Thursday

April 24, 2014

April 24, 2014

Number of results: 78,632

**use chebyshev's theorem to find what percent of th**

use chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and standard deviation of 18
*Wednesday, July 25, 2012 at 11:20pm by Anonymous*

**use chebyshev's theorem to find what percent of th**

use chebyshev's theorem to find what percent of the values will fall between 241 and 349 for a data set with a mean of 295 and standard deviation of 18
*Wednesday, July 25, 2012 at 11:35pm by Anonymous*

**math**

Hi, I am trying to solve a problem using Chebyshev's Theorem. The problem says that: A large sample of Northern Pike caught at Taltson Lake (Canada) showed that the average length was x (mean)=32.5 inches with sample standard deviation s=8.6 inches. a.) Compute the ...
*Tuesday, May 26, 2009 at 9:38pm by Stella*

**appl,ied business research & statistics**

When would you use Chebyshevs theorem and the empirical rule in health administration? How are they calculated? Provide one real-life example that requires Chebyshevs theorem and one that requires the empirical rule.
*Wednesday, January 18, 2012 at 10:34pm by tara*

**Data Management, Math**

Chebyshev's Theorem states that withing 2 standard deviations (regardless of the mean) that 95% of data is contained. There is also a theorem that states the minimum % of data that will lie between 2 standard deviations. Chebyshev's Theorem states that regardless of the ...
*Saturday, June 7, 2008 at 8:15am by Jenna*

**math**

Use Chebyshevs theorem to find what percent of the values will fall between 162 and 292 for a data set with a mean of 227 and standard deviation of 13.
*Thursday, June 23, 2011 at 11:52pm by denise*

**Statistics**

1. The mean monthly mortgage paid by all home owners in a town is $2365 with a standard deviation of $340. a) Using Chebyshevs theorem, find at least what percentage of all home owners in this town pay a monthly mortgage of (i) $1685 to $3045 & (ii) $1345 to $3385 b) Using ...
*Tuesday, June 11, 2013 at 1:44pm by David*

**statistics**

e Chebyshevs theorem to find what percent of the values will fall between 226 and 340 for a data set with a mean of 283 and standard deviation of 19.
*Sunday, November 13, 2011 at 12:54pm by dee*

**Math-confused...plz help**

I. Use Chebyshevs theorem to find what percent of the values will fall between 183 and 227 for a data set with a mean of 205 and standard deviation of 11. II. Use the Empirical Rule to find what two values 99.7% of the data will fall between for a data set with a mean of 297 ...
*Sunday, October 16, 2011 at 8:51pm by Jennifer*

**Math-Statistics**

I. Use Chebyshevs theorem to find what percent of the values will fall between 156 and 276 for a data set with a mean of 216 and standard deviation of 12. II. Use the Empirical Rule to find what two values 68% of the data will fall between for a data set with a mean of 219 ...
*Thursday, January 20, 2011 at 11:32pm by Tameka*

**Math**

I. Use Chebyshevs theorem to find what percent of the values will fall between 156 and 276 for a data set with a mean of 216 and standard deviation of 12. II. Use the Empirical Rule to find what two values 68% of the data will fall between for a data set with a mean of 219 ...
*Friday, January 21, 2011 at 12:10am by Tameka*

**Stats**

I. Use Chebyshevs theorem to find what percent of the values will fall between 183 and 227 for a data set with a mean of 205 and standard deviation of 11. II. Use the Empirical Rule to find what two values 99.7% of the data will fall between for a data set with a mean of 297 ...
*Saturday, October 15, 2011 at 12:22pm by Jennifer*

**calculus**

use the fundamental theorem to find the area under f(x)=x^2 between x=1 and x=4. how do i go about doing this? i know how to use my calculator, but it says to use the theorem so i'm not completely sure.
*Tuesday, November 18, 2008 at 5:39pm by Kenneth*

**statistics**

I.use the chebyshev's theorem to find out what percentage of the values will fall between 201 and 257 for a data set with a mean of 229 and standard deviation of 14. II. use the emperical rule to find out two values 68% of the data will fall between for a data set with a mean ...
*Monday, October 11, 2010 at 11:16pm by mary*

