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Questions Asked on January 10, 2015

Ron ran 450 meters round a trak in 3 minutes. What was his average running speed in km/h?
1. 1 answer
2. asked by factions
3. 463 views
What is the equilibrium molarity of chloride if 19.6g of CaCl2 (110.984g/mol) is dissolved in water and diluted to 0.500L?
1. 1 answer
2. asked by Nick
3. 425 views
A plot of land is in the shape of semicircle of diameter 28 meters.The plot fenced by erecting posts 4 meters apart. How many
1. 1 answer
2. asked by king
3. 626 views
Solve and check. ( 3 marks)(5)/(x-1) + (2)/(x+1)=-6
1. 1 answer
2. asked by Alex
3. 405 views
Can you please verify my simplified expressions and point out where I went out wrong if I made mistakes:(3x+1)/(2x^2-2) +
1. 3 answers
2. asked by Alex
3. 403 views
The cylindrical bar is 20 cm long and has a diameter of 7 cm. Each side of the cube is 9 cm long.The surface of the solid was
1. 1 answer
2. asked by Holiday
3. 429 views
Solve and check. ( 3 marks)5/(x-1) + 2/(x+1)=-6 Here's my work on it: 5/(x-1)+2/(x+1)=? 5/(-3/2-1)+2/(-3/2+1)=-6 Can you show
1. 2 answers
2. asked by Alex
3. 429 views
A solution contains 23.1 ppm of dissolved Fe(NO3)3 (241.860g/mol), which dissociates completely into Fe3+ and NO3- (62.005g/mol)
1. 1 answer
2. asked by Nick
3. 545 views
Find first term and common difference of arithmetic sequence whose 13th them is 159 and 20th is 264.
1. 1 answer
2. asked by Ayane
3. 535 views
A metal solid made up of a cylindrical bar fixed onto a cube. The cylindrical bar fixed onto a cube. The cylindrical bar is 20
1. 4 answers
2. asked by king
3. 703 views
Find first 8 terms of -2+6-18+...
1. 1 answer
2. asked by hinata
3. 324 views
factorise4(x-y)^3-(x-y)
1. 1 answer
2. asked by sarth
3. 393 views
When you placed transition metals on a scale to find their mass, why are the values negative or positive. For example these
1. 1 answer
2. asked by Cassidy
3. 673 views
If someone could show me how to do this, I am very confused. thank you for your time.Find the y-intercept of the line whose
1. 2 answers
2. asked by Mary Ann
3. 379 views
Which of the following is generally true of the role of actors in movies
1. 2 answers
2. asked by Anonymous
3. 638 views
Fifteen painters can paint a number of houses in 12 days .if the number of painters is increased by 5, how many days less would
1. 1 answer
2. asked by king
3. 540 views
On a map of scale 1:100 000 a rectangular plot of land measures 7cm by 4cm. what are the actual lengths of the plot in
1. 1 answer
2. asked by holiday
3. 691 views
Pls..Help me Understand and to solve Phytogorean Theory
1. 1 answer
2. asked by diane
3. 419 views
The thickness of a pure Ag plate on a base metal is to be determined by controlled potential coulometry. The metal sheet is
1. 1 answer
2. asked by James
3. 590 views
Ruby invested an amount of Rs. 5,800 for 2 years. At what rate of compound interest will she get an amount of Rs. 6394•5 at
1. 3 answers
2. asked by sowmya
3. 1,585 views
Please help, I can't do this and its stressing me out ?!?! A 25.0 mL aliquot of an aqeuous quinine solution was diluted to
1. 1 answer
2. asked by Daniel
3. 861 views
Do you think Indian middle class has strengthened or undermined democracy process in India?justify?
1. 1 answer
2. asked by sushma
3. 406 views
Can you give me a few comparisons and contractions of the below paragraphs?You don't need to make a paragraph, just list a
1. 2 answers
2. asked by Yolanda
3. 534 views
If y = 2x^3 - 4x and dx/dt = 4, find dy/dt when x = 1.Please show me how to solve this problem with steps.
