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2013
March

Questions Asked on March 10, 2013

A tourist viewing Sydney Harbour from a building 180 metres above sea level observes a ferry which is 850 metres from the base
1. 2 answers
2. asked by Shane
3. 712 views
Plastic articles can be chromium-plated by coating them with thin layer of graphite paste,placing them in a bath of aqueous
1. 2 answers
2. asked by harish
3. 4,121 views
What was the political goal of the Soviet Union following the end of WWII?
1. 2 answers
2. asked by Claire
3. 391 views
How 2 deal with Unethical behaviour
1. 1 answer
2. asked by Maine refilwe
3. 384 views
Solve the system by addition.10x+3y=4 -20x-6y=-8
1. 1 answer
2. asked by Melessa
3. 418 views
Hello! I'm working on a lesson plan on the Sum of the Angles of a Polygon. I know the whole process involves finding how many
1. 1 answer
2. asked by yfaridi1
3. 820 views
Solve the system by addition10x+3y=4 -20x-6y=-8
1. 1 answer
2. asked by Melessa
3. 360 views
How will the addition of sodium acetate to an acetic acid solution affect the pH?A. solution becomes hotter B. It will lower the
1. 1 answer
2. asked by Lisa
3. 541 views
write a story with these words
1. 1 answer
2. asked by Gerry
3. 384 views
which expression mean "3 times a number h"?A. 3 x h B. 3 - h C. 3 + h D. 3 divided h I am thinking it is A but not sure?
1. 2 answers
2. asked by jared
3. 583 views
the olympic record for the marathon is 2.00 h 9.00 min 210 s. if the average speed of a runner achieving this record is 5.436
1. 1 answer
2. asked by Anonymous
3. 911 views
Identify five practices in the above case study that are in contravention of the basic conditions of employment act.
1. 2 answers
2. asked by Syabonga
3. 424 views
Identify five practices in the above case study that are in contravention of the basic conditions of employment act
1. 2 answers
2. asked by Syabonga
3. 422 views
1, Identify five practice that are in contravention of the basic conditions of employment ACT. 2,What according to the basic
1. 3 answers
2. asked by Nelly
3. 398 views
1, Identify five practice that are in contravention of the basic conditions of employment ACT. 2,What according to the basic
1. 1 answer
2. asked by Nelly
3. 400 views
Types of careers
1. 1 answer
2. asked by Syabonga
3. 815 views
1. If average movie attendance is 250 million when prices are $7 a ticket and 200 million when prices are $9 a ticket, the
1. 2 answers
2. asked by tania
3. 1,465 views
a number cosist of 2 digits.when the number is divided by the units digit.the answer is 3.if the digits are reversed.the new
1. 1 answer
2. asked by mpumelelo
3. 373 views
The carpet cost $18.95 per square yard.The width is 18ft and the length is 25% longer than the width find the cost of the carpet
1. 1 answer
2. asked by Anonymous
3. 1,279 views
five practices that are in contravention of the basic conditions of employment Act.
1. 2 answers
2. asked by khodani
3. 409 views
"Working Mom’s Journal" reported that the mean time a mother, with her small children, spends in at the convenience store is
1. 1 answer
2. asked by Nadine
3. 1,119 views
Name three different media systems that can be found worldwide and each country where can be found.
1. 1 answer
2. asked by Anonymous
3. 862 views
describe the transformation of y=log (x-4) -12 from the graph of y=log X. 2 then state the asymptote and the domain range.
1. 1 answer
2. asked by lisa
3. 1,062 views
2+4+8+...is a geometric sequence. Prove the sum of the first n terms is two less than the (n+1)the term.