**statistic**

Chebyshev's thereon- the author's generac produces voltage amounts with a mean of 125.0 volts and a standard deviation of 0.3 volt. using chebyshev's theorem,what do we know about the percentage of voltage amounts that are within 3 standard deviations of the mean? What are the...
*Sunday, September 18, 2011 at 2:11pm by marie*

**calculus**

Verify that the Intermediate Value theorem applies to the indicated interval and find the value of c guaranteed by the theorem. f(x) = x^2 - 6x + 8, [0,3], f(c) = 0 I have no idea how to use the theorem :(
*Monday, September 27, 2010 at 8:09pm by Jack*

**Math Calculus**

The Image Theorem: The image theorem, a corollary of the intermediate value theorem, expresses the property that if f is continuous on the interval [a, b], then the image (the set of y-values) of f on [a,b] is all real numbers between the minimum of f(x) on [a,b], inclusive. ...
*Wednesday, September 24, 2008 at 6:17pm by Desperate*

**Use the rationals theorem**

Use the rationals theorem to find all the zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x)=2x^3-x^2+2x-1
*Tuesday, March 26, 2013 at 6:08pm by Karlee*

**college algebra**

use the remainder theorem to find the remainder when f(x) is divided by x+2. then use the factor theorem to determine whether x+2 is a factor of f(x). f(x)=4x^6+36x^3+32 please show work
*Monday, November 19, 2012 at 6:59pm by ladybug*

**college algebra**

use the remainder theorem to find the remainder when f(x) is divided by x-2. Then use the factor theorem to determine whether x-2 is a factor of f(x). f(x)=4x^3-10x^2+13x-13
*Thursday, November 15, 2012 at 8:42pm by ladybug*

**pre calculus**

Use the remainder theorem to find the remainder when f(x) is divided by x -2. Then use the factor theorem to determine whether x -2 is a factor of f(x) f(x) = 2x^5 + 6x^4 - x^2 - 7x - 12
*Saturday, December 10, 2011 at 10:14pm by anon*

**math**

Use the Pythagorean Theorem to find the missing side length. someone please tell me what the Pythagorean Theorem is?
*Thursday, February 7, 2013 at 9:46pm by Sarah*

**calculus**

Use the Upper Bound theorem to find an integral upper bound and the Lower Bound Theorem to find an integral lower bound of the zeros of the function. 3x^4 - x^3 - 8x^2 - 3x - 20. This is one of the problems from my summer review and I can't find anything on the Upper Bound ...
*Thursday, September 9, 2010 at 7:10pm by Jesse*

**Calculus**

Verify the hypothesis of the mean value theorem for each function below defined on the indicated interval. Then find the value C referred to by the theorem. Q1a) h(x)=√(x+1 ) [3,8] Q1b) K(x)=(x-1)/(x=1) [0,4] Q1c) Explain the difference between the Mean Value Theorem ...
*Saturday, November 3, 2012 at 11:57pm by Daniella*

**Using the remainder**

use the remainder theorem to find the remainder when f(x) is divided by x - 3. Then use the factor theorem to determine whether x-3 is a factor of f(x) f(x)=2x^3-10x^2+11x+12
*Sunday, March 24, 2013 at 11:08pm by Jenn*

**Use the rational zeros theorem **

Use the rational zeros theorem to list the potential reational zeros of the polynomial function. Do not attempt to find the zeros. f(x)=6x^4+9x^3+30x^2+63x+28
*Sunday, March 31, 2013 at 7:06pm by Alley*

**Remainder Theorem**

Use the remainder theorem to: find the remainder when f(x) is divided by x c, and determine whether x c is a factor of f(x). f(x) = x^4 - 8x^3 + 9x^2 - 69x + 24 ; x - 8 Please show all of your work.
*Sunday, May 29, 2011 at 4:26pm by Armando*

**Physics**

You throw a 20-N rock vertically into the air from ground level. You observe that when it is a height 14.8m above the ground, it is traveling at a speed of 25.0m/s upward. A) Use the work-energy theorem to find its speed just as it left the ground. What is it? B) Use the work-...
*Monday, March 17, 2014 at 8:03pm by Garrett*

