
arithmetic
find the value of each group of base ten blocks = 100 block = 10 small block = 1 how do you figure this out?
asked by thomas on August 22, 2012 
Algebra
The length of a rectangle is one unit more than its width. If the area is 30 square units, find the dimensions of the rectangle.
asked by Anonymous on August 22, 2012 
CHEMISTRY!!!!! HELP!!
I'm looking for a chemistry and applied chemistry textbook that had been published between 20112014. Please help because I couldn't find one on google.
asked by Jane on October 18, 2014 
NARAYANA
a point charge q=8.0nC is located at origin . find electric field vector at point x=1.2m,y=1.6m
asked by B.Y.SARAT on March 31, 2012 
Grammar and Composition
Hi, I'm working on my Learning Log of Vocabulary Words, and there are two words that I can't find sentences for abnegate, and abode Can someone please help me with these? Thank you!
asked by y912f on April 19, 2010 
Science
4Fe +3O2=2Fe2O3 if the amount of ferrous is 16g the find the amount of O2 in the chemical equation
asked by Mansi Solanki on May 22, 2019 
Algebra
A. Find the LCD for the given rational expression. B. Rewrite them as equivalent rational expressions with the least common denominator. 5/a^2+5a+4, 4a/a^2+3a+2
asked by Anonymous:please Help! on October 10, 2017 
Maths
A father is 4 times as old as his son. 5 years ago the sum of their age was 70. Find their present age.
asked by Abrar on May 10, 2016 
Mathematics
A rectangle is 5cm longer that it is broad. It perimeter is 26cm. Find the length and breadth of the rectangle
asked by Mutiat on November 28, 2015 
mathalgebra
the length of a rectangle is 4 times of its width.the perimeter of the rectangle is 150cm. find the linear equations?
asked by ahsan on December 10, 2014 
MATH
A line has a slope 4/3 and passes through the point (12,6). Determine three additional points of this line. I don't know how to do find this
asked by NEED HELP PLZ on December 21, 2016 
Geometry
Please Help! How do I work this? The Volume of the box is represented by (x^2+5x+6)(x+5). Find the polynomial that represents the area of the bottom of the box.
asked by Tim on September 10, 2007 
math
The circle below has a radius of 17y meters. Find the exact area and simplify the expression. Use pi for π.(A=πr^2) The area is..
asked by Duran on May 15, 2016 
math
Let E(1,2) be the set of all numbers in (0,1) such that their decimal representation does not contain 1 and 2. Prove that E(1,2) is Lebesgue measurable and find the Lebesgue measure of E(1,2).
asked by sxxx123456 on January 15, 2009 
science
A mass of o.8 kg water at 25c is mixed with m kg of boiling water.The resultant temperature is 40c.Then find m is
asked by William on May 10, 2016 
Physics
A 6.0 kg block of ice rests on a surface that is tilted by = 12°. Find the acceleration of the block ignoring any friction.
asked by Pat on January 11, 2012 
Geometry
Please Help! How do I work this? The Volume of the box is represented by (x^2+5+6)(x+5). Find the polynomial that represents the area of the bottom of the box.
asked by Tim on September 10, 2007 
physics
an object displace 6 meters toward the east and 8 meters toward the north find its resultant displacement in graphical
asked by allrn on July 6, 2014 
Maths
A rectangle is 5cm longer that it is broad. It perimeter is 26cm. Find the length and breadth of the rectangle
asked by Mutiat on December 3, 2015 
math
a ģùn is fired at a distance of 24•3 away from a man • he hears the sòùñd after 27 second find the speed of soùnd at which it travels
asked by Anonymous on December 21, 2016 
Math
In parallelogram ABCD, AB=10cm, Angle A = 70 gradus, diagonal DB is perpendicular to AB. Find CB, DB, area of ABCD.
asked by Mike on January 24, 2018 
Algebra
A. Find the LCD for the given rational expression. B. Rewrite them as equivalent rational expressions with the least common denominator. 5/a^2+5a+4, 4a/a^2+3a+2
asked by Anonymous:please Help! on October 10, 2017 
Math Calc
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=e^(4x), y=e^(6x), x=1
asked by Kristina on October 29, 2010 
Algebra
Suppose H(x)=(sqrt5x+3). Find two functions f and g such that (fog)(x)= H(x) . f(x)= g(x)= Neither function can be the identity function. (There may be more than one correct answer.)
