the square root of 121 is X
16,493 results
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 

math
1. Which of the following numbers is a rational? A. 4/5 B. square root of 27 C. 4.02002000200002... D. Square root of 31 2. Which type of number is shown below? 0.313311333111... A. repeating decimal B. rational C. irrational D. terminating decimal 3.

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 ,

Tirginometry
the expression 4ab(square root of)2b3a(square root of)18b^3+7ab(square root of)6b is equivalent to... (a)2ab(square root of)6b (b)16ab(square root of)2b (c)5ab+7ab(square root of)6b (d)5ab(square root of)2b+7ab(square root of)6b Please help its due

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

Math: Please check
Which radical expression is in simplified form? A.) 11y/3 square root *B.) square root of 6/5y C.) square root of 17/square root of 4 D.) square root of 25/81 Thank You

Algebra
Use the quadratic formula to solve the equation. Give exact answers: 2x^2 1 = 6x. The choices are: a) 3 + square root(7)/2, 3  square root(7)/2 b) 3 + square root(11)/2, 3  square root(11)/2 c) 3 + square root(7)/2, 3  square root(7)/2 d) 3 + square

Math
1. Which of the following numbers is a rational? A. 4/5 B. square root of 27 C. 4.02002000200002... **** D. Square root of 31 2. Which type of number is shown below? 0.313311333111... A. repeating decimal B. rational C. irrational **** D. terminating

math
Four students work to find an estimate for square root 37. Who is closest to finding the true estimate? (1 point) Rhonda: "Use square root 16 and square root 25 to estimate." Ricardo: it should be between square root 25 and square root 36." Riley: "i use

Math Answer Check
P is a point on the terminal side of θ in standard position. Find the exact value of the six trigonometric functions for θ. P(8, 8) Ans: cotangent: 1 secant: negative square root 2 cosecant: negative square root 2 sin: square root 2 / 2 cosine: square

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

math
Say if these numbers make a right triangle and a Pythagorean triple: 2, 2 square root 2, and 2 square root 3. I am confident that the answer for both parts of the question is no, because when 2 is squared and when 2 square root 2 is squared it is larger

math
simplify  square root of 48x^3y^2 Your problem: √48x^3y^2 Try to break it down as far as you can in order to simplify. √(16 * 3)(x^2 * x)(y^2) The square root of 16 is 4. The square root of x^2 is x. The square root of y^2 is y. Therefore, you end up

math
Four students work to find an estimate for square root 54. Who is closest to finding the true estimate? (1 point) Rhonda: "Use square root 16 and square root 25 to estimate." Ricardo: "I use square root 25 and square root 36." Riley: "It should be between

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

Math
1. Square Roots and Irrational Numbers A. 0.12 B.0.1257486 C.0.12121212 D.0.111111 2.Square Roots and Irrational Numbers A.square root of 121 B.square root of 150 C.square root of 400 D.square root of 1,000,000 3. Which number is a perfect square A. 32 B.

prealgebra
Which two square roots are used to estimate Start Root 8 End Root? A. Square Root 2 and Square Root 3 B. Square Root 3 and Square Root 4*** C. Square Root 4 and Square Root 9 D. Square Root 9 and Square Root 16

Algebra
Find the square root of 121 A. 11* B. 11 C.12 D.13

math
Which of the following sets contains 3 irrational numbers ? a. { square root of 120 , pie , square root of 3 } b. {neg. square root of 256 , 1/9 , 1/12} c. {3.14 , 47 , 100} d. {pie , square root of 0.36 , square root of 121}*

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

Math
Rationalize the denominator. Assume that all expressions under radicals represent positive numbers. The square root of 3y^4 to the third root divided by the square root of 15x^4 to the third root. Here is what I have so far: I multiplied. The square root

algebra
Which shows the expressions in the order they would appear on a number line from least to greatest? 17 over 9, square root of 6, square root of 15, square root of 30, 3 to the power of 3 3 to the power of 3, square root of 30, square root of 15, square

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 ,

Math Help!
Which two square roots are used to estimate square root 67? A. Square root 36 and Square root 49. B. Square root 49 and Square root 64. C. Square root 64 and Square root 81. D. Square root 81 and Square root 100. Is the answer C? Thanks

math
What is 10*9*8*7*6*5*4*3*2*1? 10! or 3628800 100 1000 10^10 All (10) Unanswered (10) Answered (0) One day, a person went to a horse racing area. Instead of counting the... Y=log x If y=10, then what is x? What is 10*9*8*7*6*5*4*3*2*1? If

Math
21. Find the square root ±√121 Is it 11? 28. Use the distributive property to simplify x(4x^2+x+4) 38. 4/5 + 2/10 Is it 3/5 ?

