Mason used a 30% coupon to buy a new computer. After the discount, the cost of the computer was $728.
Answers
By dividing the required value by the entire value and multiplying the result by 100, the percentage is computed.
The computer cost 1040 when it was new.
Mason used the coupon to save 312 dollars.
What is a percentage?By dividing the required value by the entire value and multiplying the result by 100, the percentage is computed.
Example:
The necessary percentage value is a.
Value total = b
a/b x 100 Equals percentage
We've got
30% off with coupon
Computer price after discount = 728
As a result, the cost of the computer is only 70% as intended because 30% is incorrect.
70% = 728
The original pricing is 100%, as far as we know.
So,
70% = 728
multiply all sides of 100/70.
100/70 x 70% = 100/70 x 728
100% = 1040
The computer originally cost 1040.
Savings amount is:
= 1040 - 728
= 312
Thus,
The computer cost 1040 when it was new.
Mason used the coupon to save 312 dollars.
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Related Questions
Write three to four paragraphs about how veterinary scientists employ preventive methods to control outbreaks or epidemics in large animal population.
(Using Edmentum for this question)
Answers
veterinary scientists employ preventive methods to control outbreaks or epidemics in large animal population in the following steps:
veterinary scientists can use biosecurity which is an introduction to domestic & foreign animal diseases, managing risks and by using recommended resources.veterinary scientists can also introduce sanitation methods through cleaning and disinfection, disinfectant selection and use, and steps for emergency sanitation.veterinary scientists can also use isolation to new, returning or sick animals and should be separated from the herd to stop disease introductions.Who are veterinary scientists?Veterinary scientists are described as scientist that specialize in the study of disease in animals by working in research centers and laboratories, researching more effective ways of diagnosing, treating and preventing animal diseases.
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An important characteristic of urine is its specific gravity or density, which is ______. A) 1.041-1.073. B) 1.001-1.035. C) 1.030-1.040. D) 1.000-1.015.
Answers
An important characteristic of urine is its specific gravity or density, which is C) 1.030-1.040.
The ratio of the solute concentration in urine to the concentration in pure water is measured by specific gravity. It offers important knowledge regarding the kidney's capacity to concentrate or diluted urine. While a specific gravity over this range denotes concentrated pee, one below this range may indicate dilute urine.
A typical level of solute content in urine is between 1.030 and 1.040. It is important to keep in mind that precise gravity readings can change based on things like food, hydration level, and certain medical conditions.
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Which statement best describes the relationship of photosynthesis and energy?
The process of photosynthesis is energy-storing because the process converts light energy into chemical ene
stored in the bonds of glucose.
The process of photosynthesis is energy-releasing because the process converts light energy into free energy
used for cell functions.
The process of photosynthesis is energy-conserving because no energy is used throughout the process of for
glucose and oxygen molecules.
The process of photosynthesis is energy-wasting because photosynthesis is an inefficient process that deplet
energy stored in the bonds of glucose.
Answers
Answer:
The process of photosynthesis is energy-releasing because the process converts light energy into free energy
used for cell functions.
DNA is made up of the listed chemical components except
a. carbonyl groups.
b. nitrogen bases.
c. phosphate groups.
d. 5-carbon sugar molecules.
Answers
The DNA is made up of components except the carbonyl group. The correct option is a.
What is a DNA?Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains that coil around one another to form a double helix.
The polymer contains genetic instructions for all known organisms and viruses' development, functioning, growth, and reproduction. Nucleic acids encompasses DNA as well as ribonucleic acid.
DNA is composed of chemical building blocks known as nucleotides. These building blocks are composed of three components: a phosphate group, a sugar group, and one of four different types of nitrogen bases.
Nucleotides are connected together in chains, with the phosphate along with sugar groups alternating.
The primary relationship between DNA and protein is that DNA encodes the information required for protein synthesis. However, DNA is not a protein.
Thus, the correct option is a.
