Mathematics - 9 October 2006

how many meters equal a kilometer /how many ounces equal a pound? those are all please help me if you know this

2006-10-09 10:00:02 · 13 answers · asked by Rocky23 (Barça: Més que un club) 4

2006-10-09 09:54:18 · 15 answers · asked by Kelly 1

PLz answer this question..its important!!!!!!!!!!!!!11

2006-10-09 09:44:37 · 12 answers · asked by Anonymous

complete these patterns.
write down the the rule

9.36,9.27,9.18,.....,9,......

2006-10-09 09:42:52 · 6 answers · asked by mrs 2

graph the equation :
1. 8y= -2x+20
2. x=45x+75
3. f=9/5C+32

2006-10-09 09:37:37 · 6 answers · asked by pearl 2

2006-10-09 09:36:22 · 4 answers · asked by Roberta A 1

What is the derivative of
2x^2-xy+y^2-x-5y+8 with respect to x....this is th only problem that is holding me back.

2006-10-09 09:26:51 · 4 answers · asked by Anonymous

1: An airplane takes on 4800 gallons of fuel. Each gallon of fuel weighs 5.64 pounds. Find the weight of the fuel to the nearest pound.
24,570
25,525
27,072
26,895


2: A salesman is allowed $.085 per mile for driving his car. At the beginning and end of a business trip his speedometer showed 28,468.7 miles and 29,173.2 miles. What mileage expense should he report?
$64.10
$61.18
$59.88
$60.44


3: A fluid ounce of water weighs 29.57 grams. A fluid ounce of certain oil weighs 65% of a fluid ounce of water. What is the weight of 1 quart of this oil? (Hint: One quart = 32 ounces)
1,022.35 grams
615.056 grams
977.044 grams
514.78 grams


4: A meter is a measure of length equal to 39.37 inches. How long, in yards, is a 1000-meter race?
1093.6 yd
1088.3 yd
1102.45 yd
1115.3 yd


5: A roast weighs 7 3/4 lb. In roasting, it loses 1/10 of its weight. How many servings are in the roast if each serving is 7/32 lb.? Round your answer to a whole number.
29
31.5
29.75
32

2006-10-09 09:22:58 · 6 answers · asked by Anonymous

one gallon of paint (volume = .00378 meters cubed) covers an area of 25 meters squared. What is the thickness of the paint on the wall?

2006-10-09 09:17:49 · 9 answers · asked by fathotra 1

Quick question...so when solving this equation for example do

F(x,y)= 2x^2 -xy+y^2-x-5y+8

In respect to x is this right??? do you keep the x from the xy and the x before -5y...??? please help
= 4x-x=0

2006-10-09 09:08:02 · 2 answers · asked by Anonymous

complete these patterns.
write down the the rule

125,25,5,1,.........,........

2006-10-09 09:07:26 · 5 answers · asked by mrs 2

Passing through (2,2) and perpendicular to the line whose equation is y=1/8x +3

2006-10-09 09:04:21 · 4 answers · asked by dawn h 1

Passing through (4,3) and parallel to the line whose equation is y=-1/6+4.

2006-10-09 09:01:12 · 3 answers · asked by dawn h 1

I need a way of randomising sample files - I mean I need some kind of formula or table which would allow me to select some files from a bunch in a random way which would stand up to scrutiny.
Do you know of any way of doing this with a randomising table or programme or something?
Sorry I'm not clear about this - I know what I'm looking for, but don't know how to explain it very well.
Any help would be much appreciated.

2006-10-09 08:57:20 · 7 answers · asked by RM 6

help please

2006-10-09 08:54:30 · 23 answers · asked by Anonymous

2006-10-09 08:50:44 · 7 answers · asked by Queenshi 1

what are prime no. natural no. rational no. irration no. improper no.
proper no.

2006-10-09 08:46:46 · 5 answers · asked by n nitant 3

My teacher wants to have a project to last us a school week. The requirements are:
a) has to be math related
b) 6th grade level
c) Must be FUN!

2006-10-09 08:44:50 · 3 answers · asked by Roxy 3

Just bought one for this class. An it makes it confusing. I don't know how to draw a graph on this claculator. Any tips on how to use this? Thanks for the input.

2006-10-09 08:44:29 · 6 answers · asked by Anonymous

Express each of these numbers as a product of its prime factors write your answers using index nontation?
a. 70 b. 96 c. 100 d. 150 e. 256

Please help

2006-10-09 08:39:17 · 10 answers · asked by Anonymous

Hi guys,

Here's the question:

Points R (0,0), S (-4,y) and T (6,-3) are collinear. Find y.

I didn't know how to solve this question, so I just graphed the points. I found the answer to be y=2.

I got the answer right, but she told me to show my work.

How do I solve a question like this?!?!


Thank you guys SO MUCH.

2006-10-09 08:35:49 · 2 answers · asked by 2 days after my B day :) 2

suppose that 79% of hypertensives and 25% of hypertensives are classified as normatensive by an automated blood-pressure machine. Assuming that 18% of the population is hypertensive, find: (a) the predictive value positive of the blood-pressure machine. interpret your answer. (b) the predictive value negative of the blood-pressure machine.interpret your answer NOTE: please use the notation (T,D, etc) this is for a friend im trying to help her out and the subject is biostat.

2006-10-09 08:26:42 · 2 answers · asked by Anonymous

there is a right angle triangle with one side equals 8.7 and another side equals 11.7. what is the length of the diagonal line?

please show the equation or show your work. thanks!

2006-10-09 08:26:35 · 13 answers · asked by me 2

In triangle ABC, the complement to angle A measures 38 degrees, 49 dash mark, 48 double dash mark and the supplement to angle B measures 76 degrees, 23 double dash marks. Show work.

2006-10-09 08:26:19 · 3 answers · asked by Anonymous

If you count , and keep counting what is the final number i.e. the end

eg, 10,20,30,..........100,1000,10000,100000,1000000,???????????

2006-10-09 08:20:25 · 5 answers · asked by Cyber Bob 2

After rolling the first ball of a frame in a game of 10-pin bowling, how many different pin configurations can remain (assuming all configurations are physically possible)?

2006-10-09 08:17:38 · 7 answers · asked by Sasha 2

Find the smallest number k greater than 1 such that s(k) is true. Prove by induction S(n) is true for all n>/= k

(I found out that k should be equal or greater than 7 in order for the statement to be true, but i'm having trouble of writing the proof)

2006-10-09 08:08:52 · 3 answers · asked by Ann T 1

(x+1)^3 (2x-5)^2

can some1 plz...plz..go through it in detail....and can u tell me what happens 2 the powers wen its all been differentiated...i mean after..... wen its all bein multiplied and added 2gether...

thanx...

2006-10-09 08:03:39 · 6 answers · asked by elli 1

is 400 a prime number

2006-10-09 08:01:40 · 22 answers · asked by Anonymous

2006-10-09 07:48:45 · 5 answers · asked by bhulokaramanna 2