Based on the Mohs hardness scale corundum, quartz, calcite, and gypsum are minerals listed from hardest to softest. Thus, option D is accurate.
What is the Mohs scale?Minerals are inorganic compounds that have characteristic structures and physical forms. The hardness and the softness of the minerals are estimated by the Mohs hardness scale.
Hardness is the physical characteristic that defines the resistance level of getting penetrated and scratched. According to the scale, the level of hardness is corundum (9), quartz (7), calcite (3), and gypsum (2).
Therefore, option D. corundum, quartz, calcite, and gypsum are minerals listed from hardest to softest.
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Fill in the blank with the correct response. in triangle , , a = 210, and b = 164. the measure of to the nearest degree is
The measure of angle A to the nearest degree is 40 degrees.
How to apply sine law?
Sine law can be used to find the measure of angle A in the triangle.
Therefore,
a / sin A = b / sin B
where
a =210
b = 164
A = ?
B = 30 degrees
Hence,
210 / sin A = 164 / sin 30
cross multiply
0.5 × 210 = 164 sin A
sin A = 105 / 164
sin A = 0.64024390243
A = sin⁻¹ 0.64024390243
A = 39.7918194996
A = 40 degrees.
In triangle ABC, angle B = 30°, a = 210, and b = 164. The measure of angle A to the nearest degree is.
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What happens when you multiply both the numerator and the denominator of a fraction by 9?
What assumption might the narrator have that supports this inference?
Answer: what text?
Explanation:
Answer:
his mother needs protecting
Explanation:
just did it
Assuming the dart lands in the rectangle, what is the probability that it lands inside the triangle? round to the nearest whole percent. 18% 25% 35% 50%
Based on the above scenario, the probability that it lands inside the triangle is 25%.
What is the triangle about?Note that:
Note that the size of the sample size=area of the rectangular dartboard= 648
And the size of the event space=area of the triangular part= 16
Therefore:
P = 162/ 648
P= 0.25
By Converting to percentage the answer will be 25%
So, Based on the above scenario, the probability that it lands inside the triangle is 25%.
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Which two words accurately reflect the description provided in each excerpt? narrowly, banners discoloration, radiant inconsistency, discordant reminded, dallied
The two words accurately reflect the description provided in each excerpt is inconsistency and discordant.
What is inconsistent behavior?The term is said to be a kind of Erratic behavior that is said to be abnormal and also unpredictable.
Note that The two words accurately reflect the description provided in each excerpt is inconsistency and discordant as it reflect what the character's action was.
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Although they have changed the face of farming in the usa, write a response. crops are still regarded with deep write a response. in the uk where the emphasis remains on "natural" products.
Phrases are groups of words that make the sentence complete and meaningful. The correct blanks are genetically modified (phrase) and skepticism (noun).
What are genetically modified crops?Genetically modified crops (GMC) are the genetically engineered plant species that are made better than the original species to increase the yield, resist pests, infections, etc.
In the UK the crops have undergone genetic modification but are not accepted by a large population while on the other hand people of America have greatly accepted GMOs.
Therefore, in the sentence genetically modified is the phrase and skepticism is the noun.
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Forms of money in the united states consist of paper money, coins, and _____.
Answer: "checking account balances"
Explanation:
If you had the options:
bartering
minting
checking account balances
The option "checking account balances" is the answer to your problem. In simple terms, this is the "money you have in the bank."
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Answer:
checking account balances
Explanation:
this is all you financial asset in the bank
Which food molecule would you eat if you haven't eaten in days
Answer:
Protein
Explanation:
Protein speeds up chemical reactions by lowering activation energy. It is used to form bones and build muscles. It is made up of an amino group, a carboxyl group, and an R group.
The cross-sectional areas of a triangular prism and a right cylinder are congruent. the triangular prism has a height of 10 units, and the right cylinder has a height of 7 units. which conclusion can be made from the given information? the volume of the prism is half the volume of the cylinder. the volume of the prism is not equal to the volume of the cylinder. the volume of the prism is twice the volume of the cylinder. the volume of the prism is equal to the volume of the cylinder.
The volume of the right-angle prism and the right-cylinder shapes is not equal. Thus, option A is correct.
What is Volume?Volume is given as the scalar quantity that can measure the space occupied by a three-dimensional object.
The volume of the prism is given as:
Volume of prism = Area * Height
The volume of right cylinder is given as:
Volume of cylinder = Area * Height
The given two shapes are congruent to each other, thereby the area of the base of the prism and cylinder are equal. Substituting the height of both the shapes:
The volume of Prism = 10 Area
Volume of right cylinder = 7 Area
The ratio of the volume of both shapes gives:
Volume of Prism/ Volume of Cylinder = 10 Area/ 7 Area
Volume of Prism/ Volume of Cylinder = 1.42
Volume of Prism = 1.42 Volume of Cylinder
Thus, the volume of Prism is 1.42 times more than the volume of a cylinder. Hence, the volume of both shapes is not equal. Thus, option A is correct.
