
maths
If lemon is divided into four equal parts then find the total surface area of one part of lemon
asked by sanjay on December 25, 2014 
math
tori gates are often found in japan where they originated. what kinds of solids can you find in a tori gate?
asked by tracy on January 4, 2011 
maths need help
find the radius of a circle that is the tangent to all the three side of the triangle ABC given that the triangle hve lenght 7,24 and 25 help?
asked by marvin on September 15, 2016 
Physics
When a 0.50 kgobject is attached to a vertically supported spring, it stretches 0.10 m from the equilibrium position. Find k for the spring.
asked by Noel on February 22, 2012 
math
chalk contains 3% of carbon,10%of calcium & 12%of oxygen.find the amount in grams of each of these substancein 1kg of chalk.
asked by sonam on July 29, 2011 
maths
If sphere is divided in to four equal parts then find the total surface area of one part of sphere.
asked by sanjay on December 26, 2014 
physics
find the mass of a balloon filled with helium if its volume is .25 m cubed the density of the helium is .178
asked by Ashley on September 2, 2012 
math
which expression can be used to find the area, in square units, of a similar polygon with a side length of n units
asked by hougen on August 31, 2011 
Math 11th Grade
Use Demoivre's Theorem to find the fourth roots of 16. Leave the four roots in trigonometric form. How the heck do i do this?
asked by Carl on April 3, 2011 
Calculus
Find all points on the graph of the function f(x) = 2 sin(x) + (sin(x))^2 at which the tangent line is horizontal. Consider the domain x = [0,2π). Please help!
asked by Anonymous on June 22, 2012 
Calculus
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=0, y=x(3x) about the axis x = 0
asked by Grant on August 2, 2010 
PHYSICS
find the heat of fusion of ice M copper calorimeter= 50 g M h20 200 g at 30 C M ice=20.45 at 0 C t2= 20C
asked by lollipop225 on March 16, 2015 
math
the perimeter of a rectangle is 147 meters the length is 15 meters less than 5 times the width find the dimension
asked by jennifer on October 17, 2010 
Algebra
The following functions are defined for all real values of x. Find the range of the funcion. 1) y=m^24m5 2) y=9v^218v55. Thank you for your help. (Please step by step.
asked by HELPPPPP on November 9, 2016 
Math
Use the function rule, y = 2x + 5, to find the values of y when x = 1, 2, 3, and 4. Write the answers as ordered pairs that would be used to graph the function.
asked by katie on January 18, 2013 
calculus
Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.) 14 cos(x) + 7 > 0
asked by Anonymous on September 19, 2011 
geometry
A rectangle has a diagonal 20 inches long that forms angles of 60 and 3o with the sides. Find the perimeter of the rectangle.
asked by Victoria on March 17, 2011 
Science
I would appreciate some help if poss I am really stuck. I have an equation t = kpxd^2 I have to find the SI units of K SI units of t = s p = kg^3 x = m d = m k is constant I am really pulling my hair out on this one?
asked by Adam on September 15, 2007 
geometry
find the surface area of the figure below. A cylinder which has a hemisphere on one side of cylinder and radius is 5 and the hight is 8.
asked by zivar on March 17, 2011 
Math
The perimeter of a rectangle is 15 ins. The lenqth is 3 ins. lonqer than 5 times the width. Find the length A)63 B)12 C)36 D)38
asked by Kenya on May 6, 2008 
Physics
Two spheres are cut from a certain uniform rock.One has radius 4.50 cm.The mass of the other is five times greater. Find its radius.
asked by Amy on September 24, 2011 
Math
I am confused with rule of pattern 1,3,6, I figured out 10 is the next number Rule: find the difference and add 1 to the next item
asked by Sandy on October 14, 2013 
Calculus
Find the formula for a function of the form y=Asin(Bx)+C with a maximum at (0.5,0), a minimum at (1.5,−4), and no critical points between these two points.
asked by Karku on April 3, 2011 
math
A man sold two home for Rs195500each.he gained 15%on one home and lost15%on the other.find his gain or loss%.
asked by dimple on October 17, 2017 
math
AB = 8 cm, AC = 6 cm, AD = 7 cm, CD = 2.82 and CAB=50°. Find the length BC, angle ABC, angle CAD , area of triangle ACD
asked by Anonymous on May 29, 2012 
Physics
The radius of the earth is 6.37*10^6 m and its mass is 5.975*10^24 kg. Find the earth's average density to appropriate significant figure.
