# 1)Find the sixth term of the geometric sequence for which a1=5 and r=3 A)1215 B)3645 C)9375 D)23 I chose A 2)Write an equation for the nth term of the geometric sequence -12,4,-4/3... A)aN=-12(1/3)n-1 B)aN=12(-1/3)n-1 C)aN=-12(-1/3)-n+1 D)aN=-12(-1/3)n-1 I chose C 3)Find

92,916 questions, page 110
1. ## math

how to find the slope of the curve 17x^2+12xy=100-8y^2 at the point where y=1. -i already d/dx but i didn't know how to find the slope of curve bcus they only give y. d/dx=(-34x-12y)/(12x+16y)

asked by lily on July 21, 2011
2. ## Geometry

Problem : Howm do you find the area of a circle circumscribed about a regular pentagon with a perimeter of 50 inches. So far I each side of pentagon is 10. How do I find the radius of the circle? Is this the correct direction to go?

asked by mary on April 10, 2011
3. ## Math

1.What is the smallest possible value of 2x^4+(8/x^4) over all real nonzero values of x? To find the minimum value you have to factor it, but I am not sure how to factor this. 2.What is the maximum value of c such that the graph of the parabola y=1/3x^2

asked by Trish Goal on October 17, 2014
4. ## calc

find a positive value of k such that the area of the region enclosed between y= kcosx and y=kx^2 is 2 i graphed cosx and x^2 without the k, so you know to find the integral of -a to a (its symmetric about the origin) would be the integral of kcosx - kx^2

asked by Anonymous on December 23, 2007
5. ## us history

i'm supposed to find a candidate from this election that is similar to t. roosevelt b/c of similarities in domestic and foreign policies. i've searched all the candidates policies but i can't seem to find one that fits roosevelt's. any suggestions?

asked by anna on February 3, 2008
6. ## english

Think about the figurative language in this stanza. What is the speaker saying? (1 point) It is hard to find your way at night because it is dark. It is the middle of the night and she is hungry. People find life in being with others. People have to help

asked by james on March 29, 2014
7. ## Math

Find the exact value of the trigonometric function given that sin u = 5/13 and cos = -3/5 1) sin(u-v) My teacher said to make two right triangles and then find the missing parts by the pyth theorem. For the 5/13 triangle I got 12 and the other triangle I

asked by Hannah on March 29, 2010
8. ## physics

A particle moving in a straight line with constant acceleration passing over a distance x,y,z in equal consecutive intervals of time (t). find the relations between x,y,z. Find the acceleration of the particle.

asked by motion on February 14, 2013
9. ## math

I went through and solved this problem plenty of times...and my answer always comes out to 5/6..however, that's not even one of the choices. One of the choices is 6/5 though... maybe I'm doing somehting wrong 1. Find the missing value. Y is directly

asked by mysterychicken on June 20, 2013
10. ## math

Given that sinx = cos(x+20o) write tanx in terms of sin20o and cos 20o. a) Hence find the values of tan x. b) Find the general solution of 3sec2y=5(1+tany)

asked by sue on May 24, 2016
11. ## math

how to find the slope of the curve 17x^2+12xy=100-8y^2 at the point where y=1. -i already d/dx but i didn't know how to find the slope of curve bcus they only give y. d/dx=(-34x-12y)/(12x+16y)

asked by susan on July 21, 2011
12. ## Literature

I was wondering if someone could help me find information on the short story "Died and Gone to Vegas" by Tim Gautreaux. I read the story but didn't understand it to well. I was just wondering what the theme is. I tried to look it up but I cannot find any

asked by Hannah on April 14, 2011
13. ## Math

Find the exact value of the trigonometric function given that sin u = 5/13 and cos = -3/5 1) sin(u-v) My teacher said to make two right triangles and then find the missing parts by the pyth theorem. For the 5/13 triangle I got 12 and the other triangle I