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You classified organisms based on anatomical structure and development. Scientists also use DNA to classify organisms. Considering the basic process of evolution, why do you think it’s important to also consider DNA and gene patterns during the classification of organisms?
i need a paragraph answer please asap
Answers
Answer:
Cause even repressed DNA and Genes can show us the connections between them and there parent species.
Explanation:
What directly supplies the energy for oxidative phosphorylation in mitochondria?
Answers
The energy for ATP synthesis during oxidative phosphorylation in mitochondria.
Where does oxidative phosphorylation occur in the cell?The energy for oxidative phosphorylation in mitochondria is directly supplied by a series of redox reactions that occur within the electron transport chain (ETC).
The ETC is located in the inner mitochondrial membrane and consists of a set of protein complexes, including NADH dehydrogenase (Complex I), succinate dehydrogenase (Complex II), cytochrome bc1 complex (Complex III), and cytochrome c oxidase (Complex IV).
During oxidative phosphorylation, electrons from NADH and FADH2 are transferred through these protein complexes, leading to the pumping of protons (H+) from the mitochondrial matrix into the intermembrane space.
This establishes an electrochemical gradient across the inner mitochondrial membrane. The energy stored in this gradient is then utilized by ATP synthase, a protein complex embedded in the inner membrane, to convert ADP (adenosine diphosphate) to ATP (adenosine triphosphate).
The flow of electrons through the ETC generates a proton gradient, which directly supplies the energy for ATP synthesis during oxidative phosphorylation in mitochondria.
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The graphs above show a change in distribution of beak phenotypes X, Y, and Z over 10 generations. Notice that Beak X completely disappears from the population by Generation 5, but reappears by Generation 10. Could this occur in nature? How?
Answers
A, Yes, the alleles for Beak X could remain in the population as a recessive gene.
What is the rationale behind it?Recessive genes. The alleles for beak X could remain in the population as recessive genes. This means that birds with beak X would still be able to pass on the genes for beak X to their offspring, even if they themselves did not have beak X. If two birds with the recessive gene for beak X mated, their offspring would have a 25% chance of having beak X.
Mutation. The birds could mutate their beaks in response to a change in the environment. This could lead to the appearance of beak X, even if the gene for beak X was not present in the population before.
Random chance. Genetic mutation is so frequent that it is possible for beak X to reappear randomly by generation 10. This is especially likely if the environment is changing and there is a selective advantage for birds with beak X.
In conclusion, it is possible for beak X to reappear after 5 generations in nature. This could happen through the inheritance of recessive genes, mutation, or random chance.
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Complete question:
The graphs above show a change in distribution of beak phenotype X, Y, and Z over 10 generations. Notice that Beak X completely disappears from the population by Generation 5, but reappears by Generation 10. Could this occur in nature? How?
Yes, the alleles for Beak X could remain in the population as a recessive gene.
Yes, the birds could mutate their beaks in response to a change in the environment.
Yes, genetic mutation is so frequent that Beak X will likely reappear randomly by Generation 10.
No, once birds with Beak X are extinct, they cannot appear again.
The development of a structure containing many sensory tissues and organs was a major evolutionary development in animals. This structure faces the direction in which the organism moves, allowing the organism to sense the environment before moving toward it.
What is the structure that helps organisms sense their surroundings?
A.
limb
B.
head
C.
tail
Answers
The structure that helps organisms sense their surroundings is the
B. head.
The development of the head, containing many sensory tissues and organs such as eyes, ears, and olfactory organs, was a major evolutionary development in animals. The head faces the direction in which the organism moves, allowing the organism to sense the environment before moving toward it. This ability to sense the environment and respond to it has provided animals with an advantage in their ability to find food, avoid predators, and navigate their surroundings. In some animals, such as worms, the head is the leading end of the body and is the first part to encounter the environment. In other animals, such as fish and birds, the head is located at one end of the body and is used to direct the body's movements.
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True/False- The ocean may pull away from the shore as a tsunami approaches
No Links Or Files Plzzzz
Answers
True. it is a major sign for upcoming tsunamis
because the ocean tends to create a big circle in the middle and the bigger it forms the less water at the shores thats how you know.
