# Posts by Deborah

Total # Posts: 455

instruments
i need help on spanish! is there any instruments that start with a y or that have a y in them?

math
The wholesale price for a CD is 1.75. A store marks it up to 15.99. What is the percent markup for the CD? Please tell me how to work this problem.

math
y = -4x2 - 16x - 11

Geometry HELP!!
what is the ratio of the lengths of the corresponding sides

health
what are the advantages and disadvantagesof Process and Outcome measures of quality

math
Car jacks are constructed like a rhombus. When used to raise a car, the rhombus is seen. If the sides of the rhombus are 13 inches, what is the maximum lenght of the shaft

Physics
a. 6 x 10^9 mg b. 6 Mg

Spanish History..?
Okay thanks!!

Spanish History..?
One spanish explorer landed on ____ street in St. Petersburg. A plaque marks the arrival of ____ in (date) ____ located at Abercrombie Park. Name two ways one might know that an influx of immigrants lives in the area. Where can one find a statue of Christopher Columbus in St. ...

The hotel manager should consider in improving the workers motivation by adding more challenging tasks.eg a receptionist his/her task is to pick up calls,organises the business meetings and etc but at the end of the day this receptionist might become bored repeating the same ...

y=a+bx basic knowladge just put diffrently in more simpler form would be in what a= constant in what b=slope :)

math
unscramble these letter for a 5th grade math question dealing with fractions and decimals. the letters are IPDLISAF

Chemistry
soluble and non-volatile impurity would have two effects on liquid whose boiling point is to be dteremined. 1.it affects the forces between the molecules. 2.it decreases the vapour pressure .thereby increases the boiling point if atm is high or decreases the boiling point if ...

earth science
The Mororovicic Discontinuity marks the change in rock density and elasticity between the:

earth science
Which of the following statements is TRUE? S-waves are able to pass through the Earth's core. Continental-continental plate convergence is reponsible for the creation of mountain ranges. Oceanic crust is on average about 60 - 100 km thick. The Richter Scale measures ...

what are pareleleo lines this is math jiskha ,please answer thankyou

algebra
two dice are rolled. if a 3 appears on either dice,then the two dice are rolled again and the two dice are added togather. if a 3 does not appear, then we ll add the two dice togather. if the sum of two dice is even ,i win and if the sum is odd,you win. what is the probability...

Law and Ethics
Having trouble not with the actual answers (I did find them all on the HIPAA site given) however I am struggling with how to properly do the citations and reference page. Can anyone help with explaining this?

early childhood education
I say the answer is d

Alg
How do you solve (2/5)negative 2 exponent?

health
What is your vision for the new health care system?Who benefits most from this new system? Are there any populations that would be disadvantaged by this new system? If so, who? What current challenges would be solved by implementing your new proposal? Would the proposed system...

In the area of public administration, Franklin D. Roosevelt is considered a reformer.

Physics
i need help with a very VERY long problem. its about speed and distance. will post question when someone is interested to help! :]

History
How does Han Fei Tzu propose to measure individual action? Is this a system of ethical decision making for individuals? Why?

Biology
In DNA extraction of plants, which plants would work well for extraction and why?

World History
Rivers acted as a powerful restraining force, particularly on Sumerian political development. Discuss and explain this statement by making reference to the relationship between the physical environment and politics.

Early Child Ed.
Is the answer a. I don't know. Can you see is this the right answer? I really appreciate it very much. Thanks!

Early Child Ed.
The major purpose of an interdisciplinary team is to: a. take turns caring for a child with special needs. b. determine the best ways to help a child with special needs learn. c. determine how to discipline a child with special needs. d. write reports about the child.

ap us history
How successful was organized labor in improving the position of workers in the period from 1875-1900? Analyze the factors that contributed to the level of unachievement. http://www.jiskha.com/display.cgi?id=1174260568

ap us history
How successful was organized labor in improving the position of workers in the period from 1875-1900? Analyze the factors that contributed to the level of unachievement. Please note that we don't do students' homework for them. Our tutors try to give you the ...

algebra
x+1 -x+2 = x+3 ____ _____ ____ 2 3 4 How do I solve this equations? These are fractions mi don't know I'm going to assume your problem is this: (x+1)/2 - (x+2)/3 = (x+3)/4 ...and you are trying to solve for x. If so, here's how you would go about it: First, get rid...

