Wednesday

April 23, 2014

April 23, 2014

Number of results: 82,568

**maths**

For the following graph: a. Find the domain of f. b. Find the range of f. c. Find the x-intercepts. d. Find the y-intercept. e. Find the intervals over which f is increasing. f. Find the intervals over which f is decreasing. g. Find the intervals over which f is constant. h. ...
*Monday, February 18, 2013 at 9:07am by seth*

**Calculus**

Given the function: f(x) = x^2 + 1 / x^2 - 9 a)find y and x intercepts b) find the first derivative c) find any critical values d) find any local(relative) extrema e) find second derivative f) discuss the concavity g) find any inflection points Please show me how u got this!
*Sunday, April 28, 2013 at 4:19pm by Gabby*

**Calculus**

Given the function: f(x) = x^2 + 1 / x^2 - 9 a)find y and x intercepts b) find the first derivative c) find any critical values d) find any local(relative) extrema e) find second derivative f) discuss the concavity g) find any inflection points Please show me how u got this!
*Sunday, April 28, 2013 at 7:34pm by Gabby*

**Algebra1**

Please let me know if these are correct. 1. Find: 10% of 30 3 2. Find: 10% of 100 10 3. Find: 20% of 50 10 4. Find: 20% of 100 20 5. Find: 50% of 50 25 6. Find: 150% of 300 450 7. Find: 15% of 56 8.4 8. Find: 27% of 92 24.84 9. Find: 32.8% of 106 34.768 10. Find: 79.9% of 10,...
*Thursday, June 10, 2010 at 12:32pm by y912f*

**Math help**

Consider the following table for a single-factor ANOVA. Level of Factor Replicates 1 2 3 1 0 4 4 2 0 5 6 3 1 3 6 (a) Find x1,2. (b) Find x2,1. (c) Find C1. (d) Find x. (e) Find (Ci )2.
*Monday, June 17, 2013 at 11:43pm by Sue 11*

**Statistics**

Consider the following table for a single-factor ANOVA. Level of Factor Replicates 1 2 3 1 1 2 5 2 2 4 7 3 2 4 7 (a) Find x1,2. (b) Find x2,1. (c) Find C1. (d) Find x. (e) Find (Ci )2.
*Wednesday, October 30, 2013 at 8:29am by Mike*

**pre-calculus**

R(x)=x^2+x-6 ________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation 4. find the horizontal or oblique asymptotes 5. find the x-axis 6. plot the points
*Saturday, September 29, 2012 at 11:00pm by ladybug*

**Calculus**

Given the function: f(x) = x^2 + 1 / x^2 - 9 a)find y and x intercepts b) find the first derivative c) find any critical values d) find any local(relative) extrema e) find second derivative Please show me how u got this!!
*Saturday, April 27, 2013 at 3:42pm by Gabby*

**Probability**

Let Y be a Normal RV with mean 7 and standard devi- ation 4. a. Find P (Y = 7). b. Find P (Y < 5). c. Find P (Y ≥ 10). d. Find P (Y < 0). e. Find E[Y].
*Monday, October 10, 2011 at 9:24pm by Molly*

**consumer math**

2. Use the monthly payment table and this table to answer the following questions. Loan APR Years Monthly Payment Total Payment Interest $6,700 13.5% 5 A B C $8,720 12.5% 15 D E F $20,230 11.5% 20 G H I Find A. (Points : 1) 3. Find B. (Points : 1) 4. Find C. (Points : 1) 5. ...
*Tuesday, February 28, 2012 at 10:24am by marcus*

**Calculus **

F(x) = x^5 ln x A) Find the interval on which f is increasing Find the interval on which f is decreasing B) Find the local minimum value of f C) find the inflection point (x,y) Find the interval in which f is concave up Find the interval in which f is concave down
*Thursday, November 1, 2012 at 10:36pm by Ray*