asked by Janet on February 4, 2011 
MATLAB
Find the value of x (to 2 decimal places) when y is a minimum, using a while loop. Format the answer, e.g., "At x=ii.ii, y=jj.jj is a minimum". Plot the function. y = x^2  4x + 2
asked by Matt on April 6, 2011 
physics
The density of nitrogen at STP is 1.25 kgm^3. Find the r.m.s velocity of nitrogen molecule at 20 degree centigrade.
asked by Edwin on March 13, 2010 
Statistics
A COMMITTEE OF 5 PEOPLE IS TO BE FORMED FROM 15 PARENTS AND 10 teachers. Find the probability that the committee will consist of at least one parent.
asked by Jo on July 11, 2014 
Programing
consider the algebraic expression E=(2x + y) (5ab)^3. Draw the tree T which correspond to the expression E and find the preorder traversal of T.
asked by Sunshine on November 19, 2009 
Statistics
How do you find the proportion bewtween two numbers, for example, proportion of people drink between 18 and 26 gallons of water per week?
asked by Laurena on February 24, 2012 
Business math
Im trying to figure out how to find the equaton for the brokerage fee. Ive looked everywhere in my math book but i cant figure it out. Please help.
asked by Jasmine on April 29, 2009 
Math
The support of a wood table is in the shape of a right triangle. Find the third angle of the triangle if the measure of one of the angles is 24°.
asked by I NEED HELP on January 24, 2018 
Another Algebra (urgent!)
Find A if the graph of the equation Ax + 3y = 5 is parallel to the graph of 5x  2y = 4 I tried to solve the problem, but I couldn't really get a good answer. Thanks!
asked by Bella on January 14, 2009 
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 
Math
The equation of the line of best fit is lnM = 0.12t + 4.67. Given that M = ab^t, find the value of b. I got as far as 0.12t + 4.67 = lna + tlnb but I don't know where to go from there.
asked by Vineeta on November 27, 2018 
literary
What are a few allusions to Oedipus in literature, besides Froid? I can use references from either fiction or nonfiction. Please help I Haven't been able to find anything online
asked by Vanessa on November 17, 2011 
Math
Find the percent change. Round to the nearest percent. 215 1/2 lb to 133 1/4 lb $315.99 to $499.89
asked by Jessica on September 19, 2016 
PHYSICS
A Solid Cube Of Steel Has Each Side 10cn Long.Find Its Mass If The Density Of Steel Is 6.5g/cm
asked by Dan on November 29, 2015 
math
a map has a scale of 5 cm represents 3 km. Wich proportion would not allow you to find the actual distance between 2 cities if they are 7 cm apart on the map?
asked by Keisha on January 11, 2012 
physics
The electric field at a distance of 0.4m from a point charge q is 20.0N/C. Find the charge “q”. Help it seems simple but I keep getting a huge number
asked by Nikki on March 14, 2012 
Lbesgue measure
Let E(1,2) be the set of all numbers in (0,1) such that their decimal representation does not contain 1 and 2. Prove that E(1,2) is Lebesgue measurable and find the Lebesgue measure of E(1,2).
asked by sxxx123456 on January 15, 2009 
Maths
If Q(x)=x^2 for x less than or equal to 1 =ax+b for 1
asked by Jiskhaa on August 6, 2012 
History
Hello my question is that i got assignment at Harappa I need brief encyclopedia for class 6 that i can afford i can`t find it any where in the net so please can you help me out any brief paragraph about Harappa.
asked by Rabika on November 19, 2009 
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 
Physical Science
A piece of aluminum, mass 40 kg. C= 0.2 kilocalories/kg.(degrees), change in temperature =20degrees, find Q, in kilocalories.
asked by Bonni on October 20, 2014 
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 
Calculus
Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=x^2 x=y^2 about the axis x=–5
asked by Anonymous on April 29, 2009 
physics
a person moves 15 km in north direction and then turns towards northeast and moves 10 km.find out the actual displacement ?
