Science & Mathematics - 27 November 2006

How do you work this SLOPE problem? (4,-5), (3,r) m=8

2006-11-27 10:42:29 · 3 answers · asked by Be my fan Please! 3 in Mathematics

QUESTION: "Write a formula for finding the sum s of 5 consecutive numbers, the smallest of which is n"

ANSWER: "S = 5N + 10".

Can someone explain this please? I thought it was just S = 5N. Where does the + 10 come from? Many thanks.

2006-11-27 10:41:19 · 7 answers · asked by paulmurphy42 1 in Mathematics

gwen sold magazine subscriptions with three different prices : $16, $14 , $24 .she sold total 29 subscriptions.
her total amount sale was $548 . how many $24 sunsciptions did gwen sale ?
thank u

2006-11-27 10:38:04 · 4 answers · asked by pearl 2 in Mathematics

If f(x) = √ 1 - x^2...write an equation for each of the following related functions.

* -f(x)
* f(-x)
* 2f(x)
*f(2x)

2006-11-27 10:38:00 · 3 answers · asked by Anonymous in Mathematics

Doctors Use the Term Maximum Heart Rate (Mhr) When Referring to the Quantity Found by Starting with 220 Beats per Minute and Subtract 1 Beat per Minute for Each Year of a Person`s Age. Doctors Recommend Exercising 3 or 4 Times Each Week for at Least 20 Minutes with Your Heart Rate Increased from its Resting Heart Rate (Rhr) to its Resting Heart Rate ( Rhr) to its Training Heart Rate Where Thr = Rhr + 65(Mhr - Rhr)
what is the thr of a 43 yearold person whose Rhr is 54 beats per minutes?

An airplane flew for 8 hrs at at an airspeed of x miles per hour (mph), and for 7 more hrs at 325 mph. if the average airspeed for the flight was 350 mph, which of the following equations could be used to find X?

2006-11-27 10:37:28 · 2 answers · asked by PRINCESS Tiffany 2 in Medicine

2006-11-27 10:35:14 · 9 answers · asked by kelleygaither2000 1 in Botany

2006-11-27 10:34:33 · 3 answers · asked by skyler t 2 in Chemistry

2006-11-27 10:33:40 · 6 answers · asked by Anonymous in Medicine

I am thinking about being one for my profession. I would like to know what you do on a daily basis and the average salary. Thanks

2006-11-27 10:33:28 · 3 answers · asked by moosegoose47 1 in Zoology

With the season of giving upon us, let us use 26,000 as the population value of the city of Winchester. A standard gift box has dimensions 8.5”x12”x2” and gifts are wrapped in paper covering the box. A recent survey estimated that the average number of holiday gifts given by most individuals is 2.3 gifts each. The problem here is to determine, according to the given data, how much paper is used to wrap the gifts for the population in the city of Winchester.

2006-11-27 10:31:32 · 4 answers · asked by blondi709 1 in Mathematics

2006-11-27 10:31:10 · 2 answers · asked by TRINA 2 in Mathematics

disclose to the citizens of the States that they in fact control the Federal Government.I hope they never do myself.Whats your thoughts

2006-11-27 10:29:20 · 10 answers · asked by Anonymous in Astronomy & Space

is really for today i need the answer

2006-11-27 10:29:19 · 12 answers · asked by Anonymous in Mathematics

2006-11-27 10:28:36 · 1 answers · asked by ted 1 in Biology

As stated above.

2006-11-27 10:28:04 · 2 answers · asked by thurznite 2 in Mathematics

(a) F -

(b) SO42-

(c) NH3

(d) HS

2006-11-27 10:26:43 · 2 answers · asked by Anonymous in Chemistry

2006-11-27 10:25:09 · 3 answers · asked by hrokow1 1 in Physics

Helllp!!!!

2006-11-27 10:25:00 · 3 answers · asked by Anonymous in Astronomy & Space

2006-11-27 10:24:16 · 11 answers · asked by Ted S 1 in Zoology

2006-11-27 10:23:45 · 3 answers · asked by Jessie W 1 in Mathematics

2006-11-27 10:23:31 · 7 answers · asked by Anonymous in Astronomy & Space

Which do you believe in?

2006-11-27 10:23:11 · 10 answers · asked by Anonymous in Earth Sciences & Geology

Can anyone tell me the closest city to Tallahassee Florida that I could go to anytime during December to see snow? Snow in the mountains or maybe even see it snow??? Thanks

2006-11-27 10:22:43 · 4 answers · asked by mine 1 in Weather

2006-11-27 10:22:42 · 3 answers · asked by Krystal H 1 in Mathematics

I need answers for my project thing at school. =)

Please help. =)

2006-11-27 10:22:20 · 14 answers · asked by omgg; 1 in Weather

2006-11-27 10:20:43 · 15 answers · asked by Anonymous in Medicine

2006-11-27 10:20:11 · 3 answers · asked by Polly 1 in Chemistry

I posted a picture to make it easier.

http://img366.imageshack.us/img366/2638/fghgfzu0.png

2006-11-27 10:19:50 · 1 answers · asked by ginger b 1 in Mathematics

Leonhard Euler did this as a 3rd grader in a matter of about 2 minutes. He added 1+ 100 = 101. I am very interested in the method than the number.

2006-11-27 10:19:36 · 5 answers · asked by MzJean 1 in Mathematics

2006-11-27 10:18:06 · 12 answers · asked by Anonymous in Astronomy & Space