SAT High School
Answers
Answer 1
Answer:
8.31
Explanation:
just did it on edge 2021
Answer 2
Answer:
R= 8.31
Explanation:
Related Questions
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?.
Answers
Answser:
step 2
Explanation:
Answer:
B. Step 2 for the
sin(A-3pi/2)=cos A one
Explanation:
on Egenuity
What was an outcome of the wars for independence in latin america brainly.
Answers
The Latin American Wars of Independence, which took place during the late 18th and early 19th centuries, were deeply influenced by the American and French Revolutions and resulted in the creation of a number of independent countries in Latin America.
Select the correct answer. What is the domain of this radical function? a. [3, [infinity]) b. [-3, [infinity]) c. [1, [infinity]) d. [-1, [infinity]).
Answers
The domain of a function is the set of input values the function can take
The radical function is not given; so, I will provide a general explanation
Assume the radical function is:
[tex]f(x) = \frac{1}{\sqrt{12- 2x}}[/tex]
The denominator of the above function cannot be negative.
So, we express the denominator as follows
[tex]12-2x > 0[/tex]
Subtract 12 from both sides
[tex]-2x > -12[/tex]
Divide both sides by -2
[tex]x < 6[/tex]
So, the possible values of x the function can take are less than 6
Hence, the domain of the radical function is [tex][-\infty,6][/tex]
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A measure of the average value of a random variable is called.
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Answer:
The mean can be regarded as a measure of `central location' of a random variable. It is the weighted average of the values that X can take, with weights provided by the probability distribution. The mean is also sometimes called the expected value or expectation of X and denoted by E(X).
Four students in ms. Alton's class shared the correlation coefficients derived from their data as follows: student a: r = –0. 87 student b: r = –0. 78 student c: r = 0. 79 student d: r = 0. 86 whose data had the strongest correlation? student a student b student c student d.
Answers
Considering the situation described above, the strongest correlation data is the "student a: r = –0. 87."
The correlation of variable is defined to be the strong correlation when the r-value is closer to +1 or -1.
Given that from the available options the r-value that is closer to +1 or -1 is that of student A which has -0.87, therefore, it is concluded that the Student A data had the strongest correlation.
Hence, in this case, it is concluded that the correct answer is option A. "Student A."
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7,528 irrational or rational
Answers
Answer:7528 is not a rational number
Explanation: because we know it is not a perfect square.
Which three statements about the gilded age are true.
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Answer:
i don't know I don't see them
Which of the below mentioned operating system is not a proprietary os.
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The operating systems that is not proprietary among the softwares is Linus
Proprietary software can be regarded as non-free software whereby the software's publisher decided to reserves some rights from licenses so others cannot modify or use it.
Examples of Proprietary software are;
MS-DOS Windows 2000
Therefore,the operating systems that is not proprietary is Linus.
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Which statement explains why br2 is a liquid at stp and i2.
Answers
Answer:
(2) Molecules of I2 are polar, and molecules of Br2 are nonpolar.
(3) Molecules of Br2 have stronger intermolecular forces than molecules of I2.
(4) Molecules of I2 have stronger intermolecular forces than molecules of Br2.
None
Explanation:
Answer: Molecules of I2 have stronger intermolecular forces than molecules of Br2
Explanation:
Based on lange’s words, it is reasonable to infer that lange’s success came when she was able to forget her past. Lange felt a sense of bitterness about her childhood illness. Lange may not have become a photographer had she never gotten sick. Lange’s work was significantly influenced by her experiences.
Answers
Answer: the answer it’s D!
Explanation:
Based on the excerpt from "Dorothea Lange," we can reasonably infer that: D. Lange’s work was significantly influenced by her experiences.
What is an inference?
An inference refers to a process through which a reader deduce the meaning of messages (information) that are associated with an excerpt, especially through induction.
Based on the excerpt from "Dorothea Lange," we can reasonably infer and logically deduce that her was significantly influenced by her experiences after contracting polio, a disease that weakened her foot and lower leg.
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A rock is thrown straight up from the surface of earth. Neglecting air resistance, which one of the following statements describes the energy transformation of the rock as it rises?.
Answers
Answer:
A rock is thrown straight up from the surface of the Earth. Which one of the following statements describes the energy transformation of the rock as it rises? Neglect air resistance. (c) The kinetic energy increases and the potential energy decreases.
Please mark me as brainliest.
The statement that describes the energy transformation of the rock as it rises is the kinetic energy decreases and the potential energy increases. The correct option is (b)
What is the transformation of energy?
