
3rd math
Tessie multiplied 3x4, and then doubled it to find 6x8 .did she get the correct answer ? Explained
asked by Anna on November 13, 2012 
Calculus
Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer.
asked by Daniella on November 13, 2012 
unda geometry cerious need help urgently
find the centroid of the area of the finite region enclosed by the curve y=x^(2)+1 when xaxis and the line x=0 and x=3
asked by edward on August 23, 2015 
Algebra
Need help!! Please help me figure this out What is the length of 7ft more than twice the width and an area of the rectangle is 99ft^2. Find the dimension?
asked by Mari on August 11, 2014 
math
Suppose 2% of the items made in a factory are defected. Find the probability that no defective in a sample of 50.
asked by shubham on October 28, 2016 
Math
The lenght of the rectangle is one inch less than three times the width find the Dimensions if the perimeter is 40 inches
asked by Jayjay santos on November 7, 2016 
algebra 2
the area of the blanket equals 36x^464x^2, write an equation that will help you find the length
asked by tam on June 14, 2012 
calculus
Use the limit process to find the area of the region between the graph of the function f(x)= x^3 and the xaxis on the interval [0,2]
asked by Celina on December 18, 2011 
pre algebra
Two 6sided dice are rolled. Find the odds of rolling s sum that is a prime number
asked by Anonymous on April 3, 2011 
College Math
Find the area of a triangular piece of carpet that has a 12inch base and is 18 inches high.
asked by Linda on March 11, 2013 
Math
Find the area of a path 2 metres wide built around a rectangular pool 10m by 4m.
asked by Anonymous on October 29, 2016 
trigonometry
Angles of the triangle: ∠A=30° ∠B=60° ∠C=90° Hypotenuse: 1 mulliken (10 inches) How can I find the sin A, cos A, and tan A?
asked by a on September 10, 2015 
algebra
Find an expression for the area of a square with the given perimeter. 1. P= (12x+20y) in. 2. P= (36a16b) cm.
asked by Jeannine on March 12, 2008 
calculus
The voltage (V) applied to a 0.25 F capacitor is given by the equation : v= (t^22t)^3/5t Find the current at t = 3.7 s. (i=C dv/dt) Round to 3 significant figures
asked by Preet on November 26, 2012 
physics
ok so dr= 2i + 3j while F= 5i + 2j It wants me to find the work. now i know w=Fxdr. what i want to know is why when you take the dot product of both, you get a different answer compared to when you just multiply the magnitudes.
asked by Mitch on March 6, 2010 
statistics
Find sd. The differences between two sets of dependent data are 8, 4, 6, 10. Round to the nearest tenth. A.) 4.3 B.) 195.5 C.) 6.8 D.) 8.5
asked by janet on November 5, 2016 
5th grade math
Given 257 sec, 15,000 feet per second Find the acceleration due to earth's gravity.
asked by confused dad on November 15, 2012 
Quote
"It is wiser to find out than to suppose"Mark twain Write a 56 lines on what this quote means or is saying.
asked by Bag on December 25, 2017 
physics
A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground.
asked by sofia on May 12, 2016 
Calc
Use the limit process to find the area of the region between the graph of the function and the xaxis over the given interval. y = −4x + 6, [0, 1]
asked by Jenna on October 29, 2016 
Calculus
Use the limit process to find the area of the region between the graph of the function and the yaxis over the given yinterval. f(y) = 7y, 0 ≤ y ≤ 2
asked by Matt on October 29, 2016 
physics
A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground.
asked by sofia on May 11, 2016 
12th grade Science
A bud covers the bloom but when it erupts it holds up the flower from underneath find the name it’s divided into together and alone? thanks
asked by Nancy on September 10, 2008 
geometry
find one counterexample to show that each conjecture is false : 1. the sum of two numbers is greater than either number ? help please!!!
asked by kayla on August 17, 2010 
Math
Explain how you could find the volume of a pyramid given a prism with the same base are and height. Justify your answe
asked by Helen on April 3, 2016 
calculus
Find the volume of the solid formed by revolving the region bounded by the graphs of y=3(x^2) and y=2 about the line y=2
asked by karlei on April 16, 2010 
Geometry
Find the area of a nonagon with a perimeter of 126 inches. Round to the nearest tenth.
