
Ap Calculus
Find the following volumes formed by rotating the region bounded by: y=x^2, x^2+y^2=2 (set up using shell method)
asked by Kaylea on April 16, 2015 
Math
Find (if possible) the trigonometric function of the quadrant angle. sec 3pi/2 My answer was 0. Am I correct?
asked by Mark on March 30, 2010 
Geometry
Find one counterexample to show that each conjecture is false. The sum of two numbers is greater than either number.
asked by Catelin on August 7, 2011 
Maths
Three circles are placed on a plane in such a way that each circle just touches the other two , each having a radius of 10 cm.find the area of region enclosed by them
asked by Anonymous on February 17, 2013 
medical insurance forms
I was wondering If someone could please help me out this one I can't seem to find any information on this ... If a patient is covered by Medicaid, what should you put in Block # 9a ? thanks in advance
asked by Anonymous on April 16, 2008 
calculus
Determine the intervals on which f(x)= x+(4/x) is increasing and decreasing. Find the coordinates of any max or min points.
asked by hanna on January 22, 2017 
geometry
An isosceles trapezoid has base angle 45 degrees and bases of length 12 and 32. Find its area.
asked by Anonymous on April 28, 2010 
math (calculua)
find the volume of the solid of revolution generated by rotating the graph of y=5lnx about the yaxis between y=0 and y=15
asked by anna on February 13, 2011 
Fine Arts
What are some of the similarities and differences between scroll paintings in China and Japan? I can't find information on this anywhere in my textbook
asked by Alex on August 17, 2017 
calculus
Determine the intervals on which f(x)=x+(4/x) is increasing and decreasing. Find the coordinates of any max or min points.
asked by Angie on January 22, 2017 
St. Francis English medium school.
A shopkeeper bought 11 hair clips for ₹10 and sold 10 for ₹11.Find his gain or loss percent.
asked by ANSHIKA YADAV on December 28, 2015 
Physics
A positive and a negative charge, each of magnitude 1.0 105 C, are separated by a distance of 12 cm. Find the force on each of the particles
asked by Crystal on March 30, 2010 
Geometry
"Find the length of the altitude, x, to the nearest hundredth of a meter." The base of the triangle is 14 feet.
asked by Isiah on March 9, 2011 
ECONOMICS
a firm faces the following. TC= 10020Q+3Q^2 , TR=60Q2Q^2 . Find (i) TFC , (ii) AC , (iii) AVC , (iv) MC , (v) AR , (vi) MR
asked by FOSTER on August 8, 2011 
Science
Two objects with charges of +1.0 and 1.0 are separated by 1.0km. Find the magnitude of the force that either charge exerts on the other.
asked by April on January 25, 2016 
History Help Please!!
What is the most populated town in the Panhandle? How many people live there according to the 2010 census? I can not find this answer anywhere!!
asked by Jenny on January 25, 2016 
physics
three forces of 10N,30N and 50N act at a point at 120° to each other.Find their resultant.
asked by Anonymous on December 28, 2015 
statistics
Find the critical value for the hypothesis test, given the following. (Give your answer correct to two decimal places.) Ha: ó1 > ó2, with n1 = 7, n2 = 16, and á = 0.05 F=?
asked by Tiara on March 18, 2014 
algebra.
A rectangular is six times as long as it is wide. If the area is 54 ft^2, find the length and the width of the table.
asked by rr on May 18, 2012 
pre algebra
find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.
asked by lavena on June 16, 2010 
English
Can you please suggest a site where I can find information on Roosevelt and the New Deal to be used in a class of EFL speakers? Thank you very much!
asked by Henry1 on June 12, 2011 
maths
if 2cm represent 3/4 km find the length on a scale of the following measurements 30km,75km,84km
asked by sochima on June 17, 2019 
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=
asked by lol on February 27, 2014 
Mathematics
Find the length of the longest straight line which can be drawn on a rectangular board which measures 2.2m by 1.2m
asked by Anonymous on April 12, 2018 
Physics
Find the range at an arrow that leaves a bow at 45 m/s at an angle of 50 degrees above the horizontal level.
asked by Francis Gabriel on February 25, 2016 
calculus one
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=x^4,y=1; about y=5
asked by lssa on April 8, 2010 
social studies
what is a corporate farm? its part of a short answer and i cant find a definition that is easy for me to understand.
