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Questions Asked on July 28, 2010

I am completing my lab and cannot figure this out. I need someone to go over it and make sure I am right because I can't figure
1. 2 answers
2. asked by Ashley
3. 5,518 views
Figure 10-42 shows a uniform disk that can rotate around its center like a merry-go-round. The disk has a radius of 2.00 cm and
1. 2 answers
2. asked by Abigail
3. 4,762 views
PQR ~ STU. PQ = 12cm and ST = 9cm. The area of STU is 72 cm². Find the area of PQR.
1. 1 answer
2. asked by kelly
3. 3,308 views
Hooke's Law. The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If the
1. 2 answers
2. asked by Vance Reed
3. 3,247 views
In the figure we see two blocks connected by a string and tied to a wall, with theta = 33°. The mass of the lower block is m =
1. 3 answers
2. asked by Kate
3. 2,602 views
A long, vertical, straight wire carries a current I going upwards. The wire is perpendicular to the plane of a circular metal
1. 3 answers
2. asked by josh
3. 2,452 views
The rigid object shown in Fig. 10-63 consists of three balls and three connecting rods, with M = 1.5 kg, L = 0.67 m, and θ =
1. 2 answers
2. asked by Anonymous
3. 2,424 views
how many different 10-letter words (real or imaginary) can be formed from the letters in the word MONOCHROME?
1. 2 answers
2. asked by sha
3. 2,338 views
A step-down transformer has a turns ratio of 1:10 and its primary is connected across the terminals of a standard 120 V wall
1. 2 answers
2. asked by josh
3. 2,289 views
Q:I just did an online chemisty lab for Oxidation States of Manganese and I'm stuck. I have three test tubes that have been
1. 2 answers
2. asked by jo
3. 2,139 views
a mass of 0.1kg falls freely under the action of gravity .find the force acting on it its momentum kinetic energy after 10s?
1. 5 answers
2. asked by anurag
3. 1,950 views
In a raffle 1000 tickets are being sold at $1.00 each. the first prize is $100, and there are 3 second prizes of $50 each. by
1. 2 answers
2. asked by sha
3. 1,901 views
Tarnished silver contains Ag2S. The tarnish can be removed by placing silverware in an aluminum pan containing an inert
1. 1 answer
2. asked by Yoo
3. 1,739 views
A bullet with mass 0.40 kg is fired with an initial velocity of 400 m/s from a gun with mass 5.0 kg. The speed of the recoil of
1. 2 answers
2. asked by Lola
3. 1,627 views
Which acid is stronger: HClO2 or HClO3?Can you also explain why?
1. 2 answers
2. asked by Kat
3. 1,531 views
propanoic acid ch3ch2cooh is a weak acid which has a value for dissociation content of ka = 6.3 x 10^-6 calculate the pH of an
1. 5 answers
2. asked by rick
3. 1,484 views
Rectangle ABCD has vertices C and d on the x-axis and vertices A and B on part of the parabola y = 9 - x^2 that is above the
1. 0 answers
2. asked by Kate
3. 1,424 views
For the line joining points A(-1, 3) and B(5, 7):a.Find the midpoint of the line. b.Find the distance of the line. c.Find the
1. 1 answer
2. asked by anonymous
3. 1,251 views
-symbolism of the fence in "Araby" by James joyce?-and the bibical allusions? that are creative and imaginative? thanks! if you
1. 1 answer
2. asked by Mary
3. 1,236 views
The numbers 1-10 are written on a sheet of paper and the ten sheets of paper are placed in a bowl. If one sheet of paper is
1. 2 answers
2. asked by peta-e smith
3. 1,220 views
A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of 10 adults over 50, what is
1. 2 answers
2. asked by Angela
3. 1,211 views
Rotational Inertia-Particle 1: m=50g x=2 cm y=2 cm P 2: m=25 x=0 y=4 P 3: m=25 x=-3 y=-3 P 4: m=30 x=-e y=4 The question says to
1. 0 answers
2. asked by Mark
3. 1,197 views
what is the pH of 0.15 M NaF?