**PHYSICS**

You throw a 20-N rock vertically into the air from ground level. You observe that when it is a height 14.8m above the ground, it is traveling at a speed of 25.0m/s upward. A) Use the work-energy theorem to find its speed just as it left the ground. What is it? B) Use the work-...
*Monday, March 17, 2014 at 8:41pm by Garrett*

**rational zeros theorem**

Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x)=25x^4+26x^3+126x^2+130x+5 Find the real zeros x= Use the real zeros to factor f f(x)=
*Tuesday, April 9, 2013 at 2:45pm by Jill*

**college sttistics**

I have read all my material regarding how to try and figure out how to use Chebyshev Theorem. I even email my teacher and to no avail, I need your help in how to work this problem out step by step. A nationwide test taken by high school sophomores and juniors has three ...
*Monday, September 8, 2008 at 9:05pm by Mary*

**Use the remainder theorem**

Use the remainder theorem to find the remainder when f(x) is divided by x+2 whether x+2 is a factor of f(x) f(x)=2x^6-8x^4+x^2-5 Remainder is=
*Thursday, March 28, 2013 at 11:00am by Alley*

**college algebra, Please help!!**

use the remainder theorem to find the remainder when f(x) is divided by x-2. then use the factor theorem to divide x-2 is a factor of f(x). f(x)=4x^4-7x^3-5x+2 the remainder is ? is x-2 a remainder of f(x)=4x^4-7x^3-5x+2 please show work
*Friday, November 23, 2012 at 3:49pm by ladybub*

**geometry **

Point M is the midpoint of AC. Find its coordinates. (1 point)(b + c, d) (a + c, d) (2c + 2c, d) (2b + c, d) 2. Point N is the midpoint of BC. Find its coordinates. (1 point)(b + c, d) (a + c, d) (2a + c, d) What theorem do Exercises 1-4 prove? (1 point)Triangle Inequality ...
*Thursday, December 15, 2011 at 3:40pm by brooklynn*

**College Algebra**

Use rational root theorem and the factor theorem to help solve the following equation X4-2x3-13x2+38x-24=0
*Sunday, November 6, 2011 at 4:48pm by Ruth *

**Geometry**

5. What theorem do Exercises 1-4 prove? (1 point) Triangle Inequality Theorem Converse of the Angle Bisector Theorem Angle Bisector Theorem Triangle Midsegment Theorem
*Saturday, January 1, 2011 at 11:20am by Anonymous*

**Math**

Use the Intermediate Value Theorem to show that there is a root of the given equation in the specified interval. cos x = x. How do I begin this problem? According to the theorem, a=0, b=1 and N=x?
*Sunday, September 2, 2012 at 12:00am by KC*

**Pre-Calculus**

Could someone help me with this-we learned this today in school but I'm not getting it now that I'm home with my homework-I have lots of these to do can someone help with this one and then maybe it'll click-thank you Find (sqrt3/2 -1/2i)^4 by using DeMoivre's Theorem I have to...
*Monday, October 10, 2011 at 5:35pm by Anne*

**math**

can someone please help me solve this? the u.s weather bureau has provided the following information about the total annual rainfall (in inches) in hawaii for the years 1965 to 1984. 15 12 31.5 17 11.2 13 12.4 16.3 14.6 10 12.8 14.1 14.7 10.7 15.2 10.9 18.4 12 15.9 10 a) use ...
*Friday, April 20, 2007 at 8:37pm by dee-dee*

**Calculus**

Use the Fundamental Theorem of Calculus to find the area of the region bounded by the x-axis and the graph of y = 4 x3 − 4 x. Answer: (1) Use the Fundamental Theorem of Calculus to find the average value of f(x) = e0.9 x between x = 0 and x = 2. Answer: (2) Draw the ...
*Monday, December 6, 2010 at 11:42pm by Erika*

