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Ariana
Questions and answers by visitors named
Ariana
Questions (191)
How is a drama organized?(1 point)
in stanzas in paragraphs in acts in chapters
70 answers
asked by
Ariana
18,577 views
An astronaut of mass m in a spacecraft experiences a gravitational force F=mg when stationary on the launchpad.
What is the
6 answers
asked by
Ariana
10,293 views
Which pair of reagents will take part in a redox reaction?
A CH3CH2OH + concentrated H2SO4 B CH3CHO + Tollens’ reagent C
4 answers
2,726 views
Find the sum of all multiples of 5 between 100 and 300 inclusive.
Ans: 8200 I do not know how to do this. Really do appreciate
5 answers
12,679 views
The points A and B have position vectors, relative to the origin O, given by
−−→OA = i+2j+3k and −−→OB = 2i+j+3k. The
5 answers
9,637 views
The relative molecular mass of a molecule of chlorine is 72.
Which properties of the atoms in this molecule are the same? 1
5 answers
4,341 views
Which reaction of ammonia does not involve the non-bonding pair of electrons on the nitrogen atom?
A NH3(g) + CH3I(g) → CH3NH
5 answers
3,493 views
A car burning lead-free fuel has a catalytic converter fitted to its exhaust. On analysis its exhaust
gases are shown to contain
4 answers
2,287 views
The half-life of radon-222 is about four days. After how many days is the amount of radon-222 equal to one-sixteenth of its
4 answers
3,120 views
What type of intermolecular forces would you expect to find between molecules of H2O? of BrCl? of hexane (C6H14)?
5 answers
6,721 views
Cyanohydrins can be made from carbonyl compounds by generating CN- ions from HCN in the presence of a weak base.
In a similar
3 answers
1,961 views
why is
19x^-2 not a monomial thank you
4 answers
867 views
The presence of 11-cis retinal, C20H28O, in cells in the eye is important for vision.
The structure of retinal includes an
2 answers
562 views
Which process could be used to calculate the bond energy for the covalent bond X-Y by dividing
its ∆H by n? A XYn(g) → X(g) +
3 answers
3,218 views
The presence of 11-cis retinal, C20H28O, in cells in the eye is important for vision.
The structure of retinal includes an
4 answers
3,035 views
A committee must be formed with 4 teachers and 4 students. If there are 6 teachers to choose from, and 12 students, how many
7 answers
2,938 views
I am very bad at fractions.Can anyone tell me what a multiplication sentance is? The book gave me a model.
It is an expression in
2 answers
204 views
In this book, why does John Steinbeck include info. about Slim's pups?
Is it so that Lennie would get one and then kill it,
3 answers
467 views
wHAT does MHO mean?
3 answers
268 views
I know this seems easy, but i stink at fractions. What is .105 as a fraction?
5 answers
445 views
What are four ways that congress can check the power of the president?
3 answers
558 views
What are the checks and balances? (In our government)
3 answers
481 views
What's 9/10 of 10/7? I don't know how to divide 10/7. I know 10/7 = 1 3/10, but I cant divide it.
1 answer
326 views
I'm doing mapping and I need to put Bogota, Rio De Janeiro, and Buenos Aires on a map of the western hemisphere. I know if
5 answers
527 views
I can't figure this out. The questions are
1. A 25 letter word for a endoplasmic reticulum connected to the ribosomes. 2. 14
1 answer
1,306 views
I can't figure this out. The questions are
1. A 25 letter word for a endoplasmic reticulum connected to the ribosomes. 2. 14
5 answers
654 views
Could you see if these paragraphs need any corrections?
Bonjour, Classe! Le nom de ma planète c’est asteroїde S-12. Sur ma
7 answers
493 views
What is Anne franks legacy?
3 answers
673 views
Alice has five shirts and three ties. How many possible outfits consisting of one shirt and one tie does he have?
3 answers
656 views
evaluate: 30/5x3-2
--------- 2-2/3 ( /= divided by) is the correct answer 16/-4?
1 answer
384 views
reasons/causes why there was a fight for the holy land christians vs muslims.
3 answers
407 views
Leah liked to balance objects she found around the house using the science kit she got for Christmas. She found that 3 identical
6 answers
585 views
Why is carbon dioxide gas that carbonates fountain drinks stored in sturdy canisters?
