
Algebra 2
Find the number of times r is a root of P(x)=0. 1. P(x)=x^4+4x^316x16; r=2 2. P(x)=x^5+3x^4+2x^32x^23x1; r=1 3. When x^35x^2+4x+5 is divided by xc, the quotient is x^23x2 and the remainder is 1. Find c. Thanks
asked by Brandon on May 12, 2011 
Algebra
69: 16x^2+8x3. I inserted this into the quadratic formula and got 8+/ the square root of (8^24(16)(3)/(2 times 16). This reduced to 8+/ the square root of (64+120)/32, which further reduced to 8+/the square root of 184/32. I reduced the top part
asked by Britt on October 4, 2009 
Math
i^6 = (i^2)^3 = (1)^3 = 1 The square, not the square root of 1 is 1. :) B.t.w., can you prove that 1 times 1 is 1? Hint, try to prove first that for any number X: 1 times X equals X How do you find the square root of 1? The square of any real
asked by Count Iblis on November 15, 2006 
PreAlgebra
How does finding the square root of a number compared to finding the cube root off a number use number 64 in your explanation. xx check my answer ;3 the square root of a number is a number which when multiplied twice by itself gives the number that was
asked by Mrs. Sue's Pet xdddd on October 15, 2015 
Math
find any stationary points of the function g(x) = (2x3)square root of 5+16x4x^2 (0 less than or equal to x less than or equal to 4) and use the first derivative test to classify each stationary point as a local maximum or local minimum of g(x) this is
asked by Pd on September 14, 2010 
Math
I can not find the solutions to the following problems using 2 methods: algebraically and geometrically. 1. X with the square root of 2 =9 2. X with the square root of 3 =27 3. X with the square root of 4 =27 Note: Fourth root I'm not sure what you mean
asked by Doris on September 28, 2006 
Algebra
There are two solutions to  16x  5  = 3. The greatest solution is ___. Since the expression, 16x  5, can be either positive or negative, solve for both. 16x  5 = 3 16x = 8 x = .5 (16x  5) = 3 16x + 5 = 3 16x = 2 x = 1/8 You can decide which is
asked by Juri on July 23, 2007 
math help please
Which sum will be irrational? (1 point) 3 + 2 start root 19 end root plus start fraction 7 over 2 end fraction Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. –6 + (–3.251) Which product will be rational? (1
asked by Anonymous on September 2, 2015 
math help ms sue please
Which sum will be irrational? (1 point) 3 + 2 start root 19 end root plus start fraction 7 over 2 end fraction Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. –6 + (–3.251) Which product will be rational? (1
asked by Anonymous on September 2, 2015 
help please with math thanks
Which sum will be irrational? (1 point) a.3 + 2 b.start root 19 end root plus start fraction 7 over 2 end fraction c Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. d. –6 + (–3.251) Which product will be
asked by Anonymous on September 2, 2015 
ms sue math help please or anyone
Which sum will be irrational? (1 point) a.3 + 2 b.start root 19 end root plus start fraction 7 over 2 end fraction c Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. d. –6 + (–3.251) Which product will be
asked by Anonymous on September 2, 2015 
math please help 9th grade
Which sum will be irrational? (1 point) 3 + 2 start root 19 end root plus start fraction 7 over 2 end fraction Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction. –6 + (–3.251) Which product will be rational? (1
asked by XenaGonzalez on August 25, 2015 
Algerbra
how do you solve 7(3x+4)=8(2x+5)+13 expand the parenthesis...I will do the left side.. 21x + 29= Now, subtract sixteen x from both sides, and subtract 28 from both sides. I will be happy to check your work. 7(3x+4)=8(2x+5)+13 21x + 29 is 7 times 4 28? 21x+
asked by Tony on March 26, 2007 
algebra
Solve the system by addition or substitution. 16x4y=20 y=4x4 I ask for help with this and forgot to add the problem. can anyone help me understand how to do this? 16x4y=20 4x+y=4 ___________ 16x4y=20 (4)(4x+y=4) ______________ 16x4y=20 16x+4y=16
asked by struggling on May 26, 2007 
Math
Just need some help... Directions: Multiply or raise to the power as indicated... Then simplify the result. Assume all variables represent positive numbers. 1. 5(square root of 6) times twothirds(square root of 15)= 3 onethird (square root of 90)= (This
asked by Anonymous on March 25, 2008 
Algebra 1 Foundation Concepts rewrite