asked by Hannah on March 29, 2010
14. ## Algebra A

Find all pairs of real numbers (x,y) such that x + y = 6 and x^2 + y^2 = 28. If you find more than one pair, then list your pairs in order by increasing x value, separated by commas. For example, to enter the solutions (2,4) and (-3,9), you would enter

asked by Soccer beast on February 25, 2016
15. ## Math - Radian Measure

An engine on a jet aircraft turns at about 12 000 rpm. Find an exact value, as well as an approximate value, for the angular velocity of the engine in radians per second. I don't understand how to find the exact value

asked by sareen on October 29, 2018
16. ## Algebra II

1.)P(-15/17,-8/17) is found on the unit crcle. find sin0 and cos0. 2.)solve: x=Arc tan(-sq root3). 3.)find sec0 if sin0=-4/5 and 270 degrees

asked by Liddy on June 10, 2011
17. ## Calculus

Rectangular sheet of metal 750mm by 300mm - find length of the sides of the squares to give max volume to the box, and find maximum volume of the box?

asked by Danny on March 19, 2016
18. ## 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?

asked by courtney on March 27, 2013
19. ## physics

How do I: a.) find the energy in a 3.50x10^-5f parallel plate capacitor if it holds 2.00x10^-3c of charge b.)find the voltage between the plates c.)determine the new voltage after doubling the stored energy

asked by Anonymous on March 12, 2015
20. ## math

The focal points of a hyperbola are (0,6) and (0,-6), and the point (5,6) is on one of its branches. Find coordinates for the points where the hyperbola intersects its major axis. Also find equations for the asymptotes, and use them to help you draw the

asked by maath on February 22, 2019
21. ## Math

Okay. I have questions like "Walks ten meters in 3 seconds" . How do I find her walking rate. After that I have to find an equation to represent the distance she walks in t seconds. Please help me...Im very confused and terribe at math

asked by Nick on September 11, 2007
22. ## English - ms. sue

Emily plays with words she write slugs ‘slimed’ walk instead of just describe walk as ‘slimy’ find other words she use in fresh ways. I only find this one - - stinging nettles. I not get what other ones there be?

asked by Mohammad on March 28, 2012
23. ## help me physics

suppose the cart has mass m = 203 g, and it strikes the clay at speed vo = 5.24 m/s and comes to a dead stop. Assume the track is frictionless, and the clay is crushed inward by 1.83 cm. a)Find the magnitude of the impulse exerted by the clay on the cart.

asked by jason on November 1, 2010
24. ## maths

1. a man sells a tv for rupees 3450and makes a profit of 15% . he sells a second tv set at a loss of 10%.if on the whole he neither gains nor loses , find the cost price of the second tv. 2.a man sells two tables at the same price. on one he makes a profit

asked by cutie !!! help me please on June 27, 2013
25. ## computer help commands

i'm in intro to technology class and i have to find the definition of the command "hostname" you use on the computer and i already found it so no problem but i also have to find examples and i looked on the internet such sites as computerhope and others.

asked by david on February 24, 2007
26. ## geometry PLEASE

imageshack(.)(us)/photo/my-images/42/2vja.jpg/ Open that link please , just delete the parentheses please please help me with my assignments I beg you cooperate with me huhu 1. in the figure , the areas of traingle cef, triangle abe, triangle adf are 3,4,

asked by BARBIE LEE on November 10, 2013
27. ## physics

Vector V1 is 6.4 units long and points along the negative x axis. Vector V2 is 8.9 units long and points at 60 degrees to the positive x axis 1) find x and y components of v1 and v2? 2) find magnitude of the sum v1+v2? 3) find the angle of the sum v1+v2? I

asked by Matt on January 20, 2010
28. ## Math Help!

1.Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary. 75 to 60 A. 20% B. 30%*** C. 40% D. 50% 2. Find the percent markup. Round to the nearest whole percent. Store's cost: \$100.00 Selling Price: \$160.00 A. 50%

asked by Callie on December 4, 2014
29. ## Math Help!

