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How many combinations of selectings things from different p,q,and r things such that atleast one...

Posted by shanu29 on March 8, 2012 at 7:39 PM via web.

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Find the exact value of cos160/sin70.

Posted by misyrose on March 8, 2012 at 7:07 PM via web.

1 educator answer.

Determine the absolute maximum and minimum values of f(x)= 2x-3x^(2/3) on [-1,8]

Posted by nat56 on March 8, 2012 at 6:07 PM via web.

If two resistors with resistances R1 and R2 are connected in parallel, then the total resistance...

Posted by toby712 on March 8, 2012 at 6:01 PM via web.

Connect all four vertices of a square whose side is 1 in the most effectiveway. In other words...

Posted by mangastream on March 8, 2012 at 4:27 PM via web.

rigid objects in equilibriumAn Artic explorer drags a sledge across a horizontal ice-field by...

Posted by dark0flame on March 8, 2012 at 4:10 PM via web.

Use logarithmic differentiation to find the derivative of the function: `y = (sin 9x)^(lnx)`

Posted by frdsmith on March 8, 2012 at 1:45 PM via web.

Differentiate the function: `y=ln(4*sin^2x)`

Posted by sllysmith on March 8, 2012 at 1:37 PM via web.

Differentiate the function: `y=(2/lnx)`

Posted by mllysmith on March 8, 2012 at 1:34 PM via web.

Differentiate the function: y=ln(x^4+10)

Posted by hassansabliny on March 8, 2012 at 1:32 PM via web.

Differentiate the function f(s) = ln(ln(6*s))

Posted by lebstar3 on March 8, 2012 at 1:27 PM via web.

Help solve math question??shelly likes to build castles on the beach. however sand castles take a...

Posted by cheese343 on March 8, 2012 at 12:45 PM via web.

What is the probability that a card picked from a deck has either an even number or a 7.

Posted by lxsptter on March 8, 2012 at 12:40 PM via web.

There is a probability of 2.4% that more than 240 pixels in a monitor's screen are faulty. One in...

Posted by lxsptter on March 8, 2012 at 12:34 PM via web.

Given f(x)=`tan(2x-pi/2)` . What is the equation of the tangent at point with x-coordinate...

Posted by agent09 on March 8, 2012 at 12:21 PM via web.

What should be the value of the prize of a lottery ticket worth $5 if the chance of winning is...

Posted by lxsptter on March 8, 2012 at 12:13 PM via web.

Determine the local maximum or minimum values of f(x)=2x-3x^2/3 on [-1,8]

Posted by jasmine10 on March 8, 2012 at 12:04 PM via web.

The temperature T of food put in a freezer is t= 700/(t^2+4t+10) where t is the time in hours....

Posted by hellome234 on March 8, 2012 at 11:40 AM via web.

If sin(t)cos(t) describes the position of a particle moving in a straight line for t>0 what is...

Posted by hellome234 on March 8, 2012 at 11:36 AM via web.

Use the derivative Given the function y=log(tan(3x)). Determine the slope of the tangent line at...

Posted by hellome234 on March 8, 2012 at 11:33 AM via web.

There are 10 blue, 20 red and 30 black mables in a jar. When 4 marbles are picked from the jar...

Posted by lxsptter on March 8, 2012 at 11:14 AM via web.

Posted by lxsptter on March 8, 2012 at 11:13 AM via web.

Use logarithmic differentiation to find the derivative of the functiony=(lnx)^(cos12x) ln of x...

Posted by rachelgree on March 8, 2012 at 10:38 AM via web.

determine dy/dx for y= sqrt(tanx) and state any values of x for whcih the function is not...

Posted by casio1 on March 8, 2012 at 10:27 AM via web.

Suppose a 10 ounce serving of a food contains 240 calories, the lable states it has 9 grams of...

Posted by gracedaymon on March 8, 2012 at 9:20 AM via web.

the manager of a senior housing unit wants to provide nutritious meals at minimal cost. Adults...