List the three main blood vessels in the human body
Answers
Answer: arteries,veins,capillaries.
Your Welcome!
The __________ arteriole drains the glomerular capillary bed.
Answers
The efferent arteriole is the specific arteriole that drains the glomerular capillary bed, leading the filtered blood towards the next stage of the renal circulation.
In the renal system, the glomerulus is a network of tiny blood vessels located in the nephron of the kidney. The glomerular capillary bed is responsible for the filtration of waste products and the formation of urine. The blood supply to the glomerulus is provided by two arterioles: the afferent arteriole and the efferent arteriole.
The afferent arteriole brings blood into the glomerulus, supplying it with oxygen and nutrients. This arteriole is wider in diameter than the efferent arteriole, allowing for a high-pressure flow of blood into the glomerulus.
On the other hand, the efferent arteriole carries blood away from the glomerulus. It serves as the outlet for the glomerular capillary bed, draining the filtered blood. The efferent arteriole plays a crucial role in maintaining the glomerular filtration rate (GFR) by regulating the blood flow out of the glomerulus.
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Sartre asserts that we can rely only on those things within our power of control and on the sum of possibilities that made our actions possible, there are other people,
however, who have the same freedom, and thus we cannot control them "Can you cite your personal experience, an instance, or a situation that you're into that you don't
have control of your situation?
Answers
Answer:
Global is a better source of energy to help for the future but the most likely need for a better deal to help the government with a the market to help build the up for the future and hopefully we can have a better solution for the next few weeks before we
Explanation:
Gdysgs udhdhdvd the on 66666666 will have 3rd of March off and the other one is going to be the first thing I want to say to you and the other one you have in the past and have been working with in the past and have been working with in the past and have been working with in the past and have been working with in the past and have been working with in the past and have been working with in the past and have been working with in the past and have been working with
6 and I have been working g with the other people who worked in various projects and I have been working with in the past and have been working with in the past and have been working with in the past
PLEASE HELP WILL GIVE CROWN
Answers
Answer:
The answer would be C
Explanation:
Answer:C I think
Explanation:
The skeleton is comprised of bones, cartilage, ligaments, are all which of the following structures?
connective tissue
erythrocytes
bursae
Triphosphate
Answers
The bones, cartilage, and ligaments that make up the skeleton are all examples of connective tissue components.
In what connective fibres does the skeleton consist?The main structural component of your body is the skeleton system. It is made up of bones and fibrous tissue, such as ligaments, tendons, and cartilage. Another name for it is the muscular system. There are several different kinds of connective tissue, including elastic connective tissue, dense fibrous connective tissue, and loose connective tissue.
What is the skeleton system's structure?The axial skeleton and the appendicular skeleton are the two components of the skeletal skeleton. The cranium, vertebrae, ribs, and sternum make up the axial skeleton, which is the body's main structural component. The bones in the limbs make up the appendicular skeleton.
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A culture of living cells includes a solution called a _____.
A) concentration
B) slide
C) flask
D)medium
Answers
Answer:
D)Medium
Explanation:
A culture of living cells is grown over a solution that is called as a growth medium. A growth or culture medium can be in the form of solid, semi-solid or liquid. It is typically designed to facilitate the growth of the living cells of plants, animals, humans and microbes.
PLS HELP
1. Why could the change in the tilt of Earth cause temperatures on
Earth to change?
2. Why would Earth's orbit becoming circular cause a change in
temperature?
3. Why would the amount of energy Earth gets from the sun affect the
temperature of Earth?
4. Explain the three theories of why we have ice ages.
5. Identify and describe the different types of glaciers.
Answers
The tilt of the Earth affects the distribution of solar radiation on the Earth's surface. When the tilt of the Earth changes, the amount of solar radiation received by different parts of the Earth changes. (The rest are answered in the explanation)
What is the effect of a circular orbit?If Earth's orbit becomes more circular, the distance between Earth and the Sun would be more consistent throughout the year. This means that the amount of solar radiation received by the Earth would be more constant, which could lead to a more stable temperature.