**calculus**

Lim sin2h sin3h / h^2 h-->0 how would you do this ?? i got 6 as the answer, just want to make sure it's right. and i couldn't get this one (use theorem 2) lim tanx/x x-->0 and also this one (use squeeze theorem to evaluate the limit) lim (x-1)sin Pi/x-1 x-->1
*Monday, September 6, 2010 at 3:15am by Jake*

**calc**

Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. f(x)= x sqrt(x+21) , [-21,0] If there is more than one solution separate your answers with commas. c = Do ...
*Thursday, April 12, 2007 at 8:00pm by Jossy*

**calc**

Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers "c" that satisfy the conclusion of Rolle's Theorem. f(x)=sin4pix , [-1/2,1/2] Well according to Rolle's Theorem, it has to be continuous on [a.b] and it is ...
*Saturday, April 14, 2007 at 1:46pm by Julia*

**math**

Use the rational zero theorem, Descartes rule of signs, and the theorem on bounds as aids in finding all real and imaginary roots to the following equation: 4x^(3)-17x^(2)+16=0
*Monday, October 25, 2010 at 10:30pm by Allie*

**algebra**

1)Use Pascal's triangle to expand (w-x)^5 2)Use the binomial theorem to find the third term in the expression of (n-2p)^6 3)Which is NOT a counterexample to the formula 1^2+3^2+5^2+...+(2n-1)^2=n(2n+1)/3 A.n=3 B.n=2 C.n=1 D.n=4 is it C thanks:)
*Thursday, August 23, 2007 at 1:13pm by Marissa*

**math**

I HAVE THESE ANSWERS FOR THE PROBLEMS. COULD YOU DOUBLE CHECK PLEASE, THIS IS A PRACTICE QUIZ WHICH ISN'T A GRADE IT JUST HELPS ME GET READY FOR THE TEST. 1) a 2) b 3) d 4) a 5) d 1. Solve x^3 + 6x^2 + 13x + 10 = 0. a) 2 + 2i, 2 2i, 2 b) 2 + i, 2 i, 2 c) 2 + i, 2 i...
*Tuesday, October 7, 2008 at 3:34pm by cal*

**math**

use the rational zero theorem to find all the zeros of the polynomial function. Use the factor f over the real numbers. f(x)=x^4+2x^3-7x^2-8x+12 x= f(x)=
*Friday, January 4, 2013 at 7:52am by Kelli*

**CALC #**

Use Green's Theorem to evaluate F dr. C (Check the orientation of the curve before applying the theorem.) F(x, y) = y cos x − xy sin x, xy + x cos x , C is the triangle from (0, 0) to (0, 12) to (3, 0) to (0, 0)
*Friday, November 9, 2012 at 5:08pm by Becky*

**math**

use the remainder theorem an the factor theorem to determine whether (y-3) is a factor of (y4+2y2-4).
*Sunday, August 30, 2009 at 4:34pm by Malcolm*

**Statistics**

The average life of Canadian women is 73.75 years and the standard deviation of the women's life expectancy in Canada is 6.5 years. Using the Chebyshev's theorem, determine the minimum percentage of women in Canada whose life expectancy is between 64 and 83.5 years.
*Sunday, September 16, 2012 at 3:05pm by Cyndee*

**Statistics**

The average life of Canadian women is 73.75 years and the standard deviation of the women's life expectancy in Canada is 6.5 years. Using the Chebyshev's theorem, determine the minimum percentage of women in Canada whose life expectancy is between 64 and 83.5 years.
*Friday, September 6, 2013 at 12:39am by G.C.*

**math**

Could you please solve so I can double check my answers for the practice quiz? Thank You!! 1. Solve x^3 + 6x^2 + 13x + 10 = 0. a) 2 + 2i, 2 2i, 2 b) 2 + i, 2 i, 2 c) 2 + i, 2 i, 2 d) 2 + 2i, 2 2i, 2 2. Find the discriminant and describe the nature of the roots ...
*Tuesday, October 7, 2008 at 2:19pm by cal*

**Algebra Binomial Theorem**

Hi, can somebody help me with this math problem I am stuck on? How do I use binomial theorem to expand(2x 5y)^3. I need to show my word so any help you can provide would be greatly appreciated.
*Friday, April 5, 2013 at 1:12pm by Dakota*