**probability**

The random variables X and Y have the joint PMF pX,Y(x,y)={c⋅(x+y)2,0,if x∈{1,2,4} and y∈{1,3},otherwise. All answers in this problem should be numerical. Find the value of the constant c. c= Find P(Y<X). P(Y<X)= Find P(Y=X). P(Y=X)= Find the following ...
*Thursday, February 27, 2014 at 5:58pm by clyde*

**Physics**

i need help sovling for these variables(i know that i am supposed to solve usign opposite operartion but i keep getign most of them wrong. A= 1/2 (a+b)h find a A= 1/2 (a+b)h find h T= squareroot I find I V= 4/3pier^2 find r
*Tuesday, February 2, 2010 at 10:48pm by jake*

**Phyisics**

i need help sovling for these variables(i know that i am supposed to solve usign opposite operartion but i keep getign most of them wrong. A= 1/2 (a+b)h find a A= 1/2 (a+b)h find h T= squareroot I find I V= 4/3pier^2 find r
*Tuesday, February 2, 2010 at 10:48pm by jake*

**physics**

i need help sovling for these variables(i know that i am supposed to solve usign opposite operartion but i keep getign most of them wrong. A= 1/2 (a+b)h find a A= 1/2 (a+b)h find h T= squareroot I find I V= 4/3pier^2 find r
*Tuesday, February 2, 2010 at 10:50pm by jake*

**physics (3 separate questions)**

1. The motion of a body is described by the equation ay = −308y. (a) Find the angular frequency. (b) Find the frequency. (c) Find the period. 2. A 2.10 kg mass attached to a spring oscillates with a period of 0.395 s and an amplitude of 20.5 cm. (a) Find the total ...
*Monday, March 28, 2011 at 8:03pm by Anonymous*

**MATH!!!**

Consider the following where s is in feet and t is in seconds. s(t) = t3 + 4t2 + 6t + 4 (a) Find v(t). v(t) = (b) Find a(t). a(t) = (c) Find v(3). (d) Find a(3). see above. Please stop posting under different names. WHAT?!!
*Tuesday, February 20, 2007 at 9:20pm by Help me!*

**Calculus **

2 methods ... 1. find the length of each of the sides, then used the cosine law to find the largest angle, then use the sine law to find a second angle. Once you have 2 angles, use the supplementary angle theorem to find the 3rd 2. find vectors AB and AC, then use the dot ...
*Saturday, May 22, 2010 at 11:03pm by Reiny*

**Statistics**

Solve the following problems by using the binomial formula. a. If n = 4 and p = .10 , find P(x = 3) . b. If n = 7 and p = .80 , find P(x = 4) . c. If n = 10 and p = .60 , find P(x ¡Ý 7) . d. If n = 12 and p = .45 , find P(5 ¡Ü x ¡Ü 7) .
*Friday, July 29, 2011 at 1:25pm by Sara*

**ellipses**

8x^2+y^2+80x-6y+193=0 Find the center (which i think is (-5,3) Find the major axis Find the minor axis && find the distance from C to foci
*Friday, May 11, 2012 at 12:03pm by Daniel*

**Phyics**

A projectile is fired horizontally from a 39 m cliff at 30m/s . Find the speed and velocity of the projectile when it strikes the ground. Find vx Find vy Find v
*Wednesday, October 12, 2011 at 5:08pm by Eman*

**Math**

Consider the following where s is in feet and t is in seconds. s(t) = t^3 + 4t^2 + 6t + 4 (a) Find v(t). v(t) = (b) Find a(t). a(t) = (c) Find v(3). (d) Find a(3). v(t) is the first derivative of s(t). a(t) is the second derivative of s(t). I will be happy to critique your ...
*Tuesday, February 20, 2007 at 9:50pm by India*

**Statistics and Probability**

The following table shows the density of the random variable X. x 1 2 3 4 5 6 7 p(x) 0.03 0.01 0.04 0.3 0.3 0.1 0.01 8 ? A. Find P(8) B. Find P(3 ¡Ü X ¡Ü 5) C. Find P(X ¡Ü 4) and P (X < 4). Are the probalities the same? D. Find F(-3)and F(10)
*Tuesday, February 1, 2011 at 8:41pm by Nathan*