algebra
x/9 +3 = 8 - x/3 Solve?????? First, get rid of the fractions to make the equation easier to solve for x. Let's multiply every term by 9: 9 [x/9 + 3 = 8 - x/3] x + 27 = 72 - 3x 4x = 45 x = 45/4 Substitute 45/4 for x in the original equation to check. It always helps to ...

algebra
-5k + 15 _________ k2 - 9 Does this facot to -5(K+3) _______ k^2 -9 Is this right? Nope. You have to factor the denominator to (k+3)(k-3) The numerator you factored should have been -5(k-3), you missed a sign.

algebra
7 -y _____ Y - 7 Does this factor to 1???? Assuming that the two Ys (y and Y) indicate the same unknown, it would be -1. (7 - Y)/(Y - 7) = -1(Y - 7)/(Y - 7) The (Y - 7) terms cancel each other out, leaving -1. I hope this helps. Thanks for asking.

algebra
8a + 8b _______ 12c + 12d factor to a + b _______ c + d Is this right? No, what happend to the 8/12 ? would it be 2 (4a + 4b) _____________ 6 (2c + 2d) Is this right??? No. what about ..lets see, 8/12 reduces to 2/3, so 2(a+b)/3(c+d)

algebra
Reduc x^3 - x^2 ___________ x^4 Is it x-1 _____ x^2 Is this right? yes

algebra
6x +2 _____ 8 Reduce ??? Is it 2x+1 ____ 4 Am I doing this right? Correct.

algebra
x^3 - x^2 __________ x^4 reduce to lowest terms??? Hint: factor the numerator, then reduce. Post your work and tell us exactly what you don't understand if you require further assistance. We are a homework help board. The emphasis is on HELP. We don't do problem after ...

Algebra
6x +2 ______ 8 Fraction Reduce to lowest terms??? Factor the top expression to pull out 2, then reduce. Post your work and tell us exactly what you don't understand if you require further assistance.

algebra
38x^2yz^2 __________ -19xy^2z^3 REduce?? See my comment to your first post.

algebra
84y^3 ______ 36y^4 Reduce?? See my comment to your first post.

algebra
-5jk _______ 35j^2k^2 reduce 5/35 = 1/7 j/j^2 = 1/j k/k^2 = 1/k answer is -1/(7jk)

algebra
reduce fraction 12m^4 _______ 28m^3 12/28 = 3/7 m^4/m^3 = m answer 3m/7.

algebra
reduce to lowest terms 75a^2b ____________ 25ab&2 Is the answer 3a ____ b From the other two I did you should see how it is done. If you don't undersand, repost with details about what you don't understand. We want you to be able to do these by yourself.

algebra
reduce to lowest terms 75a^2b __________ 25ab^2 Do these with like terms: 75/25 then a^2/a then b/b^2

Algebra
what is the excluded value for fraction x +11 over 3x^@ +5x - 2

Algebra word problems
The area of a rectangle is found by multiplying the length by the width: A=lw. A certain rectangle has an area os x^2+7x +12. Factor the trinomial to find the length ad width of the rectagle. Please read at this site: http://www.themathpage.com/alg/factoring-trinomials.htm ...

algebra
y^2+ 10z-10y-yz (^)2 is y to the power of 2 yes

algebra
find the factor mn-4m-5n+20

algebra
Find the factors ab+ 2a +3b +6 First group the terms to get (ab+2a) + (3b+6) Now you can find a factor for each term a(b+2) + 3(b+2) Factor out the (b+2) in each term (b+2)(a+3)

algebra
complete factorization y^4-25y^2+144 (^) denotes following number is Power y^4 - 25y^2 + 144 You might try replacing y^2 with x. Therefore your statement becomes: x^2 - 25x + 144 ...which is easier to factor.

algebra
find the factors for jm+jn+km+kn jm+jn+km+kn jm + km + jn + kn m(j+k) + n (j+k) (m+n)(j+k)

art
in art an abstraction is a styleised inturpeatation? Corrected spelling, if the answer is correct: stylized interpretation. Read at least the first sentence here, including all the links: http://www.artlex.com/ArtLex/a/abstraction.html =)

two -dimensional design
where should you locate the center of interset in an artwork?

P.E
What is a tactic in basketball and how does it work ? The word "tactic" just means a plan or a strategy. http://dictionary.reference.com/search?q=tactic&x=0&y=0 So ... who comes up with plans or strategies or tactics for players to use in a game? Who carries them out...

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