1.Find the percent of decrease. Round your answer to the nearest tenth of a percent where necessary. 75 to 60 A. 20% B. 30%*** C. 40% D. 50% 2. Find the percent markup. Round to the nearest whole percent. Store's cost: \$100.00 Selling Price: \$160.00 A. 50%

asked by Callie on December 4, 2014
30. ## Physical Science

1. To what is amplitude related? B. the maximum displacement from the rest position C. neither A nor B D. both A and B 2. Suppose two waves collide and the temporary combined wave that results is smaller than the original waves. What term best describes

asked by Lanny on June 4, 2013
31. ## Calculus

For what values of p>0 does the series Riemann Sum [n=1 to infinity] 1/ [n(ln n) (ln(ln n))^p] converge and for what values does it diverge? You need to let the summation start at n = 3 to avoid the singularity at n = 1 (although you can formally take

asked by Janice on November 13, 2006
32. ## History

Where is the erie canal located? A- New york B- New Jersey C-Maryland D- Maine Cities grew along railroads and canals because A- the government designed the cities B- workers could not live anywhere else C- settlers could obtain cheap land nearby D- there

asked by Katie on February 8, 2015
33. ## Math

1. Compare. Use < , = , or >. 11 _____ –7 (1 point) > = < 2. Which of the following is a true statement? (1 point) |–2| < |1| |1| < |0| |–1| < |–2| |1| > |–2| 3. The table shows points below sea level. Order the locations from highest to lowest.

asked by Shut Up on May 8, 2016
34. ## Calculus

For the function: a) integrate by hand to find the area under the curve btwn the given x-values b) verify your answer to part (a) by having your calc graph the function and find the area (using command like Fnlnt or Sf(x)dx f(x) = 1/x^3 from x=1 to x=4

asked by Grace on November 28, 2018
35. ## calculus

(a) Modifying the parametric equations of a unit circle, find parametric equations for the ellipse: x^2/a^2 + y^2/b^2 = 1 (b) Eliminate the parameter to find a Cartesian equation of the curve x=2sint; y=4+cost; t >(or equal to) 0

asked by Anna on August 8, 2011
36. ## Physics

A sailboat starts from rest and accelerates at a rate of 0.12 m/s2 over a distance of 280 m. (a) Find the magnitude of the boat's final velocity. (b) Find the time it takes the boat to travel this distance.

asked by mike on September 2, 2012
37. ## Physics

A sailboat starts from rest and accelerates at a rate of 0.12 m/s 2 over a distance of 280 m. (a) Find the magnitude of the boat's final velocity. m/s (b) Find the time it takes the boat to travel this distance.

asked by Dakota on September 3, 2012
38. ## Calculus

Using inverse trigonometric functions, find a solution to the equation cos(x)=0.2 in the interval 0â‰¤xâ‰¤4Ï€. Then, use a graph to find all other solutions to this equation in this interval. Enter your answers as a comma separated list. Thank

asked by Rileigh on April 4, 2017
39. ## physics HELP

A sailboat starts from rest and accelerates at a rate of 0.18 m/s2 over a distance of 494 m. (a) Find the magnitude of the boat's final velocity. (b) Find the time it takes the boat to travel this distance.

asked by Brianna on September 19, 2017
40. ## calculus

A particle p moves in a straight line with a velocity v m/sec that is given by v=4t^2-1 where t is the time after passing through a fixed point O on the line .find the instant when p is instantaneously at rest .also find at that instant ,displacement of p

asked by raheel khan on August 11, 2015
41. ## Physics

There is a 85uC point charge at the origin. Find the electric field at the point x3= -45cm , y3= 55cm (5.85*10^5)(-.45+.75)/(-.45^2+.75^2)^3/2 am I totally off The previous questions before this were to find at x1=40cm y1=0 and x2=65cm y2=65cm I figured

asked by Victor on August 9, 2009
42. ## calculus

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. x=9y^2 y=1 x=0 about the y-axis. I am able to find the volume of other questions, but this one got me stumped. I tried drawing out the graph,