**Math**

Consider the equation below. (Round the answers to three decimal places. If you need to use -infinity or infinity, enter -INFINITY or INFINITY.) f(x) = 9 sqrt(xe*^(-x) (a) Find the interval on which f is increasing. ( , ) Find the interval on which f is decreasing. ( , ) (b) ...
*Monday, December 6, 2010 at 10:18pm by Mike*

**Statistics**

The heights in inches of 14 randomly selected adult males in LA are listed as: 71, 67, 70, 59, 71, 68, 67, 71, 80, 68, 74, 69, 72, 68. 1. Display the data in a stem-and-leaf plot. 2. Find the mean. 3. Find the median. 4. Find the mode. 5. Find the range. 6. Find the variance...
*Monday, September 20, 2010 at 1:36am by Shawna *

**statistics**

The heights in inches of 14 randomly selected adult males in LA are listed as: 71, 67, 70, 59, 71, 68, 67, 71, 80, 68, 74, 69, 72, 68. 1. Display the data in a stem-and-leaf plot. 2. Find the mean. 3. Find the median. 4. Find the mode. 5. Find the range. 6. Find the variance. ...
*Sunday, November 13, 2011 at 3:58pm by Anonymous*

**Honors Pre-Cal**

We're reviewing and I forgot how to do this. Given y=x2-4+3 (x2 is x squared) a)write in standard from b)find vertex c)find equation of the axis of symmetry d)find the x-intercepts e)find the y-intercept
*Sunday, October 10, 2010 at 3:30pm by Helen*

**physics**

A simple harmonic oscillator with = 0.845 and total energy = 145 has amplitude 1.45 . A) find spring constant B) find period C) find max speed D) find max acceleration
*Tuesday, October 18, 2011 at 8:55pm by Aleena*

**Math**

I need the answers and the work shown steb by step today pls^^ For each direct variation find the constant of variation.Then find the value of y when x= -5 1.y=2 whne x=7 2.y=-2 when x=2 3.y= 17 when x=-4 y varies directly with x. 1.if y=6 when x=2,find x whn y=12 2.if y=7 ...
*Tuesday, October 6, 2009 at 3:25pm by alex*

**math**

find the area of a right angled riangle. find the distance from A to B. Find the distance from B to C. Find the midpoint B(-1,4) A(-1,-1) C(4,-1) thanks for your time and help.
*Wednesday, June 12, 2013 at 6:28pm by Anonymousab*

**maath**

The accompanying tree diagram represents a two-stage experiment. (Let x = 0.45, y = 0.55, r = 0.65, s = 0.35, t = 0.4, and w = 0.6.) Use the diagram to find the following probabilities. (Round your answers to three decimal places.) (a) Find P(A) · P(D | A). (b) Find P(B) · P(D...
*Wednesday, October 17, 2012 at 11:12am by Diana*

**geometry**

Triangle PQR has vertices P(1,2), Q(25,2) and R(10,20). Find the coordinates of the centroid. Find the coordinates of the circumcenter. Find the coordinates of the orthocenter. Find the equation of the line.
*Sunday, April 24, 2011 at 4:40pm by Ginny*

**calc**

f(x) = e^x/1+e^x find the horizontal and vertical assymptotes? find the interval whr f is increasing? Find the inflection point. Find the interval where the function is concave up. Find the interval where the function is concave down.
*Sunday, April 4, 2010 at 4:50pm by bella!*

**math**

The heights in inches of 18 randomly selected adult males in LA are listed as: 70, 69, 72, 57, 70, 66, 69, 73, 80, 68, 71, 68, 72, 67, 58, 74, 81, 72. Display the data in a stem-and-leaf plot. 1. Find the mean. 2. Find the median. 3. Find the mode. 4. Find the range. 5. Find ...
*Wednesday, May 19, 2010 at 10:44am by Bill*

