The situations that describe exponential growth are;
1 ; The number of butterflies in an area increases by 10% per year.
3; Kristy bought a collector’s coin for $2.15 and its value increases at a rate of 3% per year.
4; The number of people who have heard a rumor increases because every person tells 2 other people.
Exponential growth generally can be represented by the formula;
f(n) = a(1 + r)ⁿ
where;
f(n) = exponential growth function
a = initial amount
r = growth rate in %
n = number of time intervals
1) The growth rate of the butterflies increase by 10% every year;
This can be modelled by an exponential growth function because we are given growth rate.
2) The population of a city increases by 500 people per year; This can't be modelled by exponential growth function because the growth rate is not in percentage.
3) Kristy bought a collector’s coin for $2.15 and its value increases at a rate of 3% per year;This can be modelled by an exponential growth function because we are given growth rate in %.
4) The number of people who have heard a rumor increases because every person tells 2 other people; This can be modelled by an exponential growth pattern because the rate of increase is 2 for every one person which is exponential in nature.
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Answer:abc
Explanation:
Which formula represents a molecule having a nonpolar covalent bond?.
The formula which represents a molecule having a non-polar covalent bond is: ethane ([tex]C_2H_6[/tex]).
A covalent bond can be defined as a bond that typically involves the sharing of electrons between the atoms of a non-metallic chemical element.
In Chemistry, the two (2) main types of covalent bond include:
Polar covalent bondNon-polar covalent bondA non-polar covalent bond is a type of covalent bond that is formed when bonding electrons are shared equally between two (2) atoms. Thus, bonding electrons are shared equally in non-polar covalent bonds.
In conclusion, the formula which represents a molecule that has a non-polar covalent bond is ethane ([tex]C_2H_6[/tex]) because the hydrogen atoms are shared equally between the two (2) carbon atoms, as shown in the image attached below.
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Which statements can be used to compare the functions? select two options.
Answer:
none
Explanation:
What is the mass in grams of 5. 40 moles of lithium.
Answer: b) 37.5
Given = 5.80moles
Lit= 6.94
Explanation:
In a carbon dioxide molecule (o=c=o), which statement is true of the electrons?.
where are the answers to choose from? if we have to pick the statement we need to know which answers we can choose
Fill in the table below by providing a date and a meaningful description of each of the events listed. Be sure to identify the importance of each event to the history of immigration in the united states. Note that the events are not in the correct chronological order. You will organize these events in the next step. To complete the table, review information from the course and gather additional sources online or elsewhere. As you conduct your research, please use the resources table below to provide the citation information for any sources you rely on.
From the information given, the following can be deduced:
Cuban Revolution: It should be noted that there was large scale migration from Cuba after the revolution in 1959.
Great Depression: It began in 1932 when severe droughts hit the country. This led to a worsening economic situation.
Information Reform and Control Act of 1986: The law criminalized the pattern of hiring unauthorized alien. This was done in order to curb undocumented immigration.
Japanese Internment: This was the forceful relocation of the Japanese during World War II.
Nativism: This policy was adopted to protect the interest of the established citizens against immigrants.
Comprehensive Reform Act of 2007: The bill was discussed in order to provide legal status for undocumented immigrants.
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Traveling with the current, a boat travels a distance 1. 5 times greater than it does when traveling against the current in the same amount of time. What is the speed of the boat in still water if the speed of the current is 1. 5 mph?.
The speed of the boat in still water if the speed of the current is 1.5mph is equal to 7.5mph.
Solution:We have to define the terms in this question
We have Sc = Speed of the current = 1.5mph
We have Sb = Speed of the boat in the still water
We have this equation:
Sb + Sc = 1.5(Sb - Sc)
Sb + Sc = 1.5Sb - 1.5Sc
We have to collect the like terms
Sb - 1.5Sb = -1.5Sc - Sc
-0.5Sb = -2.5Sc
We divide through this equation by the value of Sb
[tex]\frac{-0.5Sb}{-0.5} =\frac{-2.5Sc}{-0.5}[/tex]
Sb = 5Sc
Given that the speed of current Sc = 1.5. then
Sb = 5*1.5
Sb = 7.5
In conclusion, the speed of the boat in still water at 1.5mph = 7.5mph
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How does the author persuade readers in this essay.
Answer: By use different words or phrases that help them understand it.
Explanation:
Read and look at this frame from citizenship. What central idea in citizenship is emphasized by the image of the letters? in a democracy, it is important for people to express their views. When people vote, it is like sending a letter to the government. Writing is a way that people can share their feelings and ideas. Participating in government includes writing letters to politicians.
Answer:
a
Explanation:
Answer: A
Explanation:
Which of the following statements is not true about alcohol?.
Answer:
Alcoholics are able to limit the amount they drink.
Explanation:
what themes are emphasized through the paintings of christmas in europe?
