
Trigonometry
Find the angle of elevation of the sun when a tree that is 10 yd tall cast a shadow 14 yds long
asked by :) on March 5, 2012 
Calculus
Find the volume or the solid generated by revolving around the region bounded by the graphs of the equations about line x=6. xy=6, y=2, y=6, and x=6
asked by Christina on May 28, 2012 
physics
Two forces 5N &10N are acting at an angle of 120° between them. Find the resultant force in magnitude and direction.
asked by sai on July 2, 2016 
history
Where do I find examples of Medieval Europe and the Christian church interactions with society/culture/government???
asked by chris on October 10, 2007 
statistics
If a pair of dice (one red; the other blue) are rolled, Find the probability of landing on at least one odd number
asked by Kalee on April 26, 2015 
pre algebra
Find the amount of simple interest earned in 3 years. Principal: $460 Annual rate: 3.5%
asked by amy on May 29, 2012 
Physics.
An electron in a hydrogen atom is revolving around the proton in a orbit of radius r and velocity v .find the current.
asked by Sagnik on July 31, 2016 
math
the dimension of a cuboid are in the ratio 5:3:2.find total surface area ?given the volume is 810 cm cubic.
asked by alia on February 12, 2016 
All??
Can anyone tell me where to find a website for a free answer key for 2012 mosby's nursing assitant Workbook??
asked by Pango on October 31, 2012 
Business
According to the doctrine of supply , the amount________ will increase as the _________decreases. I'm stuck on this question. I can't seem to find it in my text book
asked by Laura on June 12, 2012 
7th grade math
Find the missing dimension for the three dimensional figure to the nearest tenth, given the volume and other dimensions L= 8m W=4.6m V=88mcubed
asked by Anonymous on February 20, 2011 
Statistics
Suppose x is a uniform random variable with c=10 and d=90. Find the probability that a randomly selected observation exceeds26.
asked by Nancy on November 16, 2010 
physics
2.A plank is tilted slowly to an angle of 30 degrees with a 12 pound block on it Find FN, FF and the static friction?
asked by Charles on January 26, 2008 
Calculus
Any help will be appreciated! Find the area of the region between x=3pi/4 and 5pi/4 in the graph enclosed by f(x)=sinx and g(x)=cosx Thank you!
asked by Joana on August 16, 2016 
maths
Using trigonometric ratios find the remaining side lengths and angle measurements to 2 decimal places each: (a) α = 35°, β = 90°, a = 30 (b) α = 90°, b = 7, c = 6 (c) a = 33, b = 56, c = 65
asked by Joe on November 18, 2016 
calculus
Use the shell method to find the volume of the solid generated by revolving the plane region about the line x = 9. y = 7x − x2 y = 0
asked by DER23849 on January 24, 2012 
MATH
The Dimension of a cuboid Are in the Ratio 4:3:1 and its total surface area is 950 cm2 .Find Its Dimensions.
asked by Gourav on March 19, 2017 
Summary of The Necklace?
I've been searching online for a short but informative summary on the book "The Necklace" by Guy de Maupassant. Does anybody know where I can find it? Thanks! =)
asked by Emily on October 18, 2007 
Medical office
what does it mean when you find a three digit code highlited in the tabular list A, Poisoning B. Accident, C. Theraputic Use D. Undetermined
asked by rachel on February 22, 2011 
calculus
the area under the curve y= square root of 9x^2 with coordinates x=3 and 3 , find the volume rotated aroudn the xaxis
asked by rachel on June 16, 2012 
physics
A positive and a negative charge, each of magnitude 1.7 105 C, are separated by a distance of 11 cm. Find the force on each of the particles. what formula do i use?
asked by leila on January 12, 2008 
Math
Two equal circles of radius r intersect such that each passes through the centre of the other. Find the length of the common chord.
asked by Apurba on February 17, 2016 
Math
f (x) = x^2, [4, 5] If the Mean Value Theorem can be applied, find all values of c in the open interval (a, b) such that f '(c) = f (b) − f (a)/b − a answers as a commaseparated list.
asked by Angelina on March 8, 2012 
English (HELP)
What can you guess about the author's point of view that would cause Columbus to say he hopes to find "gold or spices in abundance"?
asked by Victoria on February 21, 2016 
math
How do you solve 6(cos^2)x+cosx=1 I need it in the form that's like (x+x)(x+x) so that I can set them equal to zero and find the answers. Please show all of the steps.
