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2010
July

Questions Asked on July 5, 2010

A star is estimated to have a mass of 2 X 10^36 kg. Assuming it to be a sphere of average radius 7.o X 10^5 km. Calculate the
1. 1 answer
2. asked by wesley
3. 4,384 views
determine the end value of n in a hydrogen atom transition if the electron starts in n=2 and the atom absorbs a photon of light
1. 2 answers
2. asked by will
3. 3,744 views
There are three sources of resistance in a parallel circuit. Two of them are rated at 20 ohms, the other at 10 ohms. What is the
1. 2 answers
2. asked by teresa
3. 3,533 views
A student adds 4.00g of dry ice(solid CO2) to an empty balloon. What will the volume of the balloon be at STP after all the dry
1. 2 answers
2. asked by Victoria
3. 2,113 views
an aspirin tablet contains 5.00X10^2 mg of active ingredient. how many grams of ap of active ingredient does it contain
1. 2 answers
2. asked by kelly
3. 2,011 views
At the stands of a racetrack, you notice smoke from the starter’s gun before you hear it fire. Explain.
1. 2 answers
2. asked by Laticia
3. 1,922 views
On a keyboard, you strike a note having a frequency of 256 Hz. (a) Show that the period of one vibration of this tone is
1. 1 answer
2. asked by Laticia
3. 1,824 views
An airplane flies 200 km due west from city A to city B and then 240 km in the direction of 31.0° north of west from city B to
1. 3 answers
2. asked by Jane
3. 1,743 views
Complete combustion of a sample of propane produced 2.641g of carbon dioxide and 1.442g of water as the only products. Find the
1. 2 answers
2. asked by Victoria
3. 1,682 views
Application of Quadratic EquationsThe base of a triangle is longer than twice its corresponding height by 1 cm. The area of the
1. 1 answer
2. asked by Gilda
3. 1,646 views
I need to find rhetorical devices in this speech.-- Pearson’s address on the inauguration of the national flag of Canada: On
1. 2 answers
2. asked by Jimmy
3. 1,555 views
Josh's gas tank is 1/5 full. After buying 7 gallons it is 7/10 full. How many gallons can his gas tank hold?
1. 3 answers
2. asked by Hannah
3. 1,393 views
when 25.0 g of Zn reacts how many L of H2 gas are formed at STP
1. 1 answer
2. asked by Stephanie
3. 1,366 views
How long does it take an automobile traveling in the left lane of a highway at 60.0 km/h to overtake (become even with) another
1. 1 answer
2. asked by Austin
3. 1,254 views
When genetically engineering an organism, a plasmida. is the main chromosome of the bacteria that is cloned. b. is cut with a
1. 2 answers
2. asked by Lily
3. 1,150 views
solve for xlogx 10 = 1/2
1. 2 answers
2. asked by Hannah
3. 1,145 views
Show types: Reality TV dating shows that feature Bachelors and Bachelorettes vie for each others’ affections, “Who Wants to
1. 1 answer
2. asked by Cassie
3. 1,145 views
1. how does a region's climate determine plant and animal life there?2. how does climate affect our life style?
1. 5 answers
2. asked by Ted
3. 1,142 views
How long does it take an automobile traveling in the left lane of a highway at 60.0 km/h to overtake (become even with) another
1. 2 answers
2. asked by Austin
3. 1,103 views
1.The equilibrium constant for the oxidation of elemental iron metal, Fe, by oxygen, O2 to form hematite, according to the
1. 2 answers
2. asked by GM
3. 1,052 views
simplify: sqrt 18/50Would it be sqrt 18 / sqrt 50
1. 2 answers
2. asked by Hannah
3. 1,043 views
Mooers law states that the
1. 1 answer
2. asked by mary
3. 1,024 views
Application of Quadratic Equations.A girl's age in 12 years' time is the square of her present age. Find her present age.