Algebra
Express the following in simplest radical form. All variables represent positive real numbers. square root of 80a^2b divided by the square root of7a^3b^7 I got an answer of 4 square root of 5 divided by b^3 square root of 7a

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

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,

algebra 2
evaluate if possible 1. square root 121 A not a real number 2. 3cube8/27 would this be 3cube 2/3 number 1 is correct i've had that one in my homeworks previously. number two i am not sure how it would actually look 3^3+ (8)/(27)= If so to reduce it I

math
Which of the following sets contains 3 irrational numbers ? a. { square root of 120 , pie , square root of 3 } b. {neg. square root of 256 , 1/9 , 1/12} c. {3.14 , 47 , 100} d. {pie , square root of 0.36 , square root of 121

College Algebra
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also appreciate if you can explain how you got to those steps. Rationalize each expression by building perfect nth root factors for each

Algebra
1.) Which of the following numbers could be added to 3/16 to make a sum greater than 1/2? 5/16 10/32 2/6 1/4 Which of the following pairs of numbers provides the best estimate of (square root of 45)? (square root of 25) and (square root of 36 (square root

Math
Four students work to find an estimate for square root 27. Who is closest to finding the true estimate? (1 point) Chelsey: "Use square root 16 and square root 25 to estimate." Carley: "I use square root 25 and square root 36." Jamie: "It should be between

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,

PreCalculus
Solve 0 = 3x^2 + 5x 1 by completing the square. Express your answer as exact roots. 3(x^2 + 5/3 + 25/36) = 1 (x+ 5/6)^2 = 37/36 sq root( x + 5/6)^2 = sq root (37/36) x + 5/6 = + sq root 37/6 x = 5/6 + square root 37 /6

math
1. Which of the following numbers is a rational? A. 4/5 **** B. square root of 27 C. 4.02002000200002... D. Square root of 31 2. Which type of number is shown below? 0.313311333111... A. repeating decimal B. rational C. irrational*** D. terminating decimal

Math
1. Which of the following numbers is a rational? A. 4/5 B. square root of 27 C. 4.02002000200002... **** D. Square root of 31 2. Which type of number is shown below? 0.313311333111... A. repeating decimal B. rational C. irrational **** D. terminating

Algebra
how do you simplify square root of 27 minus square root of 49 all divided by square root of 3. I have gotten two different answers when I tried to check it. It kind of looks like (2749) (3) except all the numbers have their own square root symbol. I don't

algebra
Simplify the expression (square root 100 over 49) a. 10 over 7 ** b. 17 c. 5 over 7*** d. 20 over 7 which sum will be irrational? a. 3+2 b. square root 19 + 7 over 2 *** c. 18 over 3 + 11 over 10,000 d. 6 + (3.251) which product will be rational _ a.

algebra 2
Not sure if either one of these answer are correct to simplify the sqrt for 24 1) 24 = 6 x 4 square root of 24 = square root of 6 x 4 2 root 6 2) sq root 24 = sq root (4x6)= sqrt 4 x sqrt 6= 2sq root 6=4.89898 3) Square root of 24 =sqrt (24) =sqrt(4*6)

Math
Simplify by taking roots of the numerator and the demoninator. Assume that all expressions under radicals represent positive numbers. The square root of 243x^6/y^20 to the fifth root. Here is what I have so far: the square root of 243x^6 to the fifth root

Intermediate Algebra
simplify the the lowest term 1. square root of 40x^3 2. square root of 3/4 times square root of 4/7 3. square root of 6 + square root of 20

math
is 8square root 2 + 2square root 2 equal to 10square root 2? Sorry, I don't know how to type that on my computer. So 8 next to the square root symbol with 2 underneath it + 2 next to the square root symbol with 2 underneath it. I'm thinking those are like

math.help
am i correct on this radical (121) the radicand is negative 121 cannot be evaluated. The square root of 121 is the imaginary number 11i, where "i" is the symbol for the square root of 1. Actually, 11i is also an answer.

Math simplifying mixed radicals
Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root and the numbers infront of the square root are supposed to be multiplied. 2

Calculus
integrate: (square root of (y^2 121))/y dy, y>11. I got (12(square root of (y^2121))/12 sec^1 (y/12) +C but it's not right. I'm not sure where I am going wrong.

