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Questions Asked on May 19, 2013

The effective rate of interest corresponding to a nominal rate 3%p.a payable half yearly is..?
1. 7 answers
2. asked by nitu
3. 9,782 views
Complete the mass balance expression for a saturated solution of Ag2CO3. Note at least one blank is a numeric coefficient.
1. 1 answer
2. asked by Lana
3. 8,677 views
A race car starts from rest in the pit area and accelerates at a uniform rate to a speed of 35 m/s in 11s, moving on a circular
1. 1 answer
2. asked by Martin
3. 6,025 views
Rhombus ABCD is similar to rhombus BFDE.The area of rhombus ABCD is 24 and angle BAD=60 degrees .What is the area of rhombus
1. 5 answers
2. asked by ramesh reddy
3. 3,560 views
A science teacher tells her class that their final project requires the students to measure a specific variable and determine
1. 3 answers
2. asked by JUSTIN
3. 3,362 views
hydrogen gas can be produced by reacting aluminum with sulfuric acid .How many L hydrogen gas are produced by reacting 15.0 mol
1. 3 answers
2. asked by may
3. 2,770 views
how did youth day came?
1. 1 answer
2. asked by Emily
3. 2,458 views
what is the south african government providing to whom?
1. 8 answers
2. asked by wendy
3. 2,445 views
Can someone please help?Solve the differential equation dy/dx = 6xy with the condition y(0) = 40 Find the solution to the
1. 1 answer
2. asked by mark
3. 2,112 views
How many grams of phosgenite can be obtained from 10.0 g of PbO and 10.0 g of NaCl in the presence of excess water and carbon
1. 3 answers
2. asked by heather-please help due by midnight!!!
3. 2,005 views
I need help with two math problems.1. A triangle has vertices (1, 4), (1, 1), and (-3, 1). The triangle is dilated by a scale
1. 3 answers
2. asked by Kelly
3. 1,972 views
If y = 18x+5 is the regression line of x on y then the value of bxy is what ?
1. 2 answers
2. asked by kumar
3. 1,956 views
How many oxygen atoms are ina) 3.21 x 10^22 molecules CH3OH b) .250 mol C6H12O6 Is it a) 3.21 x 10^22 atoms b) 9.03 x 10^23
1. 2 answers
2. asked by K
3. 1,877 views
I'm stuck!! Can someone please help me with this problem??A triangle has vertices (1, 4), (1, 1), and (-3, 1). The triangle is
1. 2 answers
2. asked by Melania
3. 1,695 views
A system consisting of two fixed and two movable pulleys has a mechanical advantage of 4.00. If a force of 124 N is exerted,
1. 2 answers
2. asked by Paul
3. 1,539 views
a .6800g sample of carboxylic acid is burned in oxygen, producing 1.212 g of CO2 and .4991 g of H2O. determine the empirical
1. 1 answer
2. asked by Kelly
3. 1,514 views
Can somebody please help me write a summary news lead using the story below. The lead may be no longer than 20 words and must be
1. 3 answers
2. asked by Afranko
3. 1,514 views
a teepee with a dirt floor in the shape of a right cone has a slant height of 26 feet and a radius of 12.5 approximately how
1. 2 answers
2. asked by dem
3. 1,505 views
would you expect more fertile land near the river in the mountains or on flat land
1. 4 answers
2. asked by Anonymous
3. 1,410 views
NOCL(g) decomposes to from nitrogen monoxide gas and chlorine gas. The equation is2NOCL ----> 2NO +Cl2 At a certain temperature
1. 2 answers
2. asked by Maeve
3. 1,323 views
How many grams of phosgenite can be obtained from 10.0 g of PbO and 10.0 g of NaCl in the presence of excess water and carbon
1. 0 answers
2. asked by Kelly
3. 1,289 views
A bracelet containing .200 mol of metal atoms is 75% gold. How many particles of gold atoms are in the bracelet?
1. 1 answer
2. asked by K
3. 1,274 views
Let Y be the number of successes in n independent repetitions of a random experiment haveprobability of success = 1/4. Determine
1. 0 answers
2. asked by xaad
3. 1,258 views
1.) Calculate the area of a circle with radius 8.5 inches. . 2.) Calculate the area of a circle with the diameter 15 feet. . 3.)