asked by mary on April 10, 2011 
calculus II SURFACE AREA Integration
Find the exact area of the surface obtained by rotating the curve about the xaxis. y = sqrt(1 + 5x) from 1 ≤ x ≤ 7
asked by Michael on October 31, 2011 
Geography & World Cultures
Find a formal factor that connects Egypt to Africa, to Europe, and to Southwest Asia ?
asked by Katiee on January 6, 2011 
Cladograms
How do scientists use protein sequences or DNA to construct cladograms? How do they find relationships between animals?
asked by Anonymous on December 13, 2013 
Math
Find the vertices, center, asymptotes, and foci of the ellipse and sketch its graph: 9x^24y^218x+8y+41=0
asked by Jim on May 1, 2011 
Please HELP! Calculus (Implicit functions)
Find the inverse of the function y = (square root x) + 4x , then solve for its 1st order derivative.
asked by Wawen on April 12, 2016 
Calculus
Find the area of the region enclosed by the inner loop of the curve. r = 5 + 10sin(θ) Any help would be greatly appreciated!!!
asked by Julie on April 4, 2011 
chemistry
A sample of a compound is found to contain 21.84kg of phosphorous &28.16g of O2.find its emphirical formula
asked by Luc on November 7, 2011 
Math
The surface area of a cylinder is 200cm. The diameter is equal to the height. Find the radius.
asked by Richard on February 20, 2011 
Trig
If tan A= 3/4 and cos B=5/13, where A and B are both thirdquadrant angles, find sin(A+B). Please explain how you found all the answers
asked by Lexi on March 31, 2016 
History Civil War
I nee help to find a picture of the Union commander Edward M King. He was in the battle of Johnsonville.
asked by John on February 17, 2008 
math
I am trying to find the answer to a scientific notation problem, express in simplify terms (2y) with and exponent of 4.
asked by LAWRENCE on January 3, 2011 
Math
Find a polynomial of degree 3 with roots 3, 4  i. Which one is it? A.x3  10x + 15 B.x3 + 15x2 + 4x  50 C.x3  11x2 + 41x  51 D.x3 + 24x2 + 3x  12
asked by Paul on June 30, 2010 
Calculus
Find the dimensions of the rectangle with the most area that will fit above the xaxis and below the graph of y=e^x^2. Please show with every step. Thanks.
asked by Alex on January 3, 2011 
Math Help Pleae
1) (6zu)(6z+7u) how do I Find the product for this? I have 36z^2+36zu7u^2 is that correct? 2) Also how do i complete the ordered given pairs for the equation x3=0 Y is 4, 1, 3 what is x?
asked by Bryan on April 28, 2009 
math
Find the standard form of the equation of the circle having the following properties: Center at the origin Containing the point (4,1)
asked by lalith on September 6, 2007 
calculus
The region R is defined by 1(
asked by Stella on January 26, 2010 
math
A six sided die is rolled three times. List possible outcomes and find the probability of rolling exactly one 6.
asked by juan777 on January 23, 2012 
early American history
Where can I find online info on Spanish pueblo towns, circa 15001700?
asked by Dawn on June 28, 2008 
Geometry

trigonometry
find the radius of a circle in which a 59 foot chord subtends an angle of 12 degree at the center
asked by jhon on September 16, 2015 
algebra
help asap please. suppose c and d cary inversely, and d = 2 when c = 17. a. write an equation that models the variation. b. find d when c = 68. what i have so far is d = k/c 2 = k/17 k = 2(17) = 34 ^^ is that all or do i do more? i’m not so sure
asked by ✨ on March 12, 2019 
Calculus
Find an equation (in terms of x and y) of the tangent line to the curve r=3sin(5theta) at theta=pi/3
asked by help on February 21, 2012 
Algebra
Find the surface area of a right circular cone with radius of 5cm and height of 12cm.
asked by Kali on September 17, 2015 
Math
Find the surface area of a sphere with a radius of 12 m. A. 1,809 m^2 B. 452 m^2 C. 7,235 m^2 D. 603 m^2 Not sure? Please help!
