Answers
Answer:
If tan A = 3 / 5, then sin A = 3√34 / 34 and cos A = 5√34 / 34 .
Assuming x = 5 and y = 3 (The problem is deficient in this regard)
5(3√34 / 34) + 3(5√34 / 34)
30√34 / 34
15√34 / 17
Explanation:
I hope this helps!
Related Questions
Which statement best describes the relationship between protein, amino acids, and DNA? (1 point)
O DNA codes for proteins. Proteins are made up of amino acids.
O Amino acids code for DNA. DNA is made up of protein.
O DNA codes for amino acids Amino acids are made up of proteins.
O Amino acids code for protein. Protein is made up of DNA.
Answers
Answer:
Explanation:
The major relationship between protein and nucleic acid is the reproduction of DNA which contains the information on how cells are used together with RNA which helps to make protein. Both nucleic acid and protein they have four biomolecules which are common in both of them.
Short answer: Using a binary code, genes (DNA) specify how proteins (among other things) are to be synthesized.
Analogy: If DNA is a cooking book, genes are recipes, and proteins the dishes resulting from processing the recipe ingredients.
The relationship between protein, amino acids, and DNA is defined by the DNA codes for proteins. Proteins are made up of amino acids.As DNA codes for proteins.
DNA, RNA, and protein are all intently related. DNA carries the records vital for encoding proteins, even though it does now no longer produce proteins directly. RNA includes the records from the DNA and transforms that records into proteins that carry out maximum cell functions.
What is DNA function?The essential process of DNA is to make the proteins that residing matters want to grow.
Thus it is well explained.
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What question about the flow of matter and energy during fermentation does the experiment answer?
A
Does sugar combine with water to provide energy for yeast?
B
Do yeast consume gasses in order to undergo reproduction?
C
Does water provide yeast with energy to undergo respiration?
D
Do yeast use sugar for energy and produce a gas?
Answers
The question about the flow of matter and energy during fermentation that the experiment answers is: Do yeast use sugar for energy and produce a gas?
The correct option is D.
What is fermentation?Fermentation is the process by which organisms break down food molecules to produce energy in the absence of oxygen.
Fermentation is a process of anaerobic respiration.
The anaerobic respiration that occurs in muscles is known as lactic acid fermentation.
In yeast cells, the anaerobic respiration that occurs is called alcohol fermentation. Alcohol is produced as well as carbon dioxide gas.
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Texas resources can be conserved doing all of the following except -
F. recycling copper from broken electrical equipment
G. reducing the minerals used in making concrete by making it porous
H. reducing the amount of trash put in landfills by burning trash
J. reusing_grey water from households to water plants
Answers
Resource conservation is not shown by the statement;" reducing the amount of trash put in landfills by burning trash."
What is resource conservation?Resource conservation has to do with the meticulous use of resources to avoid wastage of the resources. It involves all processes that ensure that materials are well utilized in a manner that is sustainable.
The statement that does not show the conservation of the resources of Texas is reducing the amount of trash put in landfills by burning trash.
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What is the spinning of a body, such as a planet, on its axis?
O Revolution
O Rotation
O Axis
O Day
Answers
Answer:
rotation
Explanation:
rotation is the movement of a body eg eath on it's axis from West to East
which statement best describes how the law of independent assortment is involved in inheritance
Answers
The statement that best describes how the law of independent assortment is involved in inheritance is that the alleles for different genes are sorted separately during gamete formation. Thus, the correct option for this question is D.
What is Inheritance?Inheritance may be characterized as the process through which characters are significantly transferred from one generation to the next generation. It is also known as heredity.
The process of independent assortment states that the inheritance of various genes occurs independently of each other. In the law of independent assortment, the combination of genes and their probability is calculated and assumed by multiplying the probabilities of each gene.
Therefore, the statement that best describes how the law of independent assortment is involved in inheritance is that the alleles for different genes are sorted separately during gamete formation. Thus, the correct option for this question is D.
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explain the importance of all 3 biomolecules in general and for making ATP.
Answers
The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins
The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another which play a role in the development of organisms .
There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .
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Which of the following is not an essential component of public health?
A.Stopping equitable access to resources
B.Building a diverse and skilled workforce
C.Strong infrastructure for public health
D.Effective communication and education
Answers
Answer:
Stopping equitable access to resources is not a essential component to public health.
Explanation:
The one that is not an essential component of public health is stopping equitable access to resources. The correct option is A.