1. 1 answer
2. asked by Ellen
3. 1,162 views
michael rides his bike 2 3/5 as long as jacob. find micheal's riding times if jacob rides for 45 minutes
1. 2 answers
2. asked by kamleen
3. 1,120 views
Calculate the amplitude, period, phase shifts, and 5 points for y=2-sin(2piex/3)
1. 1 answer
2. asked by student
3. 1,104 views
a certain plant's roots contain higher concentrations of nitrates than the soil that surrounds them, which mechanism explains
1. 0 answers
2. asked by Rose
3. 1,098 views
14. (32+48)+52=32+(48+52) associative15. 256+0=256 identity property 16.3/10x10/3=1 inverse property 17.1x143=143 identity
1. 1 answer
2. asked by kamleen
3. 1,096 views
A butterfly at eye level is 21 cm in front of an plane mirror. You are behind the butterfly, 53 cm from the mirror. What is the
1. 1 answer
2. asked by Amanda
3. 1,095 views
1)give two properties of gold which makes it an economically valuable mineral2)what is the difference between gold and an
1. 2 answers
2. asked by kila
3. 1,076 views
Find a polynomial function having the following zeros:– 5, 3 (multiplicity 2), 2 + i, 2 – i; degree 5.
1. 1 answer
2. asked by Jessica
3. 1,064 views
A certain material is in a room at 27°C. If the absolute temperature (K) of the material is tripled, its resistance doubles.
1. 1 answer
2. asked by Alinkashia
3. 1,062 views
Which solution has the higher osmotic pressure, 2 M NaCl or 2 M CaCl2?
1. 1 answer
2. asked by Joe
3. 1,060 views
The values of Ksp for silver bromide, AgBr is 7.7x10^-13, and silver chloride, AgCl is 1.6x10^-10. A solution containing a
1. 3 answers
2. asked by Sam
3. 1,050 views
1)what is the probability that a seven-digit phone number has one or more repeated digits?2) five letters, with repetition
1. 2 answers
2. asked by sha
3. 1,045 views
how can i use five adverbs and five adjectives in senteses
1. 1 answer
2. asked by mina
3. 1,037 views
Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or
1. 1 answer
2. asked by mina
3. 991 views
determine whether the following salts will form acidic, neutral or basic solutions in water.Na2HPO4 CaNO2 NH4CH3COO Al2SO4 NaF
1. 1 answer
2. asked by rick
3. 990 views
PLease help, I have a business finance class I am really ineed of help. I do not understand this at all. I have gone over and
1. 0 answers
2. asked by Courtney
3. 987 views
Your boss wants to send a brief email message welcoming employees recently transferred to your department from your Hong Kong
1. 1 answer
2. asked by nick
3. 934 views
Bradley, working in his 23 C kitchen, is cooking himself a crepe in an iron skillet that has a circular bottom with a diameter
1. 1 answer
2. asked by Riley
3. 928 views
When light strikes glass perpendicularly, about 5.5% is reflected at each surface. How much light is transmitted through a pane
1. 2 answers
2. asked by Amanda
3. 903 views
What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the
1. 8 answers
2. asked by Jessica
3. 885 views
If total assets decreased by $47,000 during a period of time and stockholders' equity increased by $24,000 during the same
1. 1 answer
2. asked by Anonymous
3. 879 views
Delta Software is considering a new project whose data are shown below. The equipment that would be used has a 3-year tax life,
1. 0 answers
2. asked by Lorraine
3. 843 views
i am a polygon.i am a quadrangle.all of my sides are the same length.none of my angles are right angles.what am i?
1. 2 answers
2. asked by yessenia
3. 825 views
name the additive inverse, opposite of each number.1.8 - 8+(-8)= 0 2.5 - 5+(-5)= 0 3.3/4 - 3/4+(-3/4)=0 4. 1 1/2 - 1 1/2+(1
1. 2 answers
2. asked by kamleen
3. 814 views
The Acme Candy Company claims that 60% of the jawbreakers it produces weigh more than .4 ounces. Suppose that 800 jawbreakers
1. 0 answers
2. asked by Melissa
3. 796 views
When you take your 1300-kg car out for a spin, you go around a corner of radius 56.9 m with a speed of 15.8 m/s. The coefficient
1. 2 answers
2. asked by David
3. 773 views
I have to figure out what percentasge of time each cell is in a phase. I have 5 phases. That equal to 36 cells in each phase.