1. Write an algebraic expression for the following word phrase: the quotient of r and 12. (1 point) A)r • 12 B)r + 12 C)r ÷ 12 F)r – 12 2. Write a word phrase for the algebraic expression 3x  7. (1 point) A)the difference of three times a number x
asked by Kitty on September 11, 2016 
math
Nakim simplified 3 times the square root of 2x plus x times the square root of 8x minus 5 times the square root of 18x and got 10x times the square root of 2x for an answer. Part 1: Using complete sentences, explain what Nakim did wrong. Part 2: Show all
asked by kidd on July 9, 2013 
Algebra
Can you explain how to find the solution of 3x^22x+5, using the quadratic formula? I got it down to (2 +/ sq. root of 56)/6. But my book then reduces that to (2 +/ 2 times the sq. root of 14i)/6. But I think in place of the 2 and the sq. root of 14 it
asked by Leyla on November 30, 2009 
Algebra 2
could you walk me thorugh these problems simplfy square root 18  3 times sqaure root of 50 plus 5 times the square root of 80  2 times the square root of 125 I'm having troubles with the square root of 80 all of the other radicals can be simplfified with
asked by Kim on May 31, 2009 
math
thanks for the help but i was wondering (16 square root of x3) times(square root of x1) is equal to 16x19 square root of x then plus 3 No, it is not. 16 (sqrt (x3) ) (sqrt (x1)) if that is your problem. It is hard to determine from your text. Use
asked by jon on January 11, 2007 
math
What does it mean to have the sqaure root of 5 with a 2 in front of it? How do you figure it out? 2 sqrt 5 is two times the square root of 5. It depends where the 2 is placed wrt the square root symbol. If it is on the same line as the square root symbol,
asked by Cookie on April 9, 2007 
math
1. Rosa, Roberto, Andrea, and Inno find an estimate for the square root of 10. Who has proposed the best solution? a. Rosa: "Use the sqaure root of 9 and the square root of 25 to estimate." b. Roberto: "I will use the square root of 4 and the sqaure root
asked by steve on September 25, 2012 
Algebra
There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2+16x9 2x^2+80x+400 x^26x9 4x^212x+9 x^2+14x+49
asked by Juliet on February 7, 2015 
algebra
There are 5 quadratics below. Four of them have two distinct roots each. The other has only one distinct root; find the value of that root. 4x^2 +16x  9 2x^2 + 80x + 400 x^2  6x  9 4x^2  12x + 9 x^2 + 14x + 49
asked by Zane on February 11, 2016 
Algebra
I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of 2 4. My math book then goes on to simplify this to (8 times the square root of two minus 32) divided by (24 times the square
asked by Shealyn on February 1, 2009 
Algebra (urgent!)
I am a bit confused about conjugates in algebra. I am supposed to multiply 8/(the square root of two + 4) by the square root of 2 4. My math book then goes on to simplify this to (8 times the square root of two minus 32) divided by (24 times the square
asked by Shealyn on February 1, 2009 
math
the square root of 5 less than 6 times a certain number is divided by the number and the quotient is 1.Find the number
asked by Sofia on November 12, 2016 
Math
5(3x  2)  (x  3) = 4(4x + 5) + 13 Answer Multiply factors. 15x  10  x + 3 = 16x  20 +13 Group like terms. 16x  7 = 16x  7 Add 16x + 7 to both sides and write the equation as follows 0 = 0
asked by Andrew on January 30, 2012 
ALGEBRA
1, Factor each expression x^2  10x  24 A. (x + 4)(x  6) B. (x + 6)(x  4) C. (x + 2)(x  12) D. (x + 12)(x  2) 2, x^2  36 = 0 A. (1 + square root of 3, 1  square root of 3) B. (6,6) C. No solution D. None of these 3, Factor each expression 49 x^9 
asked by STUCK on December 11, 2007 
Algebra
Simplify: 3 squared divided by the square root of 80. Multiple choices: 1. square root of 80 divided by 3 to the negative 2nd power 2. 4 over 9 times the square root of 5 3. 5 over 4 times the square root of 5 4. 9 over 20 times the square root of 5
asked by anonymous on December 3, 2007 
Math
I sent this in a little while back but the file got corrupted and I have to re do it and I forgot the answer please if it is not done today I fail the year. Simplify the polynomial 16x^2 + 2 + 2x  15x^2  1 + 14x A:31x^2 + 16x + 1*** B:x^2  12x + 1 C:x^2
asked by Random on June 6, 2016 
Math
Find a number whose square root is 24 more than 5 times the number. How do I set up this problem? Thank you for any help!