The amount of energy Earth receives from the sun affects the temperature of the Earth. If the Earth receives more energy, the temperature will increase, and if it receives less energy, the temperature will decrease.
There are three theories of why we have ice ages:
Milankovitch cycles: changes in the Earth's orbit and axial tilt that affect the amount of solar radiation received by the Earth.Plate tectonics: changes in the location and shape of land masses that affect the Earth's climate.Atmospheric changes: changes in the composition of the Earth's atmosphere that affect the amount of solar radiation absorbed and reflected by the Earth.There are several types of glaciers, including:
Alpine glaciers: form in mountainous areas and flow downhill.Ice caps: cover areas of less than 50,000 square kilometers and are typically dome-shaped.Ice sheets: cover areas larger than 50,000 square kilometers and are often found in polar regions.Piedmont glaciers: form at the base of mountains and spread out into flat plains.Hanging glaciers: form in steep valleys and are often attached to a larger glacier.Learn more on earth tilt here: https://brainly.com/question/25855209
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How is rDNA made?Restriction enzyme action of EcoRI:
Answers
In conclusion, EcoRI is employed to cleave rDNA at its specific recognition site, resulting in pieces with complementary sticky ends that can be joined to generate recombinant DNA.
In recombinant DNA technology, EcoRI is a common restriction enzyme. The short summary of EcoRI's role in rDNA synthesis is as follows: DNA isolation: The first step is to isolate the desired DNA, which can be accomplished in a number of ways depending on the DNA's origin.
A host cell receives the recombinant DNA after which it can reproduce and make many copies of the rDNA. EcoRI addition: The isolated DNA is given EcoRI. A particular sequence of six nucleotides is recognized by the restriction enzyme EcoRI.
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What is a natural selection? (use your OWN words and make it short)
Answers
Answer:
Natural Selection is the way that animals survive and adapt, which means that heritable traits that increase survival chances in a certain species are passed down to their offspring and over generations, certain things that species may have died to don't affect them anymore.
Two brown-eyed parents have produced three blue-eyed sons. What can be concluded about the parents?
Only the father carries an allele for blue eyes.
Only the mother carries a dominant allele for blue eyes.
The allele for blue eyes is on the father's Y chromosome.
They both carry a recessive allele for blue eyes.
Answers
Answer: C, I think
Explanation:
Questions (25)
1 - Quiz
What body system helps break down food?
Answers
Answer:
The digestive system
Explanation:
The digestive system breaks down food
Answer:
digestive also know as homostasis
Explanation:
why do sporangiophores grow vertically whereas rhizoids grow downwards
Answers
Answer:
The sporangiophore grow vertically which is in an upward direction because it is positively phototrophic. This means that it grows towards the ray of light from the sun which is found above. This is usually due to the provision of solar(light) energy from the sun which is used for the photosynthetic processes of the plants
The rhizoides grow downwards because they are positively geotrophic. This means they grow according to the force of gravity which acts downwards.
which of the family members must be heterozygous for the trait of eyelash length, meaning their genotypes include one allele for long eyelashes and one allele for short eyelashes?
Answers
This statement is false because the breaking of the high energy bond in ATP does not release energy; rather, it consumes energy.
The high energy bond in ATP is formed when three phosphate molecules are bonded together, forming a molecule called adenosine triphosphate (ATP). This bond is highly stable and requires a large amount of energy to break.
When the bond is broken, the energy stored in the bond is released as heat and can be used to power processes in the body, such as muscle contraction. However, breaking the bond requires an input of energy, rather than releasing energy as this statement suggests.
This energy comes from the breakdown of carbohydrates and fats, or from the breakdown of other molecules such as creatine phosphate.
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T/F
Given research on anchoring bias, individuals are more likely to assume that more people die from car accidents as compared to stomach cancer.
Answers
It is TRUE that given research on anchoring bias, individuals are more likely to assume that more people die from car accidents as compared to stomach cancer.