**Pre calculus**

Find all roots f(x)- x^3+2x^2-15x+30 Factor f(x) completely. I can't find any roots and always get a remainder with 1, -1, 2, -2 What do you do if you cannot find a root?? Using Calc button on ti84 I got X= -5.619 Y=1.4E-11 Still can't find zeros...
*Saturday, April 5, 2014 at 10:31am by Steve*

**calculus**

To find the answer for b) though, do you have to find the area of the smaller rectangular portion within the region R, and then find the halves of the remaining area of the region? But then how would you work that out to find what b equals? I am confused.
*Thursday, January 21, 2010 at 3:21am by Scott*

**Trignometry**

Given Triangle ABC: I think there are suppose to be right triangles... 1) If <A = 30º, and c = 20, find a, b, and <B 2) If a = 10 and b = 14, find c, <A, and <B 3) If a = 6 and <B = 53º, find b, c, and <A 4) If c = 13 and b = 12, find a, <A, and <B 5) ...
*Saturday, September 11, 2010 at 6:52pm by Anonymous*

**biology**

I don't have knowledge specific to grey whales, but animals usually migrate to find food find a mate find a safer location find a location where the environmental conditions are more suitable. usually it is a combination of the above.
*Wednesday, December 10, 2008 at 10:53am by Dr Russ*

**Physics**

I don't know where to start with this one. "Find the work done accelerating a 2 kg box from 2m/s to 3 m/s." Can't find acceleration because I don't know time. In fact, I don't see how any of the kinematic equations can help me out to find either distance or acceleration so ...
*Monday, April 6, 2009 at 11:51pm by KC*

**math**

A varies BC, when b=4,and c=9,a=6 a.find the formulea connecting A,B and C. b.find A whenn B=3 and C=10 c.find C, if A=20 and B=15
*Monday, September 1, 2008 at 5:19pm by sandra*

**math**

sio i cant find the quotient of it? I need to find the qoutient so that i can find the oblique asymptote so i can graph the function.
*Sunday, November 15, 2009 at 7:15pm by lyne*

**math**

For the arithmetic series 13+19+... a. find tsub27 b. find Ssub27 c. if tsubn = 445, find n
*Wednesday, May 2, 2012 at 3:22pm by Josh*

**math**

Consider the following. (Give your answers correct to four decimal places.) (a) Find P(0.00 < z < 2.13). (b) Find P(-1.81 < z < 2.03). (c) Find P(z > 0.23). (d) Find P(z < 1.51).
*Tuesday, May 28, 2013 at 9:21pm by Ayden*

**Algebra**

To find the mean, add the numbers and divide by 9. To find the median, find the number in the middle.
*Wednesday, January 26, 2011 at 10:14pm by Ms. Sue*

**Calculus**

Below is a table containing information about differentiable functions f and g: x: -2 -1 0 1 2 f(x): 4 3 5 2 1 f'(x):1 4 2 5 3 g(x): 5 2 1 3 4 g'(x):3 5 4 1 2 F(x) + g(x), G(x)=f(x) * g(x), H(x) = g(x)/f(x) Find F'(-1) Find G'(0) Find H'(-2)
*Thursday, April 11, 2013 at 2:09pm by Lauren*

**English**

First, let's find the verbs in these sentences. Then decide which word is the subject. A. 'll find Who or what will find? B. is Who or what is?
*Tuesday, July 8, 2008 at 11:37am by Ms. Sue*

**COLLEGE CALCULUS. HELP!**

1. If f(x)=sin(x^2), Find f'(x) and f'(1) 2. If d/dx(f(3x^3))=9x^2, Calculate f'(x). 3. Let f(x)=cos(6x+6), find f'(x) 4. Let f(x)=-2sec(2x), find f'(x)
*Monday, February 27, 2012 at 12:21am by stacy*

**geometry**

Having to do with special segments in a circle, P is diameter, AC=3 BC=5 AD=2. FIND PD, FIND ED, FIND PB
*Monday, April 7, 2008 at 8:36pm by jean*

