Ask a New Question
Search
Archives
2010
July
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
3 answers
asked by
jin
9,541 views
Thanks for the help earlier
My question Silicon tetrachloride (SiCl4) can be prepared by heating Si in chlorine gas: Si + 2Cl2
4 answers
asked by
Kate
8,229 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
2 answers
asked by
jin
8,057 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
4 answers
asked by
Vince
7,484 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
3 answers
asked by
Kate
4,793 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 answer
asked by
theo
4,425 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
3 answers
asked by
Hannah
2,266 views
Find an equation of the tangent to the curve f(x) = 2x^2 - 2x + 1 that has slope 2.
1 answer
asked by
theophilus
2,218 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
2 answers
asked by
josh
1,682 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 answer
asked by
Sarah
1,671 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
2 answers
asked by
Sarah
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
2 answers
asked by
swow
1,644 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 answer
asked by
theophilus
1,576 views
find the slope of the line
5x - 2y = -1 I know the standard form is y=mx+b. It has been a while since I have done these.
3 answers
asked by
Hannah
1,564 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 answer
asked by
Dereck
1,424 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
2 answers
asked by
college
1,340 views
Calculate dy/dt using the given information. xy + x = 12; dx/dt = -3, x = 2, y = 5?
1 answer
asked by
theo
1,296 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 answer
asked by
jin
1,254 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
2 answers
asked by
Ashley
1,247 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
7 answers
asked by
Dereck
1,193 views
rewrite as logarithmic equation
3^-3 = 1/27 would it be log -3 27 = 3?
2 answers
asked by
Hannah
1,176 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 answer
asked by
Lisa
1,174 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 answer
asked by
theo
1,171 views
sobre una rueda de radio r=0.5 m esta enrollada una
cuerda que se desenrolla ejerciendo una fuerza de tracción contante F 50
1 answer
asked by
elizabeth
1,162 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 answer
asked by
Devon
1,111 views
write the following in simplified radical form
sqrt 48 t^5 w^6 would it be 2sqrt24 t^5 /w^6?
1 answer
asked by
Hannah
1,103 views
Two reasons why employers offers benefits, and services?
1 answer
asked by
meshelle
1,092 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
3 answers
asked by
Amy~
1,087 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 answer
asked by
rfvv
1,065 views
An astronaut on a distant planet wants to determine its acceleration due to gravity. The astronaut throws a rock straight up
1 answer
asked by
Dave
1,063 views
A heart attack victim is given a blood vessel dilator to increase the radii of the blood vessels. After receiving the dilator,
1 answer
asked by
theo
1,058 views
Find the derivative of the function.
q = square root of 18r-r^5 q = all this under square root
0 answers
asked by
monica
1,038 views
(Second time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
0 answers
asked by
Akashdeep Singh
1,032 views
What was the name of the discriminatory laws enacted in response to the 13th, 14th and 15th Amendments?
a)Separate but Equal Laws
6 answers
asked by
Ariel
971 views
simplify:
2sqrt50 - sqrt8 I am confused because of the 2 before the sqrt50
4 answers
asked by
Hannah
922 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
2 answers
asked by
Lynn
921 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
3 answers
asked by
Anonymous
896 views
a bowed production possibilities curve PPC indicates, a. trade off between the 2 goods is not constant b. inefficient production
0 answers
asked by
bunny
891 views
Questions 109-111 refer to the map below of the distribution of several populations on the continents of Eurasia and North
3 answers
asked by
Kate
857 views
multiply; write as a fraction
(9/-2)(-7/4)(-2)
1 answer
asked by
Hannah
844 views
Determine the maximum and minimum values of the folloing set of numbers:
1 answer
asked by
norma
815 views
Calculate dy/dt using the given information.
(x+y)/(x-y)= x^2 + y^2; dx/dt = 12, x = 1, y = 0
1 answer
asked by
theo
810 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
3 answers
asked by
Anonymous
802 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 answer
asked by
Anonymous
793 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
2 answers
asked by
Kate
766 views
Multiply: -8/(7 )*(-7/4)
1 answer
asked by
Anonymous
753 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 answer
asked by
Priscilla
705 views
Which is NOT true of the segregation laws passed after the Civil War?
a)They prohibited interracial marriage. b)They did not only
3 answers
asked by
Ariel
700 views
Please check the questions about the tragedy Romeo and Juliet below.
1.Friar Laurence could best be described as: A. a very mean
2 answers
asked by
Maria
623 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
6 answers
asked by
Priscilla
622 views
As a student of Erikson , you realize that your search for independence is a challenge of A..mistrust versus trust
B..autonomy vs
4 answers
asked by
Anonymous
619 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
2 answers
asked by
P
615 views
How can i teach reading to five year old child?