In Europe, the themes that are emphasized through the paintings of Christmas include the following:
The birth of Jesus Christ.The celebration of love.Joy and happiness among family members.Virgin Mary reclining and holding Jesus Christ as a priceless possession.In Visual art, a theme can be defined as a broad and deeper meaning that is being conveyed by a piece of artwork (painting). Thus, it is primarily related to the meaning and main purpose of an artwork (painting) rather than the subject.
Christmas is an annual event that is celebrated by Christians in remembrance of the birth of their lord and personal savior, who is Jesus Christ. Also, Christmas is generally celebrated across the world on the 25th of December of every year.
In Europe, the themes that are emphasized through the paintings of Christmas include the following:
The birth of Jesus Christ.The celebration of love.Joy and happiness among family members.Virgin Mary reclining and holding Jesus Christ as a priceless possession.Read more on Christmas here: https://brainly.com/question/24389251
On a coordinate plane titled area of maya's poster, a curved line with a minimum value of (1, negative 1) crosses the x-axis at (0, 0) and (2, 0), and the y-axis at (0, 0). The width of maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of maya’s poster determined by its length (x). Which value of x makes sense for the length of maya’s poster? x < 0 x < 2 x > 0 x > 2.
Answer:
0.0*90+/(2_4
.....................................
Answer:
its D for anybody that still needs help
Explanation:
Which list of nuclear emissions is arranged in order from the least penetrating power to the greatest penetrating power?.
Answer:
they are alpha < beta < neutron < gamma.
Explanation:
An international fast food chain is looking for opportunities to leverage the cloud to gain insights.
Based on the given information, technology that is needed when partnered with Cloud, would do campaign and to create a unique user experience is Extended reality.
From the question, Extended reality technology will give the company the opportunities to leverage the Cloud so they will be able to gain insights into customer data.
And with this technology, location, and order patterns can be easily known and verify
Therefore, Extended reality technology would do campaign and to create a unique user experience when partnered with Cloud.
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Which tools would you use to make chart 1 look like chart 2 in excel.
The tool to make chart 1 look like chart 2 in Microsoft Office Excel is the Chart Tools Design tab
The Microsoft Office Excel as several kinds of interchangeable charts that can be selected by the user.
Examples of charts
Some charts in Microsoft Office Excel are:
The column charts. The line charts. The bar charts. The area charts. And several others.Change charts
To change a chart from one form to another, you simply make use of the Chart Tools Design tab
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Review the steps of the proof of the identity sine (a minus startfraction 3 pi over 2 endfraction) = cosine a. Sine (a minus startfraction 3 pi over 2 endfraction) step 1: = sine a cosine (startfraction 3 pi over 2 endfraction) minus cosine a sine (startfraction 3 pi over 2 endfraction) step 2: = (sine a) (0) + cosine a (negative 1) step 3: = (sine a) (0) + (1) (cosine a) step 4: = 0 + cosine a step 5: cosine a at which step was an error made?.
Answser:
step 2
Explanation:
Answer:
B. Step 2 for the
sin(A-3pi/2)=cos A one
Explanation:
on Egenuity
Which of the following best describes the sources that contribute.
People are known to have online identity. What contributes best to an online identity is authentication.
Through authentication, users therefore needs registration and logging in before they can access any site.
Some websites often uses the user's IP address or tracking cookies so that they can be able to known and identify users. An online identity is different from a real-life one. This is because most Online identities are more flexible.
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A cube of aluminum measures 3 cm on each side and weighs 81 g. What is its density? (hint: find the volume of the block first).
Answer:
3 grams per cubic centimeter.
Explanation:
density = mass ÷ volume.
d = m ÷ v.
m=81 g.
volume = length × width × height.
volume = 3 cm × 3 cm × 3 cm = 27 cubic centimeters.
v = 27 cubic centimeters.
d = 81 ÷ 27
density = 3 grams per cubic centimeter.
Which of the following is a type of internal hard drive used in laptop computers?.
SSD's, SSHDS and magnetic disks
the internal hard drives that are used in laptops
A cylindrical tank is half full of oil.
Answer:
What is the question asking?
Explanation:
hope this helps
A student combines a solution of nacl(aq) with a solution of agno3(aq), and a precipitate forms. Which of the following is the balanced net ionic equation for the formation of the precipitate?.
Taking into account the definition of net ionic equation, the net ionic equation is Na⁺(aq) + Cl⁻(aq) → AgCl(s) and a precipitate of AgCl is formed when a solution of NaCl(aq) with a solution of AgNO₃(aq) are mixed.
The net ionic equation is a chemical equation for a reaction that lists only the species that participate in the reaction.
In other words, an ionic equation is a chemical equation where electrolytes in aqueous solution are written as dissociated ions. Usually this is a salt dissolved in water, where the ionic species are followed by (aq) in the equation, to indicate that they are in aqueous solution.
The balanced equation will be:
NaCl(aq) + AgNO₃(aq) → AgNO₃(aq) + AgCl(s)
where (aq) means aqueous and (s) solid.