**Planning**

Im trying to find a budget page at education planner . ca, but I can't seem to find it. If you find it, could you please give me a link to it.
*Saturday, March 26, 2011 at 1:14pm by Anonymous*

**Precalc**

A hyperbola has this Cartesian equation: -((x-2)/5)^2 + ((y+1)/3)^2 = 1 A. Find direction in which it opens. Horizontal? B. Find the coordinates of the center. I think it's (-2,1) or (1,-2)? C. Find the slopes of the asymptotes: m=+- ?
*Friday, January 20, 2012 at 12:39am by Grace*

**Calculus**

I am not sure what to do here: Find the derivative (f '(x) using the limit process a). f(x)= 2x^2+5x+2 find f ' (2) b.) Find the equation of the Tangent Line at (1,5)
*Monday, May 21, 2012 at 9:27am by Sam*

**math homework**

Distance Rate Time in Math if x=yz, find the value x given that y=2 and z=5 Given T=RV, find Rif T=4 and V=8 Given w=xyz find w if x=2,y=3 and z=6 If C=ab, find Cif a=0.65 and b=1.9
*Monday, October 13, 2008 at 1:18am by sherri*

**Math**

Suppose that f(A,B,C) means A-2C + (1/2)AB A. Find f(2,3,-11) B. Find f(D,5,D) C. Find f(3,4,f(-5,7,4))
*Tuesday, May 22, 2012 at 12:23pm by Cyndy f*

**calculus**

how would you find the median of a pdf picture it basically is a triangle with points (0,0) (6,.2) (10,0) do i need to find the slopes to find equations for the lines? thanks!
*Monday, April 7, 2008 at 10:06pm by tia*

**statistics**

Here is the binomial probability function: P(x) = (nCx)(p^x)[q^(n-x)] n = 10 p = .20 q = .80 (q = 1 - p) For 1), find P(2). For 2), find P(0) + P(1) + P(2). For 3), find P(0). For 4), mean = np I hope this will help get you started.
*Tuesday, March 23, 2010 at 2:19pm by MathGuru*

**Math**

Find an equation for the hyperbola. vertices:(2,3)(2,-3) Foci:(2,5)(2,-5) I used the midpoint formula to find the center and I came up with (2,0). I just dont know how to find a and b.
*Wednesday, May 5, 2010 at 1:56pm by Abbey(Urgent Please help)*

**History**

We're learning about imperialism, and i have to find the foreign aid recipient $$ of china. I can't find it on the website my teacher gave to us.. Does anyone know it, or know where I could find it?
*Sunday, March 13, 2011 at 7:34pm by Nicole*

**Math**

-1/(x^3)-27 or -1=A(x^2+3x+9)+Bx+C(x-3) I'm trying to find the partial fraction decomposition. I think A=-1/21, but how do I find the right values to plug in for x to find B and C?
*Monday, December 17, 2012 at 1:11am by Jamie*

**Math**

Distance Rate Time in Math if x=yz, find the value x given that y=2 and z=5 Given T=RV, find Rif T=4 and V=8 Given w=xyz find w if x=2,y=3 and z=6 If C=ab, find Cif a=0.65 and b=1.9
*Sunday, June 24, 2007 at 8:14pm by sherri*

**math (calculus) PLZZZ help!**

Consider the function below. (Round the answers to two decimal places. If you need to use - or , enter -INFINITY or INFINITY.) f(x) = e^x/1+e^x find the horizontal and vertical assymptotes? find the interval whr f is increasing? Find the inflection point. Find the interval ...
*Monday, April 5, 2010 at 5:01pm by Anonymous*

**Environmental Studies**

I am trying to find the EPA standards for the maximum amounts of phosphate per liter of water. I went on their site, but I couldn't find it. Could anyone find out for me? THank you
*Sunday, March 22, 2009 at 2:48pm by Kendra*

