Alyssa is 12 years older than her sister, bethany. The sum of their ages is 44. Find their ages.

Answers

Answer 1
system%28a=b%2B12%2Ca%2Bb=44%29



system%28a-b=12%2Ca%2Bb=44%29

a=28 and b=16

Related Questions

true or false
1. The computers of all the five generations have different properties.​

Answers

Answer:

The answer to your question is true

Indeed the answer is true

You select cell a1, hover the pointer over the cell border to reveal the move icon, then drag.

Answers

A spreadsheet is used to make the organization of data in a tabular form through a computer application software which can also perform mathematical operations.

With this in mind, we can see that the data is arranged in rows and columns as they can be used to record data for business invoices, expenditures, etc.

Some popular spreadsheets includes:

Micros0ft ExcelLibre0ffice, etc

A cell border can be added, resized and moved, along with the contents to another location.

Please note that your question is incomplete so I gave you a general overview to help  you better understand the concept.

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David is a sophomore in high school and is studying for his united states history exam, in which he must recall all of the battles in the american revolutionary war. At first, he begins by just trying to group all of the facts associated with each battle into his memory. When he realizes he is forgetting some battles, he begins repeatedly associating the events that occurred in each battle with the place where the battle occurred. He finds he remembers the battles more readily this way, but he is still having a hard time remembering all the facts associated with each battle. Because he continues to think this is the best way to approach learning, he continues to study in this manner. After several bad grades, he realizes that his studying technique is not working, so he asks a friend who is doing better at remembering everything how she is studying. She said she is making up stories about each battle and how each battle is connected with other battles. David tries this method and finds it was much more effective for him.

Answers

People are often influenced by different things that affect their behavior. The concepts that relates to this scenario is explained below.

Metacognition is known to be the act of thinking about one's own thought and learning. David first use a method to remember the battles in the American Revolutionary war, and later on uses an alternative method. He asked a friend when he saw his errors. This shows that David understood his thought process and is trying too control it.

Method of loci is known as a strategy of memory enhancement that uses visualizations to boast e recall of information. David uses this to link the events that happened in each battle with the place where the battle took place.

Deep processing is known as a step taken in processing spectrum of mental recall via examining of language used.  David's friend uses stories for each battle and connects it with other battles. David then uses deep processing via examining the battles too.

Rehearsal often uses repetition to remember things. David always practicing boast his remembrance of the battles in the American Revolutionary War.

Elaboration is used to enhance total remembrance. By making up stories about each battle and relates it to other battles, it aid David in learning.

Chunking is known as the act of taking different pieces of information and placing them into larger units. David friends sees each battle as a single unit and then they often link up the different events together.

Mental set is known as the ability of the brain to stick with the most familiar solution to a problem and ignore others. David uses the friends method and apply as it aid remembrance more.

See the other part of the question

Explain how each of the following concepts relates to this scenario.

Metacognition

Method of loci

Deep processing

Rehearsal

Elaboration

Chunking

Mental set

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which expression is equivalent to a+4a+8a+4a+8

Answers

Answer:

17a+8

Explanation:

combine like terms (all of the A's) and then the rest of the equation (8)

Answer:

17a+8

Explanation:

Which statement correctly describes a property of white light.

Answers

[tex] \\ [/tex]

It contains different wavelengths of visible light.

Which of the following non-renewable resources of energy has the smallest amount of fuel left on earth?.

Answers

Answer:

Their is no answer choices but Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy.

Explanation:

How do you grow rice

Answers

Answer:

put some rice in a pot

Then mix it up with some sauce

pour in some dirt

and you'll get some sweet plant

Explanation:

Ideally, you need at least 40 continuous days of warm temps over 70 F. (21 C.) to grow rice.

First, you need to find one or several plastic containers without holes. One or several depends upon how many miniature pseudo rice paddies you want to create. Next, either purchase rice seed from a gardening supplier or buy long grain brown rice from a bulk foods store or in a bag. Organically grown rice is best and it can’t be white rice, which has been processed.

Fill the bucket or plastic container with 6 inches (15 cm.) of dirt or potting soil. Add water up to 2 inches (5 cm.) over the soil level. Add a handful of the long grain rice to the bucket. The rice will sink to the dirt. Keep the bucket in a warm, sunny area and move it to a warm place at night.

Rice plants don’t need too much care from here on out. Keep the water level at 2 inches (5 cm.) or so above the dirt. When the rice plants are 5-6 inches (12.5-15 cm.) tall, increase the water depth to 4 inches (10 cm.). Then, allow the water level to lower on its own over a period of time. Ideally, by the time you harvest them, the plants should no longer be in standing water.

