Questions Asked on July 4, 2010

Predict whether the following solutions are acidic, basic, or nearly neutral:a. NaBr, b. K2SO3, c. NH4NO2, d. Cr(NO3). the
1. 3 answers
2. asked by jin
3. 9,507 views
Thanks for the help earlierMy question Silicon tetrachloride (SiCl4) can be prepared by heating Si in chlorine gas: Si + 2Cl2
1. 4 answers
2. asked by Kate
3. 8,192 views
how do you solve this problem??What is the original molarity of a solution of formic acid (HCOOH) whose pH is 3.26 at
1. 2 answers
2. asked by jin
3. 8,027 views
At Harry's Discount Hardware everything is sold for 20% less than the price marked. If Harry buys tool kits for $80, what price
1. 4 answers
2. asked by Vince
3. 7,452 views
Iwas woudnering if you could help me with this problem. The answer key says that the answer is D and I have no idea why. The
1. 3 answers
2. asked by Kate
3. 4,770 views
A piece of land is shaped like a right triangle. Two people start at the right angle at the same time, and walk at the same
1. 1 answer
2. asked by theo
3. 4,405 views
simplify the expression; write without using negative exponents. Assume all numbers are positive(b^1/2 X a^-5/3)^2 1/2^2 = .25
1. 3 answers
2. asked by Hannah
3. 2,225 views
Find an equation of the tangent to the curve f(x) = 2x^2 - 2x + 1 that has slope 2.
1. 1 answer
2. asked by theophilus
3. 2,202 views
A perfectly insulated cup is filled with water initially at 20C. Heat energy is transferred to the cup by an immersion heater at
1. 1 answer
2. asked by Sarah
3. 1,657 views
Two identical loudspeakers are 2 m apart. A person stands 4.6 m from one speaker and 3.4 m from the other. What is the lowest
1. 2 answers
2. asked by josh
3. 1,656 views
In thrill machine rides at amusement parks there can be an acceleration of 3g or more.But without head rests acceleration like
1. 2 answers
2. asked by swow
3. 1,630 views
A piece of aluminum (specific heat 910 J/kg C) of mass 200 g at 80C is dropped into a styrofoam cup filled with 100 mL of water
1. 2 answers
2. asked by Sarah
3. 1,623 views
Suppose that the velocity of a falling body is v = k/s (k a constant) at the instant the body has fallen s meters from its
1. 1 answer
2. asked by theophilus
3. 1,551 views
find the slope of the line5x - 2y = -1 I know the standard form is y=mx+b. It has been a while since I have done these.
1. 3 answers
2. asked by Hannah
3. 1,539 views
Could someone please check the following questions for me?1. In a soliloquy there will only be one person on the stage. T/F? I
1. 1 answer
2. asked by Dereck
3. 1,406 views
You have a mass of hot water at 90 C and twice the mass of cool water at 10C. The hot and cold water are mixed together. Will
1. 2 answers
2. asked by college
3. 1,316 views
Calculate dy/dt using the given information. xy + x = 12; dx/dt = -3, x = 2, y = 5?
1. 1 answer
2. asked by theo
3. 1,278 views
I am not under standing what this is wanting me to do. Can some one please help me? Write five sentences about the role of
1. 2 answers
2. asked by Ashley
3. 1,231 views
The pH of a 0.0642 M solution of a monoprotic acid is 3.86. s this a strong acid?the answer is no, can you explain why??
1. 1 answer
2. asked by jin
3. 1,224 views
1. Someone who started sobbing while another was telling a joke would be an example of comic relief.T/F? I think it is true
1. 7 answers
2. asked by Dereck
3. 1,166 views
rewrite as logarithmic equation3^-3 = 1/27 would it be log -3 27 = 3?
