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March 27, 2017

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Number of results: 23,594

calculus
find the function that is finally graphed after the following transformations are applied to y=square root x in the order listed. a. reflected about the x-axis b. shift up 7 units c. shift right 5 units y=? would the answer be: y=sqrt(-x-5)-7
December 13, 2012 by Heather

Math
Question. I have some math problems that I really need help with and this is all new to me. The direction are as follows: Combine like terms 7x4 -5x4 the number four is square root. I don't understand at all what to do. Please help.
November 27, 2016 by Donald

abnormal psychology
Is this true or false Abnormal psychology examines the concept of “differentness.” The spectrum of “differentness” is narrow in scope when compared to other areas of psychology.
November 3, 2013 by jazz

math
Each side of a square is lengthened by 8 inches. The area of this new, larger square is 196 square inches. Find the length of a side of the original square.
September 14, 2010 by Mary

math
if the sides of a square are increased by 5 cm the area of the new square is four times the area of the original square. Find the length of a side of the original square.
January 2, 2011 by jill

calculus
determine whether the series converges of diverges the sum from k=2 to infinity of (the square root of (ln(k)))/k I said that because you can't integrate the series (goes to infinity) it diverges
February 26, 2008 by sarah

Pre-Cal
log base2 5 square root of 512 use the definition of b^1/n log base2 512^1/5 Not quite sure what to do after this Simplfiy.
January 10, 2010 by jamie

math
log [ a^3\/ab / (ab^2) ] --> in words this is, log(a to the power 3 times by the square root of ab divided by (a times b to the power of two) please show the full steps
December 30, 2010 by Sam

7th grade math
My friend is in the 7th grade and broke his wrist so he cannot type. Wat is the square root of pi.He said he knows pi=3.14 but he doesn't know how to work it out. He said thanks.
March 5, 2012 by running.from.myself

Calculus
Can someone give a detailed solution to this integration problem? ∫ dx /(3(1 - x^2 ) - (5 + 4x)√(1 - x^2)) this symbol √ is square root The answer is ( I need the steps and/or u-substitution used to arrive at this answer ) (2√(1 + x)/(3√(1 + x...
December 30, 2010 by Carol

Math - Trig
For the equation 4 cos theta - square root 12 = 0, where 0 < theta < (or equal to) 2 pi, determine the measure of theta. The answers to choose from are: A) pi/ 3, 5 pi/ 3 B) 2 pi/ 3, 4 pi/ 3 C) 5 pi/ 6, 7 pi/ 6 D) pi/ 6, 11 pi/ 6 Please explain and show work, because I ...
December 12, 2011 by Angi

MATH
I have to make 4 square dog pens fit into a 169 square meter yard. the yard is square whole numbers If you square the yard it isn't whole numbers. 84.5 One of the pens is 24 square meters Please help me begin.
April 8, 2012 by SUZANNE

Geometry
graph each set of lines to form a triangle. find the area and perimeter. y=2, x=5 , and y=x Answer is Area = 4.5 units Perimeter = 6 + square root of 2. I don't know how to graph this. What does y=x mean?
July 4, 2012 by Ethan

Chemistry
I had to find the root mean square velocity of a gas using the only formula KE=1/2MV^2 . Is this even possible using only this formula?
March 11, 2013 by Shadow

Chemistry
I had to find the root mean square velocity of a gas using the only formula KE=1/2MV^2 . Is this even possible using only this formula?
March 11, 2013 by Shadow

Algebra
Create an equation where the left side is a linear function and the right side is a square root function. Make it so that the equation has exactly two solutions.
January 2, 2017 by Joe

Chemistry
2HI <==> H2 + I2 Keq = 81.0 A 2.00L container is initially filled with 400 mol HI. Calculate the [HI] at equilibrium. This is what I did so far... HI = 4.00/2 = 2M ___2HI___<==>___H2___I2_ I 2.0M_________----__---- C -2X___________X_____X__ E 2-...
November 13, 2014 by Anonymous

math
A flying disc has a radius of 6 inches. What is the area of one side of the flying disc to the nearest square inch? Use 3.14 as an approximation for pi. A) 113 square inches B)452 square inches C)38 square inches D) 28 square inches
May 9, 2016 by Claire

Bio-Genetics
In watermelons the allele for green color and for short shape are dominant over the alleles for striped color and for long shape. A plant with long striped fruit is crossed with one heterozygous for both characteristics. The results are: green, short: 14 green, long: 96 ...
February 9, 2008 by Matt

math
2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 4. a student's work to solve 2 6/7 ...
October 25, 2014 by kathy

