Answer:
a triangle has three sides, three vertices and three angles
Explanation:
yea
An engineer finds that a large wind turbine for generating energy rotates at a constant angular speed of 2. 0 rad/sec. Through what angle does it rotate in one minute?
The constant angular speed of the wind turbine is 19.1 rpm
What is an equation?
An equation is an expression that shows the relationship between two or more numbers and variables.
Conversion from rad/s to rpm is:
1 rad/s = 60/2π rpm
Hence:
2 rad/s = 2 * 60/2π rpm = 19.1 rpm
The constant angular speed of the wind turbine is 19.1 rpm
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The electrolysis of molten alcl3 for 4.25 hr with an electrical current of 25.0 a produces ________ g of aluminum metal.
The electrolysis of molten alcl3 for 4.25 hr will produces 35.67g of aluminum metal.
What is Electrolysis?Electrolysis can be described as the process where by electric current is passed through a substance to effect a chemical change.
The mass of the deposited metal can be calculated as
=[tex]W = CEt/96500[/tex]
Given;
t = time taken = 4.25hr = 4.25*60*60 = 15300s
C = Current = 25.0 A
E = Equivalent mass of Aluminum =9
Atomic-mass/valency = 27/3 = 9
If we substitute the values we have;
[tex]W = ( 27*9*15300)/96500[/tex]
= 35.67g
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Which solution is more diluted? solution 1: 1000 ml of water and 60g of salt solution 2: 500 ml of water and 60g of salt.
It is often cheaper and more efficient for consumers if certain utilities are produced, maintained, and delivered by one or two companies. This would be an example of.
The above scenario would be an example of economies of scale.
What are economies of scale?Economies of scale are regarded as a kind of cost advantages that is often benefited or reaped by firms if their production is efficient.
Companies are known to often achieve economies of scale through the act of increasing production and reducing costs. This takes place due to the fact that costs are spread over a larger amount of goods.
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Again assuming again that the stack reaches terminal speed very quickly, about how long will the stack of coffee filters take to hit the ground?
Answer:
????? not sure if that answer your question.
A student has a 5. 00 gram sample of calcium chloride (cacl2) solid. How many moles of calcium chloride are contained in this sample?
Answer:
0.0451 moles ≅ 0.04 moles
Explanation:
We are able to calculate how many moles of calcium chloride (CaCl₂) are in 5.00 g sample, by dividing the mass into the molar mass (MM) of the compound:moles = mass/MMFirst, we calculate MM of CaCl₂ from the chemical formula, using the molar mass of the elements Ca and Cl:MM CaCl₂ = (1 x MMCa) + (2 x MMCl) = 40 g/mol + ( 2 x 35.453 g/mol) = 110.9 g/mol.
Finally, we calculate the moles from the mass and MM:moles of CaCl₂ = mass/(MM CaCl₂) = 5.00 g/(110.9 g/mol) = 0.0451 moles ≅ 0.04 moles
So your answer comes out as 0.0451 moles ≅ 0.04 moles.
Hope this helped :)
What are the first five terms of the sequence given by the formula an=5n+1.
Answer:
1, 5, 9, 13, 176, 11, 16, 21, 265, 10, 15, 20, 255, 6, 7, 8, 9
Explanation:
Answer:
6, 11, 16, 21, 26
Explanation:
Hope this helped<3
Which of the following describes typical characteristics of federal states?.
independence
in the sense that it should be free from external interference
Which of the following is not a characteristic of an isosceles trapezoid.
The characteristic which is not native of an isosceles trapezoid is; Choice D; Adjacent angles are supplementary.
The characteristics of a trapezoidOnly one pair of sides are parallel.Non-parallel sides (legs) are equal in measure.The diagonals are equal in measure.The base angles are equal in measure.The opposite angles are supplementary.The segment which joins the midpoints of the parallel sides is perpendicular to them.The diagonals divide each other into segments with lengths that are pairwise equalRemarks: The answer choices are as listed below;
A.One pair of parallel sidesB. Diagonals are congruentC. Length of the midsegment is one-half the sum of the basesD. Adjacent angles are supplementaryRead more on Isosceles Trapezoid;
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The c-c-c bond angle in propane c3h8 is closest to
Answer:
90°
Explanation:
A. 90°
B. 109.5°
C. 120°
D. 180°
The C-C-C bond angle in propane, C3H8, is closest to A. 90° B. 109.5° C. 120° D. 180°
(please give Brainliest)
Which of the following is an example of cyberharassment?
Cyber bullying, Commenting mean comments
Which lines in a dream within a dream can be described as a triplet that expresses the speaker's lament for lost dreams?
The Line 16-18 in the dream that was described as a triplet that expresses the speaker's lament for lost dreams.
What is the book of Lost Dreams?The book of Lost Dreams is a collection of firsthand stories that entails different and wide variety of lost dreams.
The Lines 16-18 of the book can be described as a triplet that expresses the speaker's lament for lost dreams.
Therefore, the Option D is correct.
Missing options "A) lines 1-3, B) lines 5-7, C) lines 9-11, D) lines 16-18"
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How do ribosomes and the golgi apparatus interact to maintain homeostasis?
you will have to probably add both of the,m up and get a telescope to see
Explanation:
yy
Answer: b. Ribosomes transport/package proteins!!
How many moles are in 25. 3 g of a sample of potassium nitrate (kno3)?.
Answer:
0.25 moles
Explanation:
please see picture for work!
What is the probability that the random variable x is less than 40.
Answer:
From the table, P(X≥0)=P(0)+P(1)+P(4)=0.5+ 0.2+0.1=0.8. Since none of the numbers listed as possible values for X is less .Explanation:
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Relationship break up because of a number of reasons name and explain two factors.
Answer:
1. misunderstanding.
