
Geometry
A dilation has center (0, 0 ,0). Find the image of the point (1, 2, 0) for the scale factor of 3. Please help!
asked by Belle on November 19, 2015 
Math (measurement)
Find the volume of a regular tetrahedron in which each edge is 8 in. long. I am so confused on this one and I really need some help.
asked by Anna on January 10, 2010 
algebra
Can someone help me explain how factoring is used to solve quadratic equations? I can't find an explaination anywhere.
asked by Shelley on November 24, 2010 
chemistry
3. Find the molarity of a solution made from 734 g of Li2SO4 and 2.5 L of water
asked by Sam on January 24, 2013 
Math
A dilation has center (0, 0 ,0). Find the image of the point (1, 2, 0) for the scale factor of 3. I'm not sure how to do this.
asked by Belle on November 19, 2015 
Maths
The three angles of quadrilateral are respectively equal to 110, 50, and 40. Find its fourth angle.
asked by Genius on October 26, 2017 
Math
I have two cities how do i find the average elevation to see if below sea level what formula.
asked by Jay on August 28, 2019 
physics
The three vectors in the figure below have magnitudes a = 2.45 m, b = 3.15 m, and c = 15.0 m and angle θ = 36.5° find the x and y component of vector a
asked by HELPP assignment Due at 10 on September 30, 2012 
Statistics/Math Please Help
When comparing two independent population means, how do I find the degree of freedoms?
asked by jane on November 15, 2010 
Physics,Mthe
a body of mass is100an objet and volume is 10 .find the density
asked by Patrick.da.prince on July 22, 2016 
Calculus
Find an equation for the tangent line of the function f(x)=6+10xe^x at the point (0,6).
asked by Robin on June 13, 2013 
math
Find two positive numbers such that the sum of the first and twice the second is 100 and their product is a maximum.
asked by anon on November 12, 2015 
trigonometry
find acute angle A and B satisfying secAcotBsecA2cotB+2=0
asked by ajit yadav on May 14, 2013 
calculus
How do solve for q for the following and find the derivative for them? 1) pq+p+100q=50000 2) (p+1)(ã q+1)=1000 3) p=(1/2)ln((5000q)/(q+1))
asked by RAY on May 13, 2008 
calculus
Find the angle ABC, if A = (4, –3, –1), B = (0, 0, 0) and C = (–2, –3, 5) Could you lead me in the right direction I don't know where to start
asked by Johannie on June 19, 2011 
Calculus
Find the limit as x approaches 1 5/(x1)^2 I don't understand how to solve it because there would be a 0 on the denominator.
asked by Anonymous on November 30, 2014 
World Hisory
I need to find a current event about war/peace. Please post link below.
asked by Anonymous on September 29, 2012 
trig
find exact value using sum or differnce equations. tan(19pi/12)
asked by chris on November 18, 2010 
chemistry
Elements in group 2A(2) 0f the periodic table from ions with a change of, How would I find this out. 1+ 1 2+ 3+ 0
asked by mema on June 19, 2011 
complete subject
find a complete subject his first position was am assistant at the obstetricbclinic in vienna
asked by pani on September 18, 2011 
texas history 1830's
I sm having a difficul time trying to find information about captain john chaffin. please help
asked by billy on October 26, 2009 
algebra
I need to find the x coordinate of the vertex of parabola defined by f(x)= 5x^2 + 9x + 2 Can you please show steps. Thank you
asked by Alaska Diamond on September 15, 2013 
math
find unit rate 40 textbooks weigh 120 pounds
asked by steve on November 28, 2010 
Math
find the measure of two complementary angles if one is 20 degrees more than 4 times the other angle.
asked by Aleesia on November 14, 2015 
Math
A cylinder has a diameter of 6 ft and a height of 3 ft. Find its surface area and volume.
asked by Karen on September 3, 2009 
Algebra II
Can somebody explain to me on how I can do this problem? Find all real solutions to this equation. x^2+x+ radical x^2+x2=0.
