Questions Asked on August 21, 2006

Please help me simplify this:y = x/(4-sqrt(16+x)) Rationalize the denominator. Multiply by the conjugate, or (4+sqrt (16+x)) to
1. 0 answers
2. asked by Jen
3. 562 views
What are the three properties of matter and how is matter measured?volume, weight, and mass the solid has a mass of 180g. what
1. 0 answers
2. asked by Glen
3. 588 views
I started a new math class today and I'm stuck on a problem from my worksheet. I need help with these questions.If the measure
1. 0 answers
2. asked by Rebecca
3. 639 views
I have a question on math homework that asks : What do we call the numbers that cannot be arranged into 2-row arrays?Ginner: I
1. 20 answers
2. asked by Ginner
3. 1,046 views
I need help on these two.Consider tirangles ABC and DEF. Side A is congruent to side F. Angle A is congruent to angle F. Angle B
1. 0 answers
2. asked by Amy
3. 1,117 views
What is science when it is applied?Science that is applied has several names: Applied Science Technology Engineering
1. 1 answer
2. asked by Hunter
3. 774 views
A goblin miner earns 1 cent the first day, 2 cents the second day, 4 cents the third day, 8 cents the fourth day. How much will
1. 0 answers
2. asked by Natalie
3. 2,097 views
What do we call the numbers that cannot be arranged into 2-row arrays?The question begs for amplification. An array usually
1. 0 answers
2. asked by Ginner
3. 735 views
What do we call the numbers that cannot be arranged into 2-row arrays?
1. 0 answers
2. asked by Ginner
3. 496 views
Diversity in populations of organisms is chiefly the result of???Diversity in populations is chiefly the result of differing
1. 0 answers
2. asked by benji!
3. 1,182 views
I need to find the exact solutions on the interval [0,2pi) for:2sin^2(x/2) - 3sin(x/2) + 1 = 0 I would start:
1. 0 answers
2. asked by Jen
3. 906 views
I need to find the exact solution to:2sin2x = sqrt(x)on the interval (0,pi) This is how I started it, but I don't think it's
1. 0 answers
2. asked by Jen
3. 702 views
Two masses of 20 and 10 kg are moving in the same direction and one directly behind the other. The 20-kg mass is behind and
1. 0 answers
2. asked by Hannah
3. 622 views
On a mass of 100 kg, a force of 120 N acts right and at an angle of 30 degrees to the horizontal. If the coefficient of sliding
1. 0 answers
2. asked by Tiff
3. 702 views
If you get to pick a shape of a 20 mile perimiter what shape would be most efficient and whyThe shape's efficiency is determined
1. 1 answer
2. asked by Rae
3. 591 views
HELP! I need to do a science project this year and have no clue what to do. The project has to follow the scientific method.
1. 0 answers
2. asked by Margaret
3. 594 views
Can some one please check and see if rewrote this sentences correct.Punctuation within Sentences—Colon 1. The book had some
1. 0 answers
2. asked by Toni
3. 627 views
Complete the paragraph:I was walking happily in my favourite park, enjoying the weather, but suddenly...... It seems as if this
1. 0 answers
2. asked by Jazbia Siddiqui
3. 525 views
who designed the Great seal of the virgin islandThank you for using the Jiskha Homework Help Forum. Here is information on the
1. 0 answers
2. asked by nekyma
3. 932 views
What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are
1. 0 answers
2. asked by Vet
3. 543 views
3x-6 2x-30 = 2x+12______ - _______ _______ x-3 3x-9 x-3 sx= (24) I have the anwser but I just cant figure out how to do it. I
1. 0 answers
2. asked by Michèle
3. 434 views
Does anyone wish to discuss the Coriolis effect/force?Mike http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/fw/crls.rxml The thing I
1. 0 answers
2. asked by mike
3. 616 views
the total amount of interest on this loan of $6000 for 150 days is $210.50.what is the rate of interest on this loan? If not
1. 3 answers
2. asked by Haydee
3. 813 views
1.How is science & society related?i have no idea what the answer to this question is 2. What is a scientist's usual next step
1. 0 answers
2. asked by Leslie
3. 754 views
State the property that is illustrated.9(1)= 9 Is this closure for x or indentity for x or something else? Your exact answer is
1. 0 answers
2. asked by anonymous
3. 1,040 views
Housing costs pose the greatest obstacle for low-wage workers. Why does our society seem to resist rectifying this situation? Do
1. 1 answer
2. asked by Anonymous
3. 1,487 views
same question, but it didn't come across right.500 equals 1 over X to the half 500 = 1/(X^1/2) Multiply both sides by X^1/2.
1. 0 answers
2. asked by evelyn
3. 584 views
the problem is500= 1 --- 1 --- X 2 Your presentation of the problem is unclear. Please repost. If you mean "X squared," that is
1. 0 answers
2. asked by evelyn
3. 403 views

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