What is public health?The science and art of preventing disease, extending life, and promoting health efforts and informed decisions of society, organizations, public and private, communities, and individuals has been defined as "the science and art of preventing disease, extending life, and promoting health."
Stopping equal access to resources is one that is not a necessary component of public health.
Thus, the correct option is A.
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Explain how interactions between moths and their predators maintain relatively consistent numbers in stable conditions
Answers
Answer:Evaluate the claims, evidence, and reasoning that the complex interactions in
ecosystems maintain relatively consistent numbers and types of organisms in stable
conditions, but changing conditions may result in a new ecosystem
Explanation:
what is the function of brain hxhtojuqat
Answers
Answer: buuu
Explanation:
What is A Brain? Write its parts name. and explain .
Answers
Answer and Explanation:
The brain is composed of three main structures, the cerebrum, cerebellum, and brain stem. The brain sends chemical and electrical signals throughout the body to regulate different biological functions and sense environmental changes. The brain communicates with the majority of the body through the spinal cord.
11. A student observed a cell under a microscope. She wanted to determine what type of cell she was observing. She drew a diagram of the cell and labeled the parts.Below is her drawing.CellMitochondriaCell wellmembraneNucleusVacuoleCytoplomWhat type of cell was she most likely observing and what evidence supports this claim?O A plant cell because it has a cell wall.O A fungal cell because it has no chloroplasts.O A plant cell because it has a vacuole,O A fungal cell because it has a vacuole.
Answers
The type of cell she was most likely observing is a fungal cell and the evidence that supports this claim is that it has no chloroplasts. (second option)
8. La metáfora "sin ti no podria vivir", a qué orgánulo
celular se refiere. Justifica to respuesta.
Answers
Esta cita se refiere a las mitocondrias. Las mitocondrias juegan un papel muy importante en la vida de las células, esto se debe a que sin las mitocondrias, la célula no podría sobrevivir.
The smallest unit of living matter is a (n)
Answers
Answer:
cell
Explanation:
Answer:
Cell
Explanation:
A cell is the smallest unit of a living matter
Assume the first two statements are true. Is the final statement true, false, or not certain?
All thorpes are mammals. All theeps are mammals. Therefore, some thorpes are theeps.
True
False
Not Certain
Answers
Answer: False
Explanation:
list the resources that are provided by the habitat of an organism
Answers
The habitat of an organism provides several key resources that are essential for its survival:
• Food - The habitat provides a source of nutrition in the form of food that the organism can consume. This could be plants, other animals, algae, bacteria, etc. depending on the organism.
• Water - Most organisms need access to fresh water for hydration, drinking, and other biological processes. The habitat determines the availability and access to water sources.
• Shelter - The habitat provides shelter and protection from environmental extremes like high winds, heavy rains, freezing temperatures, intense sunlight, etc. The shelter could be in the form of trees, caves, burrows, etc.
• Space - The habitat provides adequate space for the organism to carry out key activities like moving around, resting, finding mates, raising offspring, etc. depending on the organism's size and needs.
• Oxygen - For aerobic organisms, the habitat provides oxygen in the air or water that they can breathe. Aquatic habitats provide oxygen dissolved in the water for aquatic animals.
• Substrate - Some habitats like forests provide substrates for organisms to attach to, climb on, hide under, build nests, etc. The substrate could be trees, rocks, leaf litter, etc.
• Burrowing material - Certain organisms depend on suitable soil, mud or sediment in their habitat to burrow into for shelter, nesting, etc. The composition and moisture of the burrowing material is important.
• Nesting material - Many organisms require suitable materials in their habitat to construct nests, webs, dens for living, raising offspring, resting, etc. Sticks, leaves, twigs, moss, etc. serve as nesting materials for many habitats.
5. DQ 5 Which of the following is NOT a class of clastic rock?
A.fossil
B.conglomerate
C.sandstone
D.shale
Answers
Answer:
B.conglomerate us not a class of clastic rock
Beginning with blood in the right atrium (at the top), arrange these parts of the heart according to the order in which blood passes through them.
To lungs then pulmonary capillaries, Left atrium, Pulmonary veins, Through AV/tricuspid valve to right ventricle, Through pulmonary semilunar valve, Into pulmonary trunk to pulmonary arteries
Answers
Blood first enters the right atrium of the heart. A muscular contraction pushes blood into the right ventricle via the tricuspid valve.