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Answer:
The volume of the prism is not equal to the volume of the cylinder.
Explanation:
According to Cavaleri's principle, if two 3-d figures have the same cross-sectional areas, and their heights are equal, then the volume of those two figures are equal.
We do have the same cross-sectional areas, but not the same height, therefore we can conclude that "the volume of the prism is not equal to the volume of the cylinder."
Please give Brainliest if this helps!!
Which uses direct current? a toaster oven. a flashlight. a microwave oven. a vacuum cleaner.
Answer:
i do believe it is a vacuum cleaner
Explanation:
(if im wrong let me know)
Answer:
Flashlight
Explanation:
cuz i said so
A result of the los angeles riots was that brainly
Answer:
A result of the Los Angeles riots was that many people were injured or killed. the local government was shut down temporarily.
Explanation:
Answer: Just A. many people were injured or killed.
Explanation:
A ball is hit at an angle of 300. at what point in its trajectory does this projectile have the least speed?
At the highest point, the speed will be the least. Then the correct option is A.
What is kinematics?It is the study of the motion of a body without considering mass. And the reason behind them is neglected.
A ball is hit at an angle of 30°.
Then the speed in the x-direction will not change with respect to time because acceleration is zero.
But the speed in the y-direction depends upon the acceleration due to gravity.
If the project an object with an angle, then as it goes upward direction the speed decreases and becomes zero at the highest point then it falls down with increasing speed.
At the highest point, the speed will be the least. Then the correct option is A.
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What is the trade off when increasing the ISO to capture an image in a low-light setting with a digital
camera?
A. Your image is sharper but has fewer pixels.
B. You collect more information, but you decrease the resolution.
C. The resolution may increase disproportionately.
D. The sensor is prone to overheating.
A trade-off with increasing the ISO to capture an image in a low-light setting is that: B. you collect more information, but you decrease the resolution.
What is ISO?In Photography, ISO can be defined as a measure of the sensitivity of a digital camera's sensor to light.
As a general rule, the higher the ISO value of a digital camera, the more light is recorded by its sensor. Also, a trade-off with increasing the ISO value of a digital camera is an increase in image noise (grain).
In conclusion, a trade-off with increasing the ISO to capture an image in a low-light setting with a digital camera is that you collect more information, but you decrease the resolution.
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Jude has a deck of playing cards. he is asked to remove one card at random, then a second card. what could jude do between the events to ensure they are dependent? he could get a new, complete deck of playing cards. he could return the first card back to the original deck. he could put the first card he removed into his pocket. he could choose to not remove the second card.
Answer:C He could put the first card he removed into his pocket
Explanation:I TOOK THE TEST!!
10-3 skills practice operations with radical expressions
An example of 10-3 skills practice operations with radical expressions is simply the expression of 7[tex]\sqrt[]{7} + 2 \sqrt[]{7}[/tex]
What are radical expressions?A radical expression is known to be any expression that has a a radical (√) symbol.
Note that the expression of 7[tex]\sqrt[]{7} + 2 \sqrt[]{7}[/tex]
Therefore to get the simplified form , we have to add the the whole numbers
= 7 + 2
= 9
Therefore since the radical is the same, we let it be.
So therefore, the answer will be 9[tex]\sqrt[]{7}[/tex]
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Katrina rolls a pair of six-sided number cubes with numbers 1 to 6. what is the probability that the sum of the numbers rolled is either an even number or a multiple of 3?
You want to purchase vegetable dip for a party. a grocery store sells seven different flavors of vegetable dip. you have enough money to purchase two flavors. how many combinations of two flavors of vegetable dip are possible?
Answer:
21
Explanation:
We need to use combinatiın formula:
C(7,2) -> Because there are seven flavors and we want two of them
C(7,2)= 21
Lenny loves physics and math. in which energy career pathway would these interests be the most helpful?distributiongenerationanalysistransmission
Career exploration is the understanding of the diverse occupational choices that fit the individual's career preferences. Leeny would best fit in the generation energy career pathway.
What is energy generation?Energy generation is the emission or the release of the energy from the inputs like fossil fuels, biofuels, solar energy, wind, and chemicals through the nuclear plant, geothermal plants, or hydrothermal plants.
Maths and Physics are used in the field that studies energy as energy is largely studied in physics in the form of kinetic, thermal, and potential energies and uses mathematics to solve the theoretical and the practical equations.
Therefore, generation is the best energy career pathway to choose.
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The energy career pathway would the interest in physics and math be the most helpful is generation.
What is energy career pathway?Energy career pathway includes the the career in the field of Architects or Civil Engineers, Electrical and Electronic Engineers and technicians, Industrial Engineering Technicians, Mechanical Engineers and Nuclear Engineers.
These all are involved in the energy generation. For that, one must study physics and math in their schools.
Thus, The energy career pathway would the interest in physics and math be the most helpful is generation.