Taking into account that:
All Cl⁻, Br⁻ and I⁻ salts are soluble. Except for the salts that these anions form with Ag⁺, Pb²⁺ and Hg²⁺ cations. All salts of NO₃⁻, C₂H₃O₂⁻, ClO₃⁻ and ClO₄⁻ are soluble.The total ionic equation in separated aqueous solution will be:
Na⁺(aq) + Cl⁻(aq) + Ag⁺(aq) + NO₃⁻(aq) → Ag⁺ + NO₃⁻(aq) + AgCl(s)
A spectator ion is an ion that appears both as a reactant and as a product in an ionic equation.
Spectator ions can be either cations (positively charged ions) or anions (negatively charged ions).
When writing a net ionic equation, spectator ions found in the original equation are ignored. Thus, the total ionic reaction is different from the net chemical reaction.
In this case, Ag⁺ and NO₃⁻ are the spectator ions because they appear unchanged in both the product and the reagent. So these ions cancel out by writing the net ionic equation and you get:
Na⁺(aq) + Cl⁻(aq) → AgCl(s)
Since AgCl is an insoluble salt, it will precipitate.
Finally, the net ionic equation is Na⁺(aq) + Cl⁻(aq) → AgCl(s) and a precipitate of AgCl is formed when a solution of NaCl(aq) with a solution of AgNO₃(aq) are mixed.
Learn more:
brainly.com/question/18896765?referrer=searchResults brainly.com/question/10553963?referrer=searchResults brainly.com/question/7018960 brainly.com/question/24099019?referrer=searchResults brainly.com/question/10538922?referrer=searchResultsA "sentiment" is a feeling or belief. Based on the meaning of this word, what is wilson’s message in this sentence?.
Based on the meaning of the word "sentiment", Wilson's message is the following:
Americans should avoid thoughts, beliefs, and actions that are partial.This exercise has three options to choose from that I was able to find online as well as the message:
A) Americans should only worry about their actions, not their beliefs. B) Americans should avoid thoughts, beliefs, and actions that are partial. C) Americans should feel free to prefer one side to another.The correct option is B.
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When deciding how to deal with negative feelings, why should you evaluate the causes of your issue? a. You might be able to avoid dealing with the issue this time b. You might be able to cope with future issues more easily c. You might be able to invent some excuses for your behavior d. You might be able to eliminate stress from your life please select the best answer from the choices provided a b c d.
Answer:
B
Explanation:
B
Which statements always apply to the process of diffusion? check all that apply.
Answer:
Molecules move from inside of the cell to outside of the cell. Diffusion requires proteins in the cell membrane. Molecules are evenly distributed at the end. Diffusion requires energy.Danyon just finished a project. She wants to thank all the team members and collect their feedback on the overall project. What is the best approach to accomplish this?.
The best approach for Danyon to thank all the team members and obtain feedback on the overall project is to: hold a review session.
A review session can be defined as a teamwork meeting that is organized to host all of the team members involved in the planning and execution of a project, so as to achieve the following:
Formally discuss about the project by sharing ideas and opinions.Obtain feedback on the overall success of the project.Make a vote of thanks.In this context, holding a review session is the best approach for Danyon to thank all the team members and obtain feedback on the overall project.
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do you agree with mrs hutchinson that the lottery is unfair why
Answer:
yeah I do think it's an unfair system how many people actually win? the chances of you winning are very slim thousands and even millions of people buy lottery tickets every years and just end up loosing. you end up losing more money then winning.
HOPED THIS HELP YOU
What was the outcome of the mexican revolution brainly.
Art can give information about all of the following except.
Answer:
What are the choices? Please supply the choices listed And I will gladly help.
Mikah invented and patented a new product which sells in local department stores. This is an example of _____ income. A. Capital gains b. Earned c. Hourly d. Passive.
The new product that was invented, patented and sold in local department stores is an example of: D. Passive income.
An income can be defined as an amount of money that an individual or business firm earn in return for the sales of its product or for providing a service, to consumers.
In Economics, there are three (3) main types of income and these include:
Earned incomePortfolio incomePassive incomeA passive income generally requires minimal amount of labor from an individual or business firm and as such it is usually earned from patented products or rental products on a regular basis.
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Answer:
answer is D
Explanation:
Matarmeans _____. To cut to kill to order to drink.
Zen gardens were the result of intense __________ and manual _________.
Zen gardens were the result of intense MEDITATION and manual LABOR. These gardens are known as Japanese rock gardens.
The Japanese rock gardens (also known as Zen gardens) were developed by Buddhist monks to aid in meditation.
The Zen gardens represent one of the most important characteristics of Japanese culture.
These Japanese rock gardens use sand and rocks in order as a manner to highlight and celebrate life.
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Answer: Zen gardens were the result of intense MEDITATION and manual LABOR. These gardens are known as Japanese rock gardens. The Japanese rock gardens (also known as Zen gardens) were developed by Buddhist monks to aid in meditation. The Zen gardens represent one of the most important characteristics of Japanese culture. These Japanese rock gardens use sand and rocks in order as a manner to highlight and celebrate life.
Explanation:
art history 23 edge.