asked by Jay on February 5, 2009
43. ## Chemistry

A 2.00L flask was filled with 4.00 mol of HI at a certain temperature and given sufficient time to react. At equilibrium the concentration of H2 was 0.400 M. Find the equilibrium concentrations of I2 and HI and then find the Keq at this temperature 2HI(g)

asked by Jessica on November 23, 2016
44. ## Math

the arch of a concrete bridge is a semi ellipse having a span of 60 ft and a central height of 20 ft. if the roadway is 25 ft above the base. find at 10 ft intervals the distance from the arch to the roadway. (Im completely lost at what to find. Please

asked by Muhaymin on February 3, 2016
45. ## calculus

Find the rate of change of area in respect to temperature of a rectangle. Its a steel plate that expands when heated. I have to find that rate of change when width is 1.7cm and length is 2.9. dl/dt=1.0 x 10^-5 (this is an exponent...) and dw/dt=8.0 x 10^-6

asked by Liz on March 6, 2011
46. ## statistics

once again I am not getting this. assume that the population of heights of male college students is normally distibuted with a mean of 69.09 and standard deviation of 4.71. A random sample of 92 heights is obtained. find the mean and standard error of the

asked by denise on September 19, 2011

I have 3 calc problems that i have not been able to do please help me... i've been on here yesterday as well but no one was able to assist me with these particular ones... 1. If f(x)=5x^3–2/x-4 find f'(x)____ what i got was (4x^2+7x-12)/x^8 2. The

asked by John on April 27, 2008
48. ## Environmental Science

1) Will there be reduced refuse production by our osciety if we can't find new landfills? (I said no because people are apathetic and will do what they've always done). 2)Will the landscape be covered by pyramids if we can't find new landfills? (I said yes

asked by Andrea on February 26, 2010
49. ## calculus

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. x=9y^2 y=1 x=0 about the y-axis. I am able to find the volume of other questions, but this one got me stumped. I tried drawing out the graph,

asked by Jay on February 5, 2009
50. ## Engineering Dynamics

A ball is thrown so that the motion is defined by the equations x=5t and y=2+6t-4.9t^2, where x and y are expressed in meters and t is expressed in seconds. a) find velocity at t=1s, b) find the horizontal distance the ball travels before hitting the

asked by James on September 25, 2014
51. ## math

To find the formula to find the volume of a cylinder is pi r-sqrt.h the dimensions of the cylinder are h=10inches and the radius is 1.25 inches the supposed answer is 39.26 but I am having a hard time calculating the formula to match that help

asked by meshel on March 29, 2016
52. ## Calculus

Suppose the annual revenue for a company between 2000 and 2005 is approximated by R(t)=18t^2+4t+3, where t=0 represents the year 2000.(a)Find the Average Value of R(t) between t=1and t=6. (b)Find the Average Rate of Change of R(t) between t=1 and t=6.

asked by Shane on April 1, 2018
53. ## Physics

Assume that all the resistors are 30.0-ohm. Find the equivalent resistance. Req = 1/30 + 1/30 + 1/30 = 10-ohm Assumer that each resistor dissipates 120 mW. Find the total dissipation. -Is this formula P= I^2R to use for this problem? By the way, what is

asked by Priscilla on February 26, 2010
54. ## science (physics)

A copper wire with cross sectional area 0.00030cm^2 is to be used in lifting a 100g object.How fast can the object be accelerated if the wire is to stretch not more than 0.10%? What i know is that first find the elongation & then that will help to find

asked by joan on March 1, 2016
55. ## Physics

A sailboat starts from rest and accelerates at a rate of 0.18 m/s2 over a distance of 454 m. (a) Find the magnitude of the boat's final velocity. m/s (b) Find the time it takes the boat to travel this distance. s

asked by Mel on October 3, 2012
56. ## AP Calc. AB

1.Which function is NOT continuous everywhere? A.y=(4x)/(x+1)^2 B.y=|x| C.y=(x)/(x^2+1) D.y=√(x^2+1) E.y=x^(2/3) 2.State the domain f(x)= √((x+6)) sinx 3. Let h(x) {(sin2x)/x, if x ≠ 0 {a, if x=0 find the value of a so that hi s continuousat x=0 a.