1. 2 answers
2. asked by Dan
3. 1,384 views
a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave
1. 2 answers
2. asked by jas
3. 1,755 views
find the smallest prime which doesnt devide any 5 digit number in successive order
1. 0 answers
2. asked by pulkit
3. 352 views
Yancey collects plastic banks. He has three different banks: a pig, a cow, and a horse. How many ways can Yancey arrange his
1. 1 answer
2. asked by Nora
3. 453 views
find the perimeter of a rectangle whose sides are 3x+y and 7x+2y
1. 1 answer
2. asked by hanna
3. 478 views
Two samples of sizes 8 and 10 are drawn from two normally distributedpopulations having variances 21.8 and 36, respectively.
1. 0 answers
2. asked by Anonymous
3. 713 views
El Taco Barato Restaurante es un lugar en centro. Mis amigos y yo comimos allí la semana posada. La comidaFue muy barata. Los
1. 4 answers
2. asked by Tony
3. 644 views
There are two independent multiple-choice quizzes where quiz 1 has eightquestions and quiz 2 has 15 questions. Each question in
1. 1 answer
2. asked by Anonymous
3. 1,601 views
When finding the perimeter of the figure on a grid why do you not count the space inside the grid
1. 2 answers
2. asked by Nikita
3. 537 views
A bag contains x marbles,1\2 of the marbles were red,1\d were blue and the rest were yellow write down expressions for the
1. 1 answer
2. asked by ashana
3. 439 views
A playground merry-go-round has a radius 2.6 m and a rotational inertia 83 kg.m^2. When the merry-go-round is at rest, a child
1. 0 answers
2. asked by marya
3. 1,105 views
The probability of getting heads on a biased coin is 0.6. what is the probability of getting tails on this coin?
1. 2 answers
2. asked by anonymous
3. 966 views
A is due East of B. What is the bearing of B from A?
1. 2 answers
2. asked by anonymous
3. 2,090 views
What measures the spread of data?
1. 1 answer
2. asked by anonymous
3. 357 views
Both state and national governments have the power to...?
1. 2 answers
2. asked by Me
3. 439 views
Which of the following cases is most likely to be considered a political question and nonjudiciable? RepresentativesA.
1. 2 answers
2. asked by Amy
3. 1,195 views
What career should I take with these subjects. Maths Lit, Business Studies , Life Science and History?
1. 10 answers
2. asked by Thapelo Khambule
3. 3,211 views
In Article I, the United States Constitution says, “No State shall…coin money.” Instead, the Constitution grants authority
1. 4 answers
2. asked by Me
3. 969 views
you know that 8x = 5yyou know that 3y=14z since 5 = (5/3)*3, 5y = (5/3)*(3y) so, 5y = (5/3)(3y) = (5/3)(14z) = (70/3)z now you
1. 1 answer
2. asked by Kevin
3. 578 views
When the courts have federal jurisdiction whenever a national law is at issue, it is considered:A. stare decisis. B. federal
1. 1 answer
2. asked by Amy
3. 1,166 views
Where did you get the two from in (3/2)?
1. 1 answer
2. asked by Kevin
3. 288 views
a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave
1. 2 answers
2. asked by jas
3. 277 views
I am working with Systems of Linear Inequalities and need to find the point where the lines meet to label my graph.-9x-3y<27 and
1. 1 answer
2. asked by Kim
3. 518 views
For an organization to have standing, it must show that:A. the majority of its members satisfy the standing test. B. it is
1. 5 answers
2. asked by Amy
3. 1,881 views
How much water should be added to 99% acetic acid to make it become 3% acetic acid?
1. 1 answer
2. asked by Maneesha
3. 495 views
ravi and raj is intrsted in watching a movie
1. 3 answers
2. asked by dipali
3. 379 views
plz solve according to sequence and series patterna man was trying to swim to a buoy placed at a distance of 200m out in the
1. 2 answers
2. asked by jas
3. 302 views
'Melvin lifts a 28.9 kg bucket from a well and does 3.41 kJ of work. how deep is te well'
1. 1 answer
2. asked by mari
3. 1,055 views
Which of the following is NOT a constraint on federal judicial power?A. Lifetime appointment B. Presidential nomination C.