asked by Natasha on March 28, 2017 
Calculus II
Find x and dx using trigonometric substitution of (integral) square root of 4x^2  9 divide by x x = 2/3 sec x dx = 2/3 tan x dx Is this right so far?
asked by Katie on December 30, 2012 
chemistry
Find the pH of 0.1moles of carbonic acid dissolved in 250ml of water some help would be greatly appreciated!
asked by sara on June 8, 2009 
English
Can anyone help me find some literary elements in the novel "A Raisin in the Sun" showing that Walter was a hero in the end. Thanks....
asked by Tizzi on January 13, 2010 
Math
Find the hydrogen ion concentration for Ammonia, with a pH of 11.0. Hint: pH=−log[H+]. ________moles per liter
asked by George Carl on April 10, 2018 
Precalculus
How do i solve this problem? Find the polar form of the complex number where the argument satisfies 0≤θ≤2π. 0+3i
asked by Shadow on January 26, 2019 
Math Calculus
Hi, I need help with the problem: "Use a definite integral to find the area of the region under the curve y=64x^2 and above the xaxis". I keep getting stuck at 6x(4x^3/3). Thanks!!
asked by Gabby on November 30, 2016 
calc
Find the slope of the tangent line at (8,8) for the function (16x)y^2=x^3 Round your answer to two decimal places.
asked by math on October 24, 2013 
Trigonometry
1. If tanθ = –√3 , what is the value of cot ? 2. Find the value of 3sec2.4. (Round to the nearest tenth.) 14.if sinθ = 4/5 and tanθ = 4/3, what is
asked by Alonso on December 31, 2012 
algebra
Can you help me to find the product of 4x^2 and x^3 + 2x^2  5x + 3... and the solution to the equation of x^2 + 30x = 1000...I came up with 20 and 50 but I think it is wrong also can you help me to do the factorization of 6x^2  2x 20....Thank You
asked by JT on May 26, 2009 
Math
Explain how to find the greatest common factor of three numbers. Grade 6 GO MATH BOOK
asked by Mamta on September 29, 2014 
Calculus Please Need Urgent3 :/
Find the derivative of the following function using the appropriate form of the Fundamental Theorem of Calculus. F(x)= (s^2)/(1+3s^4)ds from sqrtx to 1 F'(x)=? Thank you so much guys!
asked by Jay on April 19, 2014 
Life orientation
Identify three courses you are interested in following after grade 12 nd provide 2 reasons why you find this a suitable course for each choice
asked by Lovedonia on March 6, 2016 
Algebra
Suppose that y varies directly with x and inversely with zy=25 when x=35, and z=7. Write the equation that models the relationship. Then find y when x=12 and z=4 Help me!?
asked by Kat on June 12, 2011 
Math
Find the solutions of the equation. (Enter your answers as a commaseparated list.) x^4 = 625
asked by Emsley on September 19, 2014 
Algebra
Find the slope of the line that goes through the given points. I think my answer is correct but would appreciate some feedback so that I may compare! Thanks in advance! (3,2),(1,6)
asked by Tia on February 26, 2009 
math
find the greatest possible area for the given perimeter for rectangular bumper car rides p=60in
asked by janelle lopez on April 8, 2010 
calc
Consider the following function. f(x) = 4x3 + x2  0.05x + 10 Find the two points on the graph at which the tangent line is horizontal. G
asked by Anonymous on September 30, 2010 
3rd grade
a solution of 30% ethanol by weight has a density of 0.96g/ml at 25 degree celsius. find the molarity.
asked by pat.. on September 30, 2010 
calculus 4; multiple integration
Find the surface area of the portion of a plane f(x,y)=2xy that lies above the circle x^2+y^2
asked by john on November 3, 2009 
Math
The top of a table measures 2m25cm by 1m 20cm find its area in square metres
asked by Concept of perimeter and area on November 21, 2017 
Math
Find the perimeter of a right triangle which has a side 7 in. long and the angle opposite to it measures 37 degrees.
asked by Timothy on May 4, 2012 
Physics
Find the electric potential at the centre of the square of side 1m at the four corners of charges of q1, q2,q3,and q4 are placed having values 3×10^8C,3×10^8C,5×10^8C and 6×10^8C respectively.