asked by Rachel on September 21, 2014
57. ## Algebraic equations real life problems

A book cover has the length and width(in inches) shown in the diagram. A) Find the values of a and b B) Find the perimeter of the book cover. Widths are top--3b in. bottom--(2+a)in. Lengths are left--(3a-b) in. And right--(2+a+2b) in.

asked by Logan on December 14, 2016
58. ## math

1000 tickets for prizes are sold for 42 each. Seven prizes will be awarded-one for \$400, one for \$200, and five for 450. steven purchases one of the tickets. find the expected value and find the fair price of the ticket.

asked by Mary Maggitt on May 10, 2008
59. ## Physics

Determine the tension in the string at the top and bottom of its path when a 0.3 kg yo-yo is whirled in a vertical circle of radius 0.5 m at 2.5 m/s. I'm sure I can solve this, I just can't find the equation for tension. The only equation I could find in

asked by Rudy on December 13, 2009
60. ## chem

7.82 SILVER(I) NITRATE REACT WITH POTASSIUM CHLORIDE FIND THE BALANCED CHEMICAL REACTION USING THE GIVEN MASS FIND THE MASS OF THE REAGENT. ALSO CALCULATE THE MASSES OF THE PRODOUCT FORMED IN THE REACTION

asked by sam on September 20, 2011
61. ## chemistry!!!Need helpp!!!

how do you find percent yield of a rxn, and how do you find mmol of something? percent yield = 100 * (actual yield/predicted yield) find the number of moles, and then conver it to milimeter. millimols = mols x 1000 OR mols = grams/molar mass OR millimols =

asked by day on December 3, 2006
62. ## math help

Complete the hypothesis test with alternative hypothesis ƒÊd ‚ 0 based on the paired data that follows and d = O - Y. Use ƒ¿ = 0.01. Assume normality. Oldest 188 174 192 196 65 Youngest 186 168 199 199 69 (a) Find t. (Give your answer correct to

asked by tracy10 on June 25, 2013
63. ## physics

sigh this is killing me here... ok rockets launch at 250 m/s @ an angle of 75.0 degrees. There's a mountain 2500m away from launch point that is 1800m high. There's a boat 610 m from the island. So i'm suppose to find out how much it'll clear the moutain

asked by physics on January 14, 2009
64. ## Physics

sigh this is killing me here... ok rockets launch at 250 m/s @ an angle of 75.0 degrees. There's a mountain 2500m away from launch point that is 1800m high. There's a boat 610 m from the island. So i'm suppose to find out how much it'll clear the moutain

asked by physics on January 14, 2009
65. ## math

1. Find the slope of the following graph. a. 1/2* b. 2 c. -2 d. -1/2 2. Find the slope of the following graph. a. 3/2 b. 1 c. -1* d. -3/2 3. Find the slope of the following graph. a. 2/3 b. 3/2* c. 3 d. -2/3 4. Find the slope of the following graph. a. 0

asked by Theonewhoeatscake on March 7, 2019
66. ## Canterbury Tales

I need to find an online version of the Canterbury Tales to read the Prologue. I tried three sites but they do not work or I don't understand them. Does anyone know any other websites to find the Canterbury Tales ?

asked by Emily on September 17, 2007
67. ## Cultural Diversity

I am trying to find 2010 Census results for Tucson; specifically population results. Every census.gov link that comes up does not work. Any ideas where I can find the information? Thank you!

asked by Kelli on July 4, 2010
68. ## Math

"Find the area of a rhombus with sides of length 10 in. and longer diagonal of length 16 in." and Also, how do you solve the problem "Find the area of a regular decagon with radius 4 cm."