asked by Dylan on October 23, 2010 
algebra I
Find a number whose square root is 24 more than 5 times the number. How do I set up this problem?
asked by Dylan on October 23, 2010 
Geometry
What is the radius if the area of the circle is: 4x^2(PI) My answer 4x^2(pi)=(pi)(r)(2), 16x(pi)=(pi)(r)(2), 16x/pi=5x. 5(PI) My answer 5(pi)=(pi)(r)(2), sqare root of 5 is 2.23, which rounds to 3, 3(pi)=square root of 9. What is the area of the sector if
asked by Marisa on June 15, 2010 
math
if x=1+under root 2+under root 3 prove that x power 44 x cubed4x squared+16x8=0
asked by samarth on May 23, 2015 
PreAlgebra
1. 16x^2 + 2 + 2x  15x^2  1 + 14x A. 31x^2 + 16x + 1 B. x^2  12x + 1 **** C. x^2 + 16x + 1 D. x^2 + 16x + 2 2. 2x^2 + 8  4x + 3x  6x^2 + 7 A. 8x^2  7x + 15 B. 4x^2  x + 15 **** C. 4x^2 + x + 15 D. 8x^2 + 7x + 15 3. 4x^2 + 8x  11x + 6  5x^2 + 2
asked by Help ASAP on May 10, 2018 
math
5 times the square root of 12 is the square root of what number? How do I find this answer? Thanks!
asked by Alyce on December 5, 2012 
math
1) the average of four positive numbers is 15. The second number is 2 times the first number. The third number is twice the second. The last number is the last square of the first number. what is the largest number? 2) suppose that 4x^2 + 8xy +4xy^2=576.
asked by Jessica on March 23, 2018 
Trig.
Can you please review this to see if I did this right? 2cos^2x+3cosx=0 sq. root of (cos^2x)+(cosx)=sq. root of (3/2) 2cos=(sq. root of 3 times sq. root of 2)/2)) times 2/1 cos=(2 times sq. root of 3 times sq. root of two)/2))
asked by Tara on January 10, 2010 
Math
1) Solve equation 3r+5 _____ + 2 = 2r to find the value of r? 2 A. 2 1/7 B. 3 2/3 C. 15 D. 10 2) which is these is a rational number. A. Sq root of 14 B. sq root of 9 C. sq root of 34 D. Sq root of 72
asked by Randy on December 6, 2012 
Math
Can someone help me reword these two things? I don't like how I did them but I can't think of anything else. Thanks!! 1. PROMPT: What do you do to check whether a number is rational or irrational? In your explanation, use an example of an irrational and a
asked by cAt.ExE HaS sTopPeD wORkInG on September 25, 2018 
Math
1. Rosa, Roberto, Andrea, and Inno find an estimate for square root 10. Who has proposed the best solution? (1 point) Rosa: "Use square root 9 and square root 25 to estimate." Roberto: "I will use square root 4 and square root 9." Andrea: "It should be
asked by anonymous on December 1, 2013 
MATH
1. Rosa, Roberto, Andrea, and Inno find an estimate for square root 10. Who has proposed the best solution? (1 point) Rosa: "Use square root 9 and square root 25 to estimate." Roberto: "I will use square root 4 and square root 9." Andrea: "It should be
asked by Shalee ^~^ on October 22, 2015 
algebra
1)Write the expression 9n^6+7n^36 in quadratic form,if possible A.9(n^3)^3+7n^36 B.9(n^2)^3+7(n^2)6 C.9(n^3)^2+7(n^3)6 D.not possible I'm thinking C on this one but im not sure 2)solve b^4+2b^224=0 A.2,square root of 6,square root of 6,2 B.square
asked by Marissa on August 18, 2007 
math gre study ques
a student starts with a positive number, x^6, and take the square root three times and the cube root once. this is equivalent to which of the following? a. x^1/4 b. x^4/3 c. x^3/4 d. x^4
asked by luckybee on January 8, 2012 
Mathematics(indices)
Square root of xy^2 * fourth root of 16x^4/x^3y^2.