1. 1 answer
2. asked by Olivia
3. 366 views
3Co(NO 3 ) 2 (aq) + 2Na 3 PO 4 (aq) &---> Co 3 (PO 4 ) 2 (s) + 6NaNO 3 (aq)how do I find the molar mass of precipitate.X hydrate
1. 1 answer
2. asked by Amber
3. 369 views
There were 409 tickets sold for a basketball game. The activity card holder's ticket cost $ 1.75, and the non-card holder's
1. 1 answer
2. asked by Melessa
3. 409 views
2x+3y=135x+2y=16
1. 1 answer
2. asked by sara
3. 242 views
Sarah took the advertising department from her company on a round trip to meet with a potential client. A total of 9 people took
1. 2 answers
2. asked by Melessa
3. 2,446 views
The unitary rotation corresponding to this gate looks as follows: (assuming the first qubit is the control
1. 1 answer
2. asked by Anonymous
3. 368 views
What is my control in my science experimentI am running mice and hamsters threw a maze to which one can do it faster I can't
1. 1 answer
2. asked by Jeanine
3. 415 views
In the laboratory small zircon crystals were separated from granite (K).Isotopic analysis of these zircon crystals gives a
1. 2 answers
2. asked by tanya
3. 520 views
#24. A cylindrical water well is 1,200 ft. deep and 6 in. across. Find the lateral surface area of the well. Round to the
1. 1 answer
2. asked by tmouery
3. 1,087 views
I have to solve this equation using substitution.3x+5y=10 2x+ 1/2y=24 This is all one problem
1. 2 answers
2. asked by Erica
3. 752 views
If 3 consecutive integers add up to 27 , find the smallest of them. ( the answer is 8) but can you show me how pkeasee
1. 1 answer
2. asked by Mia
3. 453 views
name two physical properties of an object about which you can gather qualitative data
1. 6 answers
2. asked by lola
3. 1,235 views
ms.sue is qualitative data the same thing
1. 3 answers
2. asked by lola
3. 377 views
Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the
1. 4 answers
2. asked by Paula
3. 12,824 views
4. Jenny swam 50 meters in 25 seconds. Which rate below is equivalent to Jenny's rate? (1 point)1,200 meters in 8 minutes, 20
1. 1 answer
2. asked by Bally
3. 541 views
what is qualitative data
1. 1 answer
2. asked by lola
3. 505 views
You have the following stock solutions and solid chemicals in your lab:1.5M NaCL 0.2M Tris buffer, pH 8.0 10 mg/ml Bovine serum
1. 3 answers
2. asked by Shea
3. 525 views
For magnitude of the force is 67n and force of friction is 34n
1. 1 answer
2. asked by Anonymous
3. 364 views
Name 3 different systems of media ownership that can be found worlwide.Name a country where each system can be found
1. 0 answers
2. asked by Anonymous
3. 394 views
A white billiard ball with mass mw = 1.32 kg is moving directly to the right with a speed of v = 2.91 m/s and collides
1. 2 answers
2. asked by Anonymous
3. 911 views
Do you know what is qualitative data?Please help me
1. 1 answer
2. asked by Martin
3. 402 views
Given \displaystyle \int_0^{\frac{3\pi}{2}} x^2\cos x \, dx = a - \frac{b\pi^2}{c}, where a, b and c are positive integers and b
1. 1 answer
2. asked by John
3. 473 views
You launch a model rocket up into the sky. Right after launch the rocket is accelerating upwards at 10~m/s^2. What is the
1. 1 answer
2. asked by John
3. 506 views
The position vector r of a particle moving in the xy plane is r=2ti+2sin[(pi/4)t]j , with is in meters and t in seconds. (a)
1. 1 answer
2. asked by Anonymous
3. 1,404 views
Directions: Suppose you have a standard deck 52 cards (4 suits: hearts, diamonds, clubs, and spades each suit has 13 cards (1/4
1. 1 answer
2. asked by Sarah
3. 2,159 views
Suppose. Population of test-scores is normally distributed with mean 65 and standard deviation 13 x~n (65,13) if you select a
1. 1 answer
2. asked by Alexa
3. 896 views
A roulett wheel has 38 slots in which a ball can land two of e slots are green, 18 are red, 18 are black. The ball is equally
1. 1 answer
2. asked by Salina
3. 2,740 views
Predict the population of bacteria for each situation and time period.-55 bacteria that double every hour a. after 3 hours b.
1. 1 answer
2. asked by SUPER DUPER IMPORTANT!