1. 2 answers
2. asked by justin
3. 1,255 views
prove identitySin2x - sinx/cosx + cos2x= sinx/cosx + 1
1. 1 answer
2. asked by Matthew
3. 1,176 views
a small circular pool is enclosed in a square. find the area inside the square but outside the circle
1. 1 answer
2. asked by roxy
3. 1,150 views
The equation h=7 cos{pi/3 t} models the height h in centimeters after t seconds of a weight attached to the end of a spring that
1. 1 answer
2. asked by Karen
3. 1,145 views
find the dimension of the largest triangle that can be inscribe in the ellipse 9x^2+16y^2=144. The sides of the rectangle are
1. 0 answers
2. asked by lian
3. 1,132 views
A fireman leans a 40-ft long ladder up against a building. The base of the ladder creates an angle of elevation of 32 degrees
1. 1 answer
2. asked by Allan
3. 1,096 views
7300 @ 7% COMPOUNDED SEMIANNUALLY FOR 3 YRS
1. 3 answers
2. asked by PHIL
3. 1,086 views
For certain x and y series which are correlated, the two lines of regression are 5x-6y+9=0 , 15x-8y+130=0. The correlation
1. 2 answers
2. asked by anand nanda
3. 1,080 views
Two uniform 81.6 g marbles 1.81 cm in diameter are stacked in a container that is 2.78 cm wide.1) Find the force that the
1. 1 answer
2. asked by Anonymous
3. 1,076 views
SraJmcGin,Could you please teach me how to type the accents in French on a computer? I'm not sure how to do it, and I don't want
1. 2 answers
2. asked by Deidre
3. 1,060 views
Discuss how the net promoter score is calculated.Show an example of a calculation of a net promoter score (use the data below).
1. 0 answers
2. asked by Denise
3. 1,045 views
a particle takes 6.28seconds to complete one revolution.its angular speed is
1. 1 answer
2. asked by ayesha
3. 1,040 views
if 15.0g Si and 30.0g Chlorine gas are reacted together, what vol. of SiCl4 will be produced assuming a 75% yield? Density of
1. 1 answer
2. asked by Shun
3. 1,005 views
If 1/cos - cos=a^3 and 1/sin - sin=b^3Show that tan=a/b
1. 1 answer
2. asked by David
3. 1,000 views
What are the four structures of the lungs
1. 1 answer
2. asked by Yonette
3. 972 views
what is the total molar concentration of all the ions in .040 M solutions of the following salts in water?.040 M KCL .040 M
1. 1 answer
2. asked by Kelly-Please help!!
3. 961 views
a boy walks 2 miles east from his home ans then turns south and walks an additional 1.5 mile. how far is he from his home?
1. 1 answer
2. asked by john
3. 958 views
the height of a soccer goal is 0.5 feet more than one third of its width. if the area of this goal is 117ft^2, find the width of
1. 1 answer
2. asked by john
3. 934 views
If the inputs are: 1, 2, 3, 4, 5 and my outputs are: 1, 5, 11, 19, 29, what is the rule?
1. 4 answers
2. asked by Blue Ting Ting
3. 923 views
WHAT ARE WELFARE PAYEMENTS OR CONSUMERS SUBSIDIES
1. 11 answers
2. asked by SIMON
3. 907 views
(I) determine the tangential and centripetal components of the net force excreted on the car(by the ground) when it accelerates
1. 2 answers
2. asked by Martin
3. 870 views
What is the primary standard for the preparation of silver.