asked by Adekanmi isaac on October 3, 2016 
Algebra
I had to solve 2x^2x1 using the quad. formula. I got it down to (1 +/ the square root of neg. 8) divided by four. I broke the sq. of neg. 8 into the sq. root of 4 and the sq. root of 2. But my question is could it also be the sq. root of 4 and the sq.
asked by Corinna on October 10, 2009 
Math
Hi i was wondering what the square root of 3 times the squareroot of 9 is with little 3's on on the outside of the square roots for each of them ( the index) sqrt3 *(sqrt9)= 3sqrt3 Is that little 3 a cube root sign? If so, then a number to the 1/3 power is
asked by Tammy on January 7, 2007 
calc
find the derivative of y = sqrt(9  16x) Use the chain rule. First find the derivative of the sqrt, and multiply that by the derivative of what is contained inside. Cake. Use the chain rule. If we have y(x)=sqrt(916x) then y'=d/dx(sqrt(916x))*d/dx(916x)
asked by joe on September 27, 2006 
PreCalculus
Help please If f(x)=8x and g(x)=2x+1 find (fog)(x) 16x^2+8x 16x+1 16x+8 10x+1
asked by Anonymous on September 26, 2014 
math  please help
Find the HCF and LCM of: 1 + 4x + 4x^2  16x^4.. ,1 + 2x  8x^3  16x^4.., 16x^4 + 4x^2 + 1
asked by help please  instantly on April 30, 2015 
math
Find the HCF and LCM of: 1 + 4x + 4x^2  16x^4.. ,1 + 2x  8x^3  16x^4.., 16x^4 + 4x^2 + 1
asked by clive on April 30, 2015 
math
Find the HCF and LCM of: 1 + 4x + 4x^2  16x^4.. ,1 + 2x  8x^3  16x^4.., 16x^4 + 4x^2 + 1
asked by anyone please help on April 30, 2015 
Math Help
the square root of 3 times the square root of 15 also the square root of 18 times the square root of 3 To multiply square roots: sq rt of z times the sq rt of y It would be the square root of zy The first one is 3x15 = 45 So it's the square root of 45.
asked by Tina on May 18, 2007 
Trig.
2sin^2x3sinx=1 sin^2x3sinx=1/2 times 3 sq. root of (sin^2x)+sinx= sq. root of 3/sq. root of 2 sinx+sinx=(sq. root of 3 times sq. root of 2)/2 2sinx=(sq. root of 3 times sq. root of 2)/2)) times 1/2 (sq. root of 3 times sq. root of 2)/sq. root of
asked by Tara on January 10, 2010 
Algebra
I need help on these kinds of radical problems. Once I get the examples solved, I think I can do others. 1. What is the solution to the square root of 9? No solution, yes or no? 2. The square root of: 6x/3x? The answer is 2? 3. The square root of 0.01?