asked by Ash on April 10, 2018 
pre algebra
find the volume of each solid. if necessary round to the nearest tenth. cube: side 8.5inches
asked by lavena on June 16, 2010 
Chemistry (URGENT)
Hello! Does anyone know where to find the solubility of Ca(OH)2 in water as temperature changes? I need this information to answer the discussion in a lab report.
asked by June on October 25, 2013 
physics
Find the the force the person must exert on the 14.5 kg lawn mower to accelerate it from rest to 1.5m/s in 2.5 seconds?
asked by eddie on September 26, 2007 
Algebra
Using each of the following scales, find the dimensions in a blueprint of an 8ftby12ft room. 1. 1 in.:2ft 2. 1 in.:4ft
asked by Brianna on October 13, 2011 
ALGEBRA
If the principal P = $700, the interest I = $504, and time t = 6 years, find the following. (a) What is the rate? % (b) What is the future value?
asked by Randy on April 25, 2012 
Math
find the vertices, foci, equations of the asymptotes, length of LR, and the graph of the hyperbola x^24y^2+4x+24y=28
asked by rebs on March 19, 2017 
algebra
Show a complete algebraic solution for the following: find 4 consecutive multiples of 11 with the sum of 2178
asked by Anna on February 17, 2010 
EnglishLiterature
I need to know if Arthur Miller's BOOK "The Crucible" received any awards for him, I can only find information on the Play. Thanks
asked by Sue on May 22, 2008 
Geometry
Find the circumference of a circle whose diameter is 2xR=4.2 ft. Use Pi = 3.14, and round the result to the nearest tenth.
asked by Jenny on September 10, 2009 
Math
Show how you can use repeated subtraction to find how many groups of 7 are in 28. Then write the division sentence for the problem.
asked by Anonymous on January 5, 2015 
trig
Ok, so im brand new at trigonometry. If i have a right triangle with an acute angle of 30° an opposite side of 4 and a hypotenuse of x how do ii find x
asked by maya on May 30, 2011 
Physical Science
20. Why is ethanol added to gasoline? Can't find this answer in my book, and I've gone back and checked for it like three times. Please and thank you!
asked by CJ on October 25, 2013 
Math
Explain the attern generated by each of your answers. Find 5 different numbers that could be used to fill in the blank. 7,14,21,28,___ Please help me out if you could :)
asked by Mel on February 25, 2016 
math
A rectangle has an area of 15 m2. Find a function that models its perimeter P in terms of the length x of one of its sides.
asked by monic on October 5, 2012 
Physics
A 3kw engine operates for 3secs, 10kgf force is applied find the Displacement.
asked by Sean on January 14, 2015 
calculus
help!! please ...Find the volume of the solid obtained by rotating the region bounded by y=5x+25 y=0about the yaxis
asked by carlton on May 4, 2012 
Calculus
Find the colume, in cubis units, generated by revolving the region bounded by y=x^3 x=0 and y=8 around the line x=7
asked by Beth on December 2, 2011 
Math
A cone is 8cm high and its vertical angle is 62 degrees,find the diameter of its base
asked by Jessica on September 19, 2014 
science
Doing review and can't find answer in notes: sun is approximately 4.5 billion years old what is it's classification?
asked by jessicaB on September 26, 2007 
geometry
M is the midpoint of line segment AB.Find the missing coordinate for each 10a. A:p4 M:8 B:p+12 must use ruler postulat
asked by shane on September 29, 2010 
English
Could anyone please help me find out and understand what does "Son" by Updike say about loss, love, and "a contact barely reached"?
asked by bindiya farswani on September 23, 2010 
social studies
Excuse me can some one please tell me why we can't find many of the Spanish missions from this period in Florida. Sincerrly, Stacy Goodman
asked by Stacy on October 24, 2009 
math
coat with an original price of $300.00 is on sale for $285.00. Find the percent of the markdown.
asked by CC on June 9, 2011 
Algebra
Find the slope of the line that goes through the given points. I think my answer is correct but would appreciate some feedback so that I may compare! Thanks in advance! (3,2),(1,6)
asked by Rachale on February 26, 2009 
physics
A 4.2 kg mass undergoes an acceleration given by ~a = ax ˆı + ay ˆ , where ax = 0.6 m/s 2 and ay = 4.8 m/s 2 . Find the magnitude of the resultant force. Answer in units of N
asked by Anonymous on October 12, 2011 
physics
Find the total force necessary to give a rocket of mass 25,000 slugs an acceleration of 28.0 ft/s2.