1. 0 answers
2. asked by Ade otunba naim
3. 869 views
Three objects are connected on an inclined table as shown in the diagram below. The objects have masses 8.0 kg, 4.0 kg and 2.0
1. 2 answers
2. asked by Joeline
3. 866 views
General solutionCos^2 +3sin= -3
1. 1 answer
2. asked by Wayne
3. 853 views
Three of every seven sales transactions at Dollar Discount are on credit cards. What percent of the transactions are not on
1. 0 answers
2. asked by Anonymous
3. 850 views
Use a graphing calculator to solve the equation -3 cos t=1 in the interval from 0 to 2p.Round to the nearest hundredth
1. 1 answer
2. asked by Karen
3. 850 views
In surveys about sensitive topics, respondents are sometimes given ways to “hide” their answers from the surveyor. In a
1. 26 answers
2. asked by tms
3. 839 views
The body temp of normal healthy persons are normally distributed with a mean of 98.2 degrees F and a standard deviation od .62
1. 2 answers
2. asked by Anonymous
3. 835 views
Compare and contrast the role of nature and the natural world in two poems from this unit: Walt Whitman’s “Come Up from the
1. 4 answers
2. asked by Anoymous
3. 830 views
A secret code must consist of three capital letters followed by a digit. Letters cannot be repeated. How many secret codes are
1. 1 answer
2. asked by sophie
3. 830 views
(I) determine the tangential and centripetal components of the net force excreted on the car(by the ground) when it accelerates
1. 0 answers
2. asked by Martin
3. 797 views
Different ethical theories (Points : 1)can never offer useful information. must always contradict each other. can agree that
1. 1 answer
2. asked by tia
3. 787 views
simplify with steps 5(√32)^3
1. 1 answer
2. asked by kiko
3. 780 views
A rhombus has a side that is 14cm long. One of its diagonals is 24cm long. What is the area?
1. 1 answer
2. asked by beck
3. 751 views
What are the Oxidation and Reducation reactions for these equations :BaCl2 + NaHCO3 -> BaCO3 + NaCl + HCl (carbon is the
1. 1 answer
2. asked by K
3. 741 views
At an airport, a flight controller was in a tower 40m above the ground. When she first observed a plane it was at an angle of
1. 1 answer
2. asked by alice
3. 727 views
In a population of 10,000 adults, 20% are smokers. A simple random sample of 600 of the adults is drawn.a)The SE of the number
1. 5 answers
2. asked by tms
3. 714 views
Three wires are arranged in an equilateral triangle as shown in the figure below. The lower two wires are 4.00 apart. Assume all
1. 0 answers
2. asked by Anonymous
3. 702 views
Conclusion in which you explain in 1 paragraph what you have learn in this assignment and how it has change the way in which you
1. 3 answers
2. asked by Anonymous
3. 692 views
Sarah was given a sum of money. She spent the same amount of money each day. She spent 2/7 of her money in 6 days. After another
1. 2 answers
2. asked by Sarah
3. 682 views
Hi! I have to sketch 3D shape of the house using triangular prism, rectangular prisms, cube, and cylinder.I have to include
1. 1 answer
2. asked by mark
3. 672 views
1) ¿ Hace un mes nadas en el mar?Hace dos meses. A. Cuánto tiempo hace B. Cuánto tiempo hace que C. Hace un mes D. A qué
1. 3 answers
2. asked by Eri
3. 662 views
Let Y be the number of successes in n independent repetitions of a random experiment haveprobability of success = 1/4. Determine
1. 0 answers
2. asked by xaad
3. 656 views
Verify the identity cot{0-pi/2=-tan 0
1. 3 answers
2. asked by Karen
3. 641 views
Suppose we are dealing with calcium chloride as opposed to the chemical in the video. If a solution contains 70 g of calcium
1. 2 answers
2. asked by Moise
3. 640 views
the sales tax is 6% and the item is $110.00. How much do I add for sales tax?
1. 2 answers
2. asked by arline
3. 631 views
If sin 57=m then express the following questions1. Sin 237 2. cos 33 3. cos 3 4. cos 66
1. 1 answer
2. asked by jaden
3. 628 views
what are the main challenges to acheiving justice in American Society today and how can those challenges best be met?
1. 2 answers
2. asked by Anonymous
3. 620 views
Find the mininum product of two numbers whose sum is 55
1. 1 answer
2. asked by lori
3. 619 views
in a grocery store, butter is sold in “sticks” that are shaped like little bricks. The weights of these sticks are like
1. 6 answers
2. asked by tms
3. 612 views
Use a graphing calculator to solve the equation -3 cos t=1 in the interval from 0 to 2 p.Round your answer to the nearest
1. 0 answers
2. asked by Karen
3. 601 views
PQ is a vertical tower 95m high, the points R and S are on the same horizontal plane as Q, the angle of elevation of P from R is
1. 1 answer
2. asked by victor
3. 587 views
Bob and his dad visited the hardware store on Saturday. They observed the following transactions: Mr. Harris bought 4 for 0.50,
1. 0 answers
2. asked by Jean
3. 584 views
5 WAYS IN WHICH HUMAN OR INVIROMENTAL PROBLEMS IMPACTS ON THE COMMUNITY
1. 0 answers
2. asked by syabonga
3. 582 views
a pair of parallel plates is charge by a 30.3V battery, if the field between the plates is 1050N/C how far apart are the plates?