Anchoring bias refers to the cognitive bias where individuals rely heavily on the initial piece of information (the anchor) when making subsequent judgments or decisions. In the context of comparing the number of deaths from car accidents and stomach cancer, if individuals are initially presented with information or statistics emphasizing the high number of car accident-related deaths, they may anchor their subsequent judgments and perceive car accidents as a more significant cause of death compared to stomach cancer, even if the actual statistics indicate otherwise.
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Pluto dwells on the inner edge of the
A. Oort Cloud
B. Main asteroid belt
C. Kuiper belt
Answers
Which statement best describes these images
A.b and d are animal and cell
B. A b and d are eukaryotic
C. A and c are prokaryotic
D. A b and c are all plants
Answers
List six alternative energy sources.
Answers
Answer:
Tidal power, solar power, energy, wind power, biofuel, and hydrogen are six alternative energy sources.
(30pts.)
Roughly how Many American Have condition called lactose intolerance?
10 Million
50 Million
2 Million
5 Million
Answers
Answer:
About 30 million American adults have some degree of lactose intolerance by age 20. so i would say 50 million
Explanation:
What is the formula for speed of a wave?
Answers
Answer:
Wave speed is the distance a wave travels in a given amount of time, such as the number of meters it travels per second. Wave speed is related to wavelength and wave frequency by the equation: Speed = Wavelength x Frequency. This equation can be used to calculate wave speed when wavelength and frequency are known
Explanation:
looked it up
Answer:
v = f λ
v is wave speed
f is frequency of the wave
λ is wavelength
Explanation:
hope this helps :)
Part I Illuminating Photosynthesis #1 : Fill in this concept map depicting the major steps in photosynthesis in the chloroplast H20 of Photosystem I transfers Word Bank Electron Transport Chain ATP Synthase Calvin Cycle Light NADPH Chlorophyll Protons CO2 Photosystem II Electrons 02 to produce ATP G3P (Sugar Building Block) #2 : Fill in the table: Major Steps in Does this step depend on Experimental variable to What would happen if an Photosynthesis any other step? How? measure? herbicide disrupted this Photosystem II Photosystem l ATP Synthase Calvin Cycle
Answers
Photosynthesis in chloroplasts involves major steps such as light absorption, electron transport, ATP synthesis, and carbon fixation. It begins with light-dependent reactions in photosystems I and II, followed by electron transport and ATP synthesis.
Step 1: Photosynthesis is a complex process that occurs in the chloroplasts of plants, involving several major steps such as light absorption, electron transport, ATP synthesis, and carbon fixation.
Step 2:Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose. It occurs in the chloroplasts, specifically in three main stages: light-dependent reactions, electron transport chain, and the Calvin cycle.
During the light-dependent reactions, light energy is absorbed by chlorophyll molecules in photosystem II (PSII) and photosystem I (PSI). In PSII, water molecules are split, releasing electrons, protons (H+ ions), and oxygen. The electrons move through an electron transport chain, creating a proton gradient across the thylakoid membrane. This gradient is essential for ATP synthesis by ATP synthase, using the energy from the electron flow.
In PSI, electrons are re-energized by absorbing more light energy and are ultimately used to produce NADPH, another energy carrier. The ATP and NADPH generated in the light-dependent reactions are then used in the Calvin cycle.
The Calvin cycle, also known as the light-independent reactions or carbon fixation, occurs in the stroma of the chloroplast. It uses ATP, NADPH, and carbon dioxide (CO2) to produce glucose (G3P), which serves as a building block for sugars and other organic compounds. The cycle regenerates the starting molecule, ribulose bisphosphate (RuBP), allowing the process to continue.
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how much is the tilt of earths axis?
Answers
Answer:
about 23.5 degrees
Explanation:
Answer:
It's about 23.5 degrees
Explanation:
Earth's axial tilt (also known as the obliquity of the ecliptic) is about 23.5 degrees. Due to this axial tilt, the sun shines on different latitudes at different angles throughout the year. This causes the seasons. Uranus has the largest axial tilt in the solar system.