1. 1 answer
2. asked by Gilda
3. 1,011 views
Perform the indicated division(-5)2 – (-2)2 ÷ -5 – (-2)
1. 3 answers
2. asked by norma
3. 994 views
h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 7 8 2 7 9 5 7 9It's a webadress cant post links
1. 4 answers
2. asked by Kate
3. 975 views
Which ring is most acidic, cyclopentane, cyclopentadiene, or cyclopentene? And what makes it more acidic?
1. 0 answers
2. asked by Susan
3. 922 views
in triangle ABC ,AB=2 AC=11, find M<C to the nearest tenth
1. 1 answer
2. asked by Destynee
3. 880 views
The equation y = 1777x + 27,153 can be used to predict the number y of gun deaths in the U.S.x years after 2000, that is x = 0
1. 1 answer
2. asked by Linda
3. 865 views
1. Colors make up our world.2. Our world is made up of colors. 3. Our world is made up by colors. (Is #2 the passive form of #2?
1. 1 answer
2. asked by rfvv
3. 855 views
Amniote vertebrates are generally classified into three orders: Reptilia, Ayes (birds), and Mammalia. Of the following, which
1. 1 answer
2. asked by da silva
3. 818 views
What is the difference between 'iceberg' and 'glacier'?Are they the same?
1. 1 answer
2. asked by rfvv
3. 778 views
1. how does a land covered in ice affect climate? why?
1. 2 answers
2. asked by Ted
3. 774 views
Totally lost on this. Any help would be awesome!1. The function A(t)=0.233t+5.87 can be used to estimate the median age of cars
1. 1 answer
2. asked by Rick
3. 770 views
Find the LCD for the following rational expressions.(-3 / x^2 - 2x + 1) (2x / x^2 - 5x + 4) a)( x - 1) (x - 4) b)(x - 1)^3 (x -
1. 2 answers
2. asked by sean
3. 761 views
A bat flying in a cave emits a sound and receives its echo 0.1s later. Show that the distance to the wall of the cave is 17m.Tha
1. 1 answer
2. asked by Laticia
3. 748 views
2. On a job interview for a position as a pharmacy technician,the interviewer asks you what a dosage form of medication is. You
1. 2 answers
2. asked by Kelly
3. 742 views
A train traveling at 460 watts from England by the circumference of the city of Wisconsin terminated an airspeed to ground rate
1. 4 answers
2. asked by Alan Zamora
3. 701 views
do detrivores return eneregy to an ecosystem?
1. 2 answers
2. asked by Sherrie
3. 701 views
Lightning is actually an enormous display of the concept of A)chemical heating B)solar energy C) magnerism D) grounding
1. 1 answer
2. asked by teresa
3. 686 views
A nurse counts 72 heartbeats in 1 min. Show that the period and frequency of the heartbeats are 0.83 and 1.2 Hz, respectively.
1. 1 answer
2. asked by Laticia
3. 676 views
May someone who has read/watched both romeo and juliet and west side story help me check the following questions please?1.Which
1. 4 answers
2. asked by Priscilla
3. 655 views
Find the sum. Express your answer in simplest form.(14a^2 / 2b) + (3a / 2b) a) 14a^2 + 3a / 4b b) 11a^2 /2b c) 14a^2 + 3a / 2b
1. 2 answers
2. asked by sean
3. 625 views
Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = 8/(x+2); f '(0)
1. 1 answer
2. asked by theo
3. 622 views
Train A & B are traveling in the same direction on parelle tracks.Train A is traveling at 60mph, and train is traveling at
1. 2 answers
2. asked by Jone
3. 613 views
compare university online Library and using the Internet
1. 0 answers
2. asked by Tara
3. 594 views
Would you look at this one?http://www.jiskha.com/display.cgi?id=1278269044 Sra (aka Mme)
1. 1 answer
2. asked by SraJMcGin
3. 591 views
Create a 7- to 10-slide PowerPoint® presentation that describes environmental benefits and challenges of urbanization. In your
1. 1 answer
2. asked by brenda
3. 591 views
I would like someone to check the following questions for me. Thanks in advance.1. What issue was a problem for Tony in West
1. 3 answers
2. asked by Priscilla
3. 580 views
A straight road up a hill has a slope of 1/4. From the bottom of the hil to the top of the hill, the horizontal change is 80 m.