asked by Morgan on May 17, 2012 
history
Hi i need help explaining how one of the main reasons behind early united states imperialism was spreading democracy. I can't find anything. Please help.
asked by phil on January 13, 2009 
rawani
Two forces 8N & 10N inclined at an angle of 30¡ã are acting on a particle. find the resultant force and its direction.
asked by Bihari on July 31, 2016 
college algebra
given function f(X)=X^3+3x findthe rate of change between the two stated values for x:1 to 2 find the equation of a secant line (1,f(1)and(2,f(2))
asked by zachary on November 2, 2012 
physics
If you pull one end of the rope 1.0 m downward with a 50 N force, find the height you can lift a 150 N load.
asked by Mrs G on March 3, 2012 
Science
If the process of ion attraction within the nephron is not functioning properly what would you expect to find in the blood and urine?
asked by Miley! on May 4, 2008 
Calculus
Let R be the region bounded by y=x^2, x=1, and y=0. Use the shell method to find the volume of the solid generated when R is revolved about the line x=11.
asked by Becca on January 29, 2012 
AP Calc BC
Hi! Thank you for your help How do you find the antiderivative of 2/((x^2)+1) "two over (x squared plus one)" I think I have to do integration by partial fractions but I didn't figure it out...assistance is much appreciated Thank you very much
asked by APpreciative student on November 29, 2010 
psychology
When researchers find similarities in development between very different cultures, what implications might such findings have for the naturenurture issue?
asked by susan on February 21, 2016 
Algebra
I am to find the equation of the axis of symmetry and the coordinate of the vertex of the graph of each function. I don't undertand y=2x^2+4
asked by Bart on January 27, 2011 
Physics Help!
Find the total kinetic energy content of 1.55 moles of an ideal gas at temperature 435 K
asked by Emily on November 6, 2012 
college algebra
find the equation for the line with the given properties. Express in slope intercept form. Containing points P=(3,4) anda Q=(1,1)
asked by ladybug on October 28, 2012 
Calculus
find the radius and center of curvature of the parabola y=x^2 4x + 4 at any point (x,y) on the curve.draw the circle of curature.
asked by Anonymous on February 18, 2016 
calculus
Equilateral hexagon is revolving around one of its edges. Find the volume of the solid of revolution. no idea how to do this can someone please help!!! urgent!
asked by eliz on March 22, 2017 
S.S.
I don't know why but i cant find the natural resources of China anywhere! All it says is gas pollution? i even went to wikipedia and the same thing! plz help me.
asked by Logan on January 16, 2008 
Calculus
Let R be the region bounded by y=x^2, x=1, and y=0. Use the shell method to find the volume of the solid generated when R is revolved about the line y=2.
asked by Becca on January 29, 2012 
computers
I have 2 children 9 and 10 yr old I am trying to find ways to teach them about different aspects of computers.Any book worksheets or website ideas
asked by sunita on April 30, 2008 
Economics
Is there a website to find the inflation rates of the America? I've tried to search on google, but I don't know their central bank is.
asked by TP on May 14, 2008 
algebra
Find the sum of the interior angles of a nonagon. (1 point) A. 140° B. 1,620° C. 1,260° D. 1,450 °
asked by Me.(; on February 21, 2016 
geometry
The measures of all angles in a regular octagon are (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer
asked by FlowerChild on January 26, 2012 
Trig
Find the arc length of a circle that has a central angle of 270 degrees and a radius of 10 yards.
asked by Hrc on February 29, 2016 
math
the biggest of 3 consecutive integers is half of the smaller number increased bey two find the numbers
asked by un on August 24, 2016 
math
How do you solve 6(cos^2)x+cosx=1 I need it in the form that's like (x+x)(x+x) so that I can set them equal to zero and find the answers. Please show all of the steps.
asked by Morgan on May 17, 2012 
Skin Colour
Where I can find (an already made) timeline of the evolution of skin colour? I am trying to compare mine with something, so I know that I have done it correctly. This would a GREAT help! Thanks very much! V
asked by Veronica on June 3, 2008 
calculus 2
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = 3x^4, y = 3x, x ≥ 0; about the xaxis
asked by TayB on January 27, 2016 
math
if don gecewicz invested $6000 at 8% interest compounded quarterly, find the amount after 7 years
asked by Nick on March 1, 2016 
science
a cricket ball of mass 0.2kg moving with a velocity of 0.4second. find the average force.
asked by faizan shabista on July 30, 2016 
precalculus
Find all the vertical and horizontal asymptotes for (x^2+4x+3)/(x^21) All I can figure out is that if the degree of the denominator is bigger than the numerator, then y=0. But I don't know if that's right! Please help. Thank you!