The process of converting energy from one form to another is called energy transformation or energy conversion. Energy is a property of matter that gives us the ability to move or do work.
The environment has a variety of energy forms. These energies include gravitational energy, potential energy, kinetic energy, etc. The potential energy is transformed into kinetic energy when the person movers.
The person uses kinetic energy to perform some action. The energy that, when labor is done, is transformed into kinetic energy.
Therefore, the correct option is (b) The kinetic energy decreases and the potential energy increases.
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The question is incomplete. Your most probably complete question is given below:
(a) Both the potential and kinetic energy increase
(b) The kinetic energy decreases and the potential energy increases
(c) The kinetic energy increases and the potential energy decreases.
(d) The total energy of the rock increases
Calculate the energy for vacancy formation in nickel.
Answers
2.23 x 10^19 j hope it helps:)
The dewpoint is 15°c. What is the wet-bulb temperature on a sling psychrometer if the dry-bulb temperature is 18°c?.
Answers
Based on the information given, it should be noted that the wet-bulb temperature will be 16°C.
A psychrometer simply means a hygrometer that has two thermometers. In this case, one is hot while the other is moist and ventilated.
From the complete information, when the dewpoint is 15°c, the wet-bulb temperature on a sling psychrometer if the dry-bulb temperature is 18°c is 16°C.
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Earth's internal heat source concept map.
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It should be noted that the internal heat source of the Earth provides the energy that the Earth needs.
The flow of the internal heat of the Earth is typically outward towards the surface of the Earth.
The sources of heat in the Earth include the heat gotten when the planet forms, frictional heating, and the heat that is gotten from the decay of the elements that are radioactive.
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All of the following changes to a metal are physical changes except.
Answers
Answer:
A. Cutting
B. Melting
C. Rusting
D.Polishing
Answer: Rusting
Explanation:
A burning fire produces ______ energy.
A.) kinetic and potential
B.) electrical and thermal
C.) light and thermal
D.) chemical and radiant
Answers
Answer:
c
Explanation:
it's fire try that one tho
C. Light and thermal
Which of the following functions is graphed below?.
Answers
Answer:
Where is the graph?
Explanation:
without it I cannot do it
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.
Answers
Answer:
0.0*90+/(2_4
.....................................
Answer:
its D for anybody that still needs help
Explanation:
If (3x2 + 22x + 7) ÷(x + 7) = 3x + 1, then (x + 7)(.
Answers
Answer:
x+7=3x+1÷13+22x
x+7=3x+1÷13+22x
x+7=3x+1÷13+22x
Answer:
If (3x2+22x+7)/(x+7)=3x+1 ,then (x+7)=(3x2+22x+7)/(3x+1)
Explanation:
This is because if the first expression was 8 then the 2nd 2 if we divide 8 by 2 we get 4 and to get the 1st number of the equation we have to multiply the answer and the 2nd number of the equation. However if we needed to find the 2nd number, we would do the opposite and divide the 1st number with the answer. This applies to every division equation.
Another example is 7/4=1.75 Lets put what we explained above into action.
7/4=1.75
1.75x4=7
7/1.75=4
I hope you found this answer helpful.
Based on the prompt what is your purpose for writing.
Answers
Based on the prompt, my purpose for writing is: B. to describe the most important ideas in Swift’s essay and explain his reason for writing.
The prompt is a requirement that asks us to summarize A Modest Proposal by Jonathan Swift and identify his purpose for writing.
The question basically asks us to describe the main ideas in this text and identify the main reason why he wrote the text.
So, Option B is correct.
Here is the complete question:
Prompt: Write a paragraph that objectively summarizes Jonathan Swift’s "A Modest Proposal" and explains his purpose. Based on the prompt, what is your purpose for writing?
to inform readers about eighteenth-century Ireland
to describe the most important ideas in Swift’s essay and explain his reason for writing
to make an argument about whether or not satire is effective
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Answer:
B is the answer
Explanation:
Let g be the function given by g(x)=x2ekx, where k is a constant. For what value of k does g have a critical point at x=23?.
Answers
It looks like we have
[tex]g(x) = x^2 e^{kx}[/tex]
If x = 23 is a critical point of g(x), then
[tex]g'(x) = 2x e^{kx} + kx^2 e^{kx} = (kx^2 + 2x) e^{kx}[/tex]
[tex]\implies g'(23) = (23^2k + 46) e^{23k} = 0[/tex]
[tex]e^{23k}[/tex] is positive for all k, so we're left with
23² k + 46 = 0
23² k = -46
k = -46/23²
k = -2/23
The politician's earlier association.