1. 2 answers
2. asked by CL
3. 574 views
Focus on the accuracy of the assumptions and conclusions. (In this step, explain how you kept a focus on the assignment to be
1. 1 answer
2. asked by Tara
3. 567 views
Break the problems into workable parts. (In this step, explain how you broke the assignment into smaller more easily tackled
1. 1 answer
2. asked by Amber
3. 565 views
I would like someone to check the following questions for me. Thanks in advance.1. What issue was a problem for Tony in West
1. 1 answer
2. asked by Priscilla
3. 564 views
how much energy is lost 4rm producers to secondary consumers? I think between 80 and 90 percent.
1. 3 answers
2. asked by Sherrie
3. 563 views
Here are heart rates for a sample of 30 students before and after a class break. At α = .05, wasthere a significant difference
1. 1 answer
2. asked by Gary
3. 548 views
Compose one paragraph that describes your research strategy that you used to find one source in the Capella Library. Your
1. 4 answers
2. asked by Tara
3. 543 views
Which of these expresses the meaning of fray as fight?A. John jumped into the fray, fists up and ready for action B. All the
1. 3 answers
2. asked by whatever
3. 539 views
a right triangle has a hypotenuse of length 25 and a leg length of 15. what is the length of the other leg? if necessary, round
1. 1 answer
2. asked by Kasey
3. 532 views
3X+3=3
1. 4 answers
2. asked by Lana
3. 524 views
simplify cosecant (2(square root of 3) divided by 3
1. 1 answer
2. asked by Anonymous
3. 509 views
Do not guess or jump to conclusions. (In this step, describe how you found if you have the necessary information to proceed. For
1. 1 answer
2. asked by Tara
3. 507 views
sketch the graph of a function f that is continous everywhere except at x=2, at which point it is continous from the right.Also
1. 1 answer
2. asked by Kelly
3. 499 views
In a Gallup poll of 1,038 adults, 540 said that second-hand smoke is very harmful. What is the percentage of adults who said
1. 1 answer
2. asked by Shon
3. 487 views
Should we use genetic information to help produce more healthy humans?... to produce more intelligent humans? Should insurance
1. 1 answer
2. asked by Laticia
3. 486 views
Employ meaningful self-dialogue throughout the process, including written or drawn prompts as well as spoken words. (In this
1. 1 answer
2. asked by Tara
3. 484 views
State which of follow'gsituations r possible give example a.an object with a constant acceleration but zero velocity b. An
1. 1 answer
2. asked by Anonymous
3. 482 views
lisa left home in a car that was traveling at the rate of 48 km/hr. she walked home at the rate of 6 km/hr. the round trip took
1. 2 answers
2. asked by Julie Anne
3. 481 views
Demonstrate a positive attitude toward solving a problem. (In this step, explain how you kept a positive attitude as you
1. 1 answer
2. asked by Tara
3. 474 views
Do not guess or jump to conclusions. (In this step, describe how you found if you have the necessary information to proceed. For
1. 1 answer
2. asked by Tara
3. 467 views
I need to write a 3 page paper on American foreign policy with Austria and can not seem to find anything. Can someone help me?
1. 1 answer
2. asked by Christopher
3. 465 views
With a mean of 72, and SD of 10 of High temprature:Temprature of 93 is how many SD above mean? Temprature of 54 is how many SD
1. 1 answer
2. asked by jenny
3. 454 views
I have a paper topic for my ethics class and I was wondering anyone could help me to understand it. Maybe dumb it down a bit?
1. 3 answers
2. asked by Brittany
3. 440 views
ordered 1.0g of tetracycline to be given every 6 hours. on hand 500mg. how many will we need for 1 days treatment?
1. 1 answer
2. asked by andy
3. 438 views
What branch of the national goverment was designed to be the most democratic and responsive to the people?
