = x) ∨ (z = y))) is true and another domain for which it is false.
The common domain for the variables is; It is true on every set with no more than 22 members and false on other sets.
What is the domain of the variables?
We are given the statement;
∀x∀y((x ≠ y) → ∀z((z = x) ∨ (z = y)))
Since x and y are different objects in the domain, then we can say that anything in the domain is equal to x or to y.
Now, If the domain M has two elements, it means that the given sentence will obviously hold. Also, a one-element domain will work since there wouldn't be a pair x, y such that x ≠ y.
We can conclude that the common domain for the variables is; It is true on every set with no more than 22 members and false on other sets.
An example is that it is true on {a,b} and false on R
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Find two examples of hyperbole in chapter 5 the watsons go to birmingham
An example of hyperbole that were written in chapter 5 of "The Watsons go to Birmingham" include the following:
The whole upstairs smelled like a giant match.What is hyperbole?Hyperbole can be defined as a figure of speech (figurative language) that connotes an unintentional or deliberate exaggeration (overstatement) of a situation, an event or thing by a writer of a literary work.
Two (2) examples of hyperbole that were written in chapter 5 of "The Watsons go to Birmingham" include the following:
The whole upstairs smelled like a giant match.They had to wear clothes that smelled like smoke for two years because their house caught fire.Read more on hyperbole here: https://brainly.com/question/23459635
How many ways can a foursome of 2 men and 2 women be selected from 10 men and 12 women in a golf club?
The many ways can a foursome of 2 men and 2 women be selected from 10 men and 12 women in a golf club is 9900.
What are the approaches?Since every 2 guys and three ladies are to be decided on from 10 guys and 12 ladies, the variety of methods wherein the choice may be accomplished is the made from each method of selection.
Hence, the variety of methods to pick out 2 guys and a pair of ladies =45*220 Similarly, three ladies may be decided on from 12 ladies in 12 C three methods .=9900 We should pick out 2 guys and three ladies from 10 guys and 12 ladies.12 C three =220 We can pick out 2 guys from 10 guys in 10 C 2 methods 10 C5 =45.Read more about the time:
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A segment in the complex plane has a midpoint at 3 – 2i. if one endpoint of the segment is at 7 + i, what is the other endpoint? –1 – 5i 5 – 0.5i 10 – i 11 + 4i
By applying the midpoint formula, the other endpoint is equal to (-1, -5).
How to determine the other endpoint?In order to determine the midpoint of a line segment with two (2) endpoints, we would add each point together and divide by two (2).
Midpoint on x-coordinate is given by:
(7 + x)/2 = 3
7 + x = 6
x = 6 - 7
x = -1.
Midpoint on y-coordinate is given by:
(1 + y)/2 = -2
1 + y = -4
y = -4 - 1
y = -5.
Therefore, the other endpoint is (-1, -5).
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Answer:
A: -1-5i
Explanation:
edge!
Peter is a star runner on the track team in the league championship meet peter records a time that w
If p(x)=2x^3-3x+5 what is the remainder of p(x)/(x-5)
Answer:
Since the last term in the resulting expression is a fraction, the numerator of the fraction is the remainder.
240