1. 2 answers
2. asked by Hannah
3. 1,156 views
sobre una rueda de radio r=0.5 m esta enrollada unacuerda que se desenrolla ejerciendo una fuerza de tracciÃ³n contante F 50
1. 1 answer
2. asked by elizabeth
3. 1,145 views
In 1990 the life expectancy of males in a certain country was 70.9 years. In 1994, it was 73.5 years. Let E represent the life
1. 1 answer
2. asked by Lisa
3. 1,142 views
A company knows that unit cost C and unit revenue R from the production and sale of x units are related by R^2/236000+5507 .
1. 1 answer
2. asked by theo
3. 1,138 views
write the following in simplified radical formsqrt 48 t^5 w^6 would it be 2sqrt24 t^5 /w^6?
1. 1 answer
2. asked by Hannah
3. 1,079 views
Two reasons why employers offers benefits, and services?
1. 1 answer
2. asked by meshelle
3. 1,078 views
3. In 2002, Home Depot’s sales amounted to $58,200,000,000. In 2006, its sales were $90,800,000,000.a. Write Home Depot’s
1. 1 answer
2. asked by Devon
3. 1,077 views
Which one would be right:1)One website said that the League of Nations met for the first time on January 13, 1919 2)Another
1. 3 answers
2. asked by Amy~
3. 1,065 views
1. The boat rocked so much that I got sick.2. The boat rocked much enough for me to get sick. (Does #1 mean #2? Are both the
1. 1 answer
2. asked by rfvv
3. 1,040 views
An astronaut on a distant planet wants to determine its acceleration due to gravity. The astronaut throws a rock straight up
1. 1 answer
2. asked by Dave
3. 1,034 views
A heart attack victim is given a blood vessel dilator to increase the radii of the blood vessels. After receiving the dilator,
1. 1 answer
2. asked by theo
3. 1,034 views
Find the derivative of the function.q = square root of 18r-r^5 q = all this under square root
1. 0 answers
2. asked by monica
3. 1,009 views
(Second time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
1. 0 answers
2. asked by Akashdeep Singh
3. 1,003 views
What was the name of the discriminatory laws enacted in response to the 13th, 14th and 15th Amendments?a)Separate but Equal Laws
1. 6 answers
2. asked by Ariel
3. 943 views
simplify:2sqrt50 - sqrt8 I am confused because of the 2 before the sqrt50
1. 4 answers
2. asked by Hannah
3. 893 views
Again please NO answers! Only on how to solve.One canned juice drink is 20% orange juice; another is 5% orange juice. How many
1. 2 answers
2. asked by Lynn
3. 887 views
a bowed production possibilities curve PPC indicates, a. trade off between the 2 goods is not constant b. inefficient production
1. 0 answers
2. asked by bunny
3. 866 views
Each letter of the alphabet is written on a separate piece of paper and placed in a box. Find the probability of drawing a
1. 3 answers
2. asked by Anonymous
3. 861 views
Questions 109-111 refer to the map below of the distribution of several populations on the continents of Eurasia and North
1. 3 answers
2. asked by Kate
3. 836 views
multiply; write as a fraction(9/-2)(-7/4)(-2)
1. 1 answer
2. asked by Hannah
3. 829 views
Calculate dy/dt using the given information.(x+y)/(x-y)= x^2 + y^2; dx/dt = 12, x = 1, y = 0
1. 1 answer
2. asked by theo
3. 791 views
Determine the maximum and minimum values of the folloing set of numbers:
1. 1 answer
2. asked by norma
3. 787 views
A constant volume and mass of helium gas at 47°C is heated so that the pressure of the gas doubles. What is the new temperature
1. 3 answers
2. asked by Anonymous
3. 777 views
Assume that aset of test scores is normally distributed with a mean of 100 and a standard deviation of 20 use the 68-95-99?