asked by Anonymous on February 25, 2016 
Physics
Find the attracting force between 2 people sitting .08 meters apart. One person has a mass of 62kg and the other 80kg.
asked by Charles on February 8, 2008 
noli me tangere
Hi,there! I'm from Philippines. I need to find the original version of the "Noli Me Tangere" which is written in Spanish with the translation in English.
asked by joanalyn on January 7, 2009 
trig
If point (3, 8) lies on the terminal side of an angle A in standard position, find: a) sinA b) tanA
asked by Anonymous on January 26, 2012 
math
Find the surface area of the cylinder to the nearest whole number. The figure is not drawn to scale. 13 in on top, 14 in around/
asked by emily on April 29, 2015 
algebra
Can someon please explain why the pointslope formula cannot be used to find the equation of a line that is parallel to the yaxis. Thanks
asked by algebra need help on March 1, 2012 
Math
Use the limit process to find the area of the region between the graph of the function and the xaxis over the given yinterval. g(y) = 4y2 − y3, 1 ≤ y ≤ 3
asked by Matt on November 18, 2016 
Calculus
Find the lengths of a triangle whose two sides lie on the coordinate axes and the other side passes through the point (1,1)
asked by Anonymous on March 1, 2016 
Calculus
Find the lengths of a triangle whose two sides lie on the coordinate axes and the other side passes through the point (1,1)
asked by Anonymous on March 1, 2016 
Biology12
If the process of ion attraction within the nephron is not functioning properly what would you expect to find in the blood and urine? Thanks!
asked by Montana on May 4, 2008 
Math
the product of two consecutive positive even integers is 14 more than their sum .set up an equation that can be used to find the two numbers and solve it
asked by Maggie on March 1, 2016 
geometry
show that (3, 1) and (3, 1) and (1, 3) are the vertices of an isosceles triangle. find its area. please include explanation. this is really frustrating please help. thanks alot! :)
asked by peewee on June 22, 2012 
American history
I need to answer questions about the woman in the crimson rambler and can not find any info on who she is to research her ??? Any ideas please desperate!!
asked by Jessica on October 25, 2012 
Physics
Two spherical objects have masses of 3.5 x 10^7 kg and 6.5 x 10^9 kg. Their centers are separated by a distance of 125000 m. Find the gravitational attraction between them.
asked by Student on November 21, 2016 
history
i need to find out about george stephenson. who he was , date of birth why he was famous and when he died. does anyone know any good websites . thankyou.
asked by nikola on January 15, 2009 
Geometry
I have a quadilateral with the following values x25, x+25, x30 and the 4th angle is a 90degree and I'm supposed to find what x equals. any ideas how to figure x?
asked by Tyler on January 17, 2008 
calculus
Find the arc length of the graph of the function over the indicated interval. (Round your answer to three decimal places.) y = (2/3)x^(3/2) +7 ;[0,6]
asked by Deenak on January 25, 2012 
geometry
showing a circle with centre 0. 0M and 0N meet the chords PR and RS perpendicularly at M and N respectively Given that PR=12cm and RS=16cm find the radius
asked by Lola on January 25, 2011 
MATHS
CAN ANY ONE SOLVE THIS QUESTION PLEASE: FIND HCF OF 180,252 AND 324 USING EUCLID'S DIVISION LEMMA?
asked by sandra on May 26, 2012 
english
how doyou find out abut prefixes it is so anoyying when i have to think twice and try to rember what my techer says at school in class and well can any one help me here thanks a million
asked by permicouas on May 19, 2008 
math
I need to use calculus to solve this word problem: Find all maximum and minimum values for f(x)= sin(x)+ cos(x) on [0, 2(3.14)] How do I do it?
asked by bob on November 4, 2012 
geography
Where can I find a mpa of the rivres and lakes (with names and locations) of the Minnesota Territory, 18491858?
asked by Janet on June 15, 2008 
calculus
A period of time is measured as 362 seconds correct to the nearest second.find:the absolute error,
asked by Kambuou on March 16, 2012 
Calculus
Find the number b such that the line y = b divides the region bounded by the curves y = x2 and y = 4 into two regions with equal area.