3. 935 views
If the average number of textbooks is 16, the standard deviation is 5, and the average age of a professors is 43, with a
1. 1 answer
2. asked by ann
3. 728 views
You've decided to operate a day care home. Which one of the following factors is the most important in helping you make your
1. 1 answer
2. asked by bahira
3. 906 views
A car is driven east for a distance of 46 km, then north for 29 km, and then in a direction 29° east of north for 22 km.
1. 1 answer
2. asked by Michael
3. 3,297 views
Mark bought four times as many apples as Harry and three times as many apples as Martin. If Mark, Harry, and Martin purchased
1. 2 answers
2. asked by Dawn
3. 1,286 views
A plate carries a charge of -3.2 µC, while a rod carries a charge of +1.5 µC. How many electrons must be transferred from the
1. 0 answers
2. asked by Anonymous
3. 783 views
The Mass Of A Minibus with The Driver is 1500 kg.the Driver Is Moving At A Speed Of 30 m.s When He Notices That The traffic
1. 1 answer
2. asked by vuyo
3. 924 views
The lines y=5/12x and y=4/3 are drawn in the coordinate plane. Find the slope of the line that bisects these lines.How? Do we
1. 1 answer
2. asked by Knights
3. 452 views
What property of water causes a water droplet to be shaped like a dome?Also can you please explain these words? Surface
1. 1 answer
2. asked by Jessica
3. 930 views
A 3.23 kg ball is attached to a ceiling by a 1.31 m long string. The height of the room is 5.75 mWhat is the gravitational
1. 0 answers
2. asked by Anonymous
3. 410 views
Write the trigonometric expression as an algebraic expression.sin(arcsinx+arccosx)
1. 1 answer
2. asked by Anonymous
3. 549 views
Determine the concavity for f(x)= 4/x^2-1I took the second derivative and solved for zeros. I got x=-1 and x=1. However when
1. 1 answer
2. asked by Lisa
3. 380 views
A 51.8 kg pole vaulter running at 11.5 m/s vaults over the bar. Her speed when she is over the bar is 1.26 m/s. Neglect air
1. 0 answers
2. asked by Anonymous
3. 659 views
At what angle should you launch a projectile from the ground so that it has the greatest time of flight?
1. 0 answers
2. asked by plshelp
3. 426 views
Find the concentration of Ag+ in a saturated solution of AgBrO3 that also contains 0.02M LiNO3, 0.02M KClO4 and 0.01M NaF.
1. 3 answers
2. asked by Ashley
3. 1,157 views
For the reaction 2A(g) + B(aq) + 3C(l)<------> D(s) + 3E(g), the concentrations at equilibrium are found to be:A: 2.3x10^3 Pa B:
1. 3 answers
2. asked by Ashley
3. 2,542 views
what's an example of an appostion in the book Miracle Worker?
1. 1 answer
2. asked by mike
3. 473 views
The equation of the line goes through point (7,8) and is perpendicular to line 4x+5y=4 written in form y=mx+b.... What is m and
1. 1 answer
2. asked by Anonymous
3. 496 views
I'm confused about what dual federalism is. I;ve read so many things and I'm still uncertain. My teacher said there are three
1. 1 answer
2. asked by Anonymous
3. 475 views
Buffy the Vampire Slayer is buffing up her 0.53 meter long arms by bench pressing. In 35 seconds she can lift 38 kilograms of
1. 0 answers
2. asked by Anonymous
3. 323 views
Dr. JaneI came up with this: 127,128,129,139,139,139,141,143,144,145,146,147,148,152 Does this seem to work?
1. 4 answers
2. asked by John
3. 428 views
H2(g) + I2(g) *)2HI(g) + heat Which response includes all the following that will shift the equilibrium to the left, and no
1. 0 answers
2. asked by Anonymous
3. 363 views
H2(g) + I2(g) *)2HI(g) + heat Which response includes all the following that will shift the equilibrium to the left, and no
1. 1 answer
2. asked by Anonymous
3. 429 views
Janet has 73 coins. Linda has 28 more coins then Janet, but 17 fewer coins than Alan. Sam has 33 fewer coins than Alan. How many
1. 2 answers
2. asked by lidia
3. 448 views
At what height above Earth's surface is the gravitational acceleration reduced from its sea-level value by 0.60%?
