# find the derivative of y=(3x+1)^2 y= square root 13x^2-5x+8

97,722 questions, page 412
1. ## geometry

find the measure of an angle whose complement and supplement sum up to 126 degrees

asked by ericka on January 3, 2017
2. ## Vector Calc

Find the equation of the surface. The bottom hemisphere of a sphere centered at (4, -5, 0) with radius 10.

asked by Kolb on September 2, 2017
3. ## calculus

find the area of y=x sqrt(x^2+16), bound by the x-axis and the vertical line x=3 I got 22.5 is that correct?

asked by jeanie on December 7, 2013
4. ## Geometry

Find the radius of a right cone with slant height of 21 m and surface area of 232pi..

asked by Anonymous on April 28, 2016
5. ## Calculus

Using 4x^2 - 9y^2 = 36 Find y by implicit differentiation and then solve the equation explicitly for y and differentiate to get y' in terms of x.

asked by Katie on April 29, 2013
6. ## geometry

the legs of the isosceles triangle each measure 14in.find the length of the hypotenuse

asked by maria on February 16, 2010
7. ## Math

Find the equation of the straight line joining a)(4, 4) and ( 2, 0) b)(3, -1), (5, 4) i also need to know how you went about solving this problem so i can understand.. many thanks

asked by Jacob on September 22, 2008

if you take five tests and come out with your grades. order these numbers from least to greatest 76% 8/10 90% 17/20 83% then find the average of the five quizzes

asked by edward on February 10, 2014
9. ## Chemistry

Zinc - .5 grams HCl- .2 moles Find the Mass of ZnCl2 [How would you solve this?]

asked by Derrick on November 19, 2015
10. ## Trig Question

Find solutions of the following equation which lie in the interval [0,2pi): 6cos(3theta)/(2)+3=0

asked by Amy on December 13, 2016
11. ## chemistry

find the molar solubility of zinc carbonate if its ksp=1.5x10^-10. (at 298K)

asked by mike on May 4, 2013
12. ## hydraulics

Arock weighs 1000N in air and 609N in water.Find its volume.

asked by Melaku on December 13, 2016
13. ## Statisitcs

How do I find the value of the mean, when I am only given the std dev of a normal distribution and a percentage of values greater than another value.

asked by A. on April 14, 2016
14. ## Math

I need some help with solving this problem: Find the solution set for the system of linear inequalities. x – y ≥ 3 x + 2y ≥ 6

asked by TBA on July 20, 2014
15. ## math

If one side is 4.2cm and difference in lengths of hypotenuse and other is 14cm find area

asked by monika goyal on August 14, 2014
16. ## Geography

find the radius of a right cone with slant height of 21 m and surface area of 232

asked by Anonymous on April 28, 2016
17. ## Algebra

Find the maximum value of the objective function z=24x+7y subject to the following constraints : 0¡Üx¡Ü10, 0¡Üy¡Ü5,3x+2y¡Ý6.

asked by Anonymous on March 19, 2010
18. ## calculus

find the volue of the solid that is obtained by revolving the baout the indicated axis or line y=1/2 x^2 +2 y=2 -2

19. ## Calculus

How do you find factors of this with long division? 2x^3 - 3x^2 + 3x -1 = 0 I just don't know how to do it because there is a coefficient in front of first term.

asked by Nikita on October 26, 2009
20. ## precalculus

find two sets of parametric equations for the given rectangular equation x+y^2=4 can you check my work? x=-y^2+4 y=-t^2 x=-t^2+4 x=-t^3 y=-t^3+4

asked by Anonymous on December 13, 2016
21. ## programming

Write a c proram to find rhme words ? So, how to do it and i need a database dictionary to read from..

asked by Pintu on August 17, 2014
22. ## Calc 2

Find the solution of the differential equation that satisfies the given initial condition. du/dt= (2t + sec^2(t))/(2u), u(0) = −4

asked by TayB on March 29, 2016
23. ## math

The random variable X has probability density function f(x)={ax+bx2 , 0

asked by Giri on August 11, 2014
24. ## Math

The area of a trapezium is 14.7 cm. If the parallel sides are 5.3 cm and 3.1 cm long, find the perpendicular distance between them.

