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July 24, 2009
Think anyone can help me. I'm having trouple with my social civics pre-exam.
Who is responsible for running a city under the
2 answers
asked by
Ni'Jemah
672 views
Lee has two tests to study for: Chemistry and French. She plans to study for up to 13h in total. She will spend at least 4 hours
2 answers
asked by
Elle
628 views
The burial cloth of an Egyptian mummy is estimated to contain 56% of the carbon-14 it contained originally. How long ago was the
3 answers
asked by
Shellie
1,632 views
Simplify each radical expression. Assume all variables
represent positive real numbers �ãa^10
4 answers
asked by
Melissa
1,752 views
©ø¡î-27
= 9¡î-3 is this correct
2 answers
asked by
Melissa
265 views
Simplify each expression. Assume all variables represent
nonzero real numbers. -40^0- 30^0
3 answers
asked by
Melissa
574 views
Sharing cost. The members of a flying club plan to share
equally the cost of a $200,000 airplane. The members want to find five
2 answers
asked by
Melissa
1,220 views
What is the perimeter of a rectangle if the length is 7/10 in. and the width is 1/10 in.?
1 answer
asked by
sharon
277 views
Carbon-14 is a radioactive substance produced in the Earth's atmosphere and then absorbed by plants and animals on the surface
4 answers
asked by
j
2,676 views
"What are the differences among the research approaches (and thinking styles) that guide the predominant kinds of studies done
1 answer
asked by
Apurva
795 views
What does it mean when "te" or "se" is added onto a verb in infinitive form.
I've been trying to find an article online for this
1 answer
asked by
Kim
347 views
Union Bay Plastics is investigating the purchase of automated equipment that would save $100,000 each year in direct labor and
1 answer
asked by
Roydell
500 views
What is the importance of Algebraic Reasoning? What is an example of how this type of reasoning can be applied outside of a
1 answer
asked by
luli
359 views
You are working in the product development department of a company that creates household products. Your team has come up with
2 answers
asked by
barbara
579 views
10 men can do a piece of work in 10 days.how many days can 100 men take to do the same amount of work?
3 answers
asked by
mary
686 views
An astronomical telescope consists an objective of focal lenght 100cm and an eyepiece of focal lenght 8cm.
calculate the angular
3 answers
asked by
Matrix School 1
744 views
Find the volume of a rectangular solid with the following dimensions: 2.3 cm x 4.6 cm x 7.8 cm
A. 8.25 cm3 B. 82.524 cm3 C.
4 answers
asked by
Juan
405 views
How do you graph
abs(y)=x
4 answers
asked by
annemarie
1,139 views
Perform the indicated operation
1/15abc (5a^3b^5c^2)
1 answer
asked by
Sara
408 views
Reduce each rational expression to lowest terms
3x^2-9x+6/10-5x
1 answer
asked by
Sara
439 views
simplify radical
sqrt a^10
1 answer
asked by
Melissa
291 views
Simplify each expression. Assume all variables represent
nonzero real numbers. -40^0- 30^0
2 answers
asked by
Melissa
809 views
Sharing cost. The members of a flying club plan to share
equally the cost of a $200,000 airplane. The members want to find five
3 answers
asked by
Melissa
735 views
In an experiment, 11.6g of a salt was dissolved in 100.0ml of water contained in the above calorimeter, all at an initial
2 answers
asked by
Sahar
544 views
1. Consider a calorimeter into which 135g of water at 45.3 degrees Celsius is added. The initial temperature of the calorimeter
2 answers
asked by
Sahar
622 views
Is this [-8,infinity) the same as this x < -8 OR x > 1 ? Thank you.
4 answers
asked by
Breanna
361 views
The formula R= - 0.075 + 3.85 can be used to predict the world record in the 1500 meter run, t years after 1930. Determine an
2 answers
asked by
saw
538 views
You hold a diversified $ 100,000 portfolio consisting of 20 stocks with 5000 invested in each . The portfolio's beta is 1.12.
4 answers
asked by
Lindsey
7,225 views
How did federalism come about in the U.S? What short-comings of the original Articles of Confederation finally led to the
1 answer
asked by
Lucy
345 views
A microtube is found to have an ungraduated portion that will contain 0.26 g of water. Upon setting up the experimental
1 answer
asked by
Alex
463 views
please give a clue for the following essay question.
Describe the significance of the Winter Carnival for Gene. What does it
7 answers
asked by
bindiya farswani
662 views
Most commercial fish species in nearly every ocean and sea are being rapidly depleted in what marine biologists and other
3 answers
asked by
John
658 views
Can someone please explain this to me I'm having a hard time solving it I don't get it. Thanks
Suppose a basketball player is an
5 answers
asked by
amy
1,148 views
Find all of the zeros of the polynomial function and state the multiplicity of each.
f (x) = (x^2 – 16)^2 – 4 with
2 answers
asked by
Angie
1,101 views
I need to check my answer... please help...
the prime factorization in powers of primes of the number: 16380. 5460 to the power
2 answers
asked by
Anonymous
652 views
in 1995 the life expectancy of males in a certain country was 67.4 years. in 2000, it was 70.9 years let E represent the life
2 answers
asked by
Dolores
652 views
Explain why the inside of cans are coated with a thin layer of tin or plastic.