asked by Mom of 8 on October 4, 2010 
Trig
Find the area of a sector with the given central angle θ in a circle of radius r. θ = 90°, r = 6 cm
asked by John on June 8, 2013 
calculus HELP
Find the values of a and b that make f continuous everywhere. f(x) = (x2 − 4)/(x − 2) if x < 2 ax2 − bx + 3 if 2 ≤ x < 3 4x − a + b if x ≥ 3 solve for a and b? HELP ive tried everything
asked by Kate on September 9, 2012 
binomial
expand (x+8y)^5 using the binomial theorem up to x^3. hence find the value of (1.08)^5 correct two decimal place.
asked by menaga on December 25, 2014 
Maths
If length,breadth of rectangle is 3:4 ,area=6912, find dimension
asked by Ana on December 23, 2014 
math
How do you find the exact value of an inverse function geometrically. ie, tan(cos1(4/5))
asked by Frodrick on November 11, 2008 
Math
Find the areaof the triangle having the indicated sides and angle. B = 72 degrees 30' a = 105 c = 64
asked by Abbey on April 5, 2010 
physics
The three vectors in the figure below have magnitudes a = 2.45 m, b = 3.15 m, and c = 15.0 m and angle θ = 36.5° find x component of vector a
asked by casey on September 30, 2012 
english
Need to find the subject and verb and object in 2. We made too many wrong mistakes.
asked by toya on September 11, 2016 
Data Management
Find the probability that a number chosen at random between 1 and 100 is divisible by 2 and 7.
asked by Anonymous on April 23, 2018 
ap calc
For the curve f(x)=xln(x)+ (1x)ln(1x), find the value of x in the interval 0
asked by Anonymous on December 21, 2014 
math
find the variation constant in which y varies inversely as x, and the following condition exists, y =12 and x = 1/3
asked by willa on June 18, 2011 
math
find the variation constant in which y varies inversely as x, and the following condition exists, y =12 and x = 1/3
asked by willa on June 18, 2011 
ap calc
Find the value of c which satisfies Mean Value Theorem for the function f(x)=sin(x) on the closed interval (3ð/2,3ð/2).
asked by Anonymous on December 21, 2014 
sci 230
are marine turtles unique to the belize's barrier reef? if not, could someone please tell me where to find some example of some that are?
asked by Patiance on February 13, 2010 
algebra
Find the Zero of the Function...I am clueless as to how to help my son with this math. Here is the problem. f(x)=16x4
asked by Lesa on November 11, 2008 
physics (Simple harmonic motion)
X(t)=0.142sin(2t+0.19) b) Find the travelled distance by block at t2=3.5min [37.963m].
asked by bling pls help on September 3, 2016 
math alggggggggebra
Find the largest number of real numbers x1,...,xn such that for all i≠j, xi−xj>1/100(1+xixj).
asked by joydeep3 on May 14, 2013 
English
Where to find Description of the Problem, Population and Context of sex trafficking? Thank you.
asked by Abby on February 22, 2016 
math
draw a square with each side measuring 8 units and find the perimeter.
asked by bertha on May 6, 2008 
college calculus 1
Find the local and absolute extreme values of the function on the given interval. f(x)=x^36x^2+9x+1, [2,4]?
asked by jeffery on March 17, 2010 
4th grade math
please help!! I have no idea how to do these I am trying to help my son.. Find two mixed numbers so that the sum is 21 1/6 and the difference is 4 3/6?
asked by Rebecca on February 21, 2016 
physics
Two forces 4N and 5N are inclined to each other at 30°, find the resultant force by parallelogram method
asked by s on September 12, 2019 
math calculus
Find the equation of the function f whose graph passes through the given point. (Remember to use ln u where appropriate.) f'(x) = x^3 − 4x^2 + 3/ x − 3 ; (4, −5) f(x) =
asked by steven on May 28, 2013 
geography
We can't find the continent closest to 85south and 120 east on the map
asked by Anonymous on April 5, 2015 
Graphing
I need to find the symmetry of a polynomial function graph. Is this correct? f(x)=x^2+2x1 x=6/2x=2/2*1 x=2/2=1 It is symmetric about x=1/2
asked by Bethany on April 3, 2008 
Calculus 1
y= 3/x^3; [1,3] Find the area under the graph of the function over the integral given. The book answer is 4/3
asked by Amy on April 26, 2018 
Math
Find the area of the largest square that can be cut from a circle whose radius 4 mm?