**physics**

never mind. i got it. u would find the acceleration to find velocity of the ball coming out of the water and then, use kinematics to find the height.
*Thursday, December 3, 2009 at 7:59pm by Anonymous*

**math**

triangle ABC has vertices A(3,4), B(4,-3) and C(-4,-1). a. draw a sketch of the triangle b. draw the altitude from vertex A c. find the slope of side BC which is =-1/4 d. find the slope of the altitude from A which is 4 e. find the equation of the line that contains this ...
*Wednesday, October 27, 2010 at 7:40pm by Ted*

**Physics **

Can someone please help me with this physics question? I have most parts of the question answered already. (i only need help with b and c). Thanks The motion of a body is described by the equation 3.50 sin (0.100ðt)where t is in s and y is in m. (a) Find the amplitude 3.50 m (...
*Saturday, April 23, 2011 at 9:02pm by Anonymous*

**chemistry **

MASS (GRAMS) Nac1- 0.9992 C12H22O11- 0.9822 NH4C1- 0.9510 C6H5OH- 0.9723 C9H20- 1.0038 *Find the Molar Mass (g/mol) for each * *Find the Moles of each element for each * *Find the Atoms of each element for each * - if possible show work and or equation set up to find answers
*Friday, November 8, 2013 at 1:42pm by Jessica*

**LAL!**

in this sentence is the verb MAY FIND or FIND You may find the Sargasso Sea.
*Monday, May 10, 2010 at 3:52pm by Sara!*

**Math**

for 1. d= 36 ft g = 9.8 find t. t=? plug it in and find the answer for 2. t=3 g=9.8 find d d=?
*Monday, November 19, 2012 at 11:37am by mathtaculator*

**algebra**

Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
*Monday, April 8, 2013 at 5:14pm by Anonymous*

**help please!**

f(x)=x+1/x Find all critical numbers. Find where the function is increasing and decreasing. Find critical points and identify each as a relative maximum, relative minimum, or neither. Find second order critical numbers and tell where the graph is concave up and where it is ...
*Thursday, August 15, 2013 at 12:07am by CALCULUS!!!*

**calculus **

let f(x) = 2x^5-5x^4 find open intervals on which f is a) increasing b)decreasing Find values of x at which f has c) relative max and min find open intervals d) concave upward e) concave downward c) find the inflection points of f
*Sunday, November 4, 2012 at 7:22pm by Martha*

**Statistics**

If you need to show the work by hand, you can develop the regression equation in the following format: predicted y = a + bx ...where a represents the y-intercept and b the slope. To get to that point, here are some formulas to calculate along the way. To find a: a = (Ey/n) - b...
*Saturday, April 3, 2010 at 11:25am by MathGuru*

**math**

U is the set of positive integers less than or equal to 30. A is the set of natural numbers that are multiples of 5 in U. B is the subset of all of the even integers in U. a) Find n(A U B) b) Find n(A intersect B) c) Find n(A U B' ) d Find n(B intersect A') Thank you so much!!!!!
*Friday, January 24, 2014 at 7:00am by Lucas*

**math**

U is the set of positive integers less than or equal to 30. A is the set of natural numbers that are multiples of 5 in U. B is the subset of all of the even integers in U. a) Find n(A U B) b) Find n(A intersect B) c) Find n(A U B' ) d Find n(B intersect A') Thank you so much!!!!!
*Saturday, January 25, 2014 at 12:42am by Lucas*

**Trigonometry**

Given Triangle ABC: Right Triangles 1. If a = 6 and <B = 53º, find b, c, and <A 2. If c = 13 and b = 12, find a, <A, and <B 3. If <A = 20º and b = 10, find <B, a and c 4. If c = 30 and <A = 40º, find <B, a
*Thursday, September 16, 2010 at 7:18pm by Anonymous*

**Math**

Please help me I am terrible at math, and this is my last class before graduation.. 1. Find the value of X... x/6-x/8=1 2. Find the value of X...x/x-2-x+1/x=8/x^2-2x 3. Find the value of X...5/x+6+2/x^2+7x+6=3/X+1 4.Find the value of X...2/5=x-2/20 find the lowest common ...
*Wednesday, May 23, 2007 at 9:04am by Helpless*

