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Rose

Questions and answers by Rose, page 5

Questions (878)

What is the preferred method of sterilization for heat-sensitive solution? In addition, note a heat-sensitive solution that can
1. 2 answers
2. 683 views
Find the first five terms of the sequence whose nth term is given.a: (-2)n + 2n b: n squared(-1)n c: |10-n squared|
1. 3 answers
2. 949 views
Naturally occurring copper is a mixture of two isotopes. One of these has 34 neutrons the other has 36. If the relative atomic
1. 5 answers
2. 743 views
The physical plant at the main campus of a large state university receives daily requests to replace florecent lightbulbs. The
1. 2 answers
2. 619 views
Solve for x in each of the following:a: 2/3x = 11/6 b: 3/4 / x = 1/3 c: 5/6 - 2/3x = 3/4 d: 2x/3 + 1/4 = x/6 - 1/2 Please help
1. 3 answers
2. 397 views
The student bookstore had a textbook for sale at $89.95. A student found the textbook on eBay for $62.00. If the student bought
1. 2 answers
2. 751 views
A couple has a child with an autosomal recessive form of glycogen storage disease, a deficiency of a lysosomal enzyme. An
1. 2 answers
2. 599 views
A cord 0.65m long exerts a centripetal force of 23N on a whirling 2kg mass tied to the end of the cord. What is the velocity of
1. 1 answer
2. 656 views
A satellite orbits a planet at 4000m/s, and the acceleration of gravity (centripetal acceleration) on the satellite is 0.58m/s2.
1. 2 answers
2. 483 views
Three children are fighting over a toy. One child pulls on the toy with a force of 100N at an angle of 37° north of east. The
1. 3 answers
2. 1,801 views
Complete and balance the following reactions, where applicable. If no reaction occurs, write N.R.Li + H2O ----> KCI + F2 ---> Au
1. 3 answers
2. 652 views
If some external force were able to compress the sun, how would the sun react and why?
1. 1 answer
2. 627 views
How much does the luminosity of a spherical source of blackbody radiation increase if you triple its size?
1. 2 answers
2. 964 views
If you spent 85% of your money and have only $75.00 left, how much money did you start with?
1. 4 answers
2. 616 views
How do I solve 15x=75?
1. 3 answers
2. 387 views
Calculate the power needed from the motor of an elevator for it to be able to lift a 1x10^4kg mass a distance of 20m in 5s.
1. 4 answers
2. 1,983 views
A meteorite weighing 1860N strikes the earth with a velocity of 45.2m/s. What is its kinetic energy? Write in SN to one decimal
1. 5 answers
2. asked by Rose
3. 973 views
A woman on a bicycle traveling at 10m/s on a horizontal road stops pedaling as she starts up a hill inclined at an angle of 10°
1. 4 answers
2. 1,000 views
Is a Lilac Flower:a) Vascular or non-vascular b) Gymnosperm or angiosperm c) Monocot or a dicot My Work i know c) is dicot but i
1. 2 answers
2. 1,022 views
Are Lilac flowers vascular or non vascular
1. 1 answer
2. 505 views
Jake mixes pineapple, orange and lemonade in the ratio of 1:2:4. If he has 3 parts pineapple, how much orange and lemonade does
1. 1 answer
2. 412 views
Which wave of the following wavelengths could not make a standing wave in a 1.0 m string, with nodes at both ends?A. 2.0 m B.
1. 4 answers
2. 1,537 views
The temperature of the air is 20.0 degrees Celsius when a tourist drops a coin into a wishing well. She hears the splash 5.30 s
1. 4 answers
2. 539 views
CuSO4.xH2ODetermine the percent by mass of water in your sample of hydrated copper (II) sulfate. Show your calculations clearly.
1. 5 answers
2. 3,241 views
Acettlene gas (C2H2) is used in welding. During one job, a welder burns 48.0 g of acetylene. Using a balanced equation for the
1. 2 answers
2. 1,230 views
Acetylene gas(c2h2) is used in welding. During one job a welder burns 48.0 g of acetylene. Using a balanced equation for the
1. 7 answers
2. 1,772 views
One of the reactions involved in the smelting of copper sulfide ores involves copper (I) oxide and copper (I) sulfide: 2Cu2O2 +
1. 2 answers
2. 785 views
Write the total ionic and net ionic equations for each of the following reactions:A) hydrobromic acid with potassium hydroxide
1. 2 answers
2. 739 views
In an acid base titration 32.5 mL of sodium hydroxide, NaOH, were neutralized by 17.6 mL of 0.180 mol/L sulfuric acid, H2SO4.
