Simplify: 3x^2 y^6 Z^2  (dividided by) 4x^4 y^3 Z^4 my answer ?? 3y^2  4x^2 Z^2
74,458 results
Algebra 1B Radical expressions & data analysis
1. Simplify 2/√5 A. 2/√5 B. √10 C. √10/5 D. 2√10/5 *** My answer 2. Simplify 11√112 A. 44√7 B. 176 √7 C. 27 √7 D. 4√7 *** My answer 3. Simplify 17√17 9 √17 A. 8 *** My answer B. 8√17 C. 26√17 D. 8√0 4. Simplify 6/ √3 +

algebra
For questions 13, simplify the polynomial. 1. 14x^2 + 4 + 3x  12x^2  3 + 11x 2. 3x^2 + 6  2x + 5x  4x^2 + 9 3. 2x^2 + 6x  7x + 8  3x^2 + 1 4. In the expression 7x  3x^2 + 5, what is the coefficient of x? Add or subtract. 5. (m^2  m + 3) + (m  1)

Please check answers)
Perform the indicated operations and simplify the result. Leave your answer in factored form. 1) x/16  1/x all over 1 + 4/x A) x+4/16 B) x4/16 C) 16/x+4 D) 16/x4 E) 16/x+4 I chose answer C. I saw this as x^216/ x+4. Multiply the following using the

Algebra II
Simplify the complex fraction: x+(4x/y)/(7/3x) I know that the answer is 3x^2(y+4)/7y. I don't know how to get this answer. Can someone please help me walk through this and figure out how to simplify it? I would be so grateful.

Algebra
1) Simplify: (Y^4) (y^3) A:y^1 B:y^7 (my answer) C:y^12 D:y^43 2)Simplify: Y^6 / y^2 A: y^8 B: y^4 C: y^3 ( my answer) D: y^1 3: Convert into a fraction 5^3 A: 1/5 B:1/15 (my answer) C:1/25 D:1/125 4: 15^0=? A:0 (my answer) B:1 C:15 D:1/15 5: Select all

math thanks for your help
let f(x)=4x+7. find and simplify f(n) f(n)=_____ simplify your answer

Calculus AP
i wanna KNOW IF im DOING RIGHT. Evaluate the difference quotient for the given function. Simplify your answer. f(x)=x+3/x+1, [f(x)f(1)]/(x1) simplify my answer: [(x+3)/(x+1)  (1+3)/(1+1)]/(x1) = [x+3/x+1  4/2] / (x1) = [2(x+3)4(x+1)/2(x+1)] / (x1)

Algebra
Simplify the expression 5+i/2i I typed this problem into mathway and they told me the answer was 1/2+5i/2 but wouldn’t show me how they got it. They said to (“multiply by the conjugate and simplify”) but I have no clue on what the conjugate is and

Please check my maths answer?
This is the question: The straight line y=2p+1 intersects the curve y= x+ (p^2/x) at two distinct points. Find the range of values of p. this is what i did: 2p +1 = x + p^2/x simplify.... x^2 + (2p+1)x + p^2 = 0 b^24ac > 0 (2p1)^2  4(p^2) > 0

math
application of the laws of exponent. show different ways of simplifying each of the following expression. answer the question that follow. 1. 2^5 * 2^4 2. x^4 * x^7 3. (3^2)^3 4. (m^4)^5 5. (5^3 * 2^2)^2 1. how did you simplify each expression above? 2.

Calc. Help
Simplify. #1. 5(2i)  3(4+3i) ..my work: 105i129i 214i Do you leave this as the answer or can you simplify it further? #2. (2i√2)²

Algebra
I am resubmitting  Simplify: 3x^2 y^6 Z^2  (dividided by) 4x^4 y^3 Z^4 my answer ?? 3y^2  4x^2 Z^2

Algebra
Can you please check my work? You have helped other students I know. Thank you:) Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x 

algebra
1)Simplify:(6x^316x^2+11x5)/(3x2) answer= 2x^24x+13over3x2 2)Factor 27x^31 completley. answer= (3x1)^3 if this isnt correct,im not sure how to solve it b/c this makes the most sense to me. 3)Simplify: x^23x28 over x^29x+14,assume that the

algebra 2
1.Simplify the difference. n^2  lOn+24 9 / n^2  13n + 42 — 7 A. n13/n7

Math 8R: Homework Check  Part 2
Part 2: Simplify by combining like terms and using the distributive property 11. 3x + 5x Answer: 8x 12. 3x + 5y  2x + 8, Answer: 1x + 5y + 8 13. 9 + 5m + 6b  2m  4, Answer: 3m + 5 + 6b 14. 3ab + 6c  ab + 10  2c, Answer: 2ab + 4c + 10 15. 6(m+3),

math
Evaluate the function f(x)=3x+9 at the indicated values. a). f(2)=_____ simplify your answer b).f(2)=_____ simplify your answer