asked by Taurus on September 8, 2012 
Math
1. 16x^2 + 2 + 2x  15x^2  1 + 14x a. 31x^2 + 16x + 1 b. x^2  12x + 1 c. x^2 + 16x + 1* d. x^2 + 16x + 2 2. 3x^2 + 6  2x + 5x  4^2 + 9 a. x^2 + 3x + 15* b. 7x^2 + 3x + 3 c. x^2  3x + 15 d. x^2 + 7x + 15 3. 2x^2 + 6x  7x + 8 3x^2 + 1 a. 2x^2 + x +
asked by Mynameisntyourbuisness on June 2, 2017 
7th grade math Ms. Sue ASAP please
Ms. Sue, sorry to keep bugging you with questions, but can you please check my answers? Sorry, I just want to get my answers correct when i turn it in thanks! 8. Four students work to find an estimate for square root 37. Who is closest to finding the true
asked by Delilah on October 24, 2012 
Pre Algebra
Please help me with some problems. Thank you! Solve the equation by square root property. 3. 2x^2 = 26 I don't understand how to solve this problem. Solve the equation using the quadratic formula. 7. 7x^2=8x 2 This is what I got x= 8 or+ square root
asked by Nikki on August 18, 2007 
Algebra
What is the perimeter of a computer graphic with sides measuring: 2 times the square root of 50, 3 times the square of 72, 6 times the square root of 98, and 3 times the square root of 12 centimeters?
asked by Taurus on April 22, 2012 
calculus
i need to find the derivative using chain rule: (x^2 + 2x  6)^2 (1x^3)^2 i got the answer from a site but the problem is i cannot get my work to match up with the answer, i don't know what im doing wrong. answer: 10x^9 + 36x^8 − 64x^7 − 182x^6 +
asked by eric on January 13, 2014 
Algebra
I am supposed to "write each expression with a rational denominator" 1/thesqrootof 3. I follow the book's explanation, until it suggests dividing the sq. root of 3 by the square root of 3 times the square root of three. I do not understand how that reduces
asked by Juliette on December 10, 2008 
7th grade math Ms. Sue please
2. Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block? (1 point) 1 foot 2 feet 3 feet 4 feet 3. Which of these numbers can be classified as
asked by Delilah on October 24, 2012 
Math Help ASAP!!!
1. a standard number cube is rolled 180 times. Predict how many times a 3 or 5 will be the result. 31 times 60 times*** 57 times 30 times 2. A number cube is rolled 360 times, and the results are recorded as follows: 61 ones, 26 twos, 36 threes, 76 fours,
asked by Haley on May 11, 2017 
9th
Define a variable and write an expression for the phrase. the quotient of 6 times a number and 16 a.(16x) / 6 b.(6x) / 16 c.96x d.x / 96
asked by Den on September 9, 2010 
Algebra Sq Rt
I have a sq rt sign with a 3 on the left side. That means I'm looking for the cube of the number inside the square root? That number is 189xto the 8th power. So I multiply 189x 8 times before I find the cube or do I find the cube of 189?
asked by Micah on February 2, 2008 
radicals
root 3 ^1/4 times root 3 ^ 1/5 the answer is root three ^9/20 i cant seem to figure out why i would have just tought that it would be root three ^ 1/9 when you are multiplying exponents add. What is 1/4 + 1/5 ?
asked by sonia on July 15, 2007 
Algebra
Rationalize each expression by building perfect nth root factors for each denominator. Assume all variables represent positive quantities. I don’t understand how to compute these. Also I don’t have the square root sign so I typed it out where it would
asked by Becca on January 18, 2013 
Calculus
A rectangle is bounded by the x axis and the semicircle = square root 25x^2. What length and width should the rectangle have so that its area is a maximum? When I worked the problem out(which is a bit detailed). I started with y = square root 25x^2 then
asked by LittlePanda on June 6, 2015 
Algebra
How do you find the domain of a function when the number is outside of the paranthesese. Example would be y=(square root of x)+3. I know that to find the domain when the number is under the square root, you have to make the number greater than or equal to
asked by Casey on March 31, 2008 
ALGEBRA
How do you find the domain of a function when the number is outside of the paranthesese. Example would be y=(square root of x)+3. I know that to find the domain when the number is under the square root, you have to make the number greater than or equal to
asked by Casey on March 31, 2008 
Math
i see were u got that from but this 1 is confusing. 6 (index 3) square root of 36 times 2 (index 3)square root of 6 Please use the following for roots: sqrt cubroot etc. Those, with parenthesis, make the problem clear. 6 cube root of 36 times 2 cube root
asked by Tammy on January 7, 2007 
math
1. The formula v= (square root) 64h can be used to find the velocity, v, in feet. Round to the nearest tenth. a. 6.9ft/s b. 69.2ft/s c. 69.4ft/s** d. 69.3ft/s 2. How does finding the square root of a number compare to finding the cube root of a number?