asked by Celina on June 9, 2013
69. ## Algebra

The question says given the function f(x)find the following: a graph is then shown with a) f(-1) b) f(3) c) find x when f(x) = -2 I have no idea where to start. I can't show you the graph here but there is a line with a starting point and ending point

asked by Ardine on September 20, 2014
70. ## Maths

I don't get this Find the equation of the line given the following information: m=UD, x=-5 And I have to find the equation. Then it says: Identify the slope and y intercept from the following equations: y=8, m=___, b=___ I also have to graph it. But if

asked by Paws on January 19, 2014
71. ## Physics

Suppose you have a 5nC charge T the origin and a 2nC charge at x=5m. Find the location on the x axis where the electric field is 0. (Find finite coordinate location)

asked by Macy on February 1, 2015
72. ## graphing

I am having tuble with this problem: Graph the line given by the formula y=2x+3. Using the graph, find: The value of y corresponding to the value of x equal to −1; 2; 3; 5 I don't really know how to find the answer can you guys give me the answer and

asked by ava on October 11, 2016
73. ## Social Studies

I need to find a map showing the topography of America around 1789 - 1798. I think I can analyze it myself and say how the topography affected earlier americans but I can't actually find a map. Could someone help me look for a good one?

asked by Sam on September 14, 2007
74. ## physics

car has tires of radius 25 cm. The car accelerates from rest at a constant rate of 2.0m/s/s find angular acceleration. find angular displacement. how many revolutions is this?

asked by Anonymous on November 30, 2010
75. ## Chemistry

1.)Find the PH of a solution with 0.20M NH3 with 0.15M of NH4Cl. 2.)Find PH of a solution with a mixture of 200mL of 0.50M HCHO2 and of 100mL of .50M NaCHO2.

asked by Chem help me! on May 1, 2012
76. ## Music

I need help. I have to pick a song to sing and it has to match with my voice. So far I narrowed it down to Cheatercheaterbestfriendeater by NevershoutNever, My Everything by My Genuine Find, Your Biggest Fan by NeverShoutNever, and Always You by My Genuine

asked by Hailey on May 1, 2012
77. ## Algebra 2 @ Steve

I have another question regarding functions, but instead if you are adding up functions that are in a radical. f(x) and g(x) are both square root of x+5. To find the domain of f+g, f-g, fg, and f/g, would I find the domain of each function...[-5,infinity)?

asked by Serena on November 2, 2013
78. ## Solid figures

A cylinderical 30 gallon container is 42 inches high,find the diameter of the cylinder. If 1 gallon= 231 inches.(Hint: Use proportion to find volume first.)

asked by Lea on April 27, 2017
79. ## calculus

Given f(x)=2x^3-7 find f^-1(x) and then find f^-1(-2) I though that this meant inverse function. x=2y^3-7 x+7=2y^3 (x+7)/2=y^3 ((x+7)/2)^(1/3)=y so this meant f^-1(-2) = 1.35721 The professor posted the answer as being 6. I'm not sure if I misunderstood

asked by Rob on August 24, 2008
80. ## math

it is required to find a rational number which is equal to the recurring decimal number 0.327327327...,(a)find the value of 1000x-x (b)hence, express 0.327327327... in the form a/b, where a and b are integers.

asked by elizabeth on June 27, 2014
81. ## Physics

There are two ways to find how much work is done voercoming friction. One method entails knowing the force overcoming friction. What other calculation could be done to find this wasted work?

asked by Hayley on December 16, 2007
82. ## Math

The variables x and y are related by the equation y=ax/(x-b),where a and b are constants .When y is plotted against y/x ,a straight line is obtained .The line has gradient 3 and y-intercept 2. (i)Find the values of a and b (ii)Find the values of x which

asked by Claudia on August 8, 2013
83. ## math

consider the stracture with 7 components such that each of them with probabilty p works independently A) find the minimal cut and minimal path sets? B)Find the reliablity for the stracture function?

asked by skl on May 10, 2007
84. ## calc 1

The acceleration function (in m/s2) and the initial velocity v(0) are given for a particle moving along a line. a(t) = 2t + 2, v(0) = −3, 0 ≤ t ≤ 3 (a) Find the velocity at time t. (b) Find the distance traveled during the given time interval.

