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2013
May

Questions Asked on May 19, 2013

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. 1,940 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. 537 views
If a number increases from 47 to 70.5, what is the rate of increase?
1. 1 answer
2. asked by Denise
3. 397 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. 1,031 views
For a set of numbers T, we say that T has distinct subset sums if all distinct subsets of T have distinct sums. How many subsets
1. 1 answer
2. asked by PLEASE HELP~
3. 443 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. 782 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. 499 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. 851 views
7300 @ 7% COMPOUNDED SEMIANNUALLY FOR 3 YRS
1. 3 answers
2. asked by PHIL
3. 1,069 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. 540 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. 587 views
Use an angle sum identity to verify the identity cos 2 0=2 cos 0-1
1. 0 answers
2. asked by Karen
3. 427 views
compare and contrast the legacies of cultural syncretism in china and India and the Americas with the resistance to cultural
1. 1 answer
2. asked by Regina
3. 483 views
Verify the identity cot{0-pi/2=-tan 0
1. 3 answers
2. asked by Karen
3. 624 views
I posted these questions earlier but noone answered them and i really need help so can someone help me.1. represent each with an
1. 1 answer
2. asked by Louis
3. 426 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. 847 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. 486 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. 1,487 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. 1,275 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. 944 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. 839 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. 484 views
In a string instrument.If I pluck the same string at different places,will the frequencies be the same?Can someone explain it to
1. 0 answers
2. asked by Yun
3. 366 views
List the energy conversions in these situations.A drum set causes many dishes to rattle. Temperature differences cause wind.
1. 0 answers
2. asked by Anonymous
3. 480 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. 1,986 views
Kylee bought a pack of 12 cookies. Two thirds of the cookies are peanut butter. How many cookies in the pack are peanut butter?
1. 2 answers
2. asked by Sean
3. 481 views
22. Sunshine Honda sold 112 cars this month. If that is 40% greater than last month, how many cars were sold last month? (Points
1. 0 answers
2. asked by stephanie
3. 389 views
I need help devloping a procedure: Using several bags filled with different amounts of the same item, take the mass of each and
1. 0 answers
2. asked by HELP
3. 462 views
after7rounds is a knockout chess tournament,the winner was announced.How many contestants were there have been in the
1. 1 answer
2. asked by lian
3. 431 views
400 is a three-digit square number that makes a one-digit square number when its digits are reversed.How many three-digit
1. 1 answer
2. asked by lian
3. 463 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. 922 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. 939 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. 541 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. 1,952 views
The temperature, T (in ºF), of a car's radiator during the first 4 minutes (t 4) is given by T = 6.2t2 +12t +32. How long
1. 1 answer
2. asked by Anonymous
3. 414 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. 1,525 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. 522 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. 1,661 views
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. 9,761 views
Describe the preparation of 2litre of0.05molar silver from the primary standard grade solid.
1. 1 answer
2. asked by Ade otunba naim
3. 372 views
What is the primary standard for the preparation of silver.
1. 0 answers
2. asked by Ade otunba naim
3. 353 views
What is the primary standard for the preparation of silver.
1. 0 answers
2. asked by Ade otunba naim
3. 299 views
What is the primary standard for the preparation of silver.
1. 0 answers
2. asked by Ade otunba naim
3. 857 views
What is the primary standard for the preparation of silver.
1. 2 answers
2. asked by Ade otunba naim
3. 364 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. 600 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. 700 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. 823 views
If sin57=mExpress the following 1. sin 237 2. Cos 33 3. Cos 3 4. Cos 66
1. 1 answer
2. asked by Andy
3. 463 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. 982 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. 617 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. 1,063 views
5 WAYS IN WHICH HUMAN OR INVIROMENTAL PROBLEMS IMPACTS ON THE COMMUNITY
1. 0 answers
2. asked by syabonga
3. 568 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. 670 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. 1,242 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. 647 views
prove identitySin2x - sinx/cosx + cos2x= sinx/cosx + 1
1. 1 answer
2. asked by Matthew
3. 1,163 views
General solutionCos^2 +3sin= -3
1. 1 answer
2. asked by Wayne
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. 821 views
which human problem impacts on the community?
1. 1 answer
2. asked by thangithini
3. 303 views
what is next number in the sequence 12,6,4,3,2,12/5,... and1,4,15,40,85,156,259,400,585,... also show the sequence scheme,kindly
1. 1 answer
2. asked by jamesbond
3. 475 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. 3,542 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. 706 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. 993 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. 555 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. 572 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. 773 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. 651 views
WHAT ARE WELFARE PAYEMENTS OR CONSUMERS SUBSIDIES
1. 11 answers
2. asked by SIMON
3. 893 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. 3,350 views
Your geometry problem of yesterday has been answered.http://www.jiskha.com/display.cgi?id=1368886945
1. 0 answers
2. asked by MathMate
3. 482 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. 1,113 views
How do i factor this problem completely?216x^3 - y^3
1. 1 answer
2. asked by Mandy
3. 420 views
how to make a project on mathematics application?
1. 0 answers
2. asked by Gagandeep
3. 343 views
how to make a project on mathematics application?
1. 0 answers
2. asked by Gagandeep
3. 311 views
simplify with steps 5(√32)^3
1. 1 answer
2. asked by kiko
3. 767 views
A gas at 273 kelvin expands by 0.1 cubic metre if it is heated through 50 kelvin. Calculate the original volume at constant
1. 0 answers
2. asked by alistair jacobs
3. 366 views
Provide 5 or more ways in which you critically discuss how life style / behaviour disease impact on the teenager
1. 0 answers
2. asked by Anonymous
3. 472 views
find the value of x 2^5x/2x=5(√2)^20
1. 0 answers
2. asked by kiko
3. 271 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. 681 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. 566 views
What is the value of a share of common stock that paid $2.00 last year, the growth rate is 8%, assume the risk free rate is 4%,
1. 0 answers
2. asked by Johnny
3. 400 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. 610 views
name two community organizations involved in redressing air pollution and how these organisations redress air pollution
1. 1 answer
2. asked by lungani
3. 450 views
how did youth day came?
1. 1 answer
2. asked by Emily
3. 2,451 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. 518 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. 1,488 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. 520 views
what is the south african government providing to whom?
1. 8 answers
2. asked by wendy
3. 2,432 views
given f(x)=x^3-x^2-8x+12,draw a graph of f,showing all intercept with axes and turning point
1. 1 answer
2. asked by Kay-Cee
3. 313 views
In 10 _15 lines critically discuss 5 ways in which the human or environmetal problems impacts mn the community . Provide
1. 1 answer
2. asked by Anonymous
3. 451 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. 1,493 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. 2,748 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. 523 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. 813 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. 1,246 views
If it is given tan(A-B)tanA-tanB/-1+tanAtanB and tanP-1/1+tanP=tan195 Find the value of P
1. 0 answers
2. asked by james
3. 356 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. 6,005 views
2 51 45 58 41 44 37 38 40 44 45 40 59 45 44 34 44 43 48 32 381.Determine the mean of the data 2.Determine the standard deviation
1. 1 answer
2. asked by jacob
3. 285 views
impact of environtal problem in community.
1. 1 answer
2. asked by december
3. 357 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. 489 views

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