1. 2 answers
2. 783 views
A 6.00 L balloon contains helium at SATP at ground level. What is the volume when it floats up to an altitude where the
1. 1 answer
2. 455 views
i need one sigh of discrimination here's my workThe most obvious form of discrimination is skin color. Crooks is segregated in
1. 1 answer
2. 370 views
i need one sigh of discrimination here's my workThe most obvious form of discrimination is skin color. Crooks is segregated in
1. 2 answers
2. 541 views
A 425 g model rocket is accelerated upward at 86 m/s2 by its engine. What is the value of the force exerted by the engine on the
1. 4 answers
2. 1,304 views
A small rocket is fired in a test range. It rises high into the air and soon runs out of fuel. On the way down it passes near an
1. 2 answers
2. 623 views
Find the percentage composition of (NH4)3PO4What i don't understand is if the mass of the element isnt given how would i
1. 3 answers
2. 1,588 views
Why is health care recession proof?
1. 1 answer
2. 429 views
Five friends went to a baseball game. Three of the friends each bought a ticket for x dollars and a soda for $6.00. The other
1. 3 answers
2. 518 views
If the concentration of AgCl drops from 1.000 M to 0.655 M in the first 30.0 s of the reaction, what is the average rate of
1. 1 answer
2. 385 views
Given the following balanced equation, determine the rate of reaction with respect to [O2].2 SO2(g) + O2(g) → 2 SO3(g)
1. 4 answers
2. 7,041 views
The function h(t) = 2 + 50t -1.862t^2, where h(t) is the height in metres and t is the time in seconds, models the height of a
1. 1 answer
2. 427 views
Kool Klothes has determined that the revenue function for selling x thousand pairs of shorts is R(x) =-5x^2 + 21x. The cost
1. 2 answers
2. 596 views
The function h(t)= 2 + 50t - 1.862t^2, where h(t) is the height in metres and t is the time in seconds, models the height of a
1. 1 answer
2. 384 views
What volume of carbon dioxide is produced when 7.5g of butane react with 19g of oxygen gas at 74 degrees celsius at 550 torr?
1. 1 answer
2. 444 views
Rosa poured 1 3/4 quarts of grape juice into a container. She added 3 1/3 quarts of apple juice. She then poured 2 2/3 quarts of
1. 7 answers
2. 1,552 views
While golfing, Sahar hits a tee shot from T toward a hole at H, but the ball veers 23 degrees and lands at B. The scorecard says
1. 2 answers
2. 714 views
Phantom of the opera.how does the theme of horror relate with Erik's (Phantom) face deformity?
1. 5 answers
2. 492 views
How does Erik (the phantom) from The Phantom of the Opera show romance?
1. 10 answers
2. 514 views
A contest winner is given a choice of 2 prizes.Prize 1:$1 today, $2 tomorrow, $4 on day 3 and so on, for 30 days. Each day the
1. 2 answers
2. 518 views
The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464. Find t16. Find S20
1. 1 answer
2. 382 views
What are the conflicts in Somalia and Mexico and how do they compare and contrast?I'm not all sure about the conflict in
1. 4 answers
2. 592 views
y=3^xopens up or down? vertical stretch or compression vertex y-int domain and range
1. 1 answer
2. 313 views
is this function - y=3^x open up or down? is it a vertical stretch or compression?
1. 7 answers
2. 370 views
Tennis Ball Manufacturing: A company manufactures tennis balls. When its tennis balls are dropped onto a concrete surface from a
1. 3 answers
2. 1,739 views
What is the theme of the song, On s'attache? There are english lyrics but i don't know what the theme would be..
1. 10 answers
2. 1,340 views
Qu'est-ce qu'il faut ajouter avant "on" apres les mots si, et,ou,qui,que,ou,quoi?
1. 9 answers
2. 902 views
Donnez-moi un exemple des accords qu'on fait avec il,elle,nous, ils et elles au passe compose avec "etre" et les pronom suject
1. 7 answers
2. 662 views
Donnez-moi un exemple des accords qu'on fait avec il,elle,nous, ils et elles au passe compose avec "etre" et les pronom suject
1. 2 answers
2. 576 views
Donnez-moi un exemple des accords qu'on fait avec il,elle,nous, ils et elles au passe compose avec "etre" et les pronom suject
1. 2 answers
2. 583 views
The grasshopper and the ant (la cigale et la fourmi)1) Why is the ant well prepared for the winter 2) Why the ant refuse the
1. 2 answers
2. 706 views
The grasshopper and the ant (la cigale et la fourmi)How the grasshopper and the ant personified?
1. 4 answers
2. 512 views
Why did the author chose a grasshopper and ant in La cigale et la fourni(The grasshopper and the ant)
1. 6 answers
2. 413 views
Is it possible the french expert on this site, can look over my small paragraph if i have correct translations..
