Questions Asked on
April 7, 2007

chemistry
Which solution would CaC2O4 be most soluble in? Na2C2O4 NaHC2O4 H2C2O4 NaCl HCl I due to common ions i think it would be one of the first three and i think it is Na2C2O4 because the other 2 have Hydrogen. Is it Na2C2O4? No, the common ions work just the
asked by jacob 
physics
A water bed has dimensions of 1.83mx1.86mx.238m. The floor of the bed room will tolerate an additional weight of no more than 6660N. Find the weight of the water in the bed and determine whether it should be purchased. The weight of the water in the water
asked by CJ 
Physics
An electric motor has 72 turns of wire wrapped on a rectangular coil, of dimensions 3cm by 4cm. Assume that the motor uses 14A of current and that a uniform 0.5T magnetic field exists within the motor. 1)What is the maximum torque delivered by the motor?
asked by Belle 
science
about how many diffrent rocks are there Directly from the site I gave you: "The three classes of rocks: the igneous, the sedimentary and the metamorphic — are subdivided into many groups. There are, however, no hard and fast boundaries between allied
asked by Caitlyn 
math
hi! Im having trouble with this question about matrices the matrix X = (4 2) (2 4) X to the power of two = 2 (10 8 ) or ...(8 10) 4(5 4) ..(4 5) X to the power of three = 2 (56 52) ...(52 56) or 8 (14 13) .......(13 14) and so on... I have to figure out an
asked by garaj 
math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.1 ounce of Tostitos provides 9% of the MDV of fat. 9%. Simply divide
asked by carmen 
Math
I have 4 math problems that need to be solved by using factoring. I am unable to figure the following out. I have used the FOIL method but it seems not to be working out. I appreciate any help I can get. Thanks ^ exponet 3x^37x^2+2x x^22x+5
asked by Mary 
Art
Can someone please help me with this question because I am confused with this question. When doing mirror painting,children should: 1. draw and paint an object by looking at the object in the mirror. 2. draw or paint on handheld or fulllength mirrors. 3.
asked by Chrissieplease read bobpursley!! 
Math!
Find the sum of the seix even multiples of 18 starting from 36 six* Sum= 18 (2 + 4 + 6 + 8 + 10 + 12)= =18*2(1 +2 + 3 + 4 + 5 + 6) =36(21)= 36*20 + 36 = 720 + 36= 756 check my math.
asked by jake p 
Early Childhood Ed. QuestionPlease Help!
To capitalize on children's different learning styles, teachers should: 1.teach lessons using a multisensory approach. 2.use their own learning style to teach and let the children match them. 3.separate children by learning styles and seat children near
asked by Bethany 
math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.
asked by carmen 
speeches
What should i do right after i mess up on a speech???/? Thank you for using the Jiskha Homework Help Forum. If you have a problem during a speech, just continue. Without an example of what you mean, it is extremely difficult to advise you. If the speech is
asked by Caitlyn 
Biology
pair up your nucleoide sequence with the mRNA sequence then you will find from the amino acids in the codons what amino acids are present in the lactase production. Each dna sequence coincincids with the appropriate mRNA sequence unless there is a mutation
asked by Anonymous 
Medea Trial
My teacher assigned my class to play out a trial of Medea vs. Jason. I was assigned to the Medea side and I am a lawyer who will try and prove it was Jason's fault that caused all the trouble (killing of Medea's two sons and, princess, and king.) My group
asked by Joe 
**WORLD GEOGRAPHY 30**
Which of the following statements is not true? a) rural settlement is north america is primarily dispersed. b) agglomerated rural settlement is most commong in the world. c) the agglomerated pattern exists in lands colonized by europeans. d) an
asked by Joe 
Early Childhood Ed..
Would creating a sensoryrich classroom enviroment be an appropriate way for a teacher to help young children learn about aesthetics? I think that would be an exciting idea, and that children would enjoy it.
asked by Bethany 
pre algebra
C(7,3). formula? 7!/(3!4!)
asked by brando 
Math
When would a straightline graph be applicable in a real life situation? I can not think of any? or could you apply this to the drinking age? You can purchase and drink beer once you are = or greater than 21 years old? Im I thinking on the right page?
asked by Anonymous 
science
what difference would there be in the product cells at telophase II of the meiosis if there had been one crossing over at a position half way betwwen the huntington disease gene and the centromere from one pair of autosomes (chromosome 4)has a short arm
asked by angel 
calculus
Find the distance from (3,7,5) to each of the following. a. the xyplane b. the yzplane c. the xzplane d. the xaxis e. the yaxis f. the zaxis **I just wanna check my answers because I didn't really understand it when the teacher was explaining it and
asked by jean 
organic cehmistry
I am totally lost on the subject of Fischer projection. I have no clue on where to begin solving : (S) 3chloro1penten4yne http://www.mhhe.com/physsci/chemistry/carey/student/olc/ch07projections.html
asked by Becky 
Math
Given f(x) = –x3 + x2 – x – 5, find f(–3), f(0), and f(1) Hmmmm. Put in the value of x, and compute. Here is f(0) as an example: f(0)=0^3 + 0^2 0 5 = 5
asked by Trista 
Math Please help
Find the next number in the sequence 2,4,8,16,____ 243,81,27,9,____ 34,68,136,272,____ on the first, the sequence alternates signs, and is 2^n. Next term is 32 On the second, divide by three, alternate signs. Third, alternate signs, double...
asked by Anonymous 
English
Is there a literary term for the (first) use of the title of the novel in the text of the novel? If so, what is that term called? Thank you! :)
asked by Keith 
math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.
asked by carmen 
Math
Given f(x) = x2 – 3x + 4, find f(0). If f(x) = x^2 – 3x + 4 then substitute 0 for x to get f(0).
asked by Trista 
PLEASE READ LANCE
imean you know how sedanetery and metamorphic rocks care i mean how many rocks like coal and limestone are there
asked by Caitlyn 
math stuff
Do the exact calculation: 7182 x 2123= ________ Approximate to the nearest hundred _____x_____=__________ Difference between exacct and approximate value=_______ Can you help me with another problem too? N of the 20 coins are quarters and the rest are
asked by Marisol 
Living Enviroment
In order to unite with an egg, a sperm cell must travel from? Boston? Chicago? Heaven? The male? There are hundreds of possible answers here.
asked by Jessica