1. 4 answers
2. asked by Amy
3. 922 views
1. One role that courts perform in the United States is __________ laws.A. proposing B. passage of C. interpretation of D. None
1. 1 answer
2. asked by Amy
3. 806 views
an annuity has an initial balance of $5000. annual withdrawals are made in the amount of $800 for 9 years, at which point the
1. 0 answers
2. asked by sam
3. 559 views
The ACLU has publicly:A. supported the USA PATRIOT Act. B. filed suit to stop the USA PATRIOT Act. C. is neutral about the USA
1. 1 answer
2. asked by Pat
3. 897 views
how does chemistry apply to everday life?
1. 1 answer
2. asked by edward
3. 452 views
what major concepts makes chemistry useful in everday life?
1. 1 answer
2. asked by edward
3. 331 views
how do you determine the number of waters of hydration per formula unit? the general formula
1. 1 answer
2. asked by whylie
3. 409 views
Have I done the predicting part of assignment, now I need help with the simplifying part of the assignment. Can you please help
1. 1 answer
2. asked by Alex
3. 476 views
do you know any other homework help sites that offer instant or live help?
1. 1 answer
2. asked by Ben
3. 312 views
Writing in Math To find the sum of 4/9 and 7/12, Mario rewrites the fractions as 8/36 and 21/36. His answer is 29/36. Is Marion
1. 1 answer
2. asked by LAKSHMI
3. 645 views
Judicial review has been used to invalidate approximately what percentage of all federal laws?A. 1 B. 5 C. 20 D. 50 is it C 2.
1. 2 answers
2. asked by Amy
3. 915 views
Simplify the expressions in each pair. (2 marks each) (Show your work)i)f(x)=(x^2)-(x)-2/(x+1),g(x)=(x-2) ii)
1. 1 answer
2. asked by Alex
3. 391 views
A sphere of uniform density d1 has a radius R. It also consists of a hollow sphere of radius r. the sphere floats slightly on
1. 0 answers
2. asked by Anonymous
3. 545 views
Simplify each expression and state any non-permissible values. (4 marks - show your work)(x^2-2x)/(x+1) x (x^2-1)/(x^2+x-6)
1. 2 answers
2. asked by Alex
3. 492 views
number sense is 7/8 or 11/10 closer to 1 how did you decide?
1. 4 answers
2. asked by LAKSHMI
3. 1,709 views
how do you determine the number of waters of hydration per formula unit? the general formula
1. 1 answer
2. asked by whylie
3. 549 views
I would need help with example: The sum of three consecutive terms of geometric progression is 9. The first number with no
1. 2 answers
2. asked by Viktoria
3. 701 views
what major concepts makes chemistry useful in everday life?
1. 3 answers
2. asked by edward
3. 342 views
A bath toy is floating stationary in water such that half of the toy is above water and half of the toy is below the water. A
1. 1 answer
2. asked by DS
3. 647 views
Simplify each expression and state any non-permissible values. (4 marks - show your work)(4x-1)/(x^2+7x+12)divided by
1. 1 answer
2. asked by Alex
3. 455 views
Feminists argue that since the past millennium in the West have been dominated by men-whether they be politicians in power or
1. 3 answers
2. asked by Jessica
3. 458 views
Simplify the expressions in each pair. (2 marks each) (Show your work)i)f(x)=(x^2-x-2)/(x+1), g(x)=(x-2)
1. 1 answer
2. asked by Alex
3. 402 views
plz solve according to sequence and series patterna man was trying to swim to a buoy placed at a distance of 200m out in the
1. 4 answers
2. asked by jas
3. 613 views
Give the empirical formula of each of the following compounds if a sample contains the following quantities of each element.(a)
1. 3 answers
2. asked by Jane
3. 1,298 views
A salesman is paid a monthly salary of $6,000 and a 5% commission on goods he sells above $20,000 each month. In a certain month
1. 4 answers
2. asked by king
3. 1,216 views
Simplify the expressions in each pair. (2 marks each) (Show your work)i) (x^2-x-2)/(x+1),g(x)=(x-2) My work on simplifying the
1. 1 answer
2. asked by Alex
3. 546 views
Examples in books or films in which women were portrayed in a negative way or as strong capable characters
1. 2 answers
2. asked by Abbie
3. 389 views
My work on simplifying this function: g(x)=(-3x^2-13x-13)g(x)=-3x^2-13x-13 (13x-13=x) g(x)=-3x^2-x Can someone help with the
1. 2 answers
2. asked by Alex
3. 616 views
A bath toy is floating stationary in water such that half of the toy is above water and half of the toy is below the water. A
1. 1 answer
2. asked by Anonymous
3. 1,386 views
Please how do i integrate this = ¡Ò (5 x⁶ + 2/x³ ) ? Thanks
1. 3 answers
2. asked by Joel
3. 465 views
if .38 kJ of heat is added to 19.6 grams of ice at -12.0 degrees celsius, what will be the final temperature?