asked by Anonymous on May 7, 2018
25. ## Math

For some k>0 the lines 50x+my=1240 and my=8x+544 intersect at right angles at the point (m,n).find m+n.

asked by Annie on April 27, 2018
26. ## Biology

How do you test the effect of RpoS on oxyR expression? I cannot find information on this topic anywhere... please help me out! Thanks you!

asked by Emily F. on October 28, 2009
27. ## calculus

Find the volume of the solid generated by revolving the region delimited by 5x+5y=40, y=0, and x=0 about the x-axis.

asked by Jess on December 8, 2011
28. ## interest

Find the balance on an account if you invest \$100 at 5% for 10 years compounded monthly.

asked by julie on April 17, 2016
29. ## CALCULUS

Determine whether F satisfies the hypotheses of the mean value theorem on [a,b], and if so, find all numbers c in (a,b). f(x)=X^2/3 [-8,8] why this answer is f is not differantible?

asked by A-tan on October 20, 2009
30. ## interest

Find the balance on an account if you invest \$100 at 5% for 10 years compounded annually.

asked by julie on April 17, 2016
31. ## math

find the volume of a solid that has 3 by 3 ft 3ft high and 7ft by 5ft long

asked by billy on February 23, 2010

how can i find the initial velocity of a ball being kicked from a rooftop and landing on the ground?

asked by Anonymous on March 22, 2010
33. ## algebra

find all complex zeros for the following polynomial function please show all your work f(x) = x^3 - 125 ????????

asked by sue on December 9, 2011
34. ## Science

Find out the molality of acetic acid ch3cooh whose molarity is 2 and density of solution is 1.20 g/ ml ?

asked by Kamal on April 29, 2013
35. ## Science

Find out the molality of acetic acid ch3cooh whose molarity is 2 and density of solution is 1.20 g/ ml ?

asked by Kamal on April 29, 2013
36. ## Statistics

A card is drawn from a well shuffled deck of 52 cards. Find P (drawing an acre or a 9)

asked by J on April 7, 2016
37. ## maths

find area of the triangle with the length of the side 36cm,48cm, and 60cm.

38. ## CALCULUS

Find the critical numbers of each given function. (a) f(x)=3rt(x^(2)-x (b) g(x)=2sinx+2cos^(2)x, 0

asked by Anonymous on December 5, 2007
39. ## polynomial

given that the expression ax^3-11x^2+bx+2 is exactly divisible by 2x^2-3x-2, find a and b then factorise completly (do not use long division).

asked by kingwendu on December 17, 2011
40. ## Algebra

Find three consecutive integers whose sum is 138 by writing and solving an equation.

asked by Bonnie on February 19, 2017
41. ## math

find a formula that gives the maximum number of enclosed regions formed by n lines

asked by nancy on March 6, 2010
42. ## precalc

find an equation of the tangent line to the parabola at the given point..show work y=(-2)x^2 (-1,-2)

asked by Christine on April 1, 2011
43. ## Maths

on a graph of 2x^2 -7+5 use equations to find the vertex point ,roots and asis of symmetry

asked by Anonymous on August 5, 2009
44. ## math!

Find the solution to the system by the substitution methond. y=4x-4 y=5x a.(1,0) b.(-4,-20) c.(4,0) d.(-3,-15) (Im confused !!!please explain to me how get the answer)!

asked by Anonymous on August 11, 2014
45. ## Chemistry

Find the product and list the full balanced equation. CuCl2 + AgNO3 -> ?

asked by Shea on January 15, 2012
46. ## com 220

I need a link to find charts and graph statistics on racism and prejudices today

asked by Tracie on March 22, 2010
47. ## geometry

Find the equation of the line that passes through the point P (-6, 8) and Q (-6, 12), and use the information to answer the question.

asked by bob on April 28, 2011
48. ## government

Please can you help me to find out which courtroom in Wellington has panelling from the Old Bailey. I am thinking the High Court.

asked by Sam on February 23, 2010
49. ## calculus

Find the volume of the solid obtained by rotating the region bounded by y= x^3 and x= y^3 about the line x= -1.