4 answers
asked by
hayden
495 views
hi im having problems figuring this out.
consider the titration of 100 ml of 0.200 acetic acid by 0.100 koh. Calculate the ph if
7 answers
asked by
Jim_R
696 views
Could you tell me how exactly to graph piecewise functions.
1 answer
asked by
ben
489 views
Find the slope of a line through the points (11,-2) and the origin.
1 answer
asked by
Mike
426 views
Calculate the [h3o+] and [oh-], pH and the percent dissociation for both 0.25 mol/L HCl and 0.25 mol/L HCN.
0.25 mol/L HCL [H+] =
6 answers
asked by
Lena
504 views
I need help developing a thesis statement for an analytical essay on Oedipus Rex and A Raisin in the Sun. I have to compare and
1 answer
asked by
Robin
510 views
The table shows the closing value of a stock index for one week in March, 2004.
a. Using the day as the x-value and the closing
3 answers
asked by
ashlin
702 views
I'm having a trouble with this question. "Calculate the concentration of the Solute in mol/L in :
a) 125 mL of .64M HCl diluted
2 answers
asked by
Chrys
726 views
How would I add 2/3 + 6/9...
This is really hard. Someone plz help me!!
3 answers
asked by
Chrystina
306 views
Which of the following describes the end behavior of the graph of the function
f(x) = –2x^5 – x^3 + x – 5 A.Downward to the
4 answers
asked by
Crystal
763 views
1. how many three-letter code symbols can be formed using a set of 5 different letters in repetion is not allowed?
2. Mark can
3 answers
asked by
Jennifer
571 views
Solve the matrix equation AX =B for X using
A=[2-3] [1 5] B=[4 ] [2 ]
3 answers
asked by
Mike
378 views
ok i was given a set of data asked to create a graph of my choice to represent the data
then i'm asked Does the sahpe of the
1 answer
asked by
statistics
486 views
Explain why housing prices vary from city to city. Clearly explain how supply and demand affect the prices of the homes and be
3 answers
asked by
Anonymous
806 views
For f(x) = x^3 – 4x – 7, use the Intermediate Value Theorem to determine which interval
must contain a zero of f. A. Between
4 answers
asked by
Tammie
809 views
Payments of $1800 and $2400 weere made on a $10,000 variable-rate loan 18 and 30 months after the date of the loan. The interest
2 answers
asked by
Math
812 views
2x+3=8
1 answer
asked by
Anonymous
212 views
which layer of the atmosphere makes radio communication possible ?
1 answer
asked by
mimo
329 views
The table shows the closing value of a stock index for one week in March, 2004.
a. Using the day as the x-value and the closing
3 answers
asked by
bennett
977 views
What is an optical fibre? Briefly describe how they are used.
3 answers
asked by
timothy
1,043 views
I am doing a persuasive essay on the war against drugs and my thoughts towards doing drugs are against it. I need help with
3 answers
asked by
MAHAYLA
1,135 views
A concentrated weak acid is best described as which of the following?
(a) a solution with a high pH (b) a solution where the
5 answers
asked by
Lena
6,300 views
NH4Br has been dissolved into 1 L of water at 25 degrees celcius. the solution has a pH of 5.16. calculate number of grams of
4 answers
asked by
Lena
1,583 views
A bank offers a rate of 5.3% compounded semi-annually on its four year GICs(Guaranteed Investment Certificates). What monthly
3 answers
asked by
Math
787 views
Find all of the zeros of the polynomial function and state the multiplicity of each.
f (x) = (x^2 – 16)^2 A. – 4 with
5 answers
asked by
Audrey
611 views
Calculate the pH of 0.20 M NaCN solution.
NaCN ---> Na+ + CN- CN- + H20+ ---> HCN+ + OH- Initial conc. of CN- = 0.20 mol/L change
5 answers
asked by
Lena
5,037 views
Cournot Company sells 100,000 wrenches for
$12 a unit. Fixed costs are $300,000, and net income is $200,000. What should be
2 answers
asked by
Sandi
731 views
Design an experiment that could be carried out to compare the rates of corrosion of iron.
What are the independent and dependent
3 answers
asked by
Josh_R
707 views
2(4y-8)>3(4y+5)
3 answers
asked by
saw
286 views
In what circumstances would each approach to stakeholder impact analysis (moral standards, 5-question, and Pastin’s approach)
1 answer
asked by
kim
514 views
Which of these are less steep?
y=5x+6 y=5x-6 y=x-3 y=x+3 I think it is one of the last two, but I do not know
3 answers
asked by
Anonymous
358 views
Methylaime, CH3NH2.
If a 0.100 mol/L solution of methyamine has a pH of 11.80, calculate the ionization constant for the weak
5 answers
asked by
Lena
988 views
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