asked by Amber on March 30, 2016 
algebra
Find the slope of the line that passes through (2,3) and (1,1) 1/3 1 2***** 4/3 For the equation 4y=8x what is the constant variation? 4 2**** 1 2 Please check my answers
asked by Lost on November 9, 2016 
tri
a vertex of an isosceles is 4020 degrees. each leg measure 320mm. find the length of the base
asked by mereg on October 27, 2016 
Algebra and Geometry
Hi I have a question about my homework but my teacher doesn't explain to us very well so if someone can help me out.. iw ould appreciate it. Thank you. Find the quotient and remainder for x^5x^4+7x^37x^2+5x10/ x1 thank you so much (:
asked by Katherine on February 16, 2018 
math
Find the derivative algebraically. g(t) = t^2 + t at t = −1 I can't seem to start this problem correctly. What is the process required for this question?
asked by Natalie on September 16, 2015 
Science
A car travels at a constant speed of 30.0 m/s for 0.80h. Find te total distance traveled in km.
asked by Swag on September 16, 2015 
Re: Math
just re posting, because i haven't gotten a response for awhile now. Find the slope of the line y+mx+6 that passes through the point (1,3).
asked by Andy on February 3, 2009 
science
A solid of relative density 1.25 is found to weigh 12 g in water.find its weight in air.
asked by saurav on February 2, 2015 
physics
a system consists of particles of masses 5, 2 and 3g located at (1, 0, 1), (1, 2, 1) and (1, 1, 3) respectively. Find the centre of position of mass.
asked by john on May 20, 2019 
grammar
The lawyer suggested that you and he work to find an agreement outside the courtroom, for the trial would be long and unpleasant.
asked by Anonymous on December 10, 2013 
math
FIND THE SLOPE AND THE YINTERCEPT OF THE LINE. WRITE FRACTIONAL ANSWER IN LOWEST TERMS. 4y + 4x + 7= 16+4x
asked by DAVISHA on February 4, 2009 
donwoody
A football field forms a rectangle. 120yd long 53yd find the perimeter
asked by maria on March 15, 2012 
math
Find the wages for a person who earned $8 an hour and worked 45 hours from Monday through Friday.
asked by Destine on April 1, 2016 
Science
I just learned about binomial nomenclature and taxonomy. Where can I find a database of every single species in the world?
asked by John on April 30, 2010 
Calculus
find the volume of the solid formed by revolving the region bounded by the graphs of y=x^3 y=1 x=2 about the yaxis
asked by Ke$ha on April 29, 2017 
Algebra 2
2 questions: 1. Find "a" if (=3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x2y=3 5x+4y=16
asked by Mariya on September 5, 2007 
Algebra
Find the smallest positive integer N \neq 23 such that the fraction \frac {N23} { 7N+6 } is not in simplest terms.
asked by Anonymous on March 27, 2013 
probability
Find the probability that an insurance company will receive more than one warranty claim per day for at least eight of the next 10 days.
asked by Edward on November 7, 2011 
stats
Given that z is a standard normal random variable, find z for each situation (to 2 decimals). 1.The area between z and z is 0.2128
asked by Anonymous on April 13, 2016 
Algebra
Find an equation of an ellipse satisfying the given conditions: Foci: (−2,0) and (2,0) Length of major axis: 8 Thank you
asked by Les on November 7, 2016 
Language (HELP ASAP pls)
I didn't know where else to ask this. Does anyone here know any websites that help you find a book from a different language. I need help asap its currently 10:25 pm where I live and if I want to sleep by 1:00 am i need help now. Pls help
asked by Lily Pichu on December 19, 2017 
PreAlgebra
Find the perimeter ( I am not sure of the step) Can someone help me PLease If a rectangle whose dimensions ar e8 1/2 in.x 3 3/4 in. am I to multiply because this is what i got 0.020564475m^2 please get me going in the right direction . Thank you in advance
asked by Anonymous on February 13, 2018 
Algebra
Can you help me set this problem? it is as follows, "Find three consecutive odd integers such that their sum is 5 more than four times the larger."
asked by jubillee on February 22, 2012 
statistics
According to Chebyshev’s theorem, what proportion of a distribution will be with k=4 standard deviations of the mean? Show all work as to how to find this
asked by sharon on September 4, 2017 
Math
x P(x) 0 0.3 1 0.15 2 0.2 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places
asked by Anonymous on April 20, 2016 
Math
Find the magnitude of the resultant vector of two 5pound forces that act on an object with an angle of 70° between them.