Algebra
Simplify the expressions and solve the equations 1. 2√3  √12 My answer: 2√3  2√3 = 0 2. √(5p + 5)^2 = √(6p + )^2 I got the answer p = 4 3. √(28) + √(63) + √(175) This one seems so simple. I tried multiple times, but I can't seem to get

maths
Hi, could someone please tell me how I would go about working these out: (the answer must be in the form a(sqroot)b where a and b are integers and b is as small as possible.) 1) Simplify (sqroot)500 2) Simplify (sqroot)50 x (sqroot)60 Also.. Simplify the

algebra,math,help
Use Property 2 to simplify each of the following radical expressions. sqrt (10)/ sqrt(49) My answer: sqrt (10) / (7) THis next one i need help: Use the properties for radicals to simplify each of the following expressions. Assume that all variables

Math Please Urgent
Here are the questions I need help with, please help. [(1/4)^3 divide sign (1/4)^2]^2 I got (1/4)^10 but I got it wrong (3^1/2)^3 _______ I got 1/216 9 (56r^2)divide sign (7r^2)= I got 8r x(y)(x)(2y) (12) (10xy^3) (3x^2y^2) (5x) (2y) simplify sqaure

Math
1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. Differentiate and simplify a. y= 3x^4  4e^x + 8 answer: 4(3x^3  e^x) b. y= (3 + 4e^x)^5 answer: 20e^x (3+ 4ex)^4 c. y= (e^x  1) / x^2 answer: (xe^x  2e^x +2) / x^3

algebra
I am supposed to write each logarithmic expression as a single logarithm. I have logbase3of13 + logbase3of3 and my answer is logbase3of39. Can I simplify that any further? also logbase3 of 3 is 1 1+ log3 13 is another answer, simpler, to me. oh, okay, so

Algebra 1A
SIMPLIFY: 96*1117= DIVIDE IF POSSIBLE 3/23/(1/23SELECT THE CORRECT CHOICE BELOW AND FILL IN ANY ANSWER BOX A. 3/23/(1/23) SIMPLIFY WITH AN INTEGER OR FRACTION B. THE ANSWER IS UNDEFINED.

algebra
1)Simplify:(3x^0y^4)(2x^2y)^3 answer=6x^6 over y 2)Simplify:2x^2y^5z^4 over 8x^6yz^3 answer= y^4 over 4x^4z 3)Saturn is 1.4 x 10^9 kilometers away from the sun. If light travels 3.0 x 10^4 km per second,how long does it take light from the sun to reach

Algebra 1Please, check my answers!
Multiply. Simplify your answer. 1. (n + 3/n 5) x (n^2  5n) A: n^2 + 3n 2. (6xy^2/2x^2y^6) x (6x^4y^4/9x^3) A: 2 3. (3h^3  6h/10g^2) x (4g/g^2  2g) (This is the correct expression. There is no typo.) A: ? 4. (m^2 + m  2/m^2  2m  8) x (m^2 8 + 16/3m

math
One card is selected at random from an ordinary set of 52 cards. Find the probability of each of the following events: d. A jack is not drawn would the answer be:48/52 since you subtract 4 from 52 for the four jacks and simplify to get 12/13 or do you say

algebra
please review the questions and table and check my answers. tank you tutors. table planets' orbital velocity planet orbital velocity (mi/s) mercury 29.74 venus 21.76 earth 18.5 mars 14.99 jupiter 8.12 saturn 6.02 uranus 4.23 solve. show your work. express

Algebra
1.) Use the distributive Property to simplify the expression . (1)(4  c) A. 4  c B. 4 + c C. 4 + c D.4  c 2.)Use the distributive Property to simplify the expression 4(2x  4) A.8x + 4 B.8x  4 C.8x  16 D.4x  16 3.) Use the distributive Property to

Algebra
Simplify: 3x^2 y^6 Z^2  (dividided by) 4x^4 y^3 Z^4 my answer ?? 3y^2  4x^2 Z^2

Algebra
1. LCM of 15x^7 and 45x^7 2. Marla can shovel the driveway in 60min and Bill can do it in 45min how long would it take them to do the job together? 3. Divide and simplify: x^24/x divided by x+2/x+8 4. add and simplify: 5/49z^3 + 1/35z^2 5. simplify by

algebra 1 help
simplifying square roots 1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400 4)simplify: √256 5)simplify: √(1/4) ex 2√5 + 6√5= 8√5 the answer has to be in √ but i don't understand it i got help by

Algebra (check my answers)
Please check these answers. Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x  12y  5 Evaluate the expression 3x2y when x = 3 and y

Math
Combine like terms to simplify the expression. 1/_4+6+9y= Answer: 5y+6 2/ 20a+7+3= Answer: 20+10 3/_5k+9_2+9k= Answer: 4k+7 4/ 17+2.9h+3= Answer: 30+14 Simplify the expression. 5/ _4(3+d)+7d_d= Answer: _16+6d 6/ 8+5(j_5)+3j_1= Answer: 32+8j_1 7/

math
I have solved the following questions, let me know if they are correct, thanks. 1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. Differentiate and simplify a. y= 3x^4  4e^x + 8 answer: 4(3x^3  e^x) b. y= (3 + 4e^x)^5 answer: 20e^x

mathcheck
I have solved the following questions, let me know if they are correct, thanks. 1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. Differentiate and simplify a. y= 3x^4  4e^x + 8 answer: 4(3x^3  e^x) b. y= (3 + 4e^x)^5 answer: 20e^x

algebra
Factor completely with respect to the integers. I just need to see if I can simplify or factor the answers I got even further. 1. x^3 + 64 Answer: (x+4)(x^24x+16) Can this simplify any? 2. 8x^3  64 Answer 8(x2)(x^2+2x+4) 3. x^2x^2+4x8 Answer:

are these correct
Here is the questions it says to simplify: xyy^2 x^3 and here is the answer x^4 y^3  here is another one m^3 pmxm^2 x^3 p^5 and here is the answer m^6 p^6 x^4  and here is another one xm^2 xm^3 x^3 m