If all goes well, rice is ready to harvest in its fourth month. The stalks will go from green to gold to indicate it is time to harvest. Harvesting rice means cutting and gathering the panicles attached to the stalks. To harvest the rice, cut the stalks and allow them to dry, wrapped in a newspaper, for two to three weeks in a warm, dry place.

Once the rice stalks have dried, roast in a very low heat oven (under 200 F./93 C.) for around an hour, then remove the hulls by hand. That’s it; you can now cook with your very own home grown, long grain brown rice.

Why do you believe the concerns around smartphones were identified as responsibilities and not dilemmas?

Answers

Smartphones were created by humans and therefore the concerns that arise from them should be our responsibility. I don’t know how they would be consider dilemmas.

Shira wants to do well on her next test so her grade in the class does not fall. This is an example of which type of motivation?.

Answers

It is an example of intrinsic motivation.

Motivation can be described as the factors that drive a person to act in a certain manner. These factors can be material, cognitive, emotional or social. Motivation can lead to either positive or negative outcomes. For example, a person motivated to succeed would spend hours studying while a person whose aim is to make quick profit can be motivated to engage in crime.

Intrinsic motivation is a type of motivation in which the driving force to carry out an activity is due to internal factors. Shira's desire to do well is not externally motivated. It is due to her desire to succeed.

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Answer:

the answer is extrinsic

Explanation:

ED 2022

Depth perception is not important in determining proper following distance.

A. True
B. False

Answers

The answer to this is false

Depth perception is not important in determining proper following distance is the false statement.

What is lack of depth perception?

The brain is able to integrate both images into a single 3-D image in a process called stereopsis. With the help of this information, it is possible to calculate both the distance between the items and their distance from one another.

Thus, the statement is not true.

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This cell is undergoing a step of meiosis i. What step is the cell in? the begining of prophase i the middle of metaphase i the end of anaphase i the middle of telophase i.

Answers

Answer:

Meiosis is a special type of cell division of germ cells in sexually-reproducing organisms used to produce the gametes, such as sperm or egg cells. It involves two rounds of division that ultimately result in four cells with only one copy of each chromosome.

Explanation:

Answer:

answer is B

the middle of metaphase I

Explanation:

hope this helps!

Managers at eller manufacturing are considering purchasing a new refrigerated delivery truck that will produce equal annual cash flows of $36,000 for 6 years. The truck’s net present value is $12,780, its cost is $144,000, its useful life is 6 years, and its annual depreciation expense (no salvage value) is $24,000. What is the discount rate used by eller to evaluate this project?.

Answers

It should be noted that the discount rate that was used by Eller to evaluate this project is 10%.

From the information given, the following can be depicted:

Annual cash inflows = $36,000 Period of cash inflows = 6 years Cash outlay (initial investment) = $144,000 Depreciation expense = $24,000 Estimated useful of trucks = 6 years Net present value = $12,780

It should be noted that the Present Value Annuity Factor at 10% for 6 years is given as 4.355

Therefore, the Present Value of Annuity cash inflows will be

= ($36,000 x 4.355) =  $156,780  

Less initial investment cash outlay =  $144,000

Net present value =  $12,780

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What should the food worker do to safely thaw the pork.

Answers

Answer:

if the pork is in a bag, you can thaw it in a sink, or if it is not in a bag, put the pork in a bag before thawing it in said sink.

Chinese companies are able to charge lower prices since in most cases, their government would support them by paying for their fixed costs. Such companies are able to apply …………………. This means the company would set price to cover only overheads. Select one: a. Incremental pricing b. Rigid cost-plus pricing c. Skimming pricing d. Flexible cost-plus pricing

Answers

Answer:

Flexible cost plus pricing

To describe a sequence of transformations that maps triangle.

Answers

Answer:

daaam I wish I could help but im struggling in the same thing

Explanation:

What is an equation of the line that passes through the points (-6, -3) and
(-3,-5)?

Answers

Answer:

Y= -2/3X - 7

Explanation:

Which model best shows the movement of oxygen during photosynthesis?
Plant
Ò A. Atmosphere
O B. Soil - Plant
C. Plant - Soil
D. Plant - Atmosphere

Answers

D. Plant - atmosphere

What is the opportunity cost in this scenario?
Mikael has saved $4,000 for his to trip to Brazil. He has calculated that his total transportation expenses will be $1,000. The hotel will cost him
another $1,500. He will spend about $500 on food. He plans on spending the remaining $1,000 for sightseeing and buying souvenirs.
While booking his plane ticket, he realizes that the price has gone up. His total transportation expenses will go up by $200. He realizes that he
cannot cancel his hotel reservation. He also doesn't want to go cheap on food. Finally, he decides to give up visiting the popular Ouro Preto
during his stay in Brazil.