**Dramas**

I am trying to find this zee tv drama pancham but am unable to find it. my family and I want to watch it's episodes on the internet, but we can't seem to find them anywhere. if you can then please do help, you don't have to though if you don't want to thanks
*Tuesday, July 21, 2009 at 8:46pm by Soniya*

**Algebra please help!!**

Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
*Monday, April 8, 2013 at 3:46pm by Jenny*

**Algebra please help!!**

Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
*Monday, April 8, 2013 at 3:47pm by Jenny*

**Algebra please help!!**

Find the number of terms in each sequence. 1. 2,-6, 18,-54,,,,,-4374 Find the common ratio r and the value of a1 using the information given. (assume r >0) 2.a3=324, a7=64 Find the indicated sum. 3. a1=2, r=-3; find s8 4. E like symbol with a 10 on top. On the bottom k=1 to...
*Monday, April 8, 2013 at 3:47pm by Jenny*

**Math**

The diameter of circle C is 18 cm. mAD is 60°. Answer the following: a) Find m<DAB.Explain. b) Find <mDBA. Explain. c) Find m<BDA. Explain. d) Find the length L of AD.
*Friday, June 11, 2010 at 2:21pm by Jace*

**math**

A class obtained the following scores on a test. Find the mean, the median, the mode, and the range for the class. Test Score Frequency 90 2 80 3 70 10 60 5 50 3 40 2 (a) Find the mean. 1 (b) Find the median. 2 (c) Find the mode. 3 (d) Find the range. 4 0
*Tuesday, August 28, 2012 at 12:48pm by Anonymous*

**Physics**

Consider the system of capacitors shown in the figure below (C1 = 5.00 µF, C2 = 7.00 µF). Find the equivalent capacitance of the system. Find the charge on each capacitor. Find the potential difference across each capacitor. Find the total energy stored by the group.
*Wednesday, September 22, 2010 at 11:35pm by chuck*

**Calc**

f(x) = x^2 / (x - 7)^2 (a) Find the vertical and horizontal asymptotes. x= y= (b) Find the interval where the function is increasing. Find the intervals where the function is decreasing. (Enter the interval that contains smaller numbers first.) (c) Find the local minimum value...
*Monday, November 16, 2009 at 4:53pm by Bobby*

**physics**

A 1.20 kg mass on a horizontal spring oscillates on a frictionless surface with a displacement as a function of time given by x(t) = 0.075cos(4.16t – 2.45). (Units are standard units.) a.) Find the time for one complete vibration. b.) Find the force constant of the spring. c...
*Tuesday, July 31, 2012 at 6:03pm by Lauren*

**math**

1.) What is the square of âˆš10? 2.) Find tan 14. 3.) Find cos 45. some one told me to use a scientific calculator and it would give me the answer but i can't find my calc.
*Saturday, June 12, 2010 at 12:06am by Unknown*

**calculus**

2. Consider the function f defined by f(x)=(e^X)cosx with domain[0,2pie] . a. Find the absolute maximum and minimum values of f(x) b. Find the intervals on which f is increasing. c. Find the x-coordinate of each point of inflection of the graph of f.
*Monday, January 2, 2012 at 1:55pm by Yoona*

**calculus**

2. Consider the function f defined by f(x)=(e^X)cosx with domain[0,2pie] . a. Find the absolute maximum and minimum values of f(x) b. Find the intervals on which f is increasing. c. Find the x-coordinate of each point of inflection of the graph of f.
*Monday, January 2, 2012 at 1:55pm by Yoona*

**Math**

A bag contains 12 slips of paper of the same size. Each slip has one number on it, 1-12. Find P(even number). Find P (a number less than 6). Find P (an odd number). Find P (a number greater than 8).
*Thursday, January 24, 2013 at 7:08pm by Ricardo*