1. 1 answer
2. asked by angela
3. 582 views
The profit for a company that sells chairs is defined by P= -5x^2+200x+200. Where P is profit and x is the number of chairs
1. 1 answer
2. asked by Sophia
3. 575 views
1. Natureland Garden Center buys lawn mowers that list for $679.95 less a 30% trade discount. What is the dollar amount of the
1. 2 answers
2. asked by zeenat
3. 565 views
a boy walks 2 miles east from his home ans then turns south and walks an additional 1.5 mile. how far is he from his home?
1. 1 answer
2. asked by john
3. 564 views
A 0.60 kg sphere rotates around a vertical shaft supported by two strings, as shown. If the tension in the upper string is 18 N.
1. 1 answer
2. asked by Joeline
3. 564 views
tan(180-x)sin(360-x)cos90-x)cos(-x)/sin(x-180)cos(450+x)tan(180-x)
1. 0 answers
2. asked by shane
3. 562 views
I have a few questions that i need help with so can someone pleese help me thanks:)1. represent each with an ineqaulity a.) time
1. 1 answer
2. asked by Louis
3. 554 views
The equation h=7 cos{pi/3 t} models the height h in centimetres after t seconds of a weight attached to the end of a spring that
1. 0 answers
2. asked by Karen
3. 553 views
Solve for x if sin2x=cos(x+30) for x [-180;180]
1. 1 answer
2. asked by kim
3. 545 views
Why did European countries expand and take colonies overseas? Why didn't others powerful societies like the Ottomans, Ming
1. 6 answers
2. asked by AhmadM
3. 537 views
Simply reporting measures of central tendency or measures of variability will not tell the whole story. Using the following
1. 2 answers
2. asked by Scrowe
3. 535 views
A family refers to a group of two or more people related by birth, marriage, or adoption who reside together. In 2000, in
1. 1 answer
2. asked by Anonymous
3. 532 views
List the basic problem of scarcity and how it drives economic decison-making.Describe the role of factors of production. What is
1. 4 answers
2. asked by Abigail
3. 529 views
Which of the following is true of the screenwriter’s role in making movies? (Points : 1)A film begins with a writer’s story
1. 0 answers
2. asked by John
3. 528 views
A ball of mass 8kg falls from rest from a height of100m neglecting air resistance calculate.its total enegy after falling a
1. 1 answer
2. asked by Gbadebo oluwatosin
3. 527 views
Can anyone help me with this?The marginal cost for items in dollars is given by C''(x) = 2x + 30. If the cost of producing 2
1. 1 answer
2. asked by Jenny
3. 525 views
Thank you so much for your help with the accents! I had to switch keyboards for my laptop, so now it works. Could you please
1. 3 answers
2. asked by Deidre
3. 521 views
How did monteqeieus system reflect John lockes ideas about government ?
1. 1 answer
2. asked by Jackie
3. 513 views
Can someone give an example of Campaign Speech that involves about a recent celebrity. Thank you in advance.Sincerely, Kink
1. 1 answer
2. asked by Kink
3. 509 views
An object is fired vertically upward with an initial speed of 68.6 meters/second.After t seconds, the height is shown by y=
1. 1 answer
2. asked by Sophia
3. 504 views
A load W=2 kN is applied vertically to joint C of truss ABCDE as indicated. You will use the method of joints to obtain the
1. 2 answers
2. asked by AMK
3. 502 views
I posted these questions earlier a lot of times but noone answered them and i really need help so can someone help me. i don't
1. 3 answers
2. asked by Louis
3. 501 views
Sam went to the park and saw a work crew putting in a square garden. She found a tape measure that was stretched between
1. 1 answer
2. asked by beck
3. 497 views

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