Answers

The opportunity cost in this scenario is Sightseeing.

The Opportunity Cost in this scenario will be the amount of  $1,000 that has been made available for  sightseeing and buying souvenirs.

Opportunity Cost is an alternative forgone which a person or an individual give up or forgone  in order to choose  other available alternative when making a  decision  which inturn may  result in  the loss of  gain  that would have been derived  if the alternative forgone was  choosing.

Example of opportunity cost is  giving up

on buying movies tickets for a textbook.

Therefore the opportunity cost in this scenario is Sightseeing.

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How agriculture industry can provide job opportunities

Answers

Answer:

agriculture industry is also related with business in that if the business is huge or small it is considered as the business so, in a person doing business provides job opportunities to all people .yes, agriculture industry provides job opportunities such as farm worker, manager

purchasing agent ,grower, agriculture specialist,sale representative etc.

how many chapters are there in the Bible?​

Answers

there are 66 chapters in Bible

What is the value of the expression
x² + 2x - 2xy – 2y + y^2 when x - y = 50 ?

Answers

x ² + 2x - 2xy - 2y + y ² = (x ² - 2xy + y ²) + 2 (x - y)

… = (x - y)² + 2 (x - y)

… = 50² + 2 × 50

… = 2600

One of the five reasons young drivers, age 16 to 20 are involved in more
collisions than older drivers is _______
pressure.
A. peer
B. school
C. night

Answers

Answer:

A

Explanation:

because their friends can be drinking in the car and says to the driver will u like to drink and persuading which will lead to him being drunk

Peer pressure because that’s the only word that fits.

Which of the following situations can best be used to illustrate the meaning of prosperity? a. Manuel has lots of friends, a loyal dog, a well-paying job, and savings in the bank. B. Toshiko likes mashed potatoes, crisp apples, dark chocolate, and peaches. C. Caleb skis down the mountain every day to get to his job in the village. D. Janna designs costumes for all the musicals and plays at school.

Answers

Answer: A because he successful and that's what prosperity means.

Manuel has lots of friends, a loyal dog, a well-paying job, and savings in the bank can best be used to illustrate the meaning of prosperity. Thus, option A is correct.

What is prosperity?

The blossoming, prospering, luck, and great social status are all characteristics of prosperity. Pleasure and happiness are two other variables that can be abundantly affluent in all proportions and are frequently produced by prosperity.

As Manuel help lots of friends as well as the dog. And paying job and savings post office suggest that he is having prosperity. Having all the good things in their life and living at that point of time with a backup plan is termed as prosperity that the person is having.

Therefore, option A is the correct option.

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When colleen first learned the word "ominous," she pictured a large, dark cloud to help her remember its meaning. Which term best describes this example?.

Answers

Answer:visual imagery

Explanation:

Even though the process is endothermic, snow can sublime. Which tendency in nature accounts for this phase change?.

Answers

Answer:

Explanation:

.

Ms. Sanchez’s students were asked how many hours they spend participating in organized sports each week. Each row of the table represents one sample from the class. Number of hours playing sports 5 5 3 0 6 2 2 4 5 2 3 4 3 0 1 4 0 4 3 6 what is the mean of the sample in the third row? 2. 2 2. 8 3. 0 3. 4.

Answers

The mean of a dataset is the average of the dataset.

The mean of the sample in the third row is 2.2

The dataset is given as:

5 5 3 0 6 2 2 4 5 2 3 4 3 0 1 4 0 4 3 6

From the complete question, the samples in the third row are:

Sample: 3 4 3 0 1

The mean of a dataset is calculated using:

[tex]\bar x = \frac{\sum x}{n}[/tex]

Where:

n = 5 i.e. the number of samples

So, we have:

[tex]\bar x = \frac{3 + 4 + 3 + 0 + 1}{5}[/tex]

Add the expressions in the numerator

[tex]\bar x = \frac{11}{5}[/tex]

Divide 11 by 5

[tex]\bar x = 2.2[/tex]

Hence, the mean of the sample in the third row is 2.2

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Which group represents external customers of an organization

Answers

The buyer of the company's products and services. :)

Carrying a load of 100 pounds can reduce your cars fuel efficiency by ?

Answers

Answer: 1%

Explanation:

"According to the Environmental Protection Agency, each additional 100 pounds on a vehicle can reduce its fuel efficiency by 1%. Carrying open cargo (i.e., on flatbeds) is also less fuel-efficient than carrying cargo inside a closed truck."

làm thế nào để xác định mình đã thích 1 người

Answers

câu này k có ai giải được trừ người đặt câu hỏi

What number is 4 times as many as 25.