asked by ben on September 30, 2014 
Geometry
find the coordinate of the image of the point (3, 1) dilation with center at the origin, scale factor 2. a. (1.5, .5) b. (6, 2) c. (6, 2) d. (1.5, .5)
asked by Kylee on May 15, 2014 
calculus
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. x+y=4,x=5−(y−1) 2 ;
asked by jo on October 1, 2014 
precalculus
Can you check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 answer: x=y^2+4 x=t y=t^2+4 x=t^3 y=t^3+4
asked by Anonymous on December 12, 2016 
Calculus
PLEASE HELP Find the equation of the line through the point (3,4) which cuts from the first quadrant a triangle of minimum area.
asked by Santha on March 16, 2010 
Geometry
Angles P and Q are congruent. m
asked by queen on July 11, 2017 
Science
Why are generators not allowed in Niagara Falls? I am assuming that it has something to do with environment but I can't find the exact answer anywhere ?
asked by Cherie on March 1, 2014 
maths  geometry
if the points A(1,2) B(2,3) C(3,2) and D(4,3) are the vertices of the paralleogram ABCD, then taking AB as the base, find the height of parallelogram.
asked by Anonymous on March 3, 2013 
College math
in a circle of radius 7m, find the length of the arc subtended by a central angle of 42.0degrees
asked by Tamra on October 2, 2012 
Further mathematics
Given that cos z=L where z is an acute angle, find an expression for cot z cosec z÷sec z +tan z
asked by Salma on September 27, 2016 
Physic
Now find a symbolic expression (in terms of A,E,a,L ) for the xcomponent of the applied concentrated load Fx and for its location:
asked by JBL on May 9, 2013 
Trigonomic Identities
The question wants me to find sin(x/2) when cosx = (12/13) in the interval (pi,3pi/2). I know that the eventual answer will be 5/sqrt26, however, I am not sure how to get there.
asked by Kathryn on March 27, 2018 
English
I am writing a paper on a farewell to Arms can someone help me find sources on characterization or realism that are found within the novel?
asked by Christopher on October 5, 2011 
12th grade
Find the equation of the line through the point (3,4) which cuts from the first quadrant a triangle of minimum area.
asked by Santha on March 16, 2010 
math
A right triangular field has its hypotenuse is fifty cm and one side is forty cm find the aarea of it triangle
asked by nisha on January 1, 2013 
calculus HELP URGENT
Find the equation of the line through the point (3,4) which cuts from the first quadrant a triangle of minimum area.
asked by Santha on March 16, 2010 
Math (Implicit Differention)
use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (1,3sqrt3)
asked by Nancy on October 2, 2014 
Calculus
How would I find the instantaneous rate of change using this formula y=3.9657(0.9982^x) and given a table of values?
asked by Sara on March 13, 2015 
Algebra
find all zeros, write polynomial as product of linear factors 1) f(x)=9x^3  x^2 +9x 9 2) f(x)=x^4 21x^2 100 3) f(x)=x^3 3x^2 5x +39
asked by Brent on May 16, 2014 
Algebra
find the vertex, line of symmetry, and minimum or maxium values of the quadratic equation f(x)=9x^2
asked by Jess on June 15, 2011 
math
the length of a rectangle is 9in. greater than the width.the area 36in.2 find the dimensions
asked by emma on September 22, 2010 
math
the length of a rectangle is 9in. greater than the width.the area 36in.2 find the dimensions
asked by emma on September 22, 2010 
Rodriguez
use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (1,3sqrt3)
asked by Nancy on October 2, 2014 
trig
solve the point given below is on the terminal side of an angle0. find the exact value of the six trigonometric functions of 0. (10,10)
asked by Anonymous on April 27, 2013 
math
a giant truck use tires with a diameter of 12.5 feet, find the area of a wheel with this tire.
asked by sunny on October 16, 2012 
Math
Find the perimeter of a triangle with sides 2ft 4in, 3ft, and 4ft 6in.
asked by Erica on May 9, 2013
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