When the right ventricle contracts, blood flows into the pulmonary artery via the pulmonary semilunar valve. It then moves to the lungs. Blood flows from the body into the right atrium, then into the right ventricle, and finally into the pulmonary arteries in the lungs. After collecting up oxygen, blood returns to the heart via the pulmonary veins into the left atrium, then to the left ventricle, and finally to the body's tissues via the aorta.
1. Through AV/tricuspid valve to right ventricle
2. Through pulmonary semilunar valve
3. Into pulmonary trunk to pulmonary arteries
4. To lungs then pulmonary capillaries
5. Pulmonary veins
6. Left atrium
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WILL MARK BRAINLIEST SELECT ALL THAT APPLY. ]Punnett squares use mathematical probability to help predict the genotype and phenotype combinations in genetic crosses. Select the steps below
that describe how to construct Punnett squares.
A. All possible combinations of alleles in the gametes produced by one parent are written along the top edge of the square.
B. All possible combinations of alleles of the other parent are written along the left edge of the square.
C. All possible genotype are written inside the boxes within the square, as they might appear in the offspring.
D. All possible combinations of phenotypes are written at both edges of the square.
Answers
Answer:
hope this helps
Explanation:
Punnett squares use mathematical probability to help predict the genotype and phenotype combinations in genetic crosses. You begin with a square. Then, following the principle of segregation, all possible combinations of alleles in the gametes produced by one parent are written along the top edge of the square.
Which factors changed throughout the experiment? Check all that apply
Answers
In the experiment, two factors changed throughout the course of the study: the genes of the parental mice and the fur color of the offspring.
The genes of the parental mice: The experiment involved studying the genetic makeup of the parental mice, specifically focusing on the alleles responsible for fur color. The researchers likely examined the genes of the parental mice to determine which alleles they carried and how they could potentially be passed on to their offspring. By studying the genetic composition of the parental mice, the researchers could track the inheritance pattern of the fur color trait.
The fur color of the offspring: The primary objective of the experiment was to investigate how fur color is inherited in mice. To achieve this, the researchers likely observed and recorded the fur color of the offspring produced by the parental mice.
As the experiment progressed and new generations of mice were born, the researchers would have noticed changes in the fur color of the offspring. By comparing the fur color of the offspring to the known genetic makeup of the parental mice, they could analyze the inheritance patterns and determine whether specific alleles were dominant or recessive.
The Question was Incomplete, Find the full content below :
Which factors changed throughout the experiment? Check all that apply.
the trait examined, fur color
the organism, mice
which allele was dominant and which allele was recessive
the genes of the parental mice
other aspects of the mice
fur color of the offspring
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Q8. The tips of neuronal axons communicate with other nerve cells by releasing small molecules called neurotransmitters. These neurotransmitters need to
cross a very tiny pocket of fluid to reach the next neuron; the distance is about 0.001 times the length of the smallest axon in this lab. Could this happen
through diffusion?.
Answers
This could happen through diffusion because, as there is a high concentration of neurotransmitters close to the diffusing axon and a low concentration nearer to the receiving neuron.
How does neurotransmitters travel through axons?The synapse that connects the following neuron's axon and dendrite allows neurotransmitters to pass through. Neurotransmitters adhere to the dendrite's membrane. The binding permits passage of the nerve impulse through the receiving neuron.
When neurotransmitters are being released from the presynaptic cell, their concentration is at their peak. The neurotransmitter can easily diffuse across this small distance to the postsynaptic neuron because the synaptic gap between the presynaptic neuron and postsynaptic neuron is so small.
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one way that RNA differs from DNA?
Answers
Complete the sentence.
greenhouse gasses (blank) energy, slowing or preventing the loss of heat to space.
Answers
What is the complementary strand of DNA for the polymer ATTCGCAT?
O TAACGCTA
O TAAGCGTA
O ATTCGCAT
O CGGATACG
Answers
Answer:
TAAGCGTA
Explanation:
draw the basic monomer (a nucleotide) of both DNA and RNA and label the three parts (phosphate group, pentose sugar & a nitrogen containing base.
Answers
The parts of a nucleotide are the phosphate group, pentose sugar, and a nitrogenous base. The pentose is a ribose molecule in the case of RNA and deoxyribose in the case of DNA. The only difference between ribose and deoxyribose is that ribose at carbon 2' has an OH group while deoxyribose has an H group. Regarding the phosphate groups, no matter if we are talking about DNA or RNA, both have 1 phosphate groups distributed as shown in the image. And finally, the nitrogenous base gives the name to the nucleotide and therefore varies depending on the nucleotide. The nitrogenous bases are adenine, guanine, cytosine, and thymine in the case of DNA, and adenine, guanine, cytosine, and uracil in the case of RNA.