Accounting
1. The price of a bond is equal to the sum of the interest payments and the face amount of the bonds. 1. True 2. False 2. When a corporation issues bonds, it executes a contract with the bondholders, known as a bond debenture. 1. True 2. False 3. A corporation issues $100,000...
July 25, 2010 by Tasha

advanced math
I did the math for the previous problem I posted, using this formula: -b+ or - the square root of b^2-4ac/2a. When I did this for -x^2+2x-1, I got 0/-2. I did the math and the x and y intercept came out to be -2 and -2. But when I graphed this on my graphic calculator, the ...
March 2, 2008 by Sharon

microeconomics
If MP of labor is rising, then AV must be rising too. Is this True or False? do some research, then take a shot. Hint: your text probably has a graph with both marginal and average (cost or production) curves. Is there a level where the M curve is rising while the AV curve is ...
March 26, 2007 by carrie

discrete mathematics
problem has to do with three valued logic, ie the values 1, 1/2, 0 interpreted as true, unknown, and false. i need to establish the connectives for the 3 valued logic, construct truth tables for the negation, conjunction, disjunction, the conditional, and biconditional. not ...
June 6, 2012 by anthony

development studies
“Dependency” theorists believe that moving surplus labor from agriculture to industry where that labor will earn profits that can be reinvested for further growth is the key to overall economic growth and development. Is this statement true or false? Explain why.
October 22, 2013 by gibbons

development economics
“Dependency” theorists believe that moving surplus labor from agriculture to industry where that labor will earn profits that can be reinvested for further growth is the key to overall economic growth and development. Is this statement true or false? Explain why.
November 25, 2013 by Gidoff

absolute value sign
Hi. for a square root equation with variables such as x or y, when do u need the absolute value sign? Im kinda confused and my teacher didn't go over it. Help please? thanks skye!
May 26, 2010 by Skye

math
If the area of a circle is twice the area of a triangle whose base is 4 pi and whose altitude is 4, the radius of the circle equals a. square root 32 b. 2 c. 4 d. 8 e. 32 please answer and explain
April 27, 2014 by thomas

math
If the area of a circle is twice the area of a triangle whose base is 4 pi and whose altitude is 4, the radius of the circle equals a. square root 32 b. 2 c. 4 d. 8 e. 32 please answer and explain
May 1, 2014 by thomas

Pre-Calc
If tan theta equal - square root of 22 divided by 11 and pie/2 is less than theta and theta is less than pies, what is the cos of theta in simplified rationalized form
March 14, 2016 by Stephanie

Math
Engineers and physicists are fond of using the approximation Square root (1+x) = 1+(x/2)? What approximation do you suppose the engineers and physicists would use for the quantity (1+x)^(3/2)
November 7, 2008 by Paul

Math (Simplest Radical Form)
How do you figure out simplest radical form with variables and/or exponents and/or numbers outside the square root
June 15, 2012 by Rayyan

Math
Find the quotient of the following expression: 7(cos 5pi/6 +isin 5pi/6) / -2(cos pi/2 +isin pi/2) I got -7/4+ 7 square root 3/4 i. Is this correct?
January 9, 2015 by Anonymous

Math
The square root of 1 less than twice a number is equal to 2 less than the number.Find the number.
November 9, 2016 by Aria

PHYSICS
The weight of fully saturated soil in a prism having a 4.00 sq. ft. base (or a base of 4.00 ft*ft) is 4,000 lbs. Pore pressure at the base is 499 lbs/(ft*ft). True or False: The effective stress at the base is 501 lbs/(ft*ft).
February 26, 2011 by dan

math
Form a disjunction from the following two statements and determine if the disjunction is true or false. Two is an even number. Two is a prime number.
November 22, 2009 by Meg

American History
1. Realpolitik was a campaign to bring honesty back to the political culture of the United States after the Vietnam War. ---------------------my answer: True? Realpolitik is political realism or practical politics, esp. policy based on power rather than on ideals. 2. American ...
May 1, 2008 by CM

math
Which statement is not true? A. Every parallelogram is a rectangle. B. Every square is a rhombus. C. Every square is a parallelogram. D. Every rhombus is a parallelogram.
March 4, 2013 by jizebella