asked by Arif khan on February 26, 2013 
business
I'm tring to get on the right page of doing a business model for walmart tring to find the organization,commerce and occupation
asked by kim on June 17, 2010 
Math
Given the following question: 3e^(2*t)*sin(pi*t pi/3)] How do I find a) period b) frequency c) time (phase) shift d) time constant
asked by Steve on January 12, 2013 
Math
if you have used a fraction strip to name a specific point between 0 and 1 on a number line, how can you find equivalent fractions to name this point?
asked by Christopher on October 11, 2017 
Calculus
During the initial stage of launching a spacecraft vertically, the acceleration a(in m/s^2) is a=6t^2. Find the velocity in the spacecraft after 6 seconds.
asked by Anonymous on February 3, 2016 
Calculus
Find all points on the graph of the function f(x) = 2 sin(x) + (sin(x))^2 at which the tangent line is horizontal. Consider the domain x = [0,2π).
asked by Anonymous on June 22, 2012 
physics
Moving with uniform acceleration a body covers 80 m in first 5s and 180m in next 5s.find initial velocity and acceleration
asked by rushil on March 28, 2016 
Calculus
Find the formula for a function of the form y=Asin(Bx)+C with a maximum at (0.5,0), a minimum at (1.5,−4), and no critical points between these two points.
asked by Karku on April 3, 2011 
stats
Suppose that f(x) = 1:5x2 for 1 < x < 1 (0 elsewhere). Determine the following probabilities: (a) P(X > 0) (b) P(X > 0:5) (c) P(0.5 < X x) = 0.05 (g) Find the cdf of X. could someone just get me started , I don't know where to start! thanks
asked by sara on October 8, 2014 
Math
One number is 10 less than twice a second number.Find a pair of such numbers so that their product is as small as possible. x10 2x 2x(x10) 2x^220x (20/2(2))=5 2(5)^220(5) 50100=50 I think I am really lost
asked by Barb on March 11, 2016 
Statics
Given the following frequency distribution, find the mean, variance, and standard deviation. Please show all of your work. Class Frequency 6163 19 6466 17 6769 5 7072 10 7375 12
asked by kesha on June 21, 2012 
Math
In triangle ABC line segment as is an altitude. If by = 10cm and ad= 7cm.find area of △*abc.
asked by Preksha on November 13, 2016 
Math
The Cost of grassing a square lawn at 1.35 per m suare is 72037.35.Find the cost of fencing with two times at rs 2.85 per m.
asked by Sahar on August 25, 2017 
statistics
Find the Zscore that separate the middle 63% of the distribution from the area in the tails of the standard normal distribution
asked by sue on April 19, 2015 
science
Where can I find a picture of a house that contains examples of things in a "green home". Not a real house a drawing.
asked by kim on April 27, 2008 
sports
I have been searching for information on local media revenue for the Minnesota Twins and was wondering if anyone would know where I could find such information?
asked by ss on February 22, 2008 
GEO
What are some of the resources that are abundant int he San Andreas region? What is the importance and economic value of those resources?? I can't find anything on this.
asked by GGIFT on February 11, 2010 
Math
Kirk has 25 marbles and 14 seashells. What information is needed to find the number of marbles that are NOT cat's eyes?
asked by Jackie on April 16, 2012 
math
A pie is cut in to 10 equal sector find the measure of the central angle of one slice of pie
asked by princi on July 19, 2017 
math
find the discount on proceeds on a 3,270 face value note for 6 months if the discount rate is 9.5 percent
asked by Anonymous on May 20, 2015 
MATH GEO URGENT
The ratio of three consecutive angles in a cyclic quadrilateral is 2:3:4. Find the largest angle of the quadrilateral, in degrees.
asked by Anonymous on May 31, 2014 
CALCULUS 2
Consider the solid obtained by rotating the region bounded by the given curves about the line x = 1. y = x, y = 0, x = 4, x = 6 Find the volume V of this solid
asked by HELP PLEASE! on February 17, 2010 
Calculus 2
Sketch the region in the first quadrant enclosed by y=7/x, y=2x, and y=x/2. Decide whether to integrate with respect to x or y. Then find the area of the region.
asked by Henry on February 9, 2016 
6TH GRADE MATH
Make a tree diagram for rolling die first followed by spinner. Don't tell the answer, but can you tell me how to find the answer.