2 answers
534 views
How are mm Hg, torr, psi, atm, and Pa related to each other mathematically?
2 answers
505 views
How are mm Hg, torr, psi, atm, and Pa related to each other mathematically?
2 answers
913 views
As vice president of sales for a rapidly growing company, you are grappling with the question of expanding the size of your
3 answers
593 views
A New Hampshire resort offers year-round activities: in winter, skiing and other cold-weather activities; and in summer, golf,
4 answers
668 views
The U.S. cigarette industry has negotiated with Congress and government agencies to settle liability claims against it. Under
3 answers
525 views
How are the three types of intermolecular forces similar? How are they different?
3 answers
1,362 views
(True or False) Wax is nonpolar, yet it exists as a solid at room temperature. Its solidity is best explained by the presence of
4 answers
2,651 views
Why are the published values of the boiling points of substances always taken at 1 atm?
2 answers
672 views
Why are the published values of the boiling points of substances always taken at 1 atm?
3 answers
1,146 views
Why do you think water is often called the universal solvent and what makes it such a good solvent?
4 answers
1,051 views
Write an equation of the line satisfying the given conditions
Parallel to the line y=-4x+3 and a y intercept of -5 Please help I
2 answers
595 views
If you were given 0.021 milligrams of the compound,H3PO4, what would the mass of H in the sample be?
1 answer
311 views
The boiling points of the following compounds increase in the order in which they are listed below:
CH4 < H2S < NH3 Discuss the
1 answer
753 views
1. Describe the roles and responsibilities of management and independent auditors in the financial reporting process
2. Define
1 answer
691 views
If 0.500 mol NaN3 react, what mass in grams of nitrogen would result?
3 answers
1,637 views
Write a short paragraph that traces the rise of Japan from an isolated society to a major industrial and imperial power.
I'm good
6 answers
759 views
A uniform ladder of length L and mass m leans against a frictionless vertical wall, making an angle of 56° with the horizontal.
4 answers
2,106 views
You drop a 1.60 kg book to a friend who stands on the ground at distance D = 12.0 m below. If your friend's outstretched hands
4 answers
1,739 views
A 4.1 kg bundle starts up a 31° incline with 148 J of kinetic energy. How far will it slide up the incline if the coefficient
2 answers
1,156 views
Jessica wants to seed her backyard with grass seed. Her yard is 120 fet long and 90 feet wide. If Jessica buys bags of seeds
3 answers
916 views
Dr. Michael Lewis bought a bike that cost $455 plus 7 1/2 percent sales tax. Find the final cost
1 answer
455 views
You will be designing a park your park must contain the following a rectangle 100yds x 120yds . A picnic n playground area must
1 answer
445 views
round to the nearest tenth. a rectangular plot of land is 80 meters wide and 98 meters long. Find the length of the diagonal and
2 answers
614 views
a 27 feet tall ladder is placed so that it reaches 25 feet up on the wall of the house. How far is the base of the ladder from
3 answers
481 views
"Dressing up for the Carnival" by Carol Shields
Comment on the title of the story. What is "the carnival"?
3 answers
545 views
DVD cases are 9/16" wide. If Juan has 60 DVDs, how many will fit on a 2 1/2 feet long shelf?
7 answers
3,410 views
I have a diagram in which AB is a vertical cliff. BC is a vertical building 80m in height. P is a point on level ground 200m
3 answers
595 views
The temperature at 6 a.m was 3° f. At noon it was it was 10° f. What was the change in the temperature ?
3 answers
1,091 views
Mortgage is for $300,000 for 30 years, Fixed interest rate = 7% per year.
Annual payments = $23,500 At end of 30 years, must make
4 answers
526 views
Still don't think this is right.
Mortgage is for $300,000 for 30 years, Fixed interest rate = 7% per year. Annual payments =
2 answers
528 views
All square and all rectangles are equilateral?