Science help (just 4 questions)
1. Which of the following is an example of an environmental pressure? (1 point) the air pressure in the atmosphere a lake that is gradually running out of water a fight between two members of the same species breeding between two members of the same species 2. Which of the ...
December 4, 2013 by Miley23

calculus
Consider line segments which are tangent to a point on the right half (x>0) of the curve y = x^2 + 1 and connect the tangent point to the x-axis. If the tangent point is close to the y-axis, the line segment is long. If the tangent point is far from the y-axis, the line ...
November 13, 2009 by Hal

Maths
How do I work out the square root of a number? it's simple. - you can use your calculator or use perfect squares to solve one. perfect squares: 4 9 16 25 36 49 etc. Need anything else just ask.
February 9, 2007 by Greg

math
someone told me how to use the computer keys to make the square root sign and I lost the info, could someone tell me again? alt 251 alt 251
August 18, 2007 by dee

Trigonometry
these values right? tan theta=2/3 sec theta=Squareroot(13)/3 sine=2xSquareroot(13)/13 Cos=3xSquareroot(13)/13 Tan=2/3 Cosecant=Square root (13)/2 Secant=Squareroot(3)/3 Cotangent=3/2
January 10, 2010 by Nick

Maths Calculus Derivative Integral - Urgent Please
Use 2nd Fundamental Theorem of Calculus to find derivative of f(x) = integral of 2x^2 (at the top) to x-5 (at the bottom) of square root of Sin(x)dx
October 18, 2010 by Nick

math i need help miss sue please check
What is the prime number in this fraction 5/6? Please answer that then have another response to that one. What is the square root of 69? Answer that one then simplify this 20/65.
March 14, 2012 by consquela

physics
Consider the expression 2π times square root of ℓ/g, where ℓ is length and g is gravitational acceleration in units of length divided by time squared.Evaluate its units.
September 3, 2012 by selena

math
the area of an equilateral triangle is given by the expression s^2 x square root of 3/4, where s is the side length of the triangle. what is the area of the triangle? round to the nearest tenth the triangle is 5 cm on all three sides.
December 26, 2014 by math

Calc Repost
Express the function in the form f o g. G(x)= The cube root of (x/1+x) So, (f 0 g)(x)= f(g(x))= f(cube root of x/1+x)= I don't know how to finish the problem because it does not give you the information for F(x)???
September 20, 2010 by Chelsea

Calculus
If r is positive and increasing, for what value of r is the rate of the increase of r^3 twelve times that of r? A. Cubed root 4 B. 2 C. Cubed root 12 D. 2 sqrt 3 E. 6
October 26, 2014 by Anonymous

Geometry
mx^2+12x+9m=0. for what values of m will the equation have one repeated root? I can't remember how to calculate double root values
December 7, 2015 by Carolyn

physics
1)A convex lens is used to obtain an enlarged virtual image. false. 2)The lens of the eye has a fixed focal length. false.
April 7, 2008 by Jon

Probability
Suppose the prevalence of people with certain cancer in a give year is 0.015. In addition suppose that the diagnostic test for this cancer is know to have a false positive rate of 0.05 and a false negative rate of 0.10 . Suppose a person is aware of the false positive and ...
February 4, 2009 by DAS

3rd math
Square each of these numbers. There's a square, on top is the number 5 and on the left side 5. Inside the square is a line?
January 23, 2009 by eve

pre calc
A square is drawn inside a square. Find the area of the square as a function of the radius of the circle.
January 14, 2010 by kim

Math
how would I solve 3 square of 6 times square of 6? Sorry, I don't know how to make radicals. Square of means radical
March 6, 2013 by Suzy

MATH
in the square, A represents the area of the square. Find the value of a such that A is equal to two times the square.
September 19, 2016 by John Dosley

sociology
All deviance is a crime but not all crime is deviance. Question 6 answers a)True b)False
September 23, 2011 by urgent

alg E BRA- INEQUALITIES
Which numbers are solutions of each inequality? 1) X < 1: -2 , 1, 2 I WROTE: -2<1 TRUE 2) X > -5 : -7, -5 , -1 I WROTE: -1 > -5 TRUE i have more problems but i don't know how to type to you the ones that have symbol of < with line under to show: less than or ...
October 27, 2011 by marko

work
Use two commas around “extra information” in a sentence to show that it is not important to the meaning of that sentence if taken out. For example: “The hardware store down the street, which had been paved recently, is open until midnight five days a week.true or false
May 18, 2010 by lisa

english
Use two commas around “extra information” in a sentence to show that it is not important to the meaning of that sentence if taken out. For example: “The hardware store down the street, which had been paved recently, is open until midnight five days a week.” True or false
March 2, 2012 by tywin