Extracellular matrix is made of extracellular protein fibers and ground substance.
True or False?
Answers
Answer:
True
Explanation:
.................
Pick a body function that requires at least two different organ systems to perform. The function can be involuntary or voluntary. Design a model that shows how these systems work together. You may want to localize the function to a specific body part. For example, running involves many muscles and bones, which may make it difficult to model. However, you can focus on a specific motion for running, such as bending the knee joint.
In a paragraph, explain why it requires at least two body systems to perform the function you selected
Answers
At least two body systems are needed to perform the function of breathing because to ensure breathing, the body performs two respiratory movements: inspiration, which is the entry of air into the lungs, and expiration, which is the elimination of carbon dioxide. Pulmonary breathing is a process in which air enters our lungs and is subsequently eliminated. involving muscles and gaseous reactions.
What is the path of air inside the human body?The air penetrates through the nasal passages, passes through the pharynx, larynx and trachea, bronchi, reaching the lungs where it travels through the bronchioles until reaching the alveoli, where gas exchange takes place. The difference between inspired and expired air is in the concentration of oxygen and carbon dioxide.
With this information, we can conclude that The entire process of gas exchange in the body, which is called breathing, takes place in three basic steps, which are pulmonary ventilation, which corresponds to the flow of air in and out of the lungs.
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hows succession seen in the forest fire timelapse?
Answers
Answer:
In a forest succession, different groups of plants grow at a site over time.
Explanation:
A forest succession has multiple stages to become successful.
Firstly - there is bare ground, like any other starting point.
After a time, there will be shrubs and small trees growing among the first plants, and shrubland develops.
Next, seedlings of tall forest trees germinate and grow in the shelter of the shrubs, and soon overtop them, forming a young forest.
And last but not least, in the mature forest, individual trees die and young saplings grow to replace them, but the forest’s composition and structure tend to remain the same for centuries.
What happens when heat from inside Earth is transferred to its surface?
a Warmer material is pushed to the crust
b More dense material is pushed to the crust
c Warmer material is pushed to the outer core
d Less dense material is pushed to the outer core
Answers
Explanation:
B. MORE DENCE MATERIAL IS PUSHED TO THE CRUST
In the video, the domain Eukarya includes all eukaryote organisms. In a six kingdom system, these eukaryotes can make up four of the six kingdoms. Name these separate eukaryotic kingdoms and list description words and examples for each. In the description, use the bolder vocabulary words correctly from #1-3 on the previous page.
Answers
The six eukaryotic kingdoms are called Animalia, Plantae, Fungi, Chromista, Protozoa, and Archaeplastida.
Why is it important to know them?They allow a certain classification of living beings.They facilitate the establishment of degrees of kinship between living beings.The Animalia kingdom is characterized by the presence of multicellular, heterotrophic beings without a cell wall. An example of a living being in this realm is the human being.
The Plantae kingdom is characterized by multicellular, autotrophic beings with a cell wall. An example is plants, such as a coconut tree.
The fungi kingdom is characterized by the presence of multicellular and unicellular beings that can be autotrophic or heterotrophic and that have a cell wall formed by chitin. An example is the mycorrhizal fungus.
The Chromista kingdom is characterized by the presence of organisms with chloroplasts, which are not considered plants. An example of a living being in this realm is the brown algae.
Kingdom Protozoa is characterized by unicellular, heterotrophic beings without a cell wall. An example of a living being in this realm is the amoeba.
Kingdom Archaeplastida is characterized by the presence of beings that have chloroplasts and are ancestors of modern plants. An example of a living being in this realm is the red algae.
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The photo shows a boy and his parents.
Which statement best explains why the boy looks different from his parents?
A. He changed the sequence of bases in his inherited DNA.
B. He inherited genes from both his father and mother,
C. He inherited an exact copy of the DNA of one of his parents.
D. He received a gene mutation from hoth his fathe
Answers
Answer:
B
Explanation:
You can't change your DNA as far as I know and if you inherit exact copies of DNA from your parents that means you're a clone which human clones don't exist. You inherit genes from both your mother and father i.e you have blue eyes like your dad and brown hair like your mom.