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March
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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
4 answers
asked by
Shane
695 views
Plastic articles can be chromium-plated by coating them with thin layer of graphite paste,placing them in a bath of aqueous
5 answers
asked by
harish
4,101 views
What was the political goal of the Soviet Union following the end of WWII?
3 answers
asked by
Claire
382 views
How 2 deal with Unethical behaviour
3 answers
asked by
Maine refilwe
372 views
Solve the system by addition.
10x+3y=4 -20x-6y=-8
1 answer
asked by
Melessa
411 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
3 answers
asked by
yfaridi1
803 views
Solve the system by addition
10x+3y=4 -20x-6y=-8
1 answer
asked by
Melessa
353 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 answer
asked by
Lisa
489 views
write a story with these words
1 answer
asked by
Gerry
377 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?
4 answers
asked by
jared
573 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
2 answers
asked by
Anonymous
903 views
Identify five practices in the above case study that are in contravention of the basic conditions of employment act.
3 answers
asked by
Syabonga
414 views
Identify five practices in the above case study that are in contravention of the basic conditions of employment act
3 answers
asked by
Syabonga
412 views
1, Identify five practice that are in contravention of the basic conditions of employment ACT. 2,What according to the basic
4 answers
asked by
Nelly
384 views
1, Identify five practice that are in contravention of the basic conditions of employment ACT. 2,What according to the basic
1 answer
asked by
Nelly
391 views
Types of careers
2 answers
asked by
Syabonga
807 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
4 answers
asked by
tania
1,444 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 answer
asked by
mpumelelo
364 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
4 answers
asked by
Anonymous
1,266 views
five practices that are in contravention of the basic conditions of employment Act.
3 answers
asked by
khodani
400 views
"Working Mom’s Journal" reported that the mean time a mother, with her small children, spends in at the convenience store is
2 answers
asked by
Nadine
1,099 views
Name three different media systems that can be found worldwide and each country where can be found.
2 answers
asked by
Anonymous
854 views
describe the transformation of y=log (x-4) -1
2 from the graph of y=log X. 2 then state the asymptote and the domain range.
2 answers
asked by
lisa
1,053 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 answer
asked by
Olivia
350 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 answer
asked by
Amber
364 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 answer
asked by
Melessa
401 views
2x+3y=13
5x+2y=16
1 answer
asked by
sara
234 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
4 answers
asked by
Melessa
2,431 views
The unitary rotation corresponding to this gate looks as follows: (assuming the first qubit is the control
1 answer
asked by
Anonymous
363 views
What is my control in my science experiment
I am running mice and hamsters threw a maze to which one can do it faster I can't
1 answer
asked by
Jeanine
404 views
In the laboratory small zircon crystals were separated from granite (K).
Isotopic analysis of these zircon crystals gives a
3 answers
asked by
tanya
485 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
2 answers
asked by
tmouery
1,076 views
I have to solve this equation using substitution.
3x+5y=10 2x+ 1/2y=24 This is all one problem
3 answers
asked by
Erica
735 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 answer
asked by
Mia
443 views
name two physical properties of an object about which you can gather qualitative data
7 answers
asked by
lola
1,224 views
ms.sue is qualitative data the same thing
4 answers
asked by
lola
366 views
Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three acidic protons. Estimate the
6 answers
asked by
Paula
12,804 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 answer
asked by
Bally
530 views
what is qualitative data
2 answers
asked by
lola
499 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
4 answers
asked by
Shea
509 views
For magnitude of the force is 67n and force of friction is 34n
1 answer
asked by
Anonymous
356 views
Name 3 different systems of media ownership that can be found worlwide.Name a country where each system can be found
1 answer
asked by
Anonymous
389 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
3 answers
asked by
Anonymous
895 views
Do you know what is qualitative data?Please help me
1 answer
asked by
Martin
392 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 answer
asked by
John
453 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 answer
asked by
John
497 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)
2 answers
asked by
Anonymous
1,392 views
Directions: Suppose you have a standard deck 52 cards (4 suits: hearts, diamonds, clubs, and spades each suit has 13 cards (1/4
3 answers
asked by
Sarah
2,151 views
Suppose. Population of test-scores is normally distributed with mean 65 and standard deviation 13 x~n (65,13) if you select a
2 answers
asked by
Alexa
884 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
3 answers
asked by
Salina
2,719 views
Predict the population of bacteria for each situation and time period.