asked by Anonymous on September 9, 2016 
math
Find the area of the composite figure? top is 14 left is 12 right is 10 bottom is 20
asked by Triston on March 14, 2017 
Probability
according to a poll 14% Americans have tattoos. Find the odds that an American has a tattoo?
asked by Anonymous on July 8, 2011 
Physics
Find the component form of ⃗v given a magni tude of 9 and an angle of θ = 90◦ with positive
asked by Evelin on December 17, 2014 
math
One number is eight more than twice another. If their sum is decreased by nine, the result is fourteen. Find the numbers.
asked by latesha on December 17, 2011 
math
A car travels 27.4km in 20 min find its speed in km per hour.
asked by dylen on October 30, 2017 
geometry
Suppose points A, B, and C have the coordinates given below. Find y such that C is on the perpendicular bisector of segment AB. A(−1, 4), B(7, −2), C(9, y)
asked by Dana on October 3, 2011 
cal 1
Find the area of the indicated region f(x)=(4x^2) between(0,2)with 4 equal subintervals (left endpoints)
asked by help on November 27, 2010 
math
how do i answere find the elasped time from 12h 00mins to 3h 27 min?
asked by lonye on January 23, 2013 
Calculus
If position is given by p(t)=t^2 +1, find the velocity v(t) at t = 2. I'm completely lost as to where to even start with this problem.
asked by Anonymous on March 26, 2014 
geometry
Find the radius if the length of an arc is 23.56 and the angle is 135 degrees.
asked by Tranese on October 3, 2011 
Math
Find the smallest positive integer d such that d=105m+216n, where m & n are integers.
asked by Anonymous on September 28, 2012 
math
Why do you have to use estimation to find the number of triangles you need for the string? {could you please me I don't understand
asked by Claire on November 14, 2015 
CHEMISTRY
find the concentrations of H+, HCO3, CO3 2 in a 0.025M in H2CO3 solutions
asked by ADAM on February 22, 2016 
College Algebra
The perimeter of an equilateral triangle is 36 meters. Find the length of each side.
asked by Anonymous on September 1, 2017 
Geometry
If /BC bisects ÚABD, and ÚABC = 5x + 11, ÚCBD = 10x − 4, then find x. 5 3 1 2 I am having trouble with this one, please help.
asked by Sandra on October 14, 2014 
Algebra
please help A triangle which meaures 100 feet on each side find the height
asked by Sara on August 22, 2019 
prealgebra
Given the linear equation y=5x2. Find the ycoordinates of the points (1), (2), and (1). Please show all of your work.
asked by cody on June 20, 2011 
ap calc
Find the value of c which satisfies Rolle's Theorem for the function f(x)=sin(x^2)on (0, ãpi).
asked by Anonymous on December 19, 2014 
math
Find a, given that 5 is the remainder when x to the fourth power  2x cubed + ax squared  x  1 is divided by x + 2?
asked by Jas on April 2, 2008 
Geometry & Vectors
find an equation for the plane passing through the points Pi(3,12), Pii(1,2,4) and Piii(2,1,1)
asked by Beta plus on October 29, 2009 
MATH
find the coordinate of the center and identify the conic: 5y^2  2x^2  10y  12x = 23
asked by Katie on September 26, 2011 
math
how do i find the limit of this? (This symbol:> is an arrow) lim of x> 0 sin^2x/x can someone please explain?
asked by alice on September 2, 2009 
Calculus
Find the points on the curve y=x^34x^2+1 where the tangent is parallel to y+4x=0. y'=3x^28x y+4x=3x^28x y=3x^212x y=3x(x4) Ya... I need some help The answers are (2, 7) (2/3, 67/27)
asked by Anonymous on June 18, 2018 
calc
Find an equation of the tangent line to the graph of f(x) = (x3 − 3x2 + 1)(2x4 − 1) at x = −1.
