Better Students Ask More Questions.

Ask a Question ▻

Math

If cosfata = - sinfata, than sin squared Fata is what?show all the steps?

Posted by dumbmath on March 15, 2012 at 3:02 AM via web.

1 educator answer.

How do you find a square root to a number that doesn't have a root that is na integer?

Posted by chelscece97 on March 15, 2012 at 1:25 AM via web.

A lot contains 10 good articles, 4 with minor defects and 2 with major defects. If two articles...

Posted by jora7 on March 15, 2012 at 12:48 AM via web.

The two unequal sides of a parallelogram measures 4.8 in & 8.3 in respectively. If the longer...

Posted by spock8 on March 15, 2012 at 12:33 AM via web.

A vertical pole A casts a shadow of 44 ft. while a vertical pole B casts a shadow of 85 ft. Pole...

Posted by spock7 on March 15, 2012 at 12:29 AM via web.

The length of 1 of the equal sides of an isosceles triangle is 32 ft, find the length of the...

Posted by spock6 on March 15, 2012 at 12:22 AM via web.

A 50-foot building is 100 feet away from another building. If the angle of elevation from the...

Posted by spock5 on March 15, 2012 at 12:14 AM via web.

Given the triangle ABC c=8, ∠b=30°, b=3 find all the other missing valuesPlease show the...

Posted by spock4 on March 15, 2012 at 12:01 AM via web.

2 educator answers.

Find the area of the triangle where a=12 inches, b=16 inches, ∠c= 42°. Find ∠a? ∠b? c?Show...

Posted by spock3 on March 14, 2012 at 11:57 PM via web.

A triangle have the following features b=12, c=21, α=35°, now find a=? (It is a general...

Posted by spock2 on March 14, 2012 at 11:46 PM via web.

Find the area of the triangle having b=12, c=21, α=35°Show complete solution and explain the...

Posted by spock1 on March 14, 2012 at 11:41 PM via web.

Find the following product: -8x^3y(-7x^5y^4)

Posted by mcelwee5 on March 14, 2012 at 10:46 PM via web.

multiply (5-4x^5)(5+4x^5)

Posted by wideopen2424 on March 14, 2012 at 10:36 PM via web.

evaluate each polynomial for x=5 + y =-2 x^2 +5y^2 -4xy

Posted by stargsd5 on March 14, 2012 at 10:32 PM via web.

【1 paradox】Why 0.999... is not equal to 1?【1 paradox】Why 0.999... is not equal to...

Posted by selyrou on March 14, 2012 at 10:01 PM via web.

5 educator answers.

Can you explain briefly about the Telescoping Summation?

Posted by daisyrie100 on March 14, 2012 at 9:46 PM via web.

how do you find the x-intercept and y-intercept of the equation 2y=3x+4

Posted by haseebsyed000 on March 14, 2012 at 8:17 PM via web.

6, 24, 120, 336, ? (Determine the next number in this series)I tried this way:6 = 2x324 =...

Posted by takla on March 14, 2012 at 6:51 PM via web.

Solve this inequality: 10x > 170 - 7x

Posted by jovid95 on March 14, 2012 at 5:03 PM via web.

Calculate the two-sided p-value 2P(t>3.21) where t is a t statistic

Posted by jenny321 on March 14, 2012 at 4:02 PM via web.

What is the rate of change in the following problem:A 13 ft ladder is leaning against a house...

Posted by hellome234 on March 14, 2012 at 3:33 PM via web.

Given two curves 5y-2x+y^3 -x^2 y=0 and 5x+2y+x^4-x^3y^2=0 show that both curves pass through...

Posted by hellome234 on March 14, 2012 at 3:10 PM via web.

graph y=-3/4x^2plot the vertex and four additional points, two on each side of the vertex.

Posted by homer-simpson on March 14, 2012 at 3:02 PM via web.

A mixture with 50% juice is to be mixed with another mixture that is 30% juice to get 200 liters...

Posted by angiejo on March 14, 2012 at 2:26 PM via web.

The rate of expenditure for maintenance of a particular machine is given by M'(x)=12x√x^2+5...

Posted by ccouch4 on March 14, 2012 at 1:45 PM via web.

The scores of a test given to students are normally distributed with a mean of 21. If 80% of the...

Posted by nicoleuc on March 14, 2012 at 1:35 PM via web.

f(x)=2x^2 + 4x - 6 What is the equation of the axis of symmetry of the graph of f ?

Posted by nicoleuc on March 14, 2012 at 1:31 PM via web.

The probability of obtaining heads on a biased coin is 0.18. If the coin is tossed seven times,...

Posted by nicoleuc on March 14, 2012 at 1:27 PM via web.

Use algebraic methods to evalute each limit (if it exists).` lim_(x-gt3) (x-3)/(sqrt(x+6) -3)`...

