Science & Mathematics - 26 October 2006

The answer should be:
In a histogram, the bars represent _________ interval.
(The missing word should be a nine letter word that begins with a)

2006-10-26 15:41:25 · 2 answers · asked by Jerry L 1 in Mathematics

2006-10-26 15:41:04 · 8 answers · asked by Gracie S 1 in Mathematics

what is the domain of x squared / x-3?
What is the x and y intercept?

2006-10-26 15:40:15 · 4 answers · asked by relms2000 1 in Mathematics

2006-10-26 15:38:04 · 7 answers · asked by marpete_marpete 1 in Mathematics

Between the sled and the plane the coefficient of static friction is 0.26, and the coefficient of kinetic friction is 0.19. What is the minimum magnitude of the force F, parallel to the plane, athat will prevent the sled from slipping down teh plane? what si the minimum magnitude F taht will start teh sled mobing up the plaen? What value of F is requuired to move the block up the plane at constant velocity?

2006-10-26 15:36:25 · 1 answers · asked by Anonymous in Physics

would be formed when these oxides react with water?

bromine monoxide,
nickel(II) oxide,
potassium oxide,

thanks so much for your help!:)

2006-10-26 15:35:21 · 4 answers · asked by lil_flirt_57<3 2 in Chemistry

At the market a man buys six avocadoes for $13.35. All produce is 30% off today only. How much will two avocadoes cost you tomorrow at full price?

A) $4.00

B) $4.50

C) $5.00

D) $5.50

E) $6.00

You want to find the regular price per avocado because the question is asking you to calculate the cost of two of them.

You can find this by figuring out the sale price. The man paid $13.35 for 6 avocadoes. So divide the total cost by the number of avocadoes to get the price for one avocado.

13.35/6 = 2.225 this is the discounted price per avocado.

The discount is 30% less than the regular price.



If you take away 30%, you have 70% (since 100% - 30% = 70%)

So you know that $2.225 is 70% of the full price.

Full $ x 0.70 = 2.225

(Remember that if A x B = C, then A = C /B)

So full $ = 2.225 / 0.70 which, when we work it out either with the calculator or by hand, gives us = $ 2.50

At $2.50 per avocado, buying two would cost us $5.00. Which is answer C).

2006-10-26 15:35:10 · 6 answers · asked by kacak15348 1 in Mathematics

A car is traveling at 33.4 mi/h on a horizontal highway. The acceleration of gravity is 9.8 m/s2. If the coefficient of friction between road and tires on a rainy day is 0.1 what is the minimum distance in which the car will stop ? (1mile = 1.609 kilometers )

2006-10-26 15:34:10 · 3 answers · asked by Anonymous in Physics

geometry

2006-10-26 15:32:56 · 5 answers · asked by Gracie S 1 in Mathematics

integral

3
ò (4x - x3 ) dx =
-3

2006-10-26 15:32:53 · 3 answers · asked by Olivia 4 in Mathematics

A rectangle room has a volume of x^3 + 11x^2 + 34x + 24 cubic feet. The height of the room is x+1. Find the equation that represents the square feet of the floor space in the room.

Thank you in advance

2006-10-26 15:31:04 · 8 answers · asked by MysteryMan 1 in Mathematics

2006-10-26 15:29:59 · 6 answers · asked by cheesesticks320 2 in Chemistry

-----------------------------------------------------------------------

b
definite integral of{[f(x) + g(x)] [f(x) - g(x)]}dx =
a

......................................................................................
......................................................................................

b
definite integral of[f(x)]^2 dx - definite integral of[g(x)]^2 dx
a


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2006-10-26 15:28:57 · 1 answers · asked by Olivia 4 in Mathematics

can there be portals to other dimensions if so where?

2006-10-26 15:28:15 · 8 answers · asked by Lexi_Corp213 3 in Astronomy & Space

2006-10-26 15:28:04 · 4 answers · asked by Tony 1 in Chemistry

whats 3 square root of 2? [i hope i said that right]

2006-10-26 15:27:25 · 4 answers · asked by Anonymous in Mathematics

Is she crazy or crazy she says for me to hurry up and think about it so we can go watch Greys Anatomy . Im scurred!!

2006-10-26 15:24:50 · 8 answers · asked by Anonymous in Geography

2006-10-26 15:23:39 · 9 answers · asked by Anonymous in Zoology

1.) On the 28 projects being judged, the top 5 projects will recieve awards. In how many different ways the award can be given?
a. 120
b. 98,280
c. 11,793,600
d. 2.59 X 10^22
explain how
_____________________________________________________

2006-10-26 15:22:21 · 8 answers · asked by Anonymous in Mathematics

I forget my junior high physics.

2006-10-26 15:22:19 · 2 answers · asked by Anonymous in Physics

I was just wondering if we hadnt searched certain areas of the world yet.

2006-10-26 15:21:23 · 11 answers · asked by sdkfjasldf 2 in Earth Sciences & Geology

A block is being held against a vertical wall at a 40 degree angle with respect to the Y-axis. The weight of the block is 87.6 N. The coefficient of static friction between the block and the vertical wall is 0.540. What minimum force is required to prevent the block from sliding down the wall? What minimum force is required to start the block moving up the wall?


Where do i use the static friction coefficient? Do I use pathagorean's to find the forces at the vertical and horizontal? where does gravity come into play? any help would be great!!!

2006-10-26 15:19:18 · 4 answers · asked by Any help? 1 in Physics

2006-10-26 15:18:31 · 6 answers · asked by firebirdstevev 3 in Mathematics

5
Sigma (2^-k - 2^-k - 1) =
k=1

2006-10-26 15:18:29 · 3 answers · asked by Olivia 4 in Mathematics

Doesnt Pr- stand for praseodymium?

2006-10-26 15:17:47 · 2 answers · asked by No Name 1 in Engineering

I was a breach baby, in fact, I was in the womb sideways. And rather than do a C-section, my FAMILY doctor delivered me naturally. Think he must have just yanked the hell out me because i was born with a compound fracture of the right arm and a black eye. But it gets better. They couldn't get me to breath for six minutes and it screwed up my pituitary gland in my brain. The pituitary gland secretes growth hormone and tells all the other glands what to do. As a result, I am short (5'5"), and I have to take both oral and injected steriods for the rest of my life (plus Thyroid meds). All this could have been prevented by a C-cection.
Didn't they know how to do them in 1953? Or were very few done or what?

2006-10-26 15:16:10 · 4 answers · asked by opjames 4 in Medicine

I plan on using a large rare earth magnet, bismuth and a small ring rare earth magnet. The trick I'm trying is to levitate items attached to the levitating magnet with a 3 inch gap. Will a pyramid stack with a spread out field work or will one large Neodymium disc magnet work better. If I build the pyramid design by gluing a group of small Neodymium magnets, will they all need to be facing the same pole? Thanks to all who read this and to those who reply.

2006-10-26 15:14:23 · 5 answers · asked by burnholywater 2 in Physics

Yeah, say something in Algebra that helps humanity and the common ppl uses everyday that does not compete with the ten commandments.

2006-10-26 15:12:09 · 6 answers · asked by antonioavilakiss 3 in Mathematics

How many children leave out milk for Santa? How much milk do they leave out? Now multiply...

2006-10-26 15:11:36 · 13 answers · asked by devmorg1 2 in Other - Science

please help

2006-10-26 15:10:35 · 5 answers · asked by sir lancelot 1 in Mathematics