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2011
August

Questions Asked on August 18, 2011

what is correct barb-and i or barb and me
1. 3 answers
2. asked by janice
3. 2,145 views
find y'(x) if x^y=y^x
1. 2 answers
2. asked by Hailey
3. 421 views
This is from the book Nothing but the truth by Avi. The question is: After reading the memo in chapter 6, what do you think is
1. 1 answer
2. asked by BritBrit
3. 478 views
if i bought a car for $18,500 and price was 35% off what was original price and how do I do the math
1. 1 answer
2. asked by ray
3. 398 views
I'm not clear on the purpose of a decision grid. I know it's most likely common sense but is it just used for considering your
1. 3 answers
2. asked by LHS
3. 479 views
if i bought a car for $18,500 and price was 35% off what was original price and how do I do the math
1. 1 answer
2. asked by ray
3. 340 views
Is "a newborn kitten" considered a complete subject?
1. 3 answers
2. asked by Aaron
3. 360 views
why is the range 31.57 - 34.03 is not a good choice for class boundaries?
1. 2 answers
2. asked by Need help
3. 320 views
I'm doing an independent study plan for music and I really need some suggestions for choosing the right subject that will be fun
1. 10 answers
2. asked by Beethoven
3. 547 views
A whale swims due east for a distance of 7.5 km, turns around and goes due west for 2.5 km, and finally turns around again and
1. 1 answer
2. asked by Pay
3. 1,735 views
Show that the tangent line to the curve y=x^3 at the point x=a also hits the curve at the point x=-2a.Any help?! PLEASE!
1. 3 answers
2. asked by Allison
3. 385 views
I have to use the terms hypothesis, controlled experiment, and variable in the same sentence.
1. 8 answers
2. asked by Hayley
3. 2,596 views
A wagon with a width of 2.4 m, moving at a speed of 15 m per second, was shot through by a bulletperpendicular to the movement
1. 3 answers
2. asked by Mia
3. 421 views
what type of datat must you collect for a t test and why?
1. 1 answer
2. asked by Anonymous
3. 321 views
What causes the calcium and ATP concentrations to decrease?
1. 0 answers
2. asked by meme
3. 402 views
A bus accelerates at 1.4 m/s2 from rest for 10 s. It then travels at constant speed for 26 s, after which it slows to a stop
1. 1 answer
2. asked by Laura
3. 2,402 views
Two trains face each other on adjacent tracks. They are initially at rest, and their front ends are 50 m apart. The train on the
1. 1 answer
2. asked by Laura
3. 1,913 views
Which is steeper, y = 4x+ 5 or y = - 5x - 2 ?
1. 1 answer
2. asked by mely
3. 681 views
Considering that a researcher can test at the <p = .05 (95%), p = .01 (99%), or p = .001 (99.9%) level for statistical
1. 1 answer
2. asked by Anonymous
3. 435 views
since segment KL and segment LM are congruent, set up an equation to solve for x. What is the value of x?K (5x-4) L (3x+12) M
1. 1 answer
2. asked by morgan
3. 803 views
how do you find out what century a certain year is in?
1. 2 answers
2. asked by aleesia
3. 422 views
The rate of transmission r in a telephone cable is obseed to be approximately r(x)=x^2*ln(1/x, where x is the ratio of the
1. 3 answers
2. asked by Callie
3. 462 views
Two trains face each other on adjacent tracks. They are initially at rest, and their front ends are 50 m apart. The train on the
1. 1 answer
2. asked by laura
3. 1,091 views
A bucket contains 7 red, 3 blue, 2 black and 1 yellow ball of the same size.A random selection of 5 balls is taken from the
1. 1 answer
2. asked by Mahalakshmi
3. 548 views
x+4>9 how do you solve this, and graph?