Posted by stoppable745 on March 14, 2012 at 1:24 PM via web.

how do you find the goemetric mean of 5 on the square root of 3 and 8 on the square root of 4

Posted by josh1422 on March 14, 2012 at 1:13 PM via web.

Find equation of the rotated graph: 7(x)^2 - 6(3)^1/2 xy + 13 (y)^2 = 16 rotated by 30 degrees.

Posted by ntretheway on March 14, 2012 at 11:54 AM via web.

The length l of a rectangle is decreasing at the rate of 2 cm/sec while the width w is increasing...

Posted by hellome234 on March 14, 2012 at 11:37 AM via web.

Express the roots of unity in standard for a+bi. Determine z and the four fourth roots of z if...

Posted by bhardy167 on March 14, 2012 at 10:06 AM via web.

Please solve for x. (sin x)^8+(cos x)^8=17/32

Posted by sufjllaf on March 14, 2012 at 9:06 AM via web.

What are the dimensions of such a rectangle with the greatest possible area?A rectangle is...

Posted by bonsemaille on March 14, 2012 at 8:16 AM via web.

What is the integral of:`x/(x-1)^2`

Posted by omribe on March 14, 2012 at 7:59 AM via web.

Please solve 1-(sinx)^4-5/3*(cosx)^4=0 for x.

Posted by vlk6334 on March 14, 2012 at 7:41 AM via web.

If lim as h approaches 0 `((4+h)^3 - 64)/h` represents the slope of the tangent to y=f(x) at x=4....

Posted by pokydot on March 14, 2012 at 7:25 AM via web.

How can circumference of circle (`C = 2 pi r`) be derived?

Posted by syedhamzaali on March 14, 2012 at 7:09 AM via web.

How long did it take to download the song each time in this question:On June, 27, 1994, Aerosmith...

Posted by tangodown14 on March 14, 2012 at 7:06 AM via web.

Solve for x if (sin x)^4+(cos x)^4=sin 2x. Please explain with all steps.

Posted by bushin487 on March 14, 2012 at 6:38 AM via web.

How do I solve the following problem? Instead of walking along the two sides of a rectangular...

Posted by catd1115 on March 14, 2012 at 6:22 AM via web.

How do I solve the following problem? Emanuel has a cardboard box that measures 20 cm × 10 cm ×...

Posted by catd1115 on March 14, 2012 at 6:21 AM via web.

Why may variance be difficult to use a measure of spread?

Posted by catd1115 on March 14, 2012 at 6:20 AM via web.

Using limits, find the slope of the tangent given `f(x)=2/(x-1)` at (2,2)

Posted by ipood on March 14, 2012 at 6:20 AM via web.

`f(x)=xcos(x-sinx)` , `0<=x<=3`The graph of `f(x)` intersects the `x`-axis when `x=a`,...

Posted by nicoleuc on March 14, 2012 at 5:56 AM via web.

Given: f(x)= x/(x-1) and g(x)=(2x-4)/x find the following and their domains: f(g(x)) , g(f(x)) ,...

Posted by ceeee on March 14, 2012 at 5:45 AM via web.

Given the following polynomial: p(x)= x^4+x^3-2x^2, find all the real zeros and the y-intercept

Posted by iheartbooks7891 on March 14, 2012 at 5:42 AM via web.

What is the sum of the first 15 terms of the series 2, 1, 1/2, 1/4..

Posted by lxsptter on March 14, 2012 at 3:44 AM via web.

Prove that 1 + 1/x + 1/x^2 +... is equal to x/(x - 1) if x > 1

Posted by lxsptter on March 14, 2012 at 3:33 AM via web.

Showing 17351-17400 of 33,780

With an eNotes subscription, your questions get answered first by our expert eNotes Educators—teachers who will help you move to the head of the class!

Are you a teacher or graduate student? We're looking for your expertise. Get paid to contribute on eNotes.

pohnpei397

Quiz Taker, (Level 3) Scribe, 500k Points Earner, 1 Million Points Earner, Educator of the Month, Scholar, Expert, Instructor, (Level 3) Distinguished Educator, Dickens, The Bard, Churchill, Einstein

1,057,831 points

Ashley Kannan

Quiz Taker, (Level 1) Scribe, 500k Points Earner, Educator of the Month, Expert, Instructor, Whitman, (Level 3) Distinguished Educator, Dickens, The Bard, Churchill

513,137 points

accessteacher

500k Points Earner, Scholar, Expert, Instructor, Whitman, (Level 3) Distinguished Educator, Poe, Dickens, The Bard, Churchill

502,185 points

mwestwood

Quiz Taker, Quiz Apprentice, Quiz Master, (Level 3) Scribe, Six Year, Seven Year, Educator of the Month, Scholar, Expert, Instructor, Whitman, (Level 3) Distinguished Educator, Poe, Dickens, The Bard, Churchill

460,641 points

justaguide

Educator of the Month, Expert, (Level 2) Distinguished Educator, Einstein, Newton

382,616 points

See all »

Share