1. 1 answer
2. asked by Anonymous
3. 771 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 9
1. 2 answers
2. asked by Kate
3. 746 views
Multiply: -8/(7 )*(-7/4)
1. 1 answer
2. asked by Anonymous
3. 740 views
Have any of you read or watch the movie of West Side Story? If so, please help me with the question below, Thanks in advance.Wha
1. 1 answer
2. asked by Priscilla
3. 682 views
Which is NOT true of the segregation laws passed after the Civil War?a)They prohibited interracial marriage. b)They did not only
1. 3 answers
2. asked by Ariel
3. 668 views
Please check the questions about the tragedy Romeo and Juliet below.1.Friar Laurence could best be described as: A. a very mean
1. 2 answers
2. asked by Maria
3. 606 views
What is the theme of West Side Story?A. The prejudice is evil. B. All is fair in love and war C. Any friends you have are okay
1. 6 answers
2. asked by Priscilla
3. 604 views
As a student of Erikson , you realize that your search for independence is a challenge of A..mistrust versus trustB..autonomy vs
1. 4 answers
2. asked by Anonymous
3. 596 views
How can i teach reading to five year old child?
1. 12 answers
2. asked by Anonymous
3. 587 views
I have to use my answer from a previous question (factorise and solve x^2+x-30=0 which i factorised as (x-5)(x+6)=0 and then
1. 2 answers
2. asked by P
3. 585 views
If I want to create my own television show in the future, how can I reach that goal by taking a program in university or
1. 3 answers
2. asked by AL 92
3. 584 views
what is a past tense and future tense verb
1. 2 answers
2. asked by Anonymous
3. 571 views
Imagine that the gasoline that you are burning in your car this week was refined from petroleum that was produced from
1. 1 answer
2. asked by JAYJAY
3. 570 views
NO answers please!!! Just explain to me how to get the answer! Thank you.The body mass index, I, can be used to determine ans
1. 2 answers
2. asked by Lynn
3. 569 views
The biological drives and demands for instant gratification are part of Freud'sA...superego B..ego c..unconscious
1. 4 answers
2. asked by Anonymous
3. 563 views
4. A customer wants to make a teepee in his backyard for his children. He plans to use lengths of PVC plumbing pipe for the
1. 2 answers
2. asked by Devon
3. 560 views
simplify5p^5q^4 /12n^4 / 15p^2 q/ 3mn^2 There is just so much here I have no idea where to start
1. 2 answers
2. asked by Hannah
3. 560 views
I think my questions were skipped over ignore this post if this is not so...h t t p : / / w w w . j i s k h a . c o m / d i s p
1. 1 answer
2. asked by Kate
3. 555 views
Evaluate the following expression: |2+5+(-11)+4|Notice the vertical bars enclosing the expression can anyone help me.
1. 2 answers
2. asked by norma
3. 539 views
I know mathematically I can write chemical reactions this way but in chemistry can I if now why?2K + 2(H20) yields 2KOH + H2 2(K
1. 1 answer
2. asked by Kate
3. 537 views
An enclosed cylinder has 3 moles of gas with a volume of 60 L and a temperature of 400 K. What is the pressure inside the
1. 1 answer
2. asked by Liz
3. 537 views
(Second time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
1. 0 answers
2. asked by Akashdeep Singh
3. 531 views
You work as the manager of the second largest bank in your region of the United States. The bank's top management team has asked
1. 0 answers
2. asked by Lola
3. 529 views
The rising action in a drama usually happens near the beginning. True or False?Is it True? Thanks in advance.
1. 3 answers
2. asked by Alice
3. 527 views
what would be the height of a water barometer if atmospheric pressure is 1.0*10^5 Pa and the density of water is 1.0*10^3
1. 1 answer
2. asked by ephraim
3. 517 views
Find the derivative of the function. h(x) = (cos x/ 1+sin x)4
1. 1 answer
2. asked by theo
3. 514 views
I am trying to find 2010 Census results for Tucson; specifically population results. Every census.gov link that comes up does
1. 3 answers
2. asked by Kelli
3. 501 views
how do you solve this problem??how much NaOH (in grams) is needed to prepare 546mL of solution. What is the pOH of the solution?