-55 bacteria that double every hour a. after 3 hours b.
3 answers
asked by
SUPER DUPER IMPORTANT!
926 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
2 answers
asked by
ann
715 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
2 answers
asked by
bahira
896 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.
3 answers
asked by
Michael
3,280 views
Mark bought four times as many apples as Harry and three times as many apples as Martin. If Mark, Harry, and Martin purchased
4 answers
asked by
Dawn
1,276 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 answer
asked by
Anonymous
772 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
3 answers
asked by
vuyo
913 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 answer
asked by
Knights
442 views
What property of water causes a water droplet to be shaped like a dome?
Also can you please explain these words? Surface
2 answers
asked by
Jessica
914 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 m
What is the gravitational
1 answer
asked by
Anonymous
402 views
Write the trigonometric expression as an algebraic expression.
sin(arcsinx+arccosx)
2 answers
asked by
Anonymous
538 views
Determine the concavity for f(x)= 4/x^2-1
I took the second derivative and solved for zeros. I got x=-1 and x=1. However when
1 answer
asked by
Lisa
369 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 answer
asked by
Anonymous
650 views
At what angle should you launch a projectile from the ground so that it has the greatest time of flight?
1 answer
asked by
plshelp
414 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.
4 answers
asked by
Ashley
1,140 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:
4 answers
asked by
Ashley
2,524 views
what's an example of an appostion in the book Miracle Worker?
1 answer
asked by
mike
462 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
2 answers
asked by
Anonymous
485 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 answer
asked by
Anonymous
467 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 answer
asked by
Anonymous
316 views
Dr. Jane
I came up with this: 127,128,129,139,139,139,141,143,144,145,146,147,148,152 Does this seem to work?
5 answers
asked by
John
415 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 answer
asked by
Anonymous
357 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 answer
asked by
Anonymous
421 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
3 answers
asked by
lidia
414 views
At what height above Earth's surface is the gravitational acceleration reduced from its sea-level value by 0.60%?
3 answers
asked by
joey
363 views
How much work can a 252 W motor accomplish in 13 seconds?
1 answer
asked by
Anonymous
293 views
make up a set of 15 numbers with the following landmarks:
maximum: 152 Range: 25 Mode: 139 Median: 142
3 answers
asked by
John
330 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
2 answers
asked by
SARA
770 views
How can I find 2 equations with infinitely many solutions? Thanks
3 answers
asked by
Cara
483 views
1 basketball equals 20 ounces. So how many pounds do 8 basketballs weigh? please tell me how you got it!
4 answers
asked by
Adaija
1,082 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
2 answers
asked by
Tonya
550 views
what the the economic, social and political standing of african americans in todays society
3 answers
asked by
linda
997 views
What are the core business activities of anglo american,nedcor and absa
3 answers
asked by
Anikie
702 views
Find a polynomial whose zeroes are double the zeroes of P(x)=x^3-7x^2-5x+2.
3 answers
asked by
Lala
436 views
it is 300 tv
and 100 refrigerators Shipping restrictions. The accompanying graph shows all of the possibilities for the number of
3 answers
asked by
Anonymous
894 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
3 answers
asked by
Isis
1,164 views
what unethical behaviour is taking place in the work place?
1 answer
asked by
Anonymous
411 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 answer
asked by
Anonymous
392 views
Can you describe the kinds of conflicts that developed as europeans settled the americas?
3 answers
asked by
anjalie
348 views
How do you solve negative exponents?
3 answers
asked by
Kate
342 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
3 answers
asked by
Fai
1,548 views
Find the smallest positive integer N such that 13^N \equiv 1 \pmod{2013}.
1 answer
asked by
John
477 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 answer
asked by
tania
857 views
How do you solve negative exponents?
1 answer
asked by
Kate
456 views
How can I find 2 equations with infinitely many solutions? Thanks
4 answers
asked by
Cara
365 views
Find the slant asymptote, if any, of the rational function. Do not graph the function. (Enter your answers as a comma-separated
2 answers
asked by
melanie
519 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
4 answers
asked by
jonh
11,793 views
If g(t) = 5t+1 and h(n) = 2(n - 7), what is the value of h(g(3))?
2 answers
asked by
John
681 views
Ok, 1 football equals 13 ounces. 10 footballs would equal 130 ounces (right?). In order to find out how many pounds 10 footballs
4 answers
asked by
Adaija
681 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 answer
asked by
sara
532 views
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