asked by nan on February 23, 2016 
algebra
Find the slope of the line determined by each relation. (time in hours, distance traveled at 50mi/h)
asked by Kayli on February 22, 2011 
maths  pls check answer
. A single die is rolled one time. Find the probability of rolling an odd number or a 6. 3/6 + 1/6 = 4/6 = 2/3 = .667
asked by matty on April 16, 2008 
Computer Applications
Develop An Algorithm And Draw the Flowcharts To Find the Sum of Odd Numbers Between 100 And 200
asked by Anonymous on August 27, 2016 
Algebra
Find the solution set of 2√x = x  3. A. {1, 9} B. {9} C. {1, 9} I got a quadratic and factored it as (x  9)(x  1). Then the solutions are x = 9 and x = 1. But the answer is supposed to be just 9. However, wouldn't x = 1 also work, if we do √1 = 1?
asked by Anonymous on April 1, 2017 
trig
find the exact values of THE SIX TRIGONOMETRIC FUNCTIONS OF THE ANGLE THETA WHICH HAS A POINT ON THE TERMINAL SIDE OF (1,4)
asked by joy on December 28, 2010 
math
find two consecutive positive integers such that their product added to four times the smaller integer equals 36
asked by rayleigh on March 4, 2016 
maths
i have to do a survey regarding number of hours a child spends in watching t.v or playing and to find their mean mode median
asked by bhoomika on October 4, 2010 
calc 1
If h(x) = the square root of 4 + 3f(x) where f(2) = 4 and f '(2) = 2, find h'(2). i got the derivative as 1/2(4+3f(x))^1/2 then i solved for the inside which is (0+3(8)) then multiplied the the two eating and i got 3.... but answer is wrong =(
asked by feather on February 18, 2016 
Chemistry
2H2S(g)+3O2(g)2SO2(g)+2H2O SO2(g)+Cl2(g)SO2Cl2(g) I balanced so how do I find the overall equation
asked by kim on April 20, 2015 
geometry
: the perimeter of triangle abc is 26m bc is two thirds as long as ab and it is also 2m longer than ac .find the lengths of the three sides
asked by bothina on June 10, 2012 
Math
Ues the Gaussian elimination to find complete solution to the equation or show that none exist 5x+12y+z=10 2x+5y+2z=1 x+2y+3z=5
asked by Tonya on February 21, 2011 
TrigAlgebra help asap
The adjacent sides of a parallelogram measure 8 cm and 12 cm and one angle measures 60 degrees. Find the area of the parellelogram.
asked by Missy on March 12, 2012 
DUE AT MIDNIGHT: HELP ME!!
If the process of ion attraction within the nephron is not functioning properly what would you expect to find in the blood and urine?
asked by My on May 7, 2008 
science
Molecular reactions involved when mohr'salt is provided to find the strength, molarity of KMnO4
asked by sanvi on November 26, 2016 
management
Can someone help me find the information needed to answer this question? How is recent economic trends influencing merck
asked by Patiance on November 4, 2012 
math
If the area of rectangle is 24 sqm and its perimeter 20 m.Fram the quadratic equation find lenght and breath.
asked by poonam on November 7, 2016 
math
In an isosceles right angled triangle,the square of the hypotenuse is 98cmsquare.find the length of the congruent sides.
asked by ali haider on August 21, 2016 
DUE AT MIDNIGHT: HELP ME!!
If the process of ion attraction within the nephron is not functioning properly what would you expect to find in the blood and urine?
asked by My on May 7, 2008 
maths
Using trigonometric ratios find the remaining side lengths and angle measurements to 2 decimal places each: (a) α = 35°, β = 90°, a = 30 (b) α = 90°, b = 7, c = 6 (c) a = 33, b = 56, c = 65
asked by Jacob on November 21, 2016 
geometry
In the accompanying diagram of circle O, chord AB busects CD at E. If AE=8 and BE=9, find the length of CE in simplest radical form.
asked by Ashley on June 10, 2012 
10th grade
a solution of 30 percent by weight has a density of 0.96g/mL at 25 degree celcius.find the molarity and molality.
asked by quennie on September 30, 2010 
math
if a square pyramid has a base side length of 6.3 m and a slant height of 4 m. find its surface area
asked by brooke on May 27, 2008 
Algerbra
Find three cosecutive odd intrgers such that when twice the smallest is added to five times the largest the result is 253
asked by Lisa on February 28, 2016 
Physics
A particle covers an angle of 120¡ã while moving along the circumference of a circle. Find distance and displacement.
asked by Prabhat on August 19, 2016 
science
A car,mass of 1500kg,accelerates at 2m/s from rest. Find 060mph time, use 1 mile=1613m
asked by lee on April 19, 2015
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