1. 1 answer
2. asked by jin
3. 485 views
Hi, this question concerns a right angled triangle. If I know the hypotenuse of the triangle is 16cm and I know the adjacent
1. 1 answer
2. asked by Sam
3. 477 views
Returning back on question yesterday MattsRiceBowl, I want to have my own cooking show like Emeril's or Guy Fieri's shows on the
1. 2 answers
2. asked by AL 92
3. 475 views
(Second Time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
1. 0 answers
2. asked by Akashdeep Singh
3. 474 views
Find the equation of the line containing the given pair of points (1/6, -1/3)(5/6, 5). I need to know how to work this can you
1. 1 answer
2. asked by Rayna
3. 464 views
find the x and y intercepts of the line given by the equation8x + 3y = 13 Would it be 13/8 and 13/3?
1. 3 answers
2. asked by Hannah
3. 453 views
I hope to take a broadcasting television program in Seneca College one day. The career opportunities available after graduation
1. 1 answer
2. asked by AL 92
3. 436 views
Use implicit differentiation to find dy/dx.x^5 = cot y
1. 0 answers
2. asked by monica
3. 422 views
Find the derivative of the function.y = (x^2+8x+3)/square root of x
1. 1 answer
2. asked by david
3. 419 views
good day! can you please give me the wave explanation for colors? i need it for my report tomorrow. i need an immediate answer
1. 0 answers
2. asked by Kareen
3. 417 views
Find the derivative of the function.y = cos^4(¹t - 8)
1. 1 answer
2. asked by theo
3. 413 views
Calculate dy/dt using the given information. (x+y)/(x-y)= x^2 + y^2; dx/dt = 12, x = 1, y = 0?
1. 1 answer
2. asked by theo
3. 411 views
Find the derivative of the function.y = (x^2+8x+3)/(square root of x)
1. 1 answer
2. asked by monica
3. 411 views
(Second Time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
1. 0 answers
2. asked by Akashdeep Singh
3. 405 views
Solve for x: (3x+5)/((x-1)(x^4+7))
1. 2 answers
2. asked by Lea
3. 393 views
Determine the maximum and minimum values of the folloing set of numbers:2,-8,1/2,-5/3,9/4,-7,-73-9
1. 2 answers
2. asked by norma
3. 387 views
1. Why did Bill get sick?2. Because the boat rocked so much. 3. The boat rocked so much. (Which one is better as the answer to
1. 1 answer
2. asked by rfvv
3. 383 views
Calculate dy/dt using the given information.y = (Ãx+1) =12; dx/dt = 8, x = 15, y = 3
1. 1 answer
2. asked by monica
3. 372 views
solve for Zz^3 = -9 where z is a real number
1. 2 answers
2. asked by Hannah
3. 370 views
is it right if i say that people don't even know that they have diabetes at the early stage of disease
1. 1 answer
2. asked by flame
3. 369 views
solve: 4u^2 + 3 = -7uThe sqrt part is confusing me.
1. 1 answer
2. asked by Hannah
3. 367 views
How do you factor (x^2+1)^(1/2)*(x^2-1)+((x^2+1)^(3))^(1/2)*(2x^2-2)?
1. 1 answer
2. asked by Lauren
3. 366 views
Does anyone have the test number 4 for chapter s 8 and 9
1. 1 answer
2. asked by norma
3. 358 views
I am so lost, please help!Compare the measurements in the study with the standard normal distribution, what does this tell you
1. 1 answer
2. asked by Malaki
3. 353 views
80,000+38250+26,500-(16/100)(80,000+38250) WHAT IS THE ANSWER AND HOW DID YOU GET IT\
1. 1 answer
2. asked by DIAOMD
3. 336 views
solve for u:-5/8 u = 25
1. 2 answers
2. asked by Hannah
3. 328 views
Calculate dy/dt using the given information. (yÃx+1) =12; dx/dt = 8, x = 15, y = 3
1. 0 answers
2. asked by Hannah
3. 323 views
what does krastakov mean?
1. 1 answer
2. asked by Ariel
3. 321 views
y = (x-6)(x^2+2x) all over x^3
1. 1 answer
2. asked by theo
3. 287 views
divide:u/9tu / 7u/6t
1. 1 answer
2. asked by Hannah
3. 276 views

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