asked by Anonymous on April 23, 2011
50. ## algebra

Find all real or imaginary solutions to equation. Use the method of your choice. w^2=-225

asked by Jessica on July 20, 2009
51. ## Chemistry

How do i find the PH and pOH of 12.5ml of 15.8M HNO3 added to 400ml of 0.57M KOH

asked by Sean on April 26, 2016
52. ## calculus

The position of a particle is given by the equation of motion s(t)= 1/(1+t)where t is in sec and s in meters find the velocity.

asked by donnie on February 20, 2017
53. ## science

How do you find the total kinetic energy...What formula do I use. I am given moles, volume, and temp.

asked by Nisha on October 21, 2009
54. ## calculus

For f(x) = e^cos(x) use your graphing calculator to find the number of zeros for f '(x) on the closed interval [0, 2π]. A 1 B 2 C 3 D 4

asked by carla on January 11, 2018
55. ## statistics

Find the indicated critical value. z 0.04 Round to two decimal places as needed. My answer is 1.75 what do guys think.

asked by angela on November 9, 2013
56. ## precalculus

given functions f,g, and h find f o g o h state exact domain. show work f(x)=1/x g(x)=lnx h(x)=2x+15

asked by Sara on January 15, 2012
57. ## analytic geometry

The segment joining (-1,4), (2,-2) is extended three times its own length. Find the terminal points.

asked by lex on July 14, 2013
58. ## computer science

to find all individuals whose name is Tom or tim, enter______ in the criteria row of the appropriate column. a. T?m B.T#m C.T\$m D.T&m

asked by nastassia on April 11, 2011
59. ## Geometry

How to solve for perpendicular bisectors of right triangle. RST meet at point D. Find DR

asked by Shea on December 4, 2013
60. ## Science

Find out the molality of acetic acid ch3cooh whose molarity is 2 and density of solution is 1.20 g/ ml ?

asked by Kamal on April 29, 2013
61. ## Chemistry

Acid in vinegar has pka value of 1.85 x 10^-5 at 25oC find the pkb value of its conjugate base?

62. ## math mortgages

What is the best way to find out the montly payment on a \$100,000 mortgage at a rate of 8 1/2% for 20 years

asked by keleb on January 7, 2008
63. ## MATH

At one college, GPA’s are normally distributed with a mean of 2.9 and a standard deviation of 0.6. Find the 70th percentile.

asked by KDIZZLE on August 7, 2014
64. ## geometry

For questions 1-9, find the surface area and volume of each figure to the nearest tenth.

asked by yw on March 30, 2011
65. ## Math

how could you find the measurements of the frame with a 16 inch perimeter antd the greatest possible area?

asked by Vilma on March 10, 2011
66. ## Math

What is the difference between a linear and a quadratic model? How do I know which one is good for the graph? :S I know it has to do with equations to find R2

asked by Jacob on March 20, 2011
67. ## PrecCalculus

How do I find the domain of the funcition algebraically and support my answer graphically? f(x) = sqrt(x2) + (4)

asked by Ginny on September 7, 2008
68. ## math--Tangents

Find the measurement of angle X given that tan X=0.5736 . Round to the nearest degree.

asked by Brittany on April 1, 2011
69. ## Geometry

Find the coordinates of the other endpoint of a segment with the given endpoit and midpoint M. R(2,6) M(-1,1) Please show steps.

asked by Jennifer on September 10, 2008
70. ## Geography

How do I find and plot the coordinates for all of the Florida huricaines in 2008 from Aug 28th until now?

asked by Nikki on September 22, 2008
71. ## math B

is there a formula to answer this problem there a diagram if m ac= 50 and mdb= 110 find m

asked by nicole on November 17, 2008
72. ## Geometry.