asked by hannah on October 15, 2013 
science
a solutioohol mixed with 125 cu.cm of water find the concentrationn contains 4.5 cu.cm of alc
asked by divy on April 13, 2015 
calculus
find the area the region bounded by the graphs of the given equation y=81x,y=x^5,x=0,x=3
asked by Raven on November 28, 2010 
Math
Find the lower, upper and interquartile range 20,22,25,28,29,30,32,33,34 Math is not my best subject.
asked by Anon on December 14, 2016 
MATHS
The number 2+3√+5√−−−−−−−−−−√ is algebraic because it is a root of a monic polynomial of degree 8, namely x^8+ax^7+bx^6+cx^5+dx^4+ex^3+fx^2+g^x+h. Find a+b+c+d+e+f+g+h.
asked by SOmebody on May 23, 2013 
Analytic Geometry
the segment joining p1(2,3) and p2 (6,7) is produced beyond p1 to a point P(x,y) so the P(x,y) is five times as far from p2 as from p1. find the coordinates of p(x,y)
asked by Myca on November 24, 2015 
maths
In the given figure, O is the center of the circle and
asked by hygff on February 13, 2016 
Statistics
87,89,90,90,98,99,99,101,102,103,104 Find the interquartile range.
asked by Anonymous on June 5, 2012 
physics
find the magnitude and dirction of the resultant force of two perpendicular forces F1=3N and F2=4N
asked by Nada on May 9, 2018 
Calculus Help
Assuming a,b,c and d are positive constants use algebra to find lim (ax^+b)/(cx+d) x>infinity
asked by Katy on September 18, 2012 
math
Find a quadratic function in standard form that has 31/4i as a zero and also passes through the point (1,70).
asked by Jennifer on May 21, 2012 
cal
USE INTEGRATION BY PARTS TO FIND EACH INTEGRAL ƪsquare rootx lnx dx
asked by renee on July 6, 2011 
geometry
Points B, D, and F are midpoints of the sides of EC = 33 and DF = 20. Find AC. The diagram is not to scale. (1 point) A:40 B:33 C:10 D:66
asked by Anonymous on December 9, 2014 
Math
when two fair dice are rolled find the probability that the sum is even and greater than 8
asked by Barbara on November 21, 2010 
math
using d2h/dt2=−g+k(dh/dt)^2, find an expression for the terminal velocity in terms of k and g?
asked by Molly on October 7, 2013 
art
Who criticized Abbot Suger's elaborate design for St. Denis? I cannot find anything about it.
asked by Tabby on November 15, 2007 
Algebra II
Please help me! Find the exact solutions to the quadratic equation in the complex numbers. (x13)²=36
asked by Reanna on July 3, 2011 
Pre calculus
Please help me! Find the exact solutions to the quadratic equation in the complex numbers. (x13)²=36
asked by HELP on July 3, 2011 
Calc 3
Find all partial derivatives? v = (xy)/(xy) vxx= vxy= vyx= vyy=
asked by Becky on September 20, 2012 
Statistics
98,99,99,103,101,102,104,89,87,90,90 Find the interquartile range.
asked by Anonymous on June 5, 2012 
math
I need to find the difference of this interger question by adding the opposite. Not sure what that means (+10)(+6)
asked by S.D. on April 7, 2008 
Math
Suppose that A and B are independent events such thatP(A)=.50 andP(B)=.30 . Find and P(A U B) and P(A upside down U B) .
asked by Robert on July 31, 2016 
Algebra
I am not sure what this question is asking. Please help. Find two consective postitve intergers such that the sum of their squares is 85.
asked by Becca on October 7, 2007 
Calculus
Find the area of the region bounded by the graphs of y = x, y = 6  2x, and y = 0. (4 points) 3 6 9 None of these Please help I don't know how to do this
asked by Ben on February 14, 2016
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