College Algebra help please
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also appreciate if you can explain how you got to those steps. Rationalize each expression by building perfect nth root factors for each

College Algebra
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also appreciate if you can explain how you got to those steps. Rationalize each expression by building perfect nth root factors for each

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

Math
square root of 36 * square root of 121  x^3(9  14) Answer: 6 4square root 5x^3 + 121

Math
What are the solution sets of the following 3 problems,the square root of x squared + 3x = x3, the square root of 3x + 10 = x + 4 and finally the square root of 8x  2 = the square root of 2x? Help much appriciated. I will one as an example. sqrt(3x + 10)

Math simplifying mixed radicals
Please help me simplify these following mixed radicals:: and show me how you did it cause I need to learn : I don't know how to type a square root sign so I just wrote square root: 2 square root 48 3 square root 81 6 square root 12 3 square root 32 2

Math Help!
Four students worked to find an estimate for square root 22. Who is closest to finding the true estimate? A. Tiffany: "Use square root 16 and square root 25 to estimate." B. Todd: "I use square root 9 and square root 16." C. Trenton: "It should be square

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

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

Algebra
When you're breaking down the square root in the quadratic formula into several parts say it was the originally the square root of 80 so you break it down to square root of 4 and square root of 20would the results be added or multiplyed? Because I know

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

Math PLEASE HELP ASAP
PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT PLEASE. *CHALLENGE. 1.SIMPLIFY : SQUARE ROOT OF 16^8+8^4/16^2+16^7 2.EXPRESS 1 + 1/1+SQUARE ROOT OF 2  1/1SQUARE ROOT OF 2 IN THE FORM A+B SQUARE ROOT OF 2, WHERE A AND BARE RATIONAL NUMBERS. FIND A +

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

math
Please help I'm so confused!!!! 1. Which two square roots are used to estimate the square root of 5? a. square root of 1 and 2 b. square root of 2 and 4 c. square root 4 and 9 d. square root of 9 and 16 2.Which two square roots are used to estimate square

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

algebra : square root
I remember my teacher saying something about you square root an answer like 121 the answer is 11 and +11 But, this also is not true for all the answers Could someone tell me when I square root a number, when it is both a + and , and when it is just a + .

Math
Could someone please help me with this math problem? This is what I have so far but now I am stumped as to what to do next. Multiply and simplify by factoring. The square root of 18 * square root of 40. The square root of 18= the square root of 9*2. The

Algebra
Put in order from smallest to largest 12 6 square root 5 20 9 square root 6 16 square root 7 5 48 11 8  square root 3 60 5/6 2 square root 5/5  square root 3 +2/5 The square root us confusing my son. Thanks so much

math
What is the square root of 121? show work thanx I memorized this long ago in the fourth grade as 11. If you want to show work, show that 11x11 is 121. 11x11=121

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

Calculus
square root of (12), square root of (12 + square root of (12)), square root of (12+ square root of (12+ square root of (12))) Write a recursion formaula for an(subcription), n greater than or equal to 2.

Math radical equations
Please show me how to do these step by step because I have a test tomorow and I need to understand how to do these questions : 1. M1 under the square root sign +5= m2 2. 3n+10 under the square root = n+4 3. K9 under the square root  (k under square

math
the square root of 121 is X

math 8
Is square root of 121 11

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

Math
Which two square roots are used to estimate square root of 43? square root of 49 and square root of 64 square root of 25 and square root of 36 square root of 26 and square root of 64 square root of 36 and square root of 49 I'm not sure on this question,

ALGEBRA
CAN YOU PLEASE HELP, I AM STUCK..THANKS FIND THE DISTANCE BETWEEN (3,2) AND (1,4) DETERMINE WHETHER THE ROOT OF 77 AND THE ROOT OF 121 IS RATIONAL OR IRRATIONAL. THANKS IN ADVANCE, I APPRECIATE ALL OF THE HELP.... The distance between a,b and c,d is

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=

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

Math
simplify the expression (4 square root of x)/(6square root of x) I need help with this. I've worked it out to the point where i got (2 square root of x)/(3square root of x), but I'm pretty sure that it can be simplified further. If what I'm thinking is