1. 1 answer
2. asked by Sydney
3. 483 views
Work out:2^3 + root 49
1. 3 answers
2. asked by anonymous
3. 370 views
What do these archetypes represent in our society?Hero Villain Mentors Rebel Faithful companion
1. 1 answer
2. asked by carrie
3. 398 views
24 out of 60 pupils lik red. What angel would be used for red on a pie chart?
1. 1 answer
2. asked by anonymous
3. 375 views
If 0.45 M of ammonia solution has a pH of 9.20, what is the H+ concentration of the solution?
1. 1 answer
2. asked by Anna
3. 679 views
In a constant-pressure calorimeter, 50.0 mL of 0.320 M Ba(OH)2 was added to 50.0 mL of 0.640 M HCl. The reaction caused the
1. 1 answer
2. asked by Jay
3. 670 views
Write a ratio for the situation in three ways comparing the first quantity to the second quantityA zoo has 14 monkeys and 18
1. 6 answers
2. asked by Anonymous
3. 3,234 views
Janie's couch is 7 1/2 feet long.the scale of the dollhouse is 1 inch:2feet. what is the length of the miniature couch for the
1. 7 answers
2. asked by michelle
3. 946 views
For each 100 8th grade girls in a certain middle school, 85 play soccer, 70 have a cell phone, 75 have a tablet computer, and 80
1. 0 answers
2. asked by Sal
3. 500 views
Write three ratios equal to 7/2
1. 1 answer
2. asked by Anonymous
3. 646 views
Jake sold 36 tickets to the school fair, and Jeanne sold 15 tickets. What is the ratio, in simplest form, of the number of
1. 8 answers
2. asked by Anonymous
3. 4,517 views
Jessica is 4 years younger than Jennifer now. In 10 years, Jessica will be twice the age that Jennifer is now. Find the present
1. 1 answer
2. asked by Timothy
3. 1,839 views
How do rocks store oxygen, and how did they come to store them?
1. 1 answer
2. asked by Anonymous
3. 329 views
The circular area of the drum is (9x^2+30x+25)pi. What is the smallest diameter it can have?(9x^2+30x+25) (3x+15) (3x+15) 3(x+5)
1. 2 answers
2. asked by Lucina
3. 872 views
Greg's number of pencils is 3/5 the number of Tom's pencils. Together they have 56 pencils.How many pencils does Greg have? How
1. 2 answers
2. asked by Sonia
3. 406 views
Johnny TremainWhich of the following is a theme the author explores in Johnny Tremain? select all that apply. Friends and Family
1. 88 answers
2. asked by SkatingDJ
3. 16,580 views
Evaluate using the sum of a finite geometric series:The sum of 2^i on the range from i = 1 to n. Please Help! I don't know how
1. 1 answer
2. asked by Marie
3. 592 views
So for these simplified functions would they be equivalent to these functions:Is -3x^2-13x-13 equivalent to f(x)=-3(x+2)^2 Is
1. 1 answer
2. asked by Alex
3. 428 views
If you roll a dice 18 times how many 4's would you be expected to get?
1. 1 answer
2. asked by anonymous
3. 522 views

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