asked by MILEY on November 20, 2008 
Math
The diagonal of a square is 3 feet long. Find its perimeter. My answer: a^2+b^2=c^2 x^2+x^2=3^3 2x^2=9 divide both side by 2 x^2=4.5 x=√4.5 x=2.1 feet Is this right?
asked by Taylor on December 4, 2016 
Algebra
Find two consecutive even integers such that the square of the lesser integer increased by twice the greater integer is 364.
asked by Emily on March 30, 2016 
maths
If O is the centre of a circle, PQ is a chord and the tangent PR at P makes an angle of 50 degree with PQ, then find angle POQ.
asked by supreet on January 3, 2013 
chemisrty
Find e/m for electrons in an experiment in which H=2.68 gauss, S=5.00 cm, E=6.3x10^10 volts/cm, and 0=0.100 radian. the 0 in 0=0.100 is a zero with a line through it
asked by Shelby on October 10, 2010 
maths
if a partner in a bussiness having 60%share gets Rs 9000 as profit every year find the total prifit in a year
asked by Neelam on October 10, 2018 
math
Chalk contains 3 percent carbon 10 percent calcium and oxygen find the amount in grams of each of these substances in 1 kg
asked by Monika on February 2, 2016 
math
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. y=5x^2,y=x^2+3
asked by Philip on April 27, 2019 
maths
Mary is 3 times older then nandhini after 10 years the sum of their ages will be 80.find their present ages.
asked by aishu on October 17, 2017 
Physics
The radius of the earth is 6.37*10^6 m and its mass is 5.975*10^24 kg. Find the earth's average density to appropriate significant figure.
asked by Arif khan on February 26, 2013 
Physics
Can you tell me if there is a formula to find out the wind pressure on the sides of a roof in different areas of the roof with different pitches. Thanks Nick
asked by nick on October 8, 2007 
math
a bag containing 3 red marbles, 2 green ones, 8 white ones, and 1 purple one. She grabs 3 of them. Find the probability that she has at least 1 green one.
asked by Anonymous on August 4, 2009 
maths
The sum of two consecutive counting numbers divided by their positive difference is 9. Find the larger numbers.
asked by anonymous on March 6, 2016 
Trig
If the terminal side of theta in standard position contains the point (5,8). Find the exact value of tan of theta
asked by Mark on March 10, 2011 
physics
Find the height of a hot air balloon if an object which falls from it covers 19% of the height in the last second of its fall.
asked by Amjid on October 17, 2014 
math
the price of wheat is decreased by 25% and its consumption increased by 25% find the new expenditure as ratio of initial expenditure
asked by radhe on March 6, 2016 
Math
Color pencils are six dollars and the discount rate is 5% find the price of each product after a discount is applied
asked by Olivia on January 16, 2017 
Math
In triangle ABC line segment ad is an altitude. If bc = 10cm and ad= 7cm.find area of △*abc.
asked by Preksha on November 13, 2016 
Math
Find the magnitude and direction of this vector using Sine and Cosine Law: 7 m/s on a bearing of 30° and 2 m/s from a bearing of 343.
asked by EatMyShorts on November 27, 2018 
Algebra
Suppose that a polynomial function of degree 5 with rational coefficients has 6, −2+4i, 4−sqrt2 as zeros. Find the other zeros. Thank you!
asked by Aleesha on December 6, 2016 
vembadi girls high school
Write a java program to store n numbers an array and find the smallest number among them (using array )
asked by thammy on March 8, 2016 
Math
Let L be the line whose equation is Re(z) + Im(z) = 2. Find the equation of the inversion of L, expressed in terms of a complex variable z. Thanks so much! Lexi
asked by Lexi on October 2, 2011 
algerbra
an object is projected upward at a rate of 96 feet per second. find the time when it is 144 feet above the ground
asked by sam on December 15, 2016 
math
the function f is defined as the follows f(x)={x+6 if 5 less than or equal to x < 1 {9 if x = 1 {x+5 if x > 1 a. find the domain of the function f is? b. locate any intercepts; if any please show work
asked by Heather on January 1, 2013 
trig
How do you solve sin(e^x)=0 for x? The question is "find the smallest number x such that sin(e^x)=0".... but I can't even get AN answer lol! Much appreciated!
asked by Luna on September 11, 2013 
physics
a force 150N is inclined at 50 to the horizontal direction find it component in the horizontal and vertical directions
asked by Anonymous on October 17, 2018 
math (algebra honors) #2
If the radius of a circle is increased by 6 cm, the new area is 121 (pi) cm^2. Find the radius of the original border using factoring.