12 answers
asked by
Anonymous
608 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
3 answers
asked by
AL 92
600 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
2 answers
asked by
Lynn
599 views
Imagine that the gasoline that you are burning in your car this week was refined from petroleum that was produced from
1 answer
asked by
JAYJAY
596 views
what is a past tense and future tense verb
2 answers
asked by
Anonymous
589 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
2 answers
asked by
Devon
588 views
simplify
5p^5q^4 /12n^4 / 15p^2 q/ 3mn^2 There is just so much here I have no idea where to start
2 answers
asked by
Hannah
583 views
The biological drives and demands for instant gratification are part of Freud's
A...superego B..ego c..unconscious
4 answers
asked by
Anonymous
579 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 answer
asked by
Kate
577 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 answer
asked by
ephraim
576 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 answer
asked by
Kate
567 views
Evaluate the following expression: |2+5+(-11)+4|
Notice the vertical bars enclosing the expression can anyone help me.
2 answers
asked by
norma
565 views
(Second time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
0 answers
asked by
Akashdeep Singh
558 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 answer
asked by
Liz
558 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
0 answers
asked by
Lola
550 views
The rising action in a drama usually happens near the beginning. True or False?
Is it True? Thanks in advance.
3 answers
asked by
Alice
540 views
I am trying to find 2010 Census results for Tucson; specifically population results. Every census.gov link that comes up does
3 answers
asked by
Kelli
536 views
Find the derivative of the function. h(x) = (cos x/ 1+sin x)4
1 answer
asked by
theo
534 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 answer
asked by
jin
504 views
(Second Time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
0 answers
asked by
Akashdeep Singh
499 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 answer
asked by
Sam
499 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
2 answers
asked by
AL 92
492 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 answer
asked by
Rayna
483 views
find the x and y intercepts of the line given by the equation
8x + 3y = 13 Would it be 13/8 and 13/3?
3 answers
asked by
Hannah
477 views
Find the derivative of the function.
y = (x^2+8x+3)/square root of x
1 answer
asked by
david
461 views
I hope to take a broadcasting television program in Seneca College one day. The career opportunities available after graduation
1 answer
asked by
AL 92
459 views
Find the derivative of the function.
y = (x^2+8x+3)/(square root of x)
1 answer
asked by
monica
451 views
Use implicit differentiation to find dy/dx.
x^5 = cot y
0 answers
asked by
monica
448 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
0 answers
asked by
Kareen
435 views
Find the derivative of the function.
y = cos^4(¹t - 8)
1 answer
asked by
theo
433 views
(Second Time posting this problem)This problem is related to Chapter-Sets. Please solve the question using x method. x method
0 answers
asked by
Akashdeep Singh
429 views
Calculate dy/dt using the given information. (x+y)/(x-y)= x^2 + y^2; dx/dt = 12, x = 1, y = 0?
1 answer
asked by
theo
429 views
Solve for x: (3x+5)/((x-1)(x^4+7))
2 answers
asked by
Lea
415 views
Determine the maximum and minimum values of the folloing set of numbers:2,-8,1/2,-5/3,9/4,-7,-73-9
2 answers
asked by
norma
413 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 answer
asked by
rfvv
404 views
Calculate dy/dt using the given information.
y = (Ãx+1) =12; dx/dt = 8, x = 15, y = 3
1 answer
asked by
monica
402 views
solve for Z
z^3 = -9 where z is a real number
2 answers
asked by
Hannah
396 views
solve: 4u^2 + 3 = -7u
The sqrt part is confusing me.
1 answer
asked by
Hannah
388 views
How do you factor (x^2+1)^(1/2)*(x^2-1)+((x^2+1)^(3))^(1/2)*(2x^2-2)?
1 answer
asked by
Lauren
381 views
is it right if i say that people don't even know that they have diabetes at the early stage of disease
1 answer
asked by
flame
381 views
Does anyone have the test number 4 for chapter s 8 and 9
1 answer
asked by
norma
378 views
I am so lost, please help!
Compare the measurements in the study with the standard normal distribution, what does this tell you
1 answer
asked by
Malaki
370 views
80,000+38250+26,500-(16/100)(80,000+38250) WHAT IS THE ANSWER AND HOW DID YOU GET IT
\
1 answer
asked by
DIAOMD
357 views
solve for u:
-5/8 u = 25
2 answers
asked by
Hannah
344 views
Calculate dy/dt using the given information. (yÃx+1) =12; dx/dt = 8, x = 15, y = 3
0 answers
asked by
Hannah
344 views
what does krastakov mean?
1 answer
asked by
Ariel
337 views
y = (x-6)(x^2+2x) all over x^3
1 answer
asked by
theo
303 views
divide:
u/9tu / 7u/6t
1 answer
asked by
Hannah
295 views
Back to July 2010