asked by subhasis ghosh on May 13, 2016 
PHYSICS
Find the period time of the moon from the following values, R=6400km,the distance between the earth and the moon=384000km,g=9.8m/s2
asked by NANDU on January 13, 2012 
maths
In the equation (he)^2 = she the letters represent digits.Find replacements for the letters to make the statement true.
asked by Noah Sithole on July 16, 2014 
maths
the approxiamate distance between two villiages is given as 11km. The actual distance is 10.7km. Find the diffrence in metres
asked by Anne on December 5, 2018 
Science math, science, social studies
a cyclist travels a distance of 4km from P to Q & then moves a distance of 3 km at right angle to PQ . Find displacement graphically
asked by Rohan on July 31, 2012 
chemistry
Find the percent by mass of sodium chloride in a 1.35 M NaCl solution. The density of the solution is 1.06 g/mL..............how do I go about doing this question thanks!
asked by wade on December 6, 2010 
Math
In the square, x represents a positive whole number. find the value of x such that the area is equal to half the perimeter of the square.
asked by John Dosley on September 18, 2016 
Physics
An rms voltage of 120 V produces a maximum current of 2.6 A in a certain resistor.Find the resistance of this resistor?
asked by Ryan on July 24, 2011 
Algebra
For the polynomial function, (a) list all possible rational zeros, (b) find all rational zero, and (c) factor f(x)! f(x)=6x^3+13x^2_41x+12
asked by Georgette on December 4, 2015 
math
the perimeter of a football field is 204cm find the length of the field if it's breadth is 24cm TEACHER
asked by bashir on April 2, 2017 
swimming lessons
does anyone know where to find a good website with lesson plan ideas or lesson plans for swimming lessons ?
asked by Anonymous on May 2, 2009 
maths
find the product of the largest 5_digit number and and the smallest 4_digit number formed by the digits 2,1,0,4
asked by divyansh on July 6, 2014 
English
Add the correct relative or interrogative pronoun. Did you find the video ____ you were looking for? Can I use recorder, but its not a pronoun?
asked by Kimmy on December 17, 2016 
Math
She has one board that is 3m7cm long and another board that is 3m 91cm find the total length of he two boards in meters
asked by Leah on November 23, 2015 
math
there are seven consecutive even numbers .if the largest no is x write an algebraic expression for the middle no . if the middle no is 48 find the value of smallest no
asked by john on July 6, 2014 
geometry
The bases of a trapezoid are 38 and 17 respectively. The angles at the extremities of the larger base are 57 degrees and 45 degrees. find the two legs.
asked by echus on October 3, 2011 
math
While calculating the mean of 100 students was found to be 40 but when examined by another person it was found that number 53 was taken as 83.Find the correct mean
asked by Sanjog gc on March 11, 2014 
Precalculus  check
Find the derivative of the function. r(t) = log_4(t + sqrt(t)) My answer (sorry, it's messy): (1+(1/2sqrt(t)))(1/tln(4)+sqrt(t)ln(4))
asked by Amanda on April 1, 2017 
Math
Show that the sum of 3 consecutive odd integers is a multiple of 3? I'm not so sure on how to answer this question, can you please help and show me on how to find it?
asked by Anonymous on September 18, 2016 
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 
math
In the square, x represents a positive whole number. find the value of x much that the area is equal to half the perimeter of the square.
asked by John Dosley on September 18, 2016 
math
seven years ago, Mary was 6 times as old as Cora, In 1 year, she will be only twice as old as Cora. Find their present ages
asked by Nyx on November 25, 2015 
geometry
perimeter of right triangle equals 1400 and hypotenuse equals 600 how do you find out what legs measure
asked by babs on May 24, 2010 
math
find the present value of the following future amount. 600,000 at 6% compunded semiannually for 25 years what is the present value
asked by stacy on April 23, 2013 
lebesgue measure
Let E(1,2) be the set of all numbers in (0,1) such that there decimal >representation does not contain 1 and 2. Prove that E(1,2) is lebesgue >measurable and find the lebesgue measure of E(1,2).
asked by sxxx123456 on January 17, 2009 
math
The length of a rectangle is two more than three times its width. Find the dimensions of the rectangle if the perimeter is twenty meters.