**Maths mst**

Question – 3: Consider a particle moving according to the velocity function, v(t) = 2a-3exp(-2t)+2/t+2,for t>0. (a) If the net distance,d,covered by the particle in the time interval,[0,3],is 20,find the value of a. What is the terminal velocity of the particle?. (b) Find ...
*Saturday, May 10, 2008 at 5:00pm by Victoria*

**math**

Consider the normal curve. (Give your answers correct to four decimal places.) (a) Find the area to the right of z = 0.00. (b) Find the area to the right of z = 1.1. (c) Find the area to the right of z = -1.86. (d) Find the area to the left of z = 1.48. (e) Find the area to ...
*Tuesday, May 28, 2013 at 9:19pm by Ayden*

**chemistry**

So you know to do M x L = moles Sr(OH)2. To find the OH^- alone, that is just twice the moles Sr(OH)2 BECAUSE there are two OH^- per mole Sr(OH)2. To find Sr alone, that is just 1 x (the same) as moles Sr(OH)2. To find moles Mg in Mg3(PO4)2. find moles Mg3(PO4)2, then double ...
*Sunday, March 15, 2009 at 3:36pm by DrBob222*

**math**

Find two factors of 28 with a sum of 11. Find the prime factorization of 330? Find the greatest common factor for each of the following groups of numbers. 36, 72, and 144
*Wednesday, July 15, 2009 at 8:02pm by scooby91320002*

**math**

Z = (score-mean)/SD Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores you find.
*Sunday, October 17, 2010 at 3:41pm by PsyDAG*

**statistics**

If you need to show the work by hand, you can develop the regression equation in the following format: predicted y = a + bx ...where a represents the y-intercept and b the slope. To get to that point, here are some formulas to calculate along the way. To find a: a = (Ey/n) - b...
*Wednesday, September 26, 2012 at 8:01pm by MathGuru*

**geometry**

The diameter of circle C is 18 cm. is 60°. Use this information, the diagram, and your experiences in geometry this semester to answer these questions. (Use .) a) Find . Explain. b) Find . Explain. c) Find . Explain. d) Find the length L of . Show your work.
*Tuesday, June 1, 2010 at 7:06pm by Anonymous*

**math**

g(x)=(2x^3+x^2-18x-9)/(x^2+x-6) A. Find the vertical asymptotes. b. find any holes. c. find any oblique or horizontal asymptotes. d. find if the graph crosses the oblique or horizontal asymptote.
*Tuesday, December 3, 2013 at 2:21am by Joe*

**Chemistry**

when doing a lab experiment on limiting reagents for CoCl2 there is a chart to fill out that says to find the concentration of test tubes 1-6, find the volume delivered and find the moles of CoCl2. How would I find the moles of CoCl2 for each test tube?
*Wednesday, October 5, 2011 at 9:33pm by Hannah*

**PRECAL**

Find a Parabola with Vertex (3,1) Focus (4,1) Find the vertex of 4y^2+4y-16x+13=0 Find the center of an ellipse 9x^2+4y^2-36x-24y-36=0 Find an ellipse with minor axis of 8 and vertices at (-9,3),(7,3)
*Wednesday, December 29, 2010 at 11:37pm by sue*

**precal help**

Find a Parabola with Vertex (3,1) Focus (4,1) Find the vertex of 4y^2+4y-16x+13=0 Find the center of an ellipse 9x^2+4y^2-36x-24y-36=0 Find an ellipse with minor axis of 8 and vertices at (-9,3),(7,3)
*Thursday, December 30, 2010 at 4:12am by sue *

**Algebra1**

Please check these for me. 11. Find: 32 out of 38 in percentage 84.2% 12. Find: 41 out of 51 in percentage 80.3% 13. Find: 69 out of 70 in percentage 98.5% 14. Find: 32 out of 110 in percentage 29% 15. Find: 41 out of 40 in percentage 102.5% Thank you
*Thursday, June 10, 2010 at 12:36pm by y912f*

Pages: **1**