1. 1 answer
2. asked by Kris
3. 437 views
H= p * at , (H = p*a^t)Please help with this equation, p, will be the value of 125 and "a" will be the growth factor of 5,so how
1. 1 answer
2. asked by Mayl
3. 437 views
H = P * a^ tp- will be equal to 125 a- will be 3^ t- will be 4 years so how many Homes' will be built for H in 4 years, how do I
1. 1 answer
2. asked by Mayl
3. 436 views
What are the steps of photosynthesis and its factors?
1. 1 answer
2. asked by Alexi Angela
3. 430 views
"will .250 M CuSO4 power a battery the same as .100 M CuSO4? or will it be weaker?"
1. 2 answers
2. asked by Shelly
3. 427 views
Mohammed has a garden in the shape of a semi-circle. If the width of the garden, at it’s widest point, is 14 feet, how large
1. 3 answers
2. asked by norma
3. 426 views
The width of a rectangle is fixed at 11cm. What lengths make the permeter greater than 96m?
1. 1 answer
2. asked by Janet
3. 419 views
Which expression represents the sum of the following?(3n / n^2 - 2n + 1) + (5 / n - 1) a) 8n - 1 / (n - 1)^3 b) 8n - 5 / (n -
1. 1 answer
2. asked by sean
3. 417 views
what are the methods on how to do comparisons? (solving linear systems)
1. 1 answer
2. asked by amitaf
3. 411 views
Find the indicated outputs for f(x) = 2x(2) - 2x f(0), f(1), f(2)
1. 1 answer
2. asked by Jimmy
3. 410 views
The function described by H(x) = 2.75 +71.48 can be used t predict the hight, in centimeters, of a woman whose humerus ( the
1. 1 answer
2. asked by Robert
3. 407 views
Can anyone show me how to worj this I am lost Perform the subtraction :7/9-(15/8) thank you in advance
1. 1 answer
2. asked by norma
3. 401 views
Simplify the answer. Type coefficient as integers or decimals.(1.4x^3+4.8x^2-3.3x)-(-4.9x^3-4.3x^2+86)
1. 1 answer
2. asked by Lori
3. 401 views
How sound are Pojman's responses to the objections to capital punishment? (pp.144-149)This is a discussion for my Life and Death
1. 1 answer
2. asked by Laticia
3. 401 views
multiply; write in lowest terms14xy/3x X 9x/8y There is just so much here.Would it be 23x^2 y / 11xy?
1. 1 answer
2. asked by Hannah
3. 395 views
1. We got close to penguins.2. We got near penguins. (Does #1 mean #2? close to = near?)
1. 2 answers
2. asked by rfvv
3. 385 views
solve the equations for xa) e^2x - e^x - 30 = 0 b)1-3/n^x = 5
1. 2 answers
2. asked by Abraham
3. 385 views
global peace
1. 0 answers
2. asked by phanidhar
3. 374 views
what research is?what research is not?
1. 0 answers
2. asked by kristle mia g. macadangdang
3. 368 views
Select the abbreviation which means "make".a. a.c. b. b.i.d. c. M d. F I think it's D but I am not sure.
1. 1 answer
2. asked by Kelly
3. 356 views
How much does it rain in Perth in a year?
1. 1 answer
2. asked by Tomos
3. 355 views
Plot (0,3) on the crodinate axes.
1. 1 answer
2. asked by Joe
3. 350 views
Is it possible to build both trust and intimacy more easily with both males and females on the Net? Why or why not?
1. 5 answers
2. asked by Alyssa
3. 344 views
solve by elimination2r - 9s = -17 9r + 2s = 51
1. 1 answer
2. asked by jackie
3. 344 views
Multiply: -8/(7 )*(-7/4)
1. 2 answers
2. asked by Anonymous
3. 325 views
What is the result of (11- 6) ÷ (7 - 7) X 2 =
1. 2 answers
2. asked by norma
3. 321 views
an intramalecular meds is given at 5.0mg/kg of body weight. if you give 425mg of medicatioon to a pt. what is the ppTIENT
1. 1 answer
2. asked by andy
3. 318 views
why computer is used in shoping complex.
1. 0 answers
2. asked by gaurav
3. 316 views

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