Answers
The politicians earlier associated with the student communist movement faced doubts about his reputation with some in his party who feared his history would hurt his chances of being elected.
What is the explanation of the above statement?
The statement suggests that politicians who had previous involvement with the student communist movement encountered skepticism within their own party.
Some party members expressed concerns that their association with the movement could have a negative impact on their electoral prospects.
This highlights how political history and reputations can influence perceptions and create apprehensions among party members and potentially affect electoral success.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
The politicians earlier associated with the student communist movement———his reputation with some in his party who feared his history would hurt his chances of being elected
Explain the historical circ*mstances that led to british attitudes about their empire as shown in this excerpt from an abc for baby patriots.
Answers
The attitude and behavior of people usually differs. In the excerpt, The British initially wanted a large empire in order to be able to expand their markets as they wanted to sell their goods that they manufactured.
They also wanted to educate their children so as to uphold and stand for British nationalism. The British therefore made different class in the colonies so as to show forth their superiority.
The ABC's of Baby Patriots was used in educating the alphabet to the little children. The author was known to have made use of images to show forth nationalism, imperialism and others.
The author has her purpose when writing ABC for baby patriots. In the late Victorian alphabet that was well written and depicted by Mary Frances Ames, it shows how to lecture young Britons their ABCs and also teaching them some veneration for military exploit, empire etc.
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Select the correct answer. Matt paid $55 at a restaurant. That amount included a 10% tip. What was the check amount before the tip? a. $40 b. $43 c. $45 d. $50 e. $52.
Answers
Answer:
D.
Explanation:
[tex]55 dollars \: - 10\%[/tex]
=49.5
50 dollars because of conversions
What differences does chromatography rely on to separate out parts of a solution.
Answers
colour
Explanation:
chromatography differentiate out parts of solutions as in the form of different colours
Answer:
Different molecule sizes
Explanation:
Separation occurs when molecules of different sizes are included or excluded from the pores within the matrix
Which equation represents energy being absorbed as a bond is broken.
Answers
There are different ways energy is absorbed. The equation that represents energy being absorbed as a bond is broken is H2 + energy → H + H
Energy is known to be taken in or absorbed so as to break bonds. Bond-breaking is referred to as an endothermic process. In this process, Energy is released when new bonds form. Bond-making is also known to be an exothermic process.
Potential energy is simply known to be the type of energy that is linked to an object's potential to do work.
Chemical energy is known to be the type of energy that is said to be released from the breakdown of chemical bonds.
See full question below
Which equation represents energy being absorbed as a bond is broken?
answer choices
H + H → H2 + energy
H + H + energy → H2
H2 + energy → H + H
H2 → H + H + energy
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Answer:(4) H2 plus Energy —-> H plus H
Explanation:
Hemophilia is an x-linked recessive disorder. A punnett square is shown. The columns are labeled upper x h and upper y. The rows are labeled x upper h and x h. What is the probability of the offspring having hemophilia for the cross that is shown in the punnett square? 0 percent 25 percent 50 percent 75 percent.
Answers
Answer:
50% (C)
Explanation:
The cross displayed in the Punnett square has a 50% chance of having hemophilia. The correct option is C.
What is hemophilia?
An genetic bleeding ailment called haemophilia causes the blood to clot improperly. This may result in both spontaneous bleeding and bleeding after injury or surgery. Blood contains a variety of clotting proteins that can aid in halting bleeding.
The term "X-linked recessive disorder" refers to a genetic condition caused by the coexistence of two recessive alleles on the female X chromosome and one recessive allele on the male X chromosome.
Here, in this Punnett square [tex]X^hX^h[/tex], and [tex]X^hX^[/tex] are hemophilic individuals, while [tex]X^HX^h[/tex], the female is a carrier.
Thus, the correct option is C.
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Your question seems incomplete, the missing image is:
According to the age of revolution tab, who were the shakers, and what was one of their influences in this era of music?.
Answers
This answer is in here can you please give me the brainiest question. Look at the picture for the answer
At what height would the gravitational potential energy have a value of 73. 7 joules for a 15 kilogram object? note that acceleration due to gravity is 9. 8 meters/second2.
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The answer is 0.5 meters
is it a legal to get your sister pageant if your a boy
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it depends on the state…or region…most of the time that would be deemed as immoral and or unethical and is frowned upon in many different cultures