1. 7 answers
2. 505 views
SraJMcGin, Im not sure what my instructions for my work means or what i am supposed to do.Donnez des ordres aux gens pour
1. 5 answers
2. 556 views
Recris les phrases suivantes au passe compose enutilisant "faire causatif"Original sentences: 1) Les vedettes ont porte les
1. 10 answers
2. 641 views
I also have another question. I have to write 5 phrases with the direct pronouns and make it faire causatif. I also have to to
1. 4 answers
2. 552 views
Faites 5 phrases en donnant des solutions possibles aux guerres, faminines, etc. UTILISEZ SEULEMENT LE SUBJONCTIF! ON DOIT AVOIR
1. 14 answers
2. 690 views
A question about Les mots negatifs usuels... how would i write the negative for example A-t-elle des freres et des soeurs.. i
1. 16 answers
2. 568 views
Paris? La Côte d'Azur? Monaco? Planifiez un voyage à ces destinations. Cherchez un hôtel (l'adresse aussi), un restaurant
1. 5 answers
2. 546 views
Mien,Tien,SienIf my answers are correct.*original sentences and after hyphen are my answers 1) On a lu ses histoires - Ce sont
1. 3 answers
2. 556 views
Im writing an essay on the novel The Stranger(L'etranger) and im trying to think of a good title. The themes im discussing are
1. 1 answer
2. 487 views
Ecrivez 5 phrases qui montrent clairement la difference entre peut-etre et Peut-etre que. Je ne veux pas une explication, mais
1. 7 answers
2. 682 views
Faites un petit et simple dialogue (2 personnages et 3 lignes chacun) en utilisant le langage des textos français.I don't
1. 4 answers
2. 551 views
Laissez votre opinion de la photo en repondant à 7 de ses questions (en completant les phrases) en utilisant le subjonctif ou
1. 3 answers
2. 570 views
Can i post my paragraph for Ms.Sra to check if correct.. if possible
1. 6 answers
2. 546 views
If my paragraph is correct« Une affaire terriblement seule de la vie. Vous entrez dans seul le monde et vous sortez seul du
1. 5 answers
2. 733 views
In what position will a converging lens of local length 10 cm from an image of luminous object on a screen located 50 cm from
1. 1 answer
2. 713 views
Find the area bounded by the y-axis and x = 4-y^2/3
1. 4 answers
2. 2,039 views
1) a wire of length 1m has a resistance of 2 ohm.obtain the resistance if specific resistance is double,diameter is double and
1. 4 answers
2. 3,455 views
Given y=2x^2-10x. Find all real values of x for which y=-3
1. 3 answers
2. 1,049 views
f(0) = -2sin(4(0+45))-1 *the zeros is the symbol theta*Find the Amplitude,Period, Phase Shift and Vertical shift
1. 1 answer
2. 461 views
On the question that someone posted.....I asked my teacher on what formula I should use and said I should use this one: V^2=
1. 1 answer
2. 386 views
The function of diastase and how it is affected by temperature. I got the function.. but i don't know how temperature affects
1. 1 answer
2. 367 views
Can someone help me understand this Aristotle quote from Book 2 of Nicomachean Ethics:Virtue, then, is a state of character
1. 1 answer
2. 376 views
Describe the Greek and Roman contributions to today's world.
1. 4 answers
2. 483 views
x^2 - 4What are the: Intervals on which the graph is above the x axis Intervals on which the graph is below the x axis Intervals
1. 4 answers
2. 1,573 views
On Monday morning, Rosie naps for 3/5 hour. In the afternoon for 5/6 hour. How long does he sleep in all?
1. 7 answers
2. 458 views
how many grams of CaCO3 will dissovle in 300ml of 0.05M Ca(NO3)2 ?Ksp of CaCO3 : 4.7x10^-9 M.W of CaCO3 100.01g/mol
1. 2 answers
2. 524 views
How do you think increasing temperature would affect the rate of photosynthesis?
1. 1 answer
2. 451 views
How can i design an experiment to determine which wavelengths of light provide the optimal energy for photosynthesis
1. 1 answer
2. 361 views
A drug in the bloodstream has a concentration of c(x) =3t/t^2 + 1Approximate the highest concentration of the drug reached in
1. 2 answers
2. 560 views
true or false.Initial velocity is always equal to zero
1. 1 answer
2. 337 views
A drug in the bloodstream has a concentration of c(x) =3t/t^2 + 1Approximate the highest concentration of the drug reached in
1. 2 answers
2. 560 views
A drug in the bloodstream has a concentration of c(x) =3t/t^2 + 1Approximate the highest concentration of the drug reached in
1. 1 answer
2. 509 views
A medicine in the bloodstream has a concentration of c(t) =at/t^2 + b where a=3 and b=1Approximate the highest concentration of
1. 6 answers
2. 430 views
A rectangular box with a square base of length x and height h is to have a volume of 20ft^3. The cost of the top and bottom of
1. 2 answers
2. 821 views
A drug in the bloodstream has a concentration of c(t) =at/t^2 +bA= 3, b=1 Determine how long it takes for the drug to drop below
1. 1 answer
2. 361 views
Solve simultaneously for the two equations for x and y5x(cos 45) + 15y(cos 30) = 2,000 5x(sin45) - 15y(sin 30) = 0 I tried
1. 3 answers
2. 529 views
What effects does epinphrine have on the excretory and endocrine systems.. i cant find any sites to help
1. 1 answer
2. 346 views
3'-GGCACTCGCATAATATTCGCCATGGCT -5'In the DNA sequence above, how do i identify the promoter region..
1. 1 answer
2. 367 views
Explain the ramifications to the process of transcription if the following occurs:A) The termination sequence of a gene is
1. 1 answer
2. 439 views

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