Mathematics - 26 November 2007

After gemstones were fairly divided,
Grumpy's share was 1 diamond and 6 emeralds.

How many emerards equal in value to one diamond?

2007-11-26 06:08:36 · 4 answers · asked by Alexander 6

I need help please.

2007-11-26 06:05:49 · 1 answers · asked by bruselee14 1

Express the function as a Trigonometric function of x.
sin 4x

Theres no need to explain why your doing it, that only confuses me, just show me the steps and answer please. I can then apply that to questions in the same form or sense of the matter.

2007-11-26 05:59:48 · 2 answers · asked by Austin J 1

how would i simplify this expression?

Cos2theta + 1/ costheta

i missed the lecture and didn't get the notes yet... but i still have to do the hwk =\

can someone help me?

2007-11-26 05:56:51 · 1 answers · asked by SK 1

3 and 1/3 to 16 and 1/6

How would i go about getting an answer for this.
The answer is 5/4 but i dont know how they got it could someone help please. Thanks

2007-11-26 05:49:45 · 5 answers · asked by Xoni 4

2007-11-26 05:43:55 · 5 answers · asked by Anonymous

Question: Write an equation in slope-intercept form for the line that satisfies each set of conditions: Slope 0.5, passes through(6,4)

I have all the answers, so whether or not you give me the answer it doesnt matter, I just want to know how to do it ! PLEASE AND Thank you

2007-11-26 05:35:50 · 2 answers · asked by blairep929 1

Endpoints of a diameter are (9,2) and (-9,-12)?

2007-11-26 05:30:59 · 4 answers · asked by babriette r 1

2007-11-26 05:26:31 · 13 answers · asked by Anonymous

for some reason i can get all the other problems except this one.

on average, a canada goose can fly 10 mph faster than a great blue heron. find their flying speeds if a goose can fly 120 miles in the same time it takes a heron to fly 80 miles

2007-11-26 05:23:41 · 5 answers · asked by sleepinbeauty52 2

Thanks

2007-11-26 05:22:05 · 2 answers · asked by Sora 4

Find the indefinite integral of: cos(x)*sqrt(4-sin(x)) dx


Answer = ? + C

2007-11-26 05:17:09 · 3 answers · asked by bradm_127 1

Evaluate the indefinite integral of (sin^2)x x(times) cos(x) dx


Answer = ? + C

2007-11-26 05:15:18 · 2 answers · asked by bradm_127 1

2007-11-26 05:15:16 · 4 answers · asked by xoxjaime06xox 1

This is a serious mathematical question.

Making the following assumptions:

Only good children get stuff.
Jewish, Muslim, Hindu, Buddhist children do not get anything.
Santa spends approximately three minutes on each delivery (getting down the chimney, leaving the stuff, going back up to the sleigh).

How long does it take?

2007-11-26 05:12:36 · 2 answers · asked by 2kool4u 5

2007-11-26 05:11:33 · 3 answers · asked by Snow Girl 1

Find The Derivitive of...

Sinx + Cos (2y) = 2

2007-11-26 05:07:22 · 2 answers · asked by Jenny 1

Santa Claus often helps his elves by making some of the toys. He's not as fast as the elves, but he can still make 30 toys each hour. In order to keep from getting bored he starts each day by building 50 trains and then switches to building 50 airplanes. Then he switches back to trains and keeps switching back and forth until the day is finished.

2007-11-26 05:05:29 · 3 answers · asked by Jeffrey Z 1

Log√6-x - Log√x-4 = Log x

2007-11-26 05:05:19 · 2 answers · asked by referencearea 2

Log 4 (3x+5) – Log 4 (x+1) = 1

Easy explaination is Log base 4 open parentheses 3x+5 close parentheses minus Log base 4 open parentheses x+1 close parentheses equals 1

2007-11-26 05:03:27 · 4 answers · asked by referencearea 2

I have a couple of questions on limits?

One questiona sks:

Lim (x--> infinity) (5x^3 +27)/ (20x^2 +10x +9)

Do I just take the highest powers: 5x^3/20x^2 and get the limit from there? I thought that if the power in the numerator is larger than the denominator, there is no limit...

another question asks:

(lim x-->2) (x^3 - 8) / (x^2 - 4)

How do I do that one? Do I just substitute?

Thanks!

2007-11-26 04:55:35 · 2 answers · asked by Anonymous

2007-11-26 04:53:16 · 13 answers · asked by kyle l 1

2007-11-26 04:48:36 · 1 answers · asked by kyle l 1

2007-11-26 04:44:48 · 7 answers · asked by Eddie D 1

2007-11-26 04:42:29 · 6 answers · asked by Eddie D 1

2007-11-26 04:40:21 · 5 answers · asked by Mark J 1

A mathematic problem

2007-11-26 04:40:06 · 3 answers · asked by D.O.D 1

Find the number c that satisfies the conclusion of Rolle's Theorem.
f(x) = x3 - x2 - 20x + 3
[0, 5]

2007-11-26 04:36:31 · 3 answers · asked by brittany a 2

Find the points on the graph of f(x)=(x^2)+1 that are closest to the point (0,3).

**I do not know how to calculate shortest distance between a curve to a point.

2007-11-26 04:35:04 · 4 answers · asked by pink 2

This is in fraction form:

2w^6/5 - 4/w

2007-11-26 04:35:03 · 2 answers · asked by higherlovetx 5