Posted by ilanarules710 on March 8, 2012 at 8:58 AM via web.

2 educator answers.

What is the speed at which the cost of the following trip can be minimized:Glynn is considering...

Posted by rinobono on March 8, 2012 at 8:58 AM via web.

Determine the equation for the tangent to the curve y=sin(4x) at the point with x-coordinate 3pi.

Posted by jessica24 on March 8, 2012 at 7:33 AM via web.

Please help me solve the following problem. I know I need to write an equation using a radical...

Posted by catd1115 on March 8, 2012 at 7:31 AM via web.

Please help me solve the problem below. I know I need to write an equation using square roots but...

Posted by catd1115 on March 8, 2012 at 7:30 AM via web.

Please help me solve the following problem. I know I need to create an equation with a radical...

Posted by catd1115 on March 8, 2012 at 7:28 AM via web.

Please match each formula to its appropriate situation. A. Direct VariationB. Indirect...

Posted by homer-simpson on March 8, 2012 at 7:00 AM via web.

Differentiate the function f(x)= sqrt(3cosx-e^x)Show full steps please~ Thank you!

Posted by logitech1 on March 8, 2012 at 6:49 AM via web.

Determine the equation of the tangent to the curve y= -3tan(0.5x) at the point with x-coordinate...

Posted by william55 on March 8, 2012 at 6:38 AM via web.

Find derivative of y=tanxcosx

Posted by panther666 on March 8, 2012 at 6:35 AM via web.

Which of the following is the maximum value of the function f(x)=2sinxcosx? a) 0 b) 1 c) 2 d) No...

Posted by william2k1 on March 8, 2012 at 6:32 AM via web.

In linear equations, y=mx+b, why does the y have to be in positive form?

Posted by sherryrobison on March 8, 2012 at 6:08 AM via web.

In a Pentagon, the measure of the angles is 115 , 100 and 120 degrees and the last two angles...

Posted by gipson on March 8, 2012 at 5:24 AM via web.

Let fx)= (4sinx)/(4sinx+6cosx) The equation of the tangent line to y=f(x) at a=pi/2 can be...

Posted by veteran25 on March 8, 2012 at 4:51 AM via web.

which describes the polynominal 2x-7x^3+3 it is in descending order, it is a degress of 3, it has...

Posted by mcelwee5 on March 8, 2012 at 4:16 AM via web.

Estimated supplies cost for a month is given by 2x^2-7x-4, utilities cost 3x-3. Find and simplify...

Posted by wideopen2424 on March 8, 2012 at 3:48 AM via web.

state the degree of the given polynominal 7x^8-8x^7-4x-4

Posted by stargsd5 on March 8, 2012 at 3:34 AM via web.

AlgebraHiiiii im in math and i dont know how to do this . HELPP , im on lesson 134

Posted by jessicashemereko on March 8, 2012 at 3:22 AM via web.

Where does the graph of y=tanᶿ intersect the graph of y=-1?

Posted by math30fails on March 8, 2012 at 3:14 AM via web.

What is another form of cos(30◦-A)+ sin(60◦+A) ?

Posted by math30fail on March 8, 2012 at 3:06 AM via web.

Determine the dimensions of the box (in metres) that will minimize the cost of production. What...

Posted by pokydot on March 7, 2012 at 11:30 PM via web.

Find the derivative of f(x)= e^(cosx)/x

Posted by galaxy55 on March 7, 2012 at 10:59 PM via web.

Consider the function f(x)=tan(2x-pi/2).What is the derivative of f(x)=tan(2x-pi/2) What is the...

Posted by wang22 on March 7, 2012 at 10:57 PM via web.

Simplify: (2y+4) (3y+1) + (y+1) (2y-4)

Posted by katiegoodluck on March 7, 2012 at 9:06 PM via web.

What is an angle greater then 240 degrees and less than 360 degrees called?

Posted by defgth on March 7, 2012 at 6:24 PM via web.

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