2. lossing interest.
Never heat organic solvents with a bunsen burner. Explain.
Answer:
Potentially flammable.
Explanation:
You should add activated carbon to a cool solution then heat the mixture to boiling rather than add the carbon to the boiling solution.
hope this helped
Answer:
Potentially flammable.
Explanation:
You should add activated carbon to a cool solution then heat the mixture to boiling rather than add the carbon to the boiling solutions
Which central idea is reflected in this passage? it is the fate of brutus and cassius to rule rome together after winning the battle against antony and cassius. The friendship and confidence between cassius and brutus is deteriorating. Brutus says he is sinking under the burden of leadership and needs help from cassius. Lucillius explains the need for compromise between brutus and antony in order to survive the battle
Answer:
The friendship and confidence between cassius and brutus is deteriorating.
A central idea which is reflected in this passage is that: B. the friendship and confidence between Cassius and Brutus is deteriorating.
What is a central idea?A central idea can be defined as the key (main) point in a literary work, which is used by a writer (author) to tie every other elements of fiction together, especially when writing a non-fictional story.
Based on the excerpt from act 4, scene 2, of "The Tragedy of Julius Caesar," we can deduce that a central idea which is reflected by the writer is that the friendship and confidence that exists between Cassius and Brutus is deteriorating.
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What changed as a result of civil rights legislation brainly.
Miguel can use all or part of his $25 gift card to make a music purchase. Each song costs $1. 50, and there is a $1. 00 per account activation fee. Which inequalities can represent this situation if m is the number of songs he can buy? select two options. 1 + 1. 5 m less-than-or-equal-to 25 1 + 1. 5 m greater-than 25 25 greater-than 1 + 1. 5 m 1 + 1. 5 m less-than 25 25 greater-than-or-equal-to 1 + 1. 5 m.
Answer: The answer is the first one and the last one.
Explanation: If an account cost $1 and each song is 1.5x. It has to be less than or equal to 25. So it would be $1 for (the account plus) 1.5x for (how many songs he buys) is less than or equal to 25 (the ammount on the gift card).
What impact does the storm have on the plot? group of answer choices causes the conspirators to move up their plan provides time to mourn pompey’s death prevents anyone from attending the planned meeting makes cassius more confident about what he has in mind.
The impact does the storm have on the plot is that it makes Cassius more confident about what he has in mind.
What is storm?A storm is known to be a kind of harsh meteorological event or happening where there is heavy rain, and wind as a result of moisture in the air.
A storm in a passage can connote a big event and the impact of the storm on the plot is that it makes Cassius more confident about what he has in mind.
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Answer:
B. makes Cassius more confident about what he has in mind
Explanation:
Which small-scale mutation would be most likely to have the least negative effect on the function of a protein?
Answer:
A substitution of one base for another within the sequence. A base deletion near the start of a gene. A base deletion near the end of the coding sequence, but not in the terminator codon.
Explanation:
Hopefully this helps :)
Answer:
The small-scale mutation that would most likely have the least negative effect on the function of a protein is ; ( A ) A substitution of one base for another within the sequence.
A substitution of one base for another within the sequence of a protein will cause an insignificant/silent mutation within the protein sequence and this mutation will not be evident in the protein.
When a base is deleted either near the start of a gene or near the end of the coding sequence, it will have a significant effect because this will change the sequence of the DNA ( due to the deletion of at least one nucleotide ).
Hence we can conclude that the small-scale mutation that would most likely have the least negative effect on the function of a protein is ; A substitution of one base for another within the sequence.
Explanation:
What is the monthly payment rate for a $20,000 loan for 4 years with an annual interest rate of 4. 8%?
Answer:
The monthly payment rate should be $3,480.
Given that,
The monthly payment rate for a $20,000 loan for 4 years with an annual interest rate of 4.8%.
Based on the above information, the calculation is as follows:
= $3,480
In line 20 what has made all the difference according to the speaker of the poem brainly
According to the poem "The Road Not Taken" by Robert Frost, he has taken the road less traveled by, and that has made all the difference.
Why does the author claim this makes all the difference?This poem speaks to the individuality of the person in question. He has taken the road less traveled by, thus freeing himself from the expectations and conformities of society, and acted on his own accord. The idea of the poem is to stress the importance of making your own choices and following your own road.
Therefore, we can confirm that in the poem by Robert Frost, he has taken the road less traveled by, and that has made all the difference.
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In paragraph 16, malala yousafzai creates an analogy. Explain the analogy and what it reveals about her experience as a young woman in pakistan.
the analogy is the something of expression that us used to see the size of a donkey can you have to add
Similes and metaphor Flocaburlary
Answer:
Her eyes are like diamonds........smile.
Her eyes are diamonds.........metaphor.
Two isosceles triangles with equal vertex angles are always
Answer:
congruent
Explanation:
can be proven using Side-Angle-Side
isosceles triangles have 2 congruent sides and equal vertexes gives you the needed angle.
How does beamforming improve network service brainly.
Determinar tres numeros Consecutivos que suman 444?
La suma de los siguientes números consecutivos: 147, 148 y 149 es igual a 444.
Consecutive NumbersThese numbers are represented by numbers that continuously follow each other in the order from smallest to largest. See some examples:
a) 1,2,3;
b)500,501,502.
All the three number are unknown, then you should represent these numbers as: x, x+1 and x+2.
The question informs that the sum of the three numbers is equal to 444. Thus, you can convert this information in an algebraic expression.
x+x+1+x+2=444
3x+3=444
3x=444-3
3x=441
x=441/3
x=147
If x=147, you will have:
x+1=147+1=148
x+2=147+2=149
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An element with mass 290 grams decays by 13. 2% per minute. How much of the element is remaining after 14 minutes, to the nearest 10th of a gram?