asked by kayla ( plz help) on October 6, 2015 
Pre Calculus
Find the roots of the function g(x)=x^3 +16x a)0,4i, 4i b)0,4,4i c)0,4,4i d)0,4,4 The equation can be rewritten x(x^2 + 16) = 0 The function is zero if x = 0, OR if x^2 = 16 That should give you a hint of what the roots are. So you take the square
asked by raven 31791 on March 8, 2007 
Algebra
Hello Reiny, please check these problems for me and if they are not right WOULD YOU PLEASE HELP ME WITH THE CORRECT ONES THANKS!!! 1. Slove for X, wher X is the real number, square root 5x + 9= square root 9x + 13= 27 2. Find the value: ^3 square root 27=
asked by lee on October 31, 2010 
algebra
could someone please check these roblems for me and if they are not rightWOULD YOU PLEASE HELP E WITH THE CORRECT ONES THANKS!!! 1. Slove for X, wher X is the real number, square root 5x + 9= square root 9x + 13= 27 2. Find the value: ^3 square root 27= 9
asked by lee on October 31, 2010 
Math Help!!!
1. Which of these numbers can be classified as both real and rational? ½ 1.016879413894 Square root of 5 0.89089908999 2. Which is both a real number and an integer? Square root of 7 0.15 15 1/3 3. Which is an example of an irrational number? Square
asked by math help asap on November 12, 2014 
math calculus (please help me)
The marginal cost of a product is modeled by dC/dx= 16/cube root 16x + 3 where x is the number of units. When x = 17, C = 120. (a) Find the cost function. (Round your constant term to two decimal places.) c= (b) Find the cost of producing 90 units. (Round
asked by abc on May 28, 2013 
math calculus
The marginal cost of a product is modeled by dC/dx= 16/cube root 16x + 3 where x is the number of units. When x = 17, C = 120. (a) Find the cost function. (Round your constant term to two decimal places.) c= (b) Find the cost of producing 90 units. (Round
asked by steven on May 28, 2013 
Math
1. Estimate The Value Of (Square Root 52) to the nearest whole number A. 9 B. 8 C. 7~~~ D. 6 2. Identify all the sets to which the number 3.1214122144 Belongs A. Rational B. Irrational~~~ C. integer, Rational D. Whole Number, integer, rational 3. Which Of
asked by John Cena on February 27, 2017 
Math
What is the square root of 12? 3.464 Well, that's true, but you could simplify it in radicals. The square root of 12 is the same as saying the square root of 3 times the square root of 4. The square root of 4 is plus or minus 2, so you could say (I wish I
asked by Mary on March 21, 2007 
Maths
Out of group of goats,Two times the square root of the number of goats were kept in shade, 1/4 of the number were taken for grazing and 15 were sold, find the initial no. Of goats?