Find the perimeter of a regular hexagon that has an area of 54 radical 3 units squared.

asked by Anonymous on April 8, 2011
73. ## Calculus

Find the area of the region enclosed by one loop of the curve. r = sin(12θ)

asked by Beth on April 3, 2011
74. ## MATH

If the lengths of the sides of a triangle are in the ratio 8:4:5 and its perimeter is 48cm find its area

asked by RIYA on July 18, 2014
75. ## painting

plz can u help me i av to find out about three different types of lino printing and i dunno wat to look at let me know as soon as poss i need it now really thanx

asked by bethany on February 3, 2010
76. ## geometry

find the arc length of AB to the nearest tenth. AB equals 45 degrees. radius is 5 in.

asked by Abigail on April 8, 2016
77. ## Statistics

Find the range and the standard deviation (correct to two decimal places). 77, 89, 96, 96, 102

asked by Donald on May 16, 2014
78. ## precalculus

find the inverse of function f(x)=4-2ln(x+1). state domain, range and any asymptotes of both

asked by Sara on January 14, 2012
79. ## science

How should I prepare for a field study and what should I do if there's an accident? I just need help answering the last part because I cant seem to find a answer anywhere.

asked by avery on August 30, 2017
80. ## math

find the arc length of AB to the nearest tenth. AB equals 45 degrees. radius is 5 in.

asked by Abigail on April 8, 2016
81. ## Maths

A rectangular box has a height 1.5 m ,breadth=80 cm and thickness fifty cm .find its volume?

asked by Nandana on January 16, 2018
82. ## Precalc

Find the exact solutions to each equation for the interval [0,360) 2cosx-secx = 1

asked by Sean on December 6, 2007
83. ## math

find the area and circumference of the circle. Use 3.14 for pie and round to the nearest hundreth

asked by max on March 29, 2016
84. ## Social Studies (History)

Why did some European nations hope to find raw materials for industry in the Americas?

asked by cjh on September 9, 2008
85. ## Research

Where can I find info on the trend of consumers wanting fuel efficiency vehicles?

asked by C on November 28, 2007
86. ## Chemistry

2g NaHCO3 + .6 mL HCL --> NaCl+CO2+H2O How much carbon dioxide do I get? How do I find out?

asked by Michelle on March 19, 2011
87. ## math 160(buss calculus)

my homework is due in 1 hour Let x = 1 and Δx = 0.01. Find Δy. (Round your answer to five decimal places.) f(x) = x/x^2 + 5

asked by sam on May 4, 2013
88. ## Calculus

1. Find the slope m and an equation of the tangent line to the graph of the function f a the point (2, 38) f(x)=9x -2x +6

asked by Anonymous on March 8, 2011
89. ## com 220

Where can I find a graph or table that shows when black people was able to vote and the years?

asked by Tracie on March 21, 2010
90. ## math

a card is drawn from a well shuffled deck of 52 cards .find(p drawing an ace or a 9)

asked by rency on October 27, 2009
91. ## Chemistry

How would I find the volume occupied by 3 moles of N2 at zero degrees and 101.325 kPa?

asked by anonymous on December 10, 2007
92. ## msth

the two figures below are congruent. Find the measure of the angle that isn't labeled on either figure?

asked by hi on February 23, 2017
93. ## Physics

how to find the average velocity and speed for an entire postion time graph

asked by jake on February 21, 2010
94. ## maths

a triangle has sides of length 7 cm ,15cm and x cm. If x is an interger find (i) the minimum value of x (ii) the maximum value of x

asked by Virginia on November 2, 2013
95. ## Chemistry

C9H20 + 19/2O2 -> 9CO2 + 10H2O Please Can u find the physical states for this equation?

asked by Khin on March 22, 2010
96. ## Calculus

Find the slope and equation of the tangent line to the graph of the function at the given value of x. f(x)=x^4-20x^2+64;x=-1

asked by Duane on October 31, 2014
97. ## Math

For some k>0 the lines 50x+ky=1240 and ky=8x+544 intersect at right angles at the point (m,n).find m+n.

asked by Annie on April 27, 2018
98. ## calculus

Find the volume of the solid obtained by rotating the region bounded by y= x^2 and x=y^2 about the x-axis.

asked by Anonymous on April 23, 2011
99. ## boaz

Ray AB bisects angle CAD. Find the value of x. CAB= 15X-25 BAD= 4X+63

asked by Kayla on January 17, 2012
100. ## Physics

How do you find the moment of inertia of an actual bicycle about an axis through the pedal crank?

asked by Sivaji on October 2, 2008