1. 1 answer
2. asked by Cbear
3. 292 views
The driver notices that the rain leaves no trace on the back windshield of his car slanted at a 60°angle to the horizontal when
1. 1 answer
2. asked by Anonymous
3. 809 views
i can not figure out how to write the complex number in rectangular form the question is 4(cos 5Pie/6 + i sin 5 pie/6)
1. 2 answers
2. asked by fred
3. 687 views
Given: 2N2(g) +O(2) --> 2N2O(g) Kc =1.2x10^(-35)N2O4(g) --> 2NO2(g) Kc = 4.6x10^(-3) 1/2N2(g) + O2(g) --> NO2(g) Kc= 4.1x10^(-9)
1. 1 answer
2. asked by Matt
3. 1,600 views
Two trains face each other on adjacent tracks. They are initially at rest, and their front ends are 50 m apart. The train on the
1. 1 answer
2. asked by laura
3. 1,074 views
Two objects are thrown simultaneously from the same height at 45° angles to the vertical with aspeed of 20 m per second; one
1. 1 answer
2. asked by Anonymous
3. 604 views
The last car unfastens from a moving train. The train continues to move at the same constantspeed. What is the ratio of the
1. 0 answers
2. asked by Anonymous
3. 519 views
A plane is flying in a straight line at an unchanging height and unchanging speed. The pilot mustdrop an object onto a target in
1. 0 answers
2. asked by Anonymous
3. 530 views
a cube is expanding and its volume is increasing at the rate 96 cubic centimetres/second when the side is 4 cm.Find the rate at
1. 2 answers
2. asked by -Minx-
3. 634 views
Container A is sealed (not open to the atmosphere) filled with water with an unlimited width and depth. Container A consists of
1. 0 answers
2. asked by Anonymous
3. 540 views
The coefficient of sliding friction between rubber tires and wet pavement is 0.50. Thebrakes are applied to a 750 kg car
1. 2 answers
2. asked by Anonymous
3. 1,928 views
If the tires of the car in previous problem didn’t skid, the coefficient of friction would havebeen 0.70. Would the force of
1. 0 answers
2. asked by Anonymous
3. 1,011 views
A rubber ball weighs 49 N. What is the acceleration of the ball if an upward force of 69 N isapplied?
1. 3 answers
2. asked by Anonymous
3. 3,816 views
A small weather rocket weighs 14.7 N. The rocket is carried up by a balloon. The rocket isreleased from the balloon and fired,
1. 1 answer
2. asked by Anonymous
3. 5,116 views
The space shuttle has a mass of 2.0 × 106 kg. At lift-off the engines generate an upwardforce of 30 × 106 N. a. What is the
1. 2 answers
2. asked by Anonymous
3. 1,791 views
give several exmples how compaines today devloped a marketing mix to compete in ther industry
1. 1 answer
2. asked by pam
3. 364 views
A certain sports car accelerates from 0 to 60 mph in 9.0 s (average acceleration = 3.0m/s2). The mass of the car is 1354 kg. The
1. 4 answers
2. asked by Anonymous
3. 4,550 views
Water is shooting at the same speed out of the three tubes placed on the ground at different anglesof 60°, 45°, and 30° to
1. 0 answers
2. asked by Anonymous
3. 434 views
A person on a trampoline bounces straight upward with an initial speed of 4.7m/s . What is the magnitude of the person's speed
1. 1 answer
2. asked by Vova
3. 3,308 views
A person on a trampoline bounces straight upward with an initial speed of 4.7m/s . What is the magnitude of the person's speed
1. 1 answer
2. asked by Vova
3. 569 views
A person on a trampoline bounces straight upward with an initial speed of 4.7m/s . What is the magnitude of the person's speed
1. 1 answer
2. asked by Vova
3. 537 views
I'm studying infinite series and am really struggling with memorizing all the tests for convergence in my book, there's like 10
1. 1 answer
2. asked by Lee
3. 735 views
A spherical balloon is being inflated and its radius is changing at the rate of 2m/minute. When the radius is 4m, find the rate
1. 1 answer
2. asked by -Minx-
3. 603 views
How do educational philosophies and theories affect the statement of purposes and goals, curriculum, instruction, and values?