asked by A GOODSTUDENT on August 22, 2016 
math
The question is (2x+1)^22(2x^21) in simplest form Is this correct? [(2x+1)(2x+1)](4x^2+2) 4x^2+2x+2x+1(4x^2+2) 4x^2+4x+1(4x^2+2) 16x^416x^34x^2 + 8x^2+8x+2 _________________________ 16^416x^3+4x^2+8x +2 Did I do this correctly? Thank you for your
asked by B8 on September 27, 2013 
Algebra
Let x, y, and z be positive numbers. What is the fourth root of the expression: 16x^8 * y^4 * z^16 What is a "fourth root"? Thank you! :)
asked by Cassie on March 18, 2009 
algebra 2
im studying radicals and im having trouble....i need help on this one....i really don't know how to write but here it goes... the nth root is 4square root of 5 times the nth root is 4 square root of 5...i need to simplify the expression
asked by jimmy on March 11, 2008 
math
1) Which of these is a rational number? a. Pi b. Square root 3 ****** c. Square root 2 d. 1.3 (the # 3 has a line at the top) 2) Which of the following sets contains 3 irrational numbers? a. Square root 120 , n , Square root 3 ****** b.  Square root 256 ,
asked by jai on April 29, 2016 
Math ~CHECK MY ANSWER~
1) Which of these is a rational number? a. Pi b. Square root 3 ****** c. Square root 2 d. 1.3 (the # 3 has a line at the top) 2) Which of the following sets contains 3 irrational numbers? a. Square root 120 , n , Square root 3 ****** b.  Square root 256 ,
asked by Wendy on February 10, 2014 
algebra
1.)correct 2.)wrong> the first term is wrong 4(3a^2)^2 = 36a^4 3.) not sure on this one 4.) wrong>  square root of six is not a solution Hope this Helps! 1)find p(3)if p(x)=4x^35x^2+7x10 =184 2)If r(x)=4x^23x+7,find r(3a^2) =12a^49a^2+7
asked by manny on August 16, 2007 
MS. SUE  MATH HELP PLEASE
The sum of five times a number and twice a second number is 18, but the difference of three times the first number and seven times the second number is 22. Find the two numbers using the elimination method.
asked by Katalina on January 16, 2014 
Pre Algebra
State if each number is Rational,Irrational,or not a real number? 1.)square root of 9/16 2.) square root of 9 3.)square root of 16 divided by 4 4.)square root of 8(2) 5.)square root of 25 divided by 8 6.)square root of 1/4 Please Help! I have been
asked by Kay on December 9, 2015 
math
which of these numbers can be classified as both rational and real? a. 1/2 b. 1.016879413894 c. square root of 5 d. 0.89089908999 which is both a real number and an integer? a. square root of 7 b. 0.15 c. 15 d. 1/3 what is an example of an irrational
asked by lol on September 27, 2017 
MATH
Which expression is a polynomial???? A: 11 0ver the square root of x B: square root of 11 times x C: x  square root 11 D: 11 over the square root of x to the 2nd power (sorry I am not sure how to insert square root symbols or fractions, so u have to
asked by Amber on April 6, 2014 
math
Find the points where these conics intercept: 16x^2  5y^2 = 64 16x^2 + 25y^2  96x = 256
asked by Billy on March 8, 2012 
Math(radicals or square roots)
i need a explanation for this equation: 5 radical(square root) 108 over 25 the 5 is in front of the square rooted number and it is a fraction PlEASE HELP :( That is not an equation. It is a number. It sounds like you are describing the fifth root of 108,
asked by gr8 on January 10, 2007 
Calculusderivatives
What is the slope of the tangent of each curve at given point y=√(16x^3), (4,32) If I find the derivative of y=√(16x^3) Will it be 16/x^3
asked by Jake on February 15, 2012 
algebra 2
Find the points where these quadratic relations intersect. 16x^25y^2=64, 16x^2+25y^296x=256
asked by Taleigh Glass on April 2, 2014 
algebra
Replace the equation in which the variable of the expression appears only once with a positive positive number for its exponent. (16x^2)/(16x^5)
asked by Kaitlyn on September 28, 2015 
Calc, Implicit Differentiation
Regard y as independent variable and x as dependant variable and find the slope of the tangent line to the curve (4x^2 + 2y2)^2  x^2y = 4588 at point (3,4). Correct answer is 0.668827160493827 Here's what I did: 2(8x(dy/dx) + 4y) 2x(dx/dy)y + x^2 = 0
asked by Michael on October 21, 2006 
prime numbers
Which of these is a prime number? 407, 409, 411, or 413 409 how did you get that? Suppose you are given some number N. If x
asked by kim on April 18, 2007 
Math ~CHECK MY ANSWERS~
1) Which of these is a rational number? a. Pi b. square root 3 ****** c. square root 2 d. 1.3 (the # 3 has a line at the top) 2) Which of the following sets contains 3 irrational numbers? A. square root 120, n, square root 3 ****** b.  square root 256,
asked by Jenny on February 12, 2014
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