Mathematics - 14 August 2007

I,e, a square root of a hundred is? and how do you work that out, on any number.

2007-08-14 09:52:18 · 17 answers · asked by random mentalist. 3

http://i12.tinypic.com/4xqn80z.jpg

2007-08-14 09:41:41 · 2 answers · asked by John Kastingo 1

2007-08-14 09:38:29 · 18 answers · asked by Omar Cayenne 7

can someone help me with this please? thanks

2007-08-14 09:35:33 · 8 answers · asked by Anonymous

If you suffer from a 25% cut in pay, what percentage increase do you need to get back to where you were before the pay cut?

2007-08-14 09:32:08 · 16 answers · asked by Anonymous

is it considered 23 or 21

2007-08-14 09:31:27 · 10 answers · asked by Anonymous

2007-08-14 09:31:04 · 3 answers · asked by Anonymous

Solve the equation showing all steps.

3 – (x+5) = 3x + 6

2007-08-14 09:24:11 · 3 answers · asked by Anonymous

1)Put the following equation in slope intercept form. 10x - 5y = -20

2)6x - 2y = 12

the slope (m) of this equation is ___ ?

3)In the equation y = ¾x + 5, the _______ is ¾ and the y-intercept is ___.

4)Explain why the following equation is not in proper standard form.
-5x + 7y = 1

2007-08-14 09:00:22 · 7 answers · asked by Anonymous

2007-08-14 08:58:45 · 7 answers · asked by puppy_bull_dog 1

1-
Given a circle with an inscribed equilateral triangle with each side of the triangle having a measurement of 18 cm. What is the probability of selecting a point at random inside the triangle, assuming that the point cannot lie outside the circular region. Leave your answer in exact form. To receive full credit, please show your work.

2-
In a circle, the radius is 68 units and a chord of the circle is 120 units.
Part A: How far is the chord from the center?
Part B: Find the measure of the arc created by the chord.
To receive full credit, please show your work.

2007-08-14 08:49:08 · 3 answers · asked by Anonymous

1)2x + 3y = 12 is an equation in slope intercept form.

2)Put this equation in slope intercept form:
3x - 2y = -6

3)Explain why the following equation is not in slope intercept form: x = ¾y - ¼

4)Which of the following equations has a slope of 2 and a y intercept of -3?

2007-08-14 08:47:18 · 6 answers · asked by Anonymous

2007-08-14 08:47:05 · 2 answers · asked by Anonymous

1.) 60 is what % of 30

2.) 26% of 72

3.) 350 seats in an auditorium , 140% number of seats in the orgiinal auditorium, how many were in the orginal Aud?

2007-08-14 08:36:58 · 6 answers · asked by JXSPhoenix 1

to produce a game, it costs $0.95
the fixed costs is $6000
price per game is $1.69

(a) write total costs as a function of the # of games sold.

(b) write verage cost per unit c= c/x as a function of x.

THERE IS A LINE OVER THE FIRST C BEFORE THE EQUAL SIGN.

Please explain these. I also have no clue what the second question means.

Thank you so much!

2007-08-14 08:35:00 · 2 answers · asked by Elizabeth 3

ok here is the first 3 :D

1. what is 8 % of 35,500

2. 14% of 3255

3. Write 9/12 as a Decimal and a %

Can yall please tell me how yall got the Answers? Thank you so much to those who are helping god bless :D

2007-08-14 08:33:53 · 9 answers · asked by JXSPhoenix 1

The sides are all 1.
a) pi/ 3
b) 2
c) pi
d) (square root of 2)/ 2
e) pi/4

2007-08-14 08:32:54 · 9 answers · asked by Chloe loves LA 2

Triangle NQP is equilateral with the measure of angle N=7x-y and the measure of angle P=x+y. Find the values of x and y.

2007-08-14 08:30:53 · 5 answers · asked by Anonymous

What's 169.75-15%?

2007-08-14 08:29:24 · 2 answers · asked by Anonymous

Triangle JBK is an isosceles triangle with vertex B. Segment GH is parallel to segment AB and the measure of angle JGM is 123 degrees.
Find the measure of angle JBK.

a)57
b)66
c)123
d)Not enough information given

2007-08-14 08:20:53 · 7 answers · asked by Anonymous

In the problem 2.9cm x 3.5 cm x 10.0 cm = 101.5

What would the answer be with the correct number of sig figs?

2007-08-14 08:20:26 · 5 answers · asked by crashhhintome 2

For what value of the constant c is the function of f continuous on (-infinity,infinity) where
1.
f(s) = cs+2 if s E (-INF, 9]
cs^2-2 if s E (9, INF)
c=??

2.
f(t) = t^2-c if t E (-INF, 3)
ct+2 if t E [3, INF)
c=??

2007-08-14 08:19:53 · 1 answers · asked by Anonymous

1)4(-9)/-6 =

2)-7 * (-7) =

3)-10 * 4 ÷ -2 =

2007-08-14 08:15:08 · 6 answers · asked by Anonymous

Please explain to me these two problems.

Determine the slope of the line passing through each pair of points:

A(5,2), B(7,12)




heres another problem: P(-1,4), Q(5,-5)

thanks

2007-08-14 08:10:56 · 9 answers · asked by Lisa L 1

A function f(x) is said to have a removable discontinuity at x=a if:
1. f is either not defined or not continuous at x=a
2. f(a) could either be defined or redefined so that the new function IS continuous at x=a

A.
Let f(x) = (2x^2 + 4x-16)/(x-2)
Show that f(x) has removable discontinuity at x=2 and determine what value for f(2) would make f(x) continuous at x=2.
Define f(2)..........???

B.
Let f(x) = (7/x) +(-6x+7)/x(x-1)
if x does not = 0
and 7 if x=0
show f(x) has removable discontinuity at x=0 and determine what value for f(0) would make f(x) continuous at x=0.
Define f(0)..........???

C.
Let f(x) = x^2+10x+27 if x<-5
1 if x=-5
-x^2-10x-23 if x>-5
Show that f(x) has a removable discontinuity at x=-5 and determine what value for f(-5)would make f(x) continuos at x=-5.
Must redefine f(-5)=????

2007-08-14 08:10:33 · 3 answers · asked by Mark M 1

you can give me the answer but can you explain to me how you did it=]

find 75% of 32

2007-08-14 07:53:58 · 9 answers · asked by Anonymous

2007-08-14 07:47:26 · 16 answers · asked by Anonymous

please show all your work so i can understand how you got your answer!...thanks♥

1) 5th sqrts(32x^6)



ps.. what i mean by 5th square roots.. is like its cubed roots but instead of it being cubed its a 5...

2007-08-14 07:36:39 · 8 answers · asked by sexycheerleader2009 3

1) |5x + 5| - 7 = 18

2) |4x - 2| = 10

2007-08-14 07:33:24 · 4 answers · asked by Anonymous

How can I accelerate myself further in math? I am going into 8th grade geometry this year, which is the best math class in my school, but is there any way to improve ?

2007-08-14 07:32:52 · 7 answers · asked by Candy Cane 2