1. 6 answers
2. asked by sheshe
3. 754 views
Ammonia, NH3 is freely soluble in water, and has the value Kb=1.8x10^-5. If the pH of an ammonia solution is 11.4272, then what
1. 2 answers
2. asked by Sam
3. 744 views
Hi. I have a question I need to write an equation that is parallel to the line y= -4x +3 and a y-intercept of -5. Thank you!
1. 2 answers
2. asked by Jessica
3. 744 views
"Two wooden blocks A and B have respective masses of 3.0kg and 4.0kg and are connected with an inextensible cord. If the blocks
1. 2 answers
2. asked by Stuck
3. 739 views
you are to set up a code of consisting of three letters (A to Z) and five numbers (0 to 9).a) how many codes are possible if the
1. 1 answer
2. asked by sha
3. 727 views
Write a 700-word paper answering Question 2 in Ch. 24. Explain the need for full disclosure in financial reporting. Identify
1. 5 answers
2. asked by connie
3. 724 views
For school I have to write a formal business letter. I just can't think of a way to START the letter off.I have to write to
1. 2 answers
2. asked by Hannah
3. 688 views
Give the domain and range of each relation and make a mapping diagram-From each unique letter in the word seven to the number
1. 0 answers
2. asked by Anonymous
3. 664 views
3. the soil of much of the steppe region of northern eurasia is ...A. very fertile and productive B. lacking in minerals and
1. 2 answers
2. asked by Priya
3. 660 views
5x + 4y = -86x - 4y = -80
1. 1 answer
2. asked by Sharon
3. 659 views
The rigid object shown in Fig. 10-63 consists of three balls and three connecting rods, with M = 1.5 kg, L = 0.67 m, and θ =
1. 0 answers
2. asked by Tim
3. 656 views
Calculate the molarity of the solution produced by mixing (a) 50.0 ml of 0.200 M NaCland 100.0 ml of 0.100 M NaCl;
1. 1 answer
2. asked by Joseph
3. 647 views
"Three forces act at a single point. Two of the forces are 39N southwest and 45N north. What is the value of the third force
1. 0 answers
2. asked by Stuck
3. 637 views
A point is specified as having a celestial latitude of 45 deg 30 min 00 sec N. This is ewuivalent to haw many degrees as a
1. 1 answer
2. asked by Debra
3. 633 views
Select the sentence that is punctuated correctly. (Points :1) Zora s lemon tree produces too much fruit. She gives them away
1. 5 answers
2. asked by sharon
3. 627 views
The primary coil of a transformer is connected to a standard wall socket. A resistance R is connected across the secondary coil.
1. 0 answers
2. asked by josh
3. 624 views
The sentences in each word group below are coherent because they are linked by repetition of the same word, by synonyms, and by
1. 6 answers
2. asked by Zh'maj
3. 617 views
Could someone help to explain to me how factoring is used to solve quadratic equations? Also could you give me some example to
1. 3 answers
2. asked by Lynn
3. 610 views
Which solution has a higher vapor pressure, 1 M NaCl or 1 M glucose(C6H12O6)?
1. 1 answer
2. asked by Joe
3. 605 views
A triangle is formed where line segment AC and line segment BC have the same length. If the measure of angle ACB = 81 degrees,
1. 0 answers
2. asked by Sally
3. 603 views
list the period, amplitude, interval, and phase shift of: g(t)=5/2sint-pii know the amplitude is 5/2 but everything else im not
1. 0 answers
2. asked by farrah
3. 602 views
Write five sentences about the role of education in successful financial planning, in which you correctly use a different verb
1. 3 answers
2. asked by Audrey
3. 593 views
A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for
1. 1 answer
2. asked by Anonymous
3. 593 views
Describe the electrolysis of an aqueous soln of KNO3
1. 1 answer
2. asked by Yoo
3. 584 views
A 210 ft. long rope is cut into 3 pieces. The first piece of rope is 3 times as long asthe second piece of rope. The third piece
1. 3 answers
2. asked by AMY
3. 577 views
Let Q be an acute angle such that sinQ=.6. Find the values of the following using Trig Identities: cosQ and tanQ
1. 4 answers
2. asked by student
3. 576 views
I was asked why is a worldview a complex of various components and how do those components cohere?