1. 1 answer
2. asked by Anonymous
3. 417 views
Can someone please go over the steps to solve this problem? I know I need to find where the tugboat intersects the radar but I'm
1. 2 answers
2. asked by Lily
3. 796 views
write an expression to represent each total and then simplify it cost of 2 pens and 3 notebooks the note books costs 179 each nd
1. 2 answers
2. asked by adrian
3. 513 views
a. An engine has a reservoir of 8000 J and has a sink of 1000 J.i. Find the work generated by the engine.
1. 2 answers
2. asked by KAIT
3. 499 views
All of my life I have gotten a C average in math. I have been trying to set a goal to make above a C in math. I don't know why I
1. 6 answers
2. asked by Aquion
3. 927 views
A passenger train is traveling at 30 m/s when the engineer sees a freight train 357 m ahead of his train traveling in the same
1. 1 answer
2. asked by laura
3. 802 views
A motorcycle officer hidden at an intersection observes a car driven by an oblivious driver who ignores a stop sign and
1. 1 answer
2. asked by laura
3. 923 views
1 g alloy of Cu and Zn reacted with excess of H2SO4 gives 60 ml of H2 at STP. What is the % of Zn in the alloy?
1. 1 answer
2. asked by abhijit
3. 1,784 views
A Carnot type engine has a reservoir of 1000 K with an efficiency of 50%. Find the temperature of the sink.
1. 1 answer
2. asked by KAIT
3. 546 views
Budgeting Concepts Paper (10 points). Prepare a 1,050-1,750-word paper in which you compare and contrast two types of operating
1. 1 answer
2. asked by Anonymous
3. 599 views
Budgeting Concepts Paper (10 points). Prepare a 1,050-1,750-word paper in which you compare and contrast two types of operating
1. 1 answer
2. asked by Anonymous
3. 497 views
Why is the Earth's atmosphere rich in oxygen and poor in carbon dioxide?
1. 1 answer
2. asked by NAncy
3. 1,026 views
a.A person with skin area of 3 m2 is in a room of still air at 22 C.i.Calculate the rate of conduction of heat loss in watts if
1. 3 answers
2. asked by KAIT
3. 901 views
a.A person with skin area of 3 m2 is in a room of still air at 22 C.i.Calculate the rate of conduction of heat loss in watts if
1. 1 answer
2. asked by KAIT
3. 537 views
Person A opens an IRA at age 25, contributes $2000 per year for 10 years, but makes no additional contributionsthereafter.
1. 2 answers
2. asked by fazilah
3. 1,228 views
Prepare a comprehensive directory (i.e. scrap book made of newspaper) of relatedresources with current news, information on
1. 2 answers
2. asked by stefeena
3. 556 views
two circles c1 and c2 meet at the points A and B. CD is a common tangent to these circles where C and D lie on the circumference
1. 0 answers
2. asked by JJ
3. 1,079 views
is anyone can help to correct my english..thank you....please correct if it relevant to the question of my exination..thanks and
1. 1 answer
2. asked by jessie
3. 546 views
please help me on my exam. to make good answer enough.please correct my english and answer if it is relevant to the question.
1. 0 answers
2. asked by jessie
3. 709 views
Read and follow the directions I have already posted for you. Those are your first steps.http://www.jiskha.com/display.cgi?id=13
1. 0 answers
2. asked by Writeacher
3. 533 views
A 10G bullet is short from a 5kg gun with a velocity of 400m/s.What is the speed of recoil of the gun?
1. 3 answers
2. asked by sachin
3. 534 views
A car travels directly northwards at 10m/s.it then accelarates at 2m/s^2 over a distance of 200m.calculate the car's velocity
1. 2 answers
2. asked by Welheminah
3. 483 views
total number of beats in 24 hours if the rate is 42 beats in 30 sec.
1. 1 answer
2. asked by shayla
3. 339 views
Why is unnecessary to measure precisely 25 ml of unknown acid into the beaker?