asked by Equations on October 10, 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 
math
the length of a rectangle is 2 inches less than 8 times the width. the perimeter is 194 inches..find dimensions
asked by Marcia on August 2, 2012 
math
the sum of two numbners is 143. on of the numbers is 3 more than six times the other number..find the two number and show work
asked by Marcia on August 2, 2012 
Spanish
I need help trying to find a quote where mengo in Fuente ovejuna is a comic in the play, thanks or at least steer me in the right act in the play
asked by clark on September 12, 2008 
CALCULUS HELP
Find the derivative of the following function showing your work and fully simplifying your answer. STEP BY STEP PLEASE!!! f(x)=(8x3)^5/(6x+7)^12 THANK YOU SO MUCH!!!
asked by KESHA on March 12, 2014 
Geometry
find the perimeter and area of a right triangle if the shortest side is 12mm and the longest side is 37mm,
asked by gg on January 11, 2012 
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 
science
Design a pseudocode and a flowchart to input three numbers,find their total and average,and print both numbers.
asked by abews on February 4, 2013 
Math
A 7 sided polygon has 6 interior angles of 125 degrees. Find the remaining interior angle
asked by Sj on May 9, 2016 
math
Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) g(x)=x^2+4x+4
asked by Britney on November 5, 2012 
Mathamatics
Three consecutive integers are such that when they are taken in increasing order and multiplied by 2, 3 and 4 respectively, they add up to 74. Find these numbers. I want how you do that not the answer only Answer is 7,8,9
asked by JAYESH on June 25, 2008 
Stats
The unemployment rate in a city is 9%. Find the probability that at least 2 out of 8 people from this city sampled at random are unemployed.
asked by LiCee on October 28, 2010 
statistics
a quiz had 6 questions, each with 4 possible answers (only one of which is correct). If you answer them at random, find the probability that all are correct and at least one is wrong.
asked by tiffany on March 17, 2014 
Algebra
The product of the smallest and largest of three consecutive even integers is three times the middle integer. Find the integers
asked by Shorndria Gibson on October 14, 2017 
maths
The no.wich Is 4 more than the square of 625 .....is exactly 2 prime factors.find them..... I am trying lyk this But answer is not coming X^2= 4+625^2
asked by rakhi on April 18, 2015 
Math
A baker uses 4 berries for every 1 muffin. which equation can be used to find the number of berries, b, needed to make m muffins? A. b = 4/m B. b = 4m C. b = 1/4m D. b = m + 4
asked by grey on October 13, 2017 
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 
calculus
For x>0 find and simplify the derivative of f(x)= arctan(x) + arctan(1/x). I've done the problem a few times and I keep getting (1)/(1+(x)^2)+(1)/(1+(1/(1/x)^2))(x)^2 but something about the answer is wrong and I cannot figure out what.
asked by casidhe on April 14, 2012 
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 
Algebra..
Problems 1a  1c: Find the slope of the straight line that passes through the given points or state that the slope is undefined. Help!? 1. (7, 4) and (1, 1) 2. (3, 4) and (2, 1) 3. (5, 3) and (5, 2)
asked by Unkownn on August 31, 2012 
algebra
kristyn is 4 yrs younger than mario.three years from now she will be two thirds as old as mario. find the present age
asked by ronie on December 2, 2010 
Maths
By picking a natural number randomly upto 100.find the probability of the number being a perfect cube?
asked by Anonymous on March 21, 2017 
math
A collection of dimes is arranged in a triangular array with 14 coins in the base row, 13 in the next, 12 in the next, and so forth. Find the value of the collection.
asked by margret on August 30, 2012 
physics
When a .90 kg object is attached to a vertically supported spring, it stretches .15 m from the equilibrium position. Find k for the spring.
asked by Andreas on February 20, 2012 
Math
Find the standard deviation for the given data. Round your answer to one more decimal place than the original data. 2, 5, 47, 11, 13, 48, 39, 36
asked by Rena on December 9, 2010 
geometry
A rectangle has a width of 4x+2 and a length of 2x5. write a function that represents the prime of th rectangle. then find the pimeter if x=7
asked by gabby on March 21, 2011 
geometry
a rectangle PQRS inscribed in a quadrant of circle of radius 13cm. find area of rectangle.
asked by rahul on February 7, 2013 
Maths  trig
Solve 3cos2x  7cosx = 0, when 0
asked by Rose on October 3, 2010
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