asked by K.S. on February 27, 2011 
MATHS
While selling 15 copies, a man gains the cost price of 5 copies. Find his profit percent.?
asked by Clive on March 18, 2016 
trig
How do you solve sin(e^x)=0 for x? The question is "find the smallest number x such that sin(e^x)=0".... but I can't even get AN answer lol! Much appreciated!
asked by Luna on September 11, 2013 
geometry
a rectangle PQRS inscribed in a quadrant of circle of radius 13cm. find area of rectangle.
asked by rahul on February 7, 2013 
physics
A car accelerates uniformly from rest to a speed of 50.9 km/h (14.1 m/s) in 8 s. Find the distance the car travels during this time.
asked by daryl on August 29, 2017 
geometry

Geometry pleAse help!
The sum of two angles formed by the intersection of two lines is 114 degrees. Find the measures of all angles.
asked by Ashlyn on June 27, 2017 
math
Radius of the base of the cylindrical oil can is 4 m find its height if it can contain 1408 kilo litres of oil
asked by aruna on August 29, 2017 
Physics
Microwaves are electromagnetic waves transmitted at a normal frequency of 2.45 GHz. Find the wavelength of the microwaves.
asked by Zach on May 29, 2012 
physics
A car accelerates uniformly from rest to a speed of 70.3 km/h (19.5 m/s) in 14 s. Find the distance the car travels during this time.
asked by stacy on August 28, 2017 
Physics
The radius of the earth is 6.37*10^6 m and its mass is 5.975*10^24 kg. Find the earth's average density to appropriate significant figure.
asked by Arif khan on February 26, 2013 
Geometry
Two sides of similar regular polygons are in the ratio of 5 : 4. The sum of their perimeters is 20. Find the perimeters of each polygon
asked by jessilyn on April 3, 2011 
math
An isosceles triangle has a base of 20 cm. The vertex angle is 82 . Find the length of Each of the two equal sides of the triangle.
asked by meme on March 13, 2016 
chemistry
on my selected thermodynamic data i cant find delta H for SiCl4(L) (i can solve the reaction i just cant figure out what SiCl4(L) is.
asked by maddy on May 14, 2012 
geometry
what are the step to find the volume of an aquarium in cubic feet when its height is 25 1/2 inches and its radius 21 inches?
asked by jill on November 30, 2016 
Stats
Given the following frequency distribution, find the mean, variance, and standard deviation. Please show all of your work. Errors Frequency 5153 9 5456 19 5759 16 6062 24 6365 25
asked by Jennifer on October 13, 2011 
calculus
Consider the solid obtained by rotating the region bounded by the given curves about the line x = 4. x= 4y^2 , x = 4 Find the volume V of this solid.
asked by JESSICA on February 17, 2010 
math
area of a sector of a circle of radius 36 cm is 54 pie cm square . find the length of the corresponding arc of the sector
asked by shaikha on March 15, 2015 
ap calc
find the equations of ALL horizontal tangents to the curve y^2=(x^2+4)/x, if any exist This is what I have so far: xy^2= x^2+4 2xyDy/Dx =2xy^2 dy/dx = (2x y^2)/2xy (2x y^2)/2xy = 0 2xy^2 I don't know what to do next
asked by Anonymous on October 8, 2014 
Maths
To parallel lines l and m are cut by transversal t if the interior angles of the same side of t be (2x8) and (3x7) find the measure of each of these angles
asked by Shehzad on June 28, 2017 
physics
2.The distance travelled by a body moving with uniform acceleration in the nth second is given by Sn=3.8+0.4n,find the velocity of the body
asked by srikar on May 20, 2012 
physics
Illustrate in diagram a force 150N is inclined a 50 to the horizontal direction find it component in the horizontal
asked by Mohammad on October 10, 2011 
Algebra
The length of a rectangular garden is 4 m greater than the width. the area is 77m^2. find the dimensions of the garden.
asked by Chrissy on February 6, 2013 
geometry

mathsurgently
An arc of a circle is of length 5p cm and the sector is bounds has an area of 20p cm^2 find the radius of the circle.
asked by Anonymous on January 20, 2013 
Math
Find the area of a parallelogram with a base of 6.2 meters and a height of 9.3 meters. round the the nearest tenth
asked by Nathaniel on July 23, 2008
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