Answers

Answer:

100

Explanation:

multiply them..... .... . .. . . . . . . . . . . I had to reach the character limit

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62+2{56/(4 multipied by 2)-5 Click to read the passage from "Nobel Peace Prize Acceptance," by MartinLuther King Jr. Then answer the question.Which of the following best states the central idea of this passage?A. Nonviolence is the best way to deal with oppression.B. Contemplation is when you sit and think about something.c. Martin Luther King Jr. was a civil rights leader during the 20thcentury.D. Many Americans exercise their right to vote. Complete the statement below. A Type II Error is made... Choose the correct answer below. A. A Type II Error is made when there's not enough evidence to reject the null hypothesis and the null hypothesis is true. B. A Type II Error is made when there's evidence to reject the null hypothesis, but the null hypothesis is true. C. A Type II Error is made when there's not enough evidence to reject the null hypothesis, but the null hypothesis is not true. D. A Type II Error is made anytime we do not reject the null hypothesis. This province produces great quantities of excellent white incense, and also dates in great abundance. No grain is grown here except rice, and not much of that; but it is imported from abroad at a big profit. Fish is plentiful, notably tunnies of large size, which are so abundant that two of them can be bought for a Venetian groat. The staple diet consists of rice, meat, and fish. . . . As for the incense of which I have spoken, which grows here in such profusion, the lord buys it for 10 gold bezants a cantar and then sells it to foreign merchants and others for 40 bezants a cantar. The lord of Shihr does this on behalf of the sultan of the province of Aden. For the sultan of Aden has incense bought up throughout his dominions at the price of 10 bezants and afterwards sold at 40 from which he derives an immense profit.Which detail best indicates the author's opinion of the incense that this province produces?The author notes that the incense is produced in "great quantities."The author uses the phrase "immense profit" to describe the value of the incense.The author includes the detail that the lord "sells it to foreign merchants."The author uses the word "excellent" to describe the incense grown in the province. Find the volume of this cylinder please.. Graph the linear equation: y = (2/3) x, by creating a t-chart to plot the points. Show all of your work,attach your t-chart and a labeled graph for full credit. You need to make an aqueous solution of 0.182 M aluminum sulfate for an experiment in lab, using a 250 mL volumetric flask. How much solid aluminum sulfate should you add playing sports always gives you ............ and make you........................A.pleasant/healthy B. pleasure/healthC. pleasure / healthy D. pleased/ healthy The US imposes a tariff on the import of a computer chip that is also produced at higher cost by a US firm. The US firm is an important supplier to the US Navy. The US is probably using the _____ argument for protectionism. Students in a statistics class are conducting a survey to estimate the mean number of units students at their college are enrolled in. The students collect a random sample of 48 students. The mean of the sample is 12.4 units. The sample has a standard deviation of 1.7 units.Required:What is the 95% confidence interval for the average number of units that students in their college are enrolled in? 9.0 mol of pure ammonia gas was injected into a 3.0 L flask and allowed to reach equilibrium according to the equation 2 NH3(g) = N2(g) + 3 H2(g). The equilibrium mixture was analyzed and found to contain 3.0 mol of hydrogen gas. Calculate the value of the equilibrium constant. Help I have a time limit HELP PLEASE ASAP!!!!! Alex can cut a cord into 7 pieces in 36 seconds. How long will it take him to cut the cord into 12 pieces? a stone attached to 1m long string is moving with the speed of 5ms in a circle find the centripetal acceleration of the stone Nitrogen fixation converts nitrogen gas to usable nitrogen for plants?TrueFalse However burdensome their lives from sunup to sundown, after work slaves established a sense of self-worth and community. Discuss the factors that made this possible. Answer in 3-5 paragraphs if possible thank you! Find HG and HI.A. HG = 11/ square root 3 and HI = 7 square root 3 B. HG= 11 square root 3/3 and HI= 7 square root 3/3C. HG= 11 square root 3 and HI = 23 square root 3D. HG= 11 square root 3/3 and HI = 22 square root 3/3 If a buffer is composed of 23.34 mL of 0.147 M acetic acid and 33.66 mL of 0.185 M sodium acetate, how many mL of 0.100 M NaOH can be added before the buffer capacity is reached Find first derivative of f(x)=(x+1)(2x-1) 15. Mary was given data comparing students mark in math class and the number of classes missed. She plotted the data on the graph below and drew a line of best fit. Do you agree with Marys drawing of the line of best fit? Justify your answer