Grammar and Composition
ok, writeacher helped me on all of these but i still don't get this one: despise find the prefix, root, and the suffix de-prefix what is the root?
October 15, 2009 by y912f

Math 117
Use rational exponent to write 4 cube root x multiply by 6 cube root 6x as a single radical expresion.
February 12, 2012 by Joseph

Math 117
Use rational exponent to write 4 cube root x multiply by 6 cube root 6x as a single radical expresion.
February 12, 2012 by Joseph

maths
Consider the polynomial f(x)=17x4+21x3+60x2+Ax+B. Suppose that for every root λ of f(x)=0, 1λ is also a root of f(x)=0. What is the value of A+B?
February 6, 2013 by austin

maths
Consider the polynomial f(x)=17x4+21x3+60x2+Ax+B. Suppose that for every root λ of f(x)=0, 1/λ is also a root of f(x)=0. What is the value of A+B?
February 7, 2013 by Anonymous1

Calculus-Solved-Please Check?
estimate cube root of 25 by linear approximation f(x+delta(x))= f(x) + (df(x)/x) * deltax 3 + 1/3x^(-2/3) * -2 3 - 2/3x^(-2/3) 3 - (2/3* ((cube root(9))) is this right? thanks
April 23, 2013 by Liliana

Calculus-Limits
i have no clue how to start it. rationalizing it seems to tedious. how do i do this thanks evaluate the limit as h -> 0 ((fourth root(3 + h) - 2(3+h) - fourth root(3) + 6))/h
April 29, 2013 by Liliana

Bionomial expansion help agn #thanks
find the third term of the binomial expansion (root(x)+1/root(y)^6 plz help i do not no it at all show working!!
January 4, 2016 by Collins

algebra
I am trying to rationalize a denominator and it is a squre root, like this : squre root of x+1 , i don't know what to do ,cause it isn't just a number it is the whole expression. plz help
August 6, 2016 by Maya

English
I have to find the root and the affix for venerate. Would the root be the Latin word and the affix ven-?
March 1, 2010 by Mia

Calculus
Express the function in the form f o g. G(x)= The cube root of (x/1+x) So, (f 0 g)(x)= f(g(x))= f(cube root of x/1+x)= I don't know how to finish the problem because it does not give you the information for F(x)???
September 19, 2010 by Chelsea

trig
How do I prove : 4sinAcosAcos2Asin15 all over. :sin2A(tan225-2sinsquared A)is equal to. :root 6 - root 2 over 2
March 26, 2012 by michelle

Math
Simplify: 5th roof of (6th root of 10 * sqaure root of 1000) or: (10^1/6 * 1000^1/2)^1/5 (^ another way of writing it)
March 20, 2013 by Jess

Root Words
Which of the following root words means “more than one”? A. Junct- B. Ambi- C. Ject- D. Terr- B?
September 3, 2014 by kevin

geometry
okay, if I have a square, and know the square footage-how can I find the middle of that square? I can't figure this out for the life of me.
April 6, 2010 by Rick

Math
If a certain square measures 2.5 feet on one side what is the area of the square and square inches
February 18, 2016 by John

Math
The area if a square is 67 square meters. Estimate the length of each side of the square to the nearest tenth.
September 28, 2016 by Amy

Math(Please someone respond, very confused)
The original equation was 1.7e-3 = (0.0015 -x)^2 / (0.025 +1/2x)(0.025 + 1/2x) Square root of both sides is 0.0412 = (0.0015-x) / (0.025 + 1/2x) Solve for x and when I put in -0.001 or 1.0e-3 it says that it is incorrect, I don't know why??
March 18, 2012 by Hannah

Pre-Calc/Trig...
Am i correct? The graph of y=3x^2-4x+2 opens downwards. FALSE The graph of y=2x^2-4x+2 has a y-intercept of (0,1). FALSE
October 14, 2014 by Anonymous

Math
Mark found out that his profit varies as the product of the amount spent for production and the square root of the amount spent for advertising. If his total available budget for these expenses is P1.5 million, how should he allocate his funds to maximize his profits
March 22, 2013 by May Ann Pascual Aragon

Linear Algebra
Let L be the line with parametric equations x = 1−2t y = 3+3t z = −1−3t Find the shortest distance d from the point P0=(1, −4, −2) to L, and the point Q on L that is closest to P0. Use the square root symbol '√' where needed to give an exact value for your answer. ...
November 29, 2016 by Ramit Rana