**Calculus**

Determine if Rolle's Theorem applies to the given function f(x)=2 cos(x) on [0, pi]. If so, find all numbers c on the interval that satisfy the theorem.
*Sunday, March 6, 2011 at 7:56pm by Ky*

**URGENT!! PLEASE Calc**

Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers "c" that satisfy the conclusion of Rolle's Theorem. f(x)=sin4pix , [-1/2,1/2] Well according to Rolle's Theorem, it has to be continuous on [a.b] and it is ...
*Saturday, April 14, 2007 at 5:32pm by Julia*

**geometry**

Give the reason for the step taken from a proof. <1 is the supplement of <2---->Given <3 is the supplement of <4---->Given <2 = <4----------------------->Given <1 = <3----------------------->? a. linear pair postulate b. congruent ...
*Wednesday, October 3, 2007 at 11:37pm by kevin*

**math**

Verify that f(x) = x^3 − 2x + 6 satisfies the hypothesis of the Mean-Value Theorem over the interval [-2, 3] and find all values of C that satisfy the conclusion of the theorem.
*Sunday, December 19, 2010 at 12:18pm by Ronnie*

**trig**

If a = 5 cm and b = 3cm, use the Pythagorean Theorem to find c
*Tuesday, April 8, 2008 at 9:59pm by Walter*

**calculus**

Use the demoivre's theorem to find the answer? (1+i)^8
*Friday, May 20, 2011 at 4:19pm by mimi*

**ALGEBRA **

use the pythagorean theorem to find b when a=14 and c=y (triangle) b=
*Sunday, February 17, 2013 at 8:39pm by student*

**Maths *have answer, want method* Urgent!**

Suppose that the blood pressure of the human inhabitants of a certain Pacific island is distributed with mean, \mu = 108 mmHg and standard deviation , \sigma = 6 mmHg. According to Chebyshev's Theorem, at least what percentage of the islanders have blood pressure in the range ...
*Saturday, April 13, 2013 at 12:40pm by Orla*

**physics**

For the following vector addition diagrams, use Pythagorean Theorem to determine the magnitude of the resultant. Use SOH CAH TOA to determine the direction. Use the tail end relative to due east. ^ I 4 m I ------>I 3 m I've got the Pythagoren Theorem and the angle measure ...
*Thursday, October 8, 2009 at 8:56pm by Robyn*

**calculus-can someone please help me with this ques**

I have two questions if someone can PLEASE help. 1.solve the equation in the real number system. x^4+11x^3+24x^2-23x+35=0 **Please show work** 2.Use the remainder theorem to find the remainder. When f(x)is divided by x-3. Then use the factor theorem to determine whether x-3 is...
*Sunday, December 30, 2012 at 5:12am by Jennifer*

**Elementary Statistics**

Heights of women have a bell-shaped distribution with a mean of 161 cm and a standard deviation of 7 cm. Using Chebyshevs theorem, what do we know about the percentage of women with heights that are within 2 standard deviations of the mean? What are the minimum and maximum ...
*Tuesday, September 4, 2012 at 9:18pm by mary*

**statistics**

The average life of Canadian women is 73.75 years and the standard deviation of the women's life expectancy in Canada is 6.5 years. Using the Chebyshev's theorem, determine the minimum percentage of women in Canada whose life expectancy is between 64 and 83.5 years. Round your...
*Tuesday, January 22, 2013 at 6:25pm by mzb*

**Geometry**

1) In the diagram above, line a is parallel to line b. Which theorem or postulate allows you to conclude that angle 6 is equal to 8? , line a is parallel to line b. Which of the following can you conclude based on the Alternate Interior Angles Theorem? Find the measures of ...
*Sunday, January 15, 2012 at 9:53pm by kay*

**math - very urgent !**

Verify that f(x) = x^3 − 2x + 6 satisfies the hypothesis of the Mean-Value Theorem over the interval [-2, 3] and find all values of C that satisfy the conclusion of the theorem.
*Sunday, December 19, 2010 at 11:12pm by Carla*