asked by Amy on May 2, 2018
85. ## Probability

Suppose a random variable X has a cumulative distribution function given by F(a) = {0 for a

asked by Julie on January 21, 2009
86. ## math

Square ABCD has the centers of 4 equal circles as its vertices. Find the shaded area. it like this OO OO only that the up and down circles are together and in the middle is the area to be find it's shape like a diamond

asked by alandra on May 19, 2012
87. ## Biology

How do you find chi squared? and how do you find the expected values for chi squared? I understand the formula but i conducted the experiment and it doesnt give me the theoretical value of it?

asked by masha on October 14, 2007
88. ## Probability

Suppose a random variable X has a cumulative distribution function given by F(a) = {0 for a

asked by Julie on January 21, 2009
89. ## gse 122

(1) y varies partly as D an partly as the cube root of D.when Y=6, D=27 an when Y=11,D=1/8.find Y when D=3. Correct to 2 decimal point. (2) using completing the square method find the root of the equation 8x+6x-5=0

asked by kakjing pirbut moses on October 25, 2016
90. ## history

I am just finishing a project on Mary, Queen of Scots and need to find out if there is link/event that happened around this time. I have been unable to find any link/event, so it is possible there isn't one.

asked by damien on December 18, 2007
91. ## Algebra

Find the GCF for each of the following groups of numbers. 36, 54, and 180 Find the LCM for each of the following groups of numbers. Use whichever method you wish. 8, 15, and 20 can anyone IM me or email how to SIMJPLIFY RADICAL EXPRESSIONS please?

asked by Dave on May 20, 2007
92. ## Calc 1

The acceleration function (in m/s2) and the initial velocity v(0) are given for a particle moving along a line. a(t) = 2t + 2, v(0) = −3, 0 ≤ t ≤ 4 (a) Find the velocity at time t. (b) Find the distance traveled during the given time interval.

asked by TayB on May 15, 2015
93. ## Calculus

find the intervals on which f is increasing and decreasing f(x)=(x-2)/(X^2-x+1)^2 I found the derivative a got a whole mess of things: ((x^2-x+1)^2-2(x^2-x+1)(2x-1)(x-2))/(x^2-x+1)^4 Do I have to use the quadratic formula to solve for the vertices to find

asked by Maddy on October 2, 2016
94. ## physic

two force10n and20n are inclined at an angle 60 degree to each.find the resultant forces are now made to be inclined at120degree to each other,find the magnitude of the new resultant force

asked by precious on October 3, 2016
95. ## Calculus

a particle moves along a line so that at any time t its position is given by x(t)=2(pi)t + cos2(pi)t find velocity find acceleration what are the values of t, 0

asked by John on November 30, 2010
96. ## physics

if a car moves 12km North, 19km East, and 12km South, a) Find the total distance covered. b) Find the car's displacement.

asked by tracy on September 28, 2015
97. ## math

I was given the equation (y-2)^2 - x^2 =1 and asked to locate the center, vertices,and asymptotes. ifound the center to be (0,2) and the verticies are(0,1)and (0,3). but I'm not sure how to find the asymptotes. Could you please help me find them and

asked by Tye on March 16, 2010
98. ## Math

I need help with this question, it says to find the instantaneous rate at distance t = 6s with the given graph First of all, it is a linear line, do i need to find the equation of the graph? After finding the equation, i plug in 5.99 and 6.01? and solve ?

asked by Melinda on December 4, 2011
99. ## sci

Describe your assigned method and how it is used to evaluate geologic time. My assigned method is Relative Dating. The only thing I can find is in wikipedia but can someone please help me find more info on this please.

asked by troyer0269 on December 15, 2008
100. ## Math grade 10

a)determine whether the point A(-2, -6) lies on the circle defined by x^2 + y^2 = 40 b) find an equation for the radius from the origin O to point A c) Find an equation for the line that passes through A and is perpendicular to OA

asked by alyssa on December 23, 2009