1. 1 answer
2. asked by Sammie
3. 567 views
How is doing operations (adding, subtracting, multiplying, and dividing) with rational expressions similar to or different from
1. 0 answers
2. asked by diane
3. 556 views
Assignment Type: Individual Project Deliverable Length: 1-2 pagesPoints Possible: 130 Due Date: 8/1/2010 11:59:59 PM CT Your
1. 1 answer
2. asked by Jennifer
3. 555 views
name the property shown by each statement9. 34+42=42+34:commutative 10. 8x(53+12)= (8x53)+(8x12): distributive 11.1/16x16=1:
1. 0 answers
2. asked by kamleen
3. 554 views
calculate the number of moles of carbon dioxide in a volume of 50.0 mL of carbon dioxide, assuming a pressure of 1.00 atm and a
1. 1 answer
2. asked by annie
3. 550 views
One cool 5.0 degree C spring morning, Mason lays a brick sidewalk up to his house, placing the 25 cm long bricks end to end
1. 0 answers
2. asked by Riley
3. 548 views
Post a 200- to 300-word response to the following: Describe the stages of sleep. In which stage do we dream? What are the five
1. 1 answer
2. asked by B
3. 548 views
What are the branches of Educational Philosophy? I have :Metaphysics Epistemology Axiology Is that correct???
1. 7 answers
2. asked by ggirl
3. 545 views
How many grams of solid sodium sulfate can be added to 1000L of a 0.02mol/L solution of calcium chloride before a precipitate
1. 3 answers
2. asked by Kat
3. 541 views
a daisy is 24 inches tall . the height of a sunflower 3 1/2 times the height of the daisy.find the height of the sunflowerumm 20
1. 2 answers
2. asked by kamleen
3. 535 views
Students are often confused about the use of the words good and well in their writing. Write a 100-word passage to Susan Anker,
1. 5 answers
2. asked by jo jo
3. 532 views
Rates of chemical reactions usually depend on temperature and pressure. However, half-life of all radioactive elements is
1. 1 answer
2. asked by Jin
3. 526 views
What war was a clear expression of manifest destiny, and what agreement ended that war?
1. 1 answer
2. asked by max
3. 521 views
A pilot is flying his aircraft in a vertical loop. He can't stand "feeling" more than 7.0 g's at the bottom of the loop. If he
1. 1 answer
2. asked by awer
3. 516 views
Swimming space. The length of a rectangular swimming pool is 2x-1meters, and the width is x+12 meters. Write a polynomial A (x)
1. 1 answer
2. asked by michelle
3. 515 views
What is the effect of inserting a ferromagnet inside a winding coil where current flows?The effect is to Fill in the Blank 01
1. 0 answers
2. asked by katie
3. 514 views
Car P(Sale) % Sold Per Sale/ Profit Per SaleVW Golf 10% 15% $1,000 Saab 10% 15% $2,000 BWM Z4 10% 20% $12,000 Skoda Octavia10%
1. 1 answer
2. asked by Emma
3. 511 views
please help with a website that talks about the misconsumption of electricity and their corrections
1. 1 answer
2. asked by kabelo
3. 509 views
need some oratorical piece please
1. 5 answers
2. asked by mark
3. 507 views
Square lot. Sam has a lot that he thought was a square, 200 feet by 200 feet. When he had it surveyed, he discovered that one
1. 2 answers
2. asked by michelle
3. 505 views
Hi. I need to find the distance between the two points and then round the answer to the nearest hundredth.(8,4) and (18, 28).
1. 2 answers
2. asked by Jessica
3. 505 views
for oxidation number of Fe(CO)5I don't understand why Fe is zero
1. 1 answer
2. asked by Yoo
3. 504 views
please give the meaning of Pitched for and give one example sentence. I did not find the meaning in the dictionary.
1. 3 answers
2. asked by Ramesh Reddy
3. 504 views
x +/- 3is that mroe simplified then writing it out x + 3, x - 3 I thought it would be becaue we normally say simple is when all
1. 1 answer
2. asked by Kate
3. 491 views
Describe the strategies you have developed to avoid confusing the use of adverbs and adjectives in the future.
1. 2 answers
2. asked by lana
3. 490 views
Two objects attract each other with a gravitational force of magnitude 0.99 10-8 N when separated by 19.1 cm. If the total mass
1. 1 answer
2. asked by Rashad
3. 490 views

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