**calculus**

Suppose that f(x) is bounded: that is, there exists a constant M such that abs(f(x)) is < or equal to M for all x. Use the squeeze theorem to prove that lim x^2f(x)=0 as x approaches 0. if g(x) is Mx^2 then what is f(x) and h(x) according to the squeeze theorem. Also, what...
*Monday, January 31, 2011 at 10:46pm by Nayyab*

**Statistics**

Assume that the points scored by the winning teams for all NCAA games follow a bell-shaped distribution. Using the mean of 76.5 and the standard deviation of 7, estimate the percentage of all NCAA games in which the winning team scores 84 or more points. 90 points. The winning...
*Saturday, September 12, 2009 at 3:03pm by Shellie*

**College algebra**

Use the rationals theorem to find all the zeros of the polynomial function. Use the zeros to factor f over the real numbers, F(x)=7x^3-x^2+7x-1
*Wednesday, March 27, 2013 at 12:23pm by Alley*

**math**

use the rational zero theorem to find all the real zeros of the polynomial function. use the zeros to factor f over the real numbers: f(x)=4x^4+9x^3+30x^2+63x+14 I cant even find sample problems to help me figure this out. help me please?
*Wednesday, March 27, 2013 at 12:06am by courtney*

**Math**

Use the Intermediate Value Theorem to show that there is a root of the given equation in the specified interval. x^4+x-3=0, interval (1,2). According the to theorem, I found that a is 1, b is 2 and N is 0. f(1)= 2 and f(2) = 17. Is the root (1.16,0)?
*Saturday, September 1, 2012 at 11:51pm by KC*

**Calculus**

Use Mean Value Theorem and find all numbers c in (a,b) 1.x+(4/x) [1,4] Help me!
*Tuesday, October 20, 2009 at 11:08am by A-tan*

**algebra**

Use the pythagorean Theorem to find the missing side length when a=12 and c=13
*Tuesday, May 31, 2011 at 5:28pm by danielle*

**precal 2 **

use Demoivre's theorem to find the power [5(cos3.2 + isin3.2)]^4
*Sunday, July 31, 2011 at 5:21pm by qui qui *

**Algebra**

Use synthetic division and the Remainder Theorem to find P(-5) if P(x) = -x^3 - 4x^2 + x - 2. Please help....?
*Tuesday, March 5, 2013 at 8:14pm by Drake*

**Calculus**

Use the Evaluation Theorem to find the exact value of the integral 7 1 1/5x(dx)
*Wednesday, April 17, 2013 at 5:52pm by Penelope*

**College algebra**

Use the rationals theorem to find all the zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x)=x^3-2x^2-13x-10 x=
*Tuesday, March 26, 2013 at 5:07pm by Karlee*

**statistcs**

The authors generac generator produces voltage amounts with a mean of 125.6 volts and a standard deviation of 0.3 volt. using the Chebyshev's theorem, what do we know about the percentage of voltage amounts that are within 3 standard deviations of the mean? what are the ...
*Monday, September 19, 2011 at 2:07pm by marie*

**calculus**

It is known that x 2 + 4x ≤ f(x) ≤ -x 2 -4x the interval [-4, 0]. Use the Squeeze Theorem to evaluate the limit as x approaches negative 2 of f of x. -4 0 4 Squeeze Theorem does not apply
*Wednesday, February 5, 2014 at 6:58pm by ashley*

**math**

Use part I of the Fundamental Theorem of Calculus to find the derivative of g(x)= integrate from 9x to 4x of ((u+4)/(u-1))du
*Tuesday, August 28, 2012 at 11:08pm by bobby*

**math- Triangle facts**

Explaining the isosceles theorem. Explain why the SAS Inequality theorem is also called the Hinge theorem. the steps for Indirect Proofs and using an indirect proof with an algebraic problem.
*Thursday, February 14, 2008 at 4:52pm by Rachel*

**calculus**

Verify that the hypotheses of the Mean-Value Theorem are satisfied on the given interval, and find all values of c in that interval that satisfy the conclusion of the theorem. f(x)=x^2-3x; [-2,6]
*Sunday, August 1, 2010 at 11:15am by Mely*