asked by Kyra on April 8, 2013 
Calculus
Find the area of the largest rectangle cut from the first quadrant by a line tangent to the curve y=e^(x^2)
asked by Sandra on May 11, 2016 
math
Find the area of an equilateral triangle (regular 3gon) with the given measurement. 9inch perimeter A = sq. in.
asked by ben on January 28, 2011 
alg 2
2 questions: 1. Find "a" if (3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x2y=3 5x+4y=16
asked by Mariya on September 5, 2007 
Geometry
The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as \frac{a}{b} where a and b are coprime positive integers. Find a + b.
asked by John on March 27, 2013 
english
I need to find a strong verb for these weak verbs: slowly sat down laughed hard
asked by Nat on February 4, 2009 
Calculus
find the extremum of f(x,y) subject to the given constraint, and state wether it is a maximum or minimum. 4y^229x^2; 3x+y=21
asked by Ron on October 7, 2016 
History
where can I find thesis of women right Seneca fall convention. How did it happened? The effect? When did it start?
asked by maria on March 10, 2013 
calculus
use limit process. find area of region between graph y= 3x + 20 and the xaxis ove the interval [0,5]
asked by pam on February 4, 2009 
Algebra
Find the missing coordinate to complete the orderedpair solution to the given linear equation. 2x−3y=3 (a) (−3, ) (b) ( ,1)
asked by Dee365 on April 1, 2016 
Chemistry
how do I find the density of CO2, I am not allowed to look it up and all I have is H202 and ethanol. I don't think I have to use both, but I can't figure out how to calculate it.
asked by Anonymous on February 6, 2009 
Math
How do I find the greatest common factor of 54, 81, and 135? I don't understand the tree diagram either. :(
asked by Whitney on August 1, 2014 
Calculus
Find the slope of the tangent line to the graph of the function f(x)=x*e^x at x=3 correct to two decimal places.
asked by kay on February 27, 2010 
Social Studies
We're doing a Civil War Project and my person is Charles C. Ward Can anyone help me find information about him with a picture?
asked by running.from.myself on March 21, 2012 
Math
(0,0) (20,7.2) (40,12.8) (60,16.8) (80,19.2) (100,20.0) (120,19.2) (140,16.8) (160,12.8) how do you find the equation curve of best fit with these numbers
asked by G on November 19, 2012 
English
We were asked to find how many times you can write 1 word in the same sentence and still let it make sense. I got this Or, or or or, or? Name, This or That, Name. HELP PLOX!
asked by Dav on November 15, 2009 
physics
find the resistance of 134m of No.20 copper wire at 20 degrees C (p=1.72x10^6Ohom cm , A= 2.07x10^2 cm ^2)
asked by physics on February 11, 2015 
chem. molarity
find the molarity of bezene given the denisty of .8989 g/l and the boiling temp is 80.2 C and Kb= 2.53C kg/mol
asked by tori on January 10, 2011 
trig
Find the exact value of the trigonometric function given that sin u = − 8/17 and cos v = − 3/5. (Both u and v are in Quadrant III.) cot(v − u)
asked by Alexander on November 20, 2011 
Algebra1
I was wondering if someone can kind of help me with the following problem: Graph the line containing the given pair of points and find the slope. (5,2),(4,5)
asked by Holly on August 20, 2010 
equation on tangent of a curve need help
find the equation of a tangent of a curve at point(1,3) x^2.y^3+y^2.x^4+4x^214=0,i tried differentiate it n also applying this formula y=mx+b.bt i gt confuse
asked by edward on August 27, 2015 
calculus
If x = 18cos^3θ and y = 18sin^3θ, ﬁnd the total length of the curve swept out by the point (x,y) as θ ranges from 0 to 2π.
asked by Sam on May 7, 2017 
math
Find the six trigonometric functions for an angle in standard position whose terminal ray passes through (5, 2).
asked by kennedy on October 19, 2017 
Calculus
Find the particular solution that satisfies the differential equation and the initial conditions. F'(x) = 4x^2 f (1)=3 F'(t)=10t12t^3 f (3)=2
asked by Anonymous on November 2, 2016 
Mathematics
Whatis the formula to find maximum revenue? i know it has to do with something about the # of items you buy and price per each item ...
asked by regiiieee !! on October 22, 2009
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