1. 2 answers
2. asked by joey
3. 373 views
How much work can a 252 W motor accomplish in 13 seconds?
1. 1 answer
2. asked by Anonymous
3. 306 views
make up a set of 15 numbers with the following landmarks:maximum: 152 Range: 25 Mode: 139 Median: 142
1. 2 answers
2. asked by John
3. 342 views
There is a slide in the park that is 18 feet long. The ladder to the top of the slide is 7.5 feet long. If the ladder and the
1. 1 answer
2. asked by SARA
3. 778 views
How can I find 2 equations with infinitely many solutions? Thanks
1. 2 answers
2. asked by Cara
3. 495 views
1 basketball equals 20 ounces. So how many pounds do 8 basketballs weigh? please tell me how you got it!
1. 3 answers
2. asked by Adaija
3. 1,097 views
Suppose you wish to make a solenoid whose self-inductance is 1.6 mH. The inductor is to have a cross-sectional area of 1.3 x
1. 1 answer
2. asked by Tonya
3. 565 views
what the the economic, social and political standing of african americans in todays society
1. 2 answers
2. asked by linda
3. 1,007 views
What are the core business activities of anglo american,nedcor and absa
1. 2 answers
2. asked by Anikie
3. 719 views
Find a polynomial whose zeroes are double the zeroes of P(x)=x^3-7x^2-5x+2.
1. 2 answers
2. asked by Lala
3. 447 views
it is 300 tvand 100 refrigerators Shipping restrictions. The accompanying graph shows all of the possibilities for the number of
1. 2 answers
2. asked by Anonymous
3. 911 views
1) A racing car has a mass of 1525 kg. What is its kinetic energy if it has a speed of 35 m/s?2) How much potential energy does
1. 1 answer
2. asked by Isis
3. 1,174 views
what unethical behaviour is taking place in the work place?
1. 1 answer
2. asked by Anonymous
3. 419 views
A girl(60 kg) is sliding in the snow towards a cliff that is only 15 meters away. She is moving 6 m/s. She digs her fingers into
1. 0 answers
2. asked by Anonymous
3. 402 views
Can you describe the kinds of conflicts that developed as europeans settled the americas?
1. 2 answers
2. asked by anjalie
3. 357 views
How do you solve negative exponents?
1. 1 answer
2. asked by Kate
3. 352 views
The formula weight of an acid is 82. In a titration, 100cm3 of the solution of this acid containing 39g of this acid per litre
1. 1 answer
2. asked by Fai
3. 1,564 views
Find the smallest positive integer N such that 13^N \equiv 1 \pmod{2013}.
1. 1 answer
2. asked by John
3. 495 views
2. It has been estimated that the price elasticity of demand for attending baseball games is 0.23. Other things held constant, a
1. 0 answers
2. asked by tania
3. 866 views
How do you solve negative exponents?
1. 1 answer
2. asked by Kate
3. 466 views
How can I find 2 equations with infinitely many solutions? Thanks
1. 3 answers
2. asked by Cara
3. 377 views
Find the slant asymptote, if any, of the rational function. Do not graph the function. (Enter your answers as a comma-separated
1. 1 answer
2. asked by melanie
3. 531 views
A cylinder shaped can needs to be constructed to hold 400 cubic centimeters of soup. The material for the sides of the can costs
1. 2 answers
2. asked by jonh
3. 11,808 views
If g(t) = 5t+1 and h(n) = 2(n - 7), what is the value of h(g(3))?
1. 1 answer
2. asked by John
3. 711 views
Ok, 1 football equals 13 ounces. 10 footballs would equal 130 ounces (right?). In order to find out how many pounds 10 footballs
1. 3 answers
2. asked by Adaija
3. 695 views
There is a slide in the park that is 18 feet long. The ladder to the top of the slide is 7.5 feet long. If the ladder and the
1. 0 answers
2. asked by sara
3. 542 views

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