**Calculus**

Verify that the hypotheses of the Mean-Value Theorem are satisfied for f(x) = √(16-x^2 ) on the interval [-4,1] and find all values of C in this interval that satisfy the conclusion of the theorem.
*Monday, November 29, 2010 at 2:26pm by Ronnie*

**math**

Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find angle ABD. hence find ...
*Thursday, June 10, 2010 at 9:29am by Kheladi Nep*

**Engineering**

Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find angle ABD. hence find ...
*Sunday, June 20, 2010 at 8:03am by Lee Pearce*

**Calculus I**

Section The fundamental Theorem of Calculus: Use Part I of the fundamental Theorem to compute each integral exactly. 4 | 4 / 1 + x^2 dx 0
*Saturday, April 14, 2012 at 11:20am by Sandra Gibson*

**calculus**

Verify that the hypotheses of Rolles Theorem are satisfied for f(x)=6cosx on the interval [9pi/2,11pi/2] and find all values of c in this interval that satisfy the conclusion of the theorem.
*Sunday, August 1, 2010 at 11:13am by Mely*

**math**

Verify that the function f(x)=x^3-6x^2+8x+4 satisfies the three hypotheses of Rolle's Theorem on the given interval [0,4]. Then find all numbers c that satisfy the conclusion of Rolle's Theorem
*Saturday, June 1, 2013 at 7:03pm by Kay*

**Math - another question**

"In the expansion of (2-ax)^5 the coefficient of x^2 is 5. Find the value of a". I know I have to use the binomial theorem to help me, but I don't know how.
*Wednesday, May 5, 2010 at 10:29pm by Stuck*

**college math**

Use the Reference Angle Theorem to find the exact value of sec(13 pi/6).
*Saturday, December 11, 2010 at 2:24am by Ian*

**Proofs and numbers **

Use Fermat's Little Theorem to find the remainder on division of 5120 by 19.
*Wednesday, November 28, 2012 at 10:45am by yin*

**Proofs and numbers**

Use Fermat's Little Theorem to find the remainder on division 5^120 by 19.
*Wednesday, November 28, 2012 at 10:50am by yin*

**Using the factor Theorem**

use the factor theorem to determine whether x-c is a factor of f(x) f(x)=x^3+8x^2-18x+20; x-10 I have a doubt in my answer, i determined that x-10 is not a factor... am i right? please verify as my exam is tomorrow night at college. thank you for your time and hard work:)
*Saturday, March 13, 2010 at 7:36pm by Rose*

**Factor Theorem Math**

Use the Factor Theorem to determine the rational zeros of this function. Then use other methods to determine any other zero of this function. 4x^4-x^3-11x^2-2x+6 (I already did p/q and found a total of 16 possible zeros. I synthetic divide all of them and none gave me a root ...
*Sunday, October 28, 2012 at 11:36am by Nikki*

**College Algebra**

1. Use the Intermediate Value Theorem to show that the polynomial function has a zero in the given interval. f(x) = 13x^4 - 5x^2 +7x -1; [3,0] Enter the value of (-3). 2. Use the Intermediate Value Theorem to show that the polynomial function has a zero in the given interval. ...
*Thursday, August 9, 2012 at 8:37pm by Kameesha*

**calculus**

Find the lim x->infinite (x/[3x+5]) where [] denotes the greatest integer function use the squeeze theorem.
*Monday, October 5, 2009 at 2:00pm by jeff*

**Math**

Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function h(x)=integral [2,1/x]sin^4t dt
*Monday, July 26, 2010 at 3:44pm by Eileen*

**c**

use the mean value theorem to find the c's on the open interval (a,b) such that fprime(c)= (f(b)-f(a))/(b-a) f(x)= 3xlog(base 2)x , [1,2]
*Wednesday, October 17, 2012 at 2:40pm by Ashley*

**Math - Calculus**

Show that the equation x^3-15x+c=0 has at most one root in the interval [-2,2]. Perhaps Rolle's Theorem, Mean Value Theorem, or Intermediate Value Theorem hold clues? ...Other than simply using my TI-84, I have no idea how to accomplish this.
*Monday, February 28, 2011 at 10:05pm by William*

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