1 answer
418 views
Two blocks A and B are connected by a light in extensible cord passing over a frictionless pulley. Block A starts from rest and
2 answers
800 views
A person is initially 8 m from a point sound source which emits energy uniformly in all direction at a constant rate. If the
6 answers
1,896 views
The registration numbers of vehicles in a certain country use digits 1-999. If a visitor has just entered the country. What is
4 answers
840 views
The students in your class with three children in their families are asked to state the number of boys in the family. What are
2 answers
486 views
A container is in the shape of a right circular cone (inverted) with both height and diameter 2 meters. It is being filled with
5 answers
1,209 views
Full question: An alcohol of molecular formula C4H10O2 contains two OH groups and has an unbranched carbon atom chain.
On
2 answers
991 views
which ions are present in a solution of ethanol in an excess of concentrated sulphuric acid?
1 CH3CH2O- 2 CH3CH2OH2 3 HSO4-
4 answers
753 views
Cyanohydrins can be made from carbonyl compounds by generating CN– ions from HCN in the
presence of a weak base. In a similar
4 answers
1,229 views
The Fly wheel has a small magnet of mass M mounted on it. Each time the magnet passes the coil, a voltage pulse is generated ,
1 answer
666 views
Explain why the sum of the masses of the uranium nucleus and of the neutron does not equal the total mass of the products of the
2 answers
590 views
Cyanohydrins can be made from carbonyl compounds by generating CN- ions from HCN in the presence of a weak base.
In a similar
1 answer
712 views
Cyanohydrins can be made from carbonyl compounds by generating CN– ions from HCN in the
presence of a weak base. In a similar
1 answer
656 views
The presence of 11-cis retinal, C20H28O, in cells in the eye is important for vision.
The structure of retinal includes an
1 answer
508 views
Cyanohydrins can be made from carbonyl compounds by generating CN- ions from HCN in the presence of a weak base.
In a similar
2 answers
520 views
A driver leaves his car without applying the hand brakes on a road inclined at an angle of 25 degrees. The car starts to roll
1 answer
688 views
Two sources of equal amplitude undergo interference the energy at maxima is four times that due to either source is this a
1 answer
419 views
A piece of wire of resistance, R and uniform cross sectional area, A is cut into four equal parts and bundled together to form a
3 answers
587 views
On addition of aqueous sodium hydroxide to an aqueous solution of salt R, a white precipitate is obtained, soluble in an excess
2 answers
570 views
When either chlorine or hydrogen chloride is passed over a heated metal M, the same chloride is produced. An aqueous solution of
2 answers
640 views
What percent o the student population are girls?
Please show work!
5 answers
372 views
write an equation to solve each problem
Briana and her sister Molly want to buy the same model bicycle. Briana needs $73 more
2 answers
774 views
What does the word benchmark percent means?
1 answer
455 views
10. Estimate 30% of the student population. You must show all of your work and provide an explanation.
*There are 850 students.
6 answers
405 views
In the other 6 groups there are 21 students in each of the 6 groups.
*Does this sentence make sense.
3 answers
520 views
Three particles X, Y, and Z of masses 2 kg, 5 kg, and 4 kg respectively are arranged in order along a straight line. Y is 5.0 m
1 answer
439 views
When maximum power is transferred to an external resistor R by a battery of emf E and internal resistance r, the ratio of r/R
1 answer
432 views
How is -8 5/7, -8 3/10, and 6 1/4 written in decimal.
4 answers
1,454 views
Directions:Write the absolute value statement and the negative or positive number for the situation. The problem is in the
1 answer
494 views
How does the first amendment protect free expression?
7 answers
585 views
More About Complex Numbers
squ. root 5+i/squ. root 5-i I don't know if you understand this equation, but could you help me.
1 answer
328 views
At 2000°C the equilibrium constant for the reaction is Kc = 2.4 ✕ 103.
2 NO(g) equilibrium reaction arrow N2(g) + O2(g) If
2 answers
824 views
What are the steps in how to divide fractions?
Give an example!
1 answer
430 views
Direction:Write each power as a product of the same factor. Ten find the value.
1. 3^5
2 answers
554 views
I can purchase a 30-ounce bottle of juice for $1.80 or a 64 ounce bottle of juice for $3.20. How much do I save per ounc by
1 answer
485 views
Factor 8x^3-1000y^6
Please show work!!!
1 answer
420 views
find the real zeros of each polynomial
f(x)=5x^3-40 Please show work I want to learn how to did it
3 answers
376 views
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