1. 0 answers
2. asked by Veronica
3. 416 views
What happens to the mean, median and mode for the data shown if the outlier is eliminated? 38 33 38 32 33 6b 30
1. 3 answers
2. asked by chachis
3. 369 views
what happen when sodium hydroxide react with 5% cider vinigar
1. 0 answers
2. asked by 207236330
3. 292 views
sander needs to find 73%of $239. what is a good estimate of the answer
1. 1 answer
2. asked by howard
3. 315 views
I need help with BIS 155 Data Analysis with spreadsheets final exam. Total of 5 essay questions. Must write a total of 250 words
1. 1 answer
2. asked by Jacqueline
3. 507 views
1. What are the social responsibilities of news media?
1. 1 answer
2. asked by Anonymous
3. 969 views
1. Make a scatterplot of the data in the viewing rectanlge[19030,2010,10]by[0,6,1].2. Find the quadratic function given by
1. 1 answer
2. asked by Porsha
3. 457 views
A 49 foot pipe is cut into two pieces. If one piece has a length of y feet, what is the length, in feet, of the other piece?
1. 2 answers
2. asked by danielle
3. 1,190 views
a body travels half of its total path in the last second of its free fall from rest.what is the duration of fall .you have
1. 0 answers
2. asked by pavatharani
3. 1,087 views
select the correct sequence of nerves and nervous structure that would allow you to feel someone tickling the back of your leg?
1. 1 answer
2. asked by Anonymous
3. 475 views
(1/(x+h))-(1/x) ..simplify
1. 1 answer
2. asked by star
3. 276 views
Which best describes the physical change of an aluminum soda can after its crushed?A change in the mass of can B change in
1. 2 answers
2. asked by Chriese
3. 2,374 views
(x+y)^3 expand
1. 3 answers
2. asked by star
3. 440 views
What word can I use to replace "fall victim to." Give me some examples please. I'm stumped.
1. 5 answers
2. asked by Sally
3. 482 views
100 Duration (d) in minutes what is the cost (c) in rands
1. 1 answer
2. asked by Anonymous
3. 319 views
Can you check these questions for me?1. Add: (3x^4-x+2)+(9x^5-x^2+x) 9x^5+3x^4-x^2+2 2. Add: (4x^3-2x^2+x+4)+(9-x^5-x^2+4x)
1. 1 answer
2. asked by Chandler
3. 680 views
Sometimes when going to meet Jamie, Karen mistakes someone else for him. Her motivation and her expectation of seeing him affect
1. 1 answer
2. asked by mary
3. 358 views
a 4 digit number my 2 nd digitis twice my 3 digit the sum of all my digits is 3 times greater than my last digit the productof
1. 1 answer
2. asked by richard
3. 406 views
In 10-15 lines critically discuss 5 ways in which HIV AND AIDS problem impacts on the community.provide relevent sources to
1. 2 answers
2. asked by Florance
3. 419 views
How do i work out this problem: f-7.8=
1. 2 answers
2. asked by salina
3. 368 views
eliminate the parameter and write a rectangular equation forx=(t^2)+3 y=2t
1. 1 answer
2. asked by girl
3. 733 views
Three charges q1, q2 and q3 lie along the x-axis. Charge q1=2.5 micro coulomb is at x= 1.5 m, while charge q2= 6.3 micro coulomb
1. 4 answers
2. asked by Hilary
3. 2,148 views
What are the consequences of alcohol
1. 1 answer
2. asked by Ndumie
3. 286 views
2. The Sugar Sweet Company is going to transport its sugar to market. It will cost $4200 to rent trucks, and it will cost an
1. 1 answer
2. asked by Daniel
3. 1,438 views
HELP! can you check and help me with some of these?1. y + 8 = -15 My answer: -7 2.3x = 27 My answer: 9 3. 5 + a = -19 My
1. 7 answers
2. asked by Bryce
3. 428 views
what is 4.14 times 10 to the 2nd power ?
1. 1 answer
2. asked by Caliyah
3. 289 views
what does it mean to say alpha is set at 0.5
1. 1 answer
2. asked by nicole
3. 473 views
How do you draw an atom?
1. 3 answers
2. asked by Bryce
3. 458 views
I need this answer in Scientific Notation please help7.74x10^-4
1. 1 answer
2. asked by Cj
3. 827 views
1,8,27 what are the next 3 numbers? What is the pattern?
1. 1 answer
2. asked by steve
3. 571 views

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