Math
simplify the expression (4 square root of x)/(6square root of x) I need help with this. I've worked it out to the point where i got (2 square root of x)/(3square root of x), but I'm pretty sure that it can be simplified further. If what I'm thinking is

math Please help!!
1. Which of the following numbers is a rational? A. 4/5 *** B. square root of 27 C. 4.02002000200002... D. Square root of 31 2. Which type of number is shown below? 0.313311333111... A. repeating decimal B. rational *** C. irrational D. terminating decimal

MATH
how do you simplify square root of 27 minus square root of 49 all divided by square root of 3. I have gotten two different answers when I tried to check it. It kind of looks like (2749) (3) except all the numbers have their own square root symbol. I don't

Algebra
Simplify square root 1/121 My answer is 1/11

College Precalculus
What is the domain of square root(14x/x^2121)

algbra
Simplify the expression (square root 100 over 49) a. 10 over 7 b. 17 c. 5 over 7*** d. 20 over 7 which sum will be irrational? a. 3+2 b. square root 19 + 7 over 2 c. 18 over 3 + 11 over 10,000** d. 6 + (3.251) which product will be rational _ a. 17.12 *

algebra
Simplify the expression (square root 100 over 49) a. 10 over 7 ** b. 17 c. 5 over 7*** d. 20 over 7 which sum will be irrational? a. 3+2 b. square root 19 + 7 over 2 *** c. 18 over 3 + 11 over 10,000 d. 6 + (3.251) which product will be rational _ a.

Algebra check?
Sorry the first post formatted weirdly. 1. 3i  10  8i  5 Answer 74 65i  +  89 89 2. 11i^2 + 1  12i  8 Answer: 5 (2  3 i)  26 3. square root 25 * 8 square root 49 Answer: 280 4. square root 64 + 12 square

Algebra
Can you tell me if my answers are correct for these problems? 1. 3i  10  8i  5 Answer 74 65i  +  89 89 2. 11i^2 + 1  12i  8 Answer: 5 (2  3 i)  26 3. square root 25 * 8 square root 49 Answer: 280 4. square

Math repost
Please choose an acceptable screenname for future questions. ———————————— What is 10*9*8*7*6*5*4*3*2*1? 10! or 3628800 100 1000 10^10 ——— One day, a person went to a horse racing area. Instead of counting the... Y=log x If

Some Please Help me  PreCalc
Verify that the point ( square root(31)/7, 3square root(2)/7 ) lies on the graph of the unit circle. If it does, use symmetry to find three other points that also lie on the graph of the unit circle. (direction  Type ordered pairs). PS: The 3 is outside

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

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

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

Calculus
Using the definition of derivative state the function, f(x) and the value of a for lim as h>0 of (square root of (121+h) 11)/h

math
what is the perimeter of a computer graphic with sides measuring 5 square root , 6 square root 108 , 2 square root 147 and 5 square root 8.

Algebra I
Son brought home a hand made worksheet that teacher did not go over and can't find examples anywhere. Multiply each expression by its conjugate. A. Square root of (13)2 B. 2+3Square root (5) C. Square root(3) minus Square root(7) Thanks

calculus
Is this the correct answers for these questions Verify the means value theorem holds on the interval shown. Then, find the value c such that f'(c)=(f(b)f(a))/(ba) b.f(x)=x^3=x4 on [2,3] c= square root 7/3 c. f(x)= x^3 on [1,2] c= square root 1 d.

Pre Calc!!!!!!!!!! test tom!!
Square root of x is the equation. Translate: down seven reflected over y axis left five ANSWERS: square root of negitive x+5)7 negitive square root of x+5)7 square root of x5)7 square root of x+5)+7 IM not getting any of these HELP!!!

math
Square root of x is the equation. Translate: down seven reflected over y axis left five ANSWERS: square root of negitive x+5)7 negitive square root of x+5)7 square root of x5)7 square root of x+5)+7 IM not getting any of these HELP!!!

algebra
Help Fast PLEASE!! check for corrections on my problems 1.Rewrte the following in simplified radical form, Assume all variables represents positive real numbers: square root 48y^10= 4y^5 square root 3 2.Rationalize the denomintor and simplify: square

math
determine the area of triangle abc when side ab= square root of x, side bc= square root of x, and side ca= the square root of the square root of x. So how do I solve it. How do I add the square root of x + the square root of x + the square root of the

Advanced Algebra
Can you please explain to me how I can solve these problems? (3^ square root of3) ^square root of 3 (x^ square root of 2) ^square root of 7 5^(2)(square root of 3) • 5^(4)(square root of 3) x^(3)(pi) / x^(pi)