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How would a small bar magnet be oriented when placed at position x
The small bar magnet will be oriented when placed at position x by placing in a corresponding horizontal position in the magnetic field.
What is Magnetic orientation?This is defined as the direction in which it can obtain the best magnetic properties.
The magnet is placed in an horizontal position perpendicular to the direction of the magnetic field thereby making option D the most appropriate choice.
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April plans on starting a perfume business and decides she needs to first conduct some marketing research. she wants to find out what kinds of perfumes and scents women like to wear from as many women as possible. which data collection method should she use?
Answer:
Explanation:
Answer C, Survey.
10-1 skills practice square root functions answers
An example of 10-1 skills practice square root functions is Graph the function, and state the domain and range of y + [tex]\sqrt{x} + 2[/tex].
What is the function about?The graph of the function of y + [tex]\sqrt{x} + 2[/tex] as well as the domains is given in the image attached.
When you look at the image, you will find out that the domain of y + [tex]\sqrt{x} + 2[/tex]. falls under:
D = {x | x ≥ 0},
R = {y | y ≥ 2}
Therefore, we can say that the An example of 10-1 skills practice square root functions is the image attached, as well as their domain and range of y + [tex]\sqrt{x} + 2[/tex] is D = {x | x ≥ 0}, and R = {y | y ≥ 2} as shown on the graph.
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Find the solution of the square root of the quantity of x plus 3 plus 6 equals 9, and determine if it is an extraneous solution.
Answer:
[tex] \sqrt{x} + 3 + 6 = 6 \\ ( \sqrt{x}) { }^{2} + 9 + 32 = 81 \\ x = 81 - 9 - 32 \\ x = 40[/tex]
Explanation:
solve for x
Look at this excerpt from a manual for sunfun inc.how is this section organized?by order of importancepoint by pointcompare and contraststep by step
Answer: step by step
Explanation: took test
Where are you most likely to hear these instructions? 0:00 / 0:13 el hospital en la escuela en la oficina en el parque
The place where you most likely to hear these instructions is en la escuela.
What is en la escuela?This is known to be an When one is in the school.
Note that from the above, we can see that the audio file is one where the instructions given can only be obtained from the school as it is where it was given.
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The space shuttle program began when the _____ flew on april 12, 1981. columbia apollo challenger mercury
The space shuttle program began when the Columbia flew on the 12th of April, 1981.
What is the space shuttle program?The space shuttle program is also referred to as Space Transportation System and it can be defined as the fourth spaceflight program that was developed and carried out by the National Aeronautics and Space Administration (NASA) of the United States of America, so as to transport humans from Earth to outer space.
Historically, the space shuttle program began when the Columbia flew on the 12th of April, 1981.
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What do you notice about the traits of the offspring compared to the parents?
Answer: m
Explanation: m
Describe in detail the most memorable visual aid you've ever seen used in a presentation. why does it stick out in your memory? how was it used to illustrate a point? what did you learn from this experience?
Answer:
Explanation:
The most memorable visual aid I have seen used was when a psychology professor used graphic descriptions (through historically important paintings) to illustrate abstract concepts, such as love, madness, and despair.
The representations used in the presentation stuck in my mind because of the visual impact that correlated with my personal experiences, making them vivid and memorable in my mind.
The points illustrated aimed at demonstrating the universality of human passions, and as such, it was an extremely successful presentation.
Finally, what I learned from this experience is that human emotions are not only universal, and as such, they can be represented, but, also, and most importantly, they are emotions that are not abstract concepts, rather, singular and personal experiences to which, paradoxically, everyone is subjected.
Present three incidences, as examples, where sport personalities right were violated
The incidences are:
Kevin Prince Boaten, a football player from Ghana, was constantly noticed because of his black race.
How does racism influence participation in sport?Others are:
Jackie Robinson, experienced being criticized for his black color but he was said to be the first African-American player.Anthony Mundaine was a player in Australia who opt for boxing instead of being in the Rugby League as a result of racial discrimination.Racism is known to be a major to participation in sports. Note that as a result of people experiencing discrimination, there may be a reduction in the people's participation in it.
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The tenor voice part is usually notated in the _____ clef, but can also use the _____ clef. bass, tenor tenor, bass treble, bass bass, treble
The tenor voice part is usually notated in the bass clef, but can also use the treble clef.
What clef does tenor voice use?There are different kinds of clef. They use double-treble clef mostly in choir setting or on a base clef.
Note that The tenor voice part is usually notated in the bass clef, but can also use the treble clef.
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This data gives the average number of hours different students spend on the computer each day. average time (h): 1.6, 2.0, 2.0, 2.0, 1.8, 1.8, 1.5, 2.0, 1.9, 1.6, 1.9, 1.7, 1.6, 1.6, 2.0, 1.8, 1.5, 2.0 create a line plot to display this data. to create a line plot, hover over each number on the number line. then click and drag up to plot the data. students weekly computer time 1.5 1.6 1.7 1.8 1.9 2.0 average time (h) 0 1 2 3 4 5 6 7 8 y label