Math
The sides of a square are all increased by 3 cm. The area of the new square s 64 cm^2. How can you find the length of a side of the original square?
April 30, 2009 by Angie

pre calc need help
A square is drawn inside a square. Find the area of the square as a function of the radius of the circle
February 17, 2010 by kate

Geometry
A small circular pool is enclosed in a square. Find the area inside the square, but outside the circle. The Square is 4.3m x 4.3 m
May 24, 2010 by Maghan

math
the area of a square is 8 square meters . what is the length of one side of the square? round to the nearest tenth if necessary.
July 16, 2012 by jake

Math
A square floor had 100 tiles each tile is 1 square foot what is the length of one side of this square
November 5, 2016 by Khia

Math
One side of a square is 10 inches long. How many 1 square inch tiles are needed to cover the area of the square?
January 28, 2017 by Jae

Algebra 2
Can someone please check these answers for me?? I'm pretty sure most of them are right, except for maybe the second T/F question... 1) T or F. The domain of y=ln x is equal to the range of y=e (superscript x). True 2) T or F. ln(3x x y to the 3rd power) = (ln x 3) x (ln x) x (...
May 23, 2007 by Lindsay

SPANISH
TRUE OR FALSE In Spanish-language soap operas, affection between family and friends is never expressed. this is what i found in my book: "En las telenovelas en español también se expresa muy abiertamente el cariño (affection) entre parientes y amigos..." i don't understand ...
May 10, 2009 by y912f

MATH
A rectangular flower is 20 inches long,8 inches wide ,and 6 inches high . True of false. If andy fills the flower pot 2/3 full of soil, the expression 2/3(20 + 8 + 6) could be used to find the about of soil he needed.
February 27, 2011 by Dani

Algebra II
If the distance from the point (5,k) to the line 8x - 15y + 8 + 0 is 20, find k. Recall that the formula to compute the distance between a point (x1,y1) and a line ax + by + c = 0 is d= abs(ax1+by1+c) [over or divided by] square root(a^2+b^2)
September 12, 2010 by Meg

Quantitative Analysis
The "standard deviation of the sample score" divided by the "square root of the sample size" is the formula for computing the ...? A. Coefficiant of Determination B. Absolute Deviation C. Variance D. Standard Error
November 6, 2013 by Stacie

inverses
You have 700 sq ft of plywood to make the stage floor. Use A^-1(x) to find the dimensions of both the runway and the main part of the stage. main stage is a rectangle and runway is a square. length of the main stage is 3x o f the runway, the width of the main stage is 2x the ...
November 27, 2016 by Laura

Statistics
Answer “True” if the statement is always true. If the statement is not always true, replace the underlined words with words that make the statement always true. Alpha is the measure of the area under the curve of the standard score that lies in the rejection region for Ho.
June 23, 2015 by shuggins

science
a storage cell produces current through chemical reactions that can be reversed? true? a primary cells produces current thur chemical reaactions that continue until one or more reactants is used up? false? i am on the right track?
June 3, 2010 by albert

Math
1. Find the angle between the vectors, approximate your answer to the nearest tenth. v= (-4, -3) w= (2, 6) Answer: 145.3 degrees 17. One type of data that is non linear in nature is the exponential function. -False? 19. Exponential data follows the equation y= ab^x. True?
June 19, 2013 by mysterychicken

L.A
1. In a persuasive essay, the thesis statement should represent an opinion. A. True <-- B. False 2. The most common structure of a persuasive essay is A. Order of importance B. Chronological order <--- C. Problem and solution 3. Which of the following is NOT a sentence A...
May 18, 2014 by Anonymous

Per Calculus
An apple pie has a 12 inch diameter and the angle of one slice is 60 degrees. What is the area of that slice of pie? Use 3.14 for A. 14.13 square inches B. 75.36 square inches C. 36 square inches D. 18.84 square inches E. 0.52 square inches
April 22, 2013 by Deontre

math
square x has an area of 100 square units. Square Y has a perimeter that is half of the perimeter of square x. What is the area of square y?
February 2, 2011 by Esther

Chemistry (Check)
Classify each of these statements as always true, sometimes true, or never true 11)sometimes true 12)Never True 11)Scientific notation is used to express large numbers in convenlent form. 12)Siginificant figures include all the digits that can be known accurately plus a last ...
January 13, 2007 by Bryan

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