Mathematics - 5 December 2007

2007-12-05 23:59:00 · 1 answers · asked by xyz 2

This is a GRade 6 math lesson.

2007-12-05 23:43:48 · 5 answers · asked by Mary Grace C 1

This is a GRade 6 math lesson.

2007-12-05 23:40:25 · 6 answers · asked by Mary Grace C 1

find the vertex, focus, ends of latus rectum, and the directrix, (y+3/2)2=2(x-5/2)...number 2 is an exponent...not the no. 2 inside the parenthesis...

2007-12-05 23:21:34 · 1 answers · asked by anime_luver! 2

Velocity = dx/dt = x^2e^(-3t)
x = Distance
When t = 0, x = 2
Find x when t = 4

2007-12-05 22:50:20 · 2 answers · asked by Red Rum Reincarnate 3

Ok, x^3(x+2)(x-3)^2

The book tells me to
-find the zeros
-end behavior
-y-intercept
-multiplicity
-find two test points and test them

THANKS!

2007-12-05 22:37:15 · 4 answers · asked by Anonymous

Solve for 0 ≤ Θ ≤ 2π
tan Θ = -3

I used a similar technique for a question: cos Θ = 1/4 but I couldn't match the books question, any suggestions?
thanks

2007-12-05 22:33:38 · 2 answers · asked by fye 1

Answer and Solution pls!!

2007-12-05 22:32:12 · 5 answers · asked by Xenoraph 2

Solve for 0 ≤ Θ ≤ 2π
cos Θ = 1/4

I got one answer which is ~1.32 by taking the inverse cos of 1/4 and converting to radians, but my book gives me another answer which is ~4.97.

Also, is my method correct?
thanks

2007-12-05 22:14:29 · 4 answers · asked by fye 1

THINK WISE! YOU KNOW THE COUNTS WITH YOU AND IT IS SAID THE BASKET HAD 13 APPLES?
As simple as that?
what do you like to reply?

2007-12-05 21:31:44 · 21 answers · asked by Anonymous

2007-12-05 21:25:16 · 3 answers · asked by ifeanyi u 1

2007-12-05 21:24:55 · 8 answers · asked by Sunshine 2

2007-12-05 20:59:17 · 8 answers · asked by Anonymous

Just a basic Calculus problem :D

2007-12-05 20:44:08 · 5 answers · asked by qwerty 2

^ = square

2007-12-05 20:19:39 · 7 answers · asked by Anonymous

^=square

2007-12-05 20:18:17 · 4 answers · asked by Anonymous

Draw a square ABCD. Select one point on each of the lines AB, BC, CD, DA (not at the vertices). Remove the square, so that you can see only the 4 points. Is it possible to reconstruct the square using a ruler and a compass?

2007-12-05 20:03:29 · 3 answers · asked by Zo Maar 5

Okay so we're learning about the Pythagorean Theorem, and we're into Right Triangles (30,60,90's and 45,45) to be specific
1. One Leg of a 45 -45 right triangle is 15centimeters long. What is the length of the other leg?
2.The shorter leg of a 30 -60 right triangle is 3 inches long
a.What is the length of the hypotenuse?
b.What is the length of the other leg?
3.How do you find missing lengths in each right triangle?
4. The hypotenuse of a 45 -45 right triangle is 12cm long. Find the length of each of the other sides.
Thnx so much plz explain n give the answers if ya can im trying to see if my neice got them right, i worked them out n im not sure! plz help 10 pts to whoever can.

2007-12-05 20:03:08 · 3 answers · asked by -The Indian Princess-™ 1

i need help understanding the steps to solving this problem :|

evaluate 6z - z^2 if z = 4 - 3i

2007-12-05 19:52:08 · 5 answers · asked by Anonymous

2007-12-05 19:35:41 · 3 answers · asked by Anonymous

2007-12-05 19:26:37 · 2 answers · asked by hanye812 1

[sin(x) + sin(x)tan^2(x)] / sec^2(x) dx

on [0,pi/3]

so far i've gotten
=sin(x)(1 + tan^2(x))/sec^(x)
=sin(x)(sec^2)/sec^2(x)

and im stuck from here.

2007-12-05 19:19:03 · 3 answers · asked by Anonymous

y>3/2x-2 .................I have no idea where to start

2007-12-05 18:54:51 · 3 answers · asked by JJ D 2

Please explain step by step how to solve.

Thanks

2007-12-05 18:33:24 · 7 answers · asked by Luke H 1

2007-12-05 18:18:49 · 4 answers · asked by Alexis O 1

..originally sell for?

2007-12-05 18:15:00 · 5 answers · asked by Anonymous

There's only four numbers: 25, 25, 25, 20. How do I get the median when there's only four numbers? Please explain.

2007-12-05 18:06:20 · 10 answers · asked by ♥Ebonique♥ 2

how do you solve??

2007-12-05 18:00:44 · 4 answers · asked by Anonymous

im terrible with math
can someone help me?

2007-12-05 17:58:46 · 10 answers · asked by Anonymous

A certain figure has and ares of 23 sq. cm. if the lengths of the sides are doubled, what will the area of the new figure be?

2007-12-05 17:57:44 · 5 answers · asked by megann, babyy 1