Math
1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. Differentiate and simplify a. y= 3x^4  4e^x + 8 answer: 4(3x^3  e^x) b. y= (3 + 4e^x)^5 answer: 20e^x (3+ 4ex)^4 c. y= (e^x  1) / x^2 answer: (xe^x  2e^x +2) / x^3

Algebra 1
1. Simplify the quotient (6.4 x 10^9) / (1.6 x 10^3). Write the answer in scientific notation. My answer: 4 x 10^6? Simplify. 2. a^16/a^4 My answer: a^12? 3. (4y^6/x^3)^2 My answer: 16^12/x^6? 4. (2/b^5)^3 My answer: b^15/8?

8th Grade Algebra: Answer Check
Find the length of the 3rd side of each right triangle. 1. 8^2+15^2=c^2 Answer: c=17 2. 5^2+b^2=13^2 Answer: b=12 3. 9^2+13^2=c^2 Answer: c~15.81 Simplify. Assume that all variables are nonnegative. { this means square root 4. {12 Answer: 2{3 5. 2{75

Math please help
Simplify & write the answer using positive exponents: 1. (3^3)(3^6) 2. S^2 t^1 / (s^4 t^4)^1/2 Simplify then evaluate, express answer to 4 decimal places where nessasssary : 3. [(2/3)^2]^3 4. [(14)^3 Divide (1/4)^2]^2

Math
I have solved the following and I am writing just their answers with it, please let me know if these are correct. thanks 1. Simplify, and write in the base of 3: (9^x . 3^4x)^2 answer: 3^12x 2. Differentiate and simplify y= (e^x  1) / x^2 answer: (xe^x 

maths
Hi, could someone please tell me how I would go about working these out: (the answer must be in the form aãb where a and b are integers and b is as small as possible.) 1) Simplify ã500 2) Simplify ã50 x ã60 Also.. Simplify the following

Math (Algebra)
The width of a rectangle is fixed at 7cm. Determine (in terms of an inequality) those lenghts for which the area will be less than 161cm squared. The length must be less than ? cm. (simplify your answer) The solution is {L l L < ? cm.} (simplify your

Polynomial Doublecheck2
I asked this earlier, but I didn't get an answer. I'm glad though, because I found a couple of typos. I can get someone to check these for me... I have to get an A, and I was wondering if someone could double check these for me. I am about 95% sure they

Urgent Math please check
Very Important I can get someone to check these for me... I have to get an A, and I was wondering if someone could double check these for me. I am about 95% sure they are right, but just need a fresh set of eyes. I know I've been sending alot, but I really

algebra
How do you simplify [2/(x+4)]+2  [3/(x+4)]+1 I know the answer is 2(x+5)/(x+7), but I have little idea how to get there! Please help?! multiply your fraction by (x+4)/(x+4) you end up with [2 + 2(x+4)]/[3 + (x+4)] simplify and you will get your

Math
Hi there! I am so confused about these questions if anyone could help that would be great. 1. Simplify. x+5/x^2+6x+5 A) 1/x+1; where x= 1*** B) 1/x+1; where x=1,5 C) 1/x5; where x=5 D) x5 2. Simplify. x^2+3x4/x+4 A) 1/x4; where x=4 B) x4 C) x1;

algebra 1 help
simplifying square roots 1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400 4)simplify: √256 5)simplify: √(1/4)

Algebra II
Simplify: (y^2+y20)/(y^22y8) Answer: y+5/y+2 2)Simplify: (1+i)/(2i) Answer: 1/5+3/5 i 3) Solve 3x^28x+4=0 by graphing. If exact roots cannot be found, state the consecutive integers between which the exact roots are located. Answer: 2; between 0 and 1

math,correction
Problem #1 Simplify by combining like terms. xã(18) 3ã(8x^2) My answer: 3xã(2) Problem #2 Simplify each radical expression. (ã(3) + 5)(ã(3)  3) My answer: 12 see my previous post, don't understand your symbol ã sorry they are radicals

Math 221
How can I explain how I got the answer. I received the help, but no explanation to how the answer was simplified. 1=1(7) +b b = 8 In other words, you need to explain what you did to simplify 1=1(7) + b. This is also true for the perpendicular equation

MATH
How do you write fractions in simplest form? for example I need explanation 48/66 Also I started on another one it states that I have to multiply. and I have to be sure to simplify each product 7/9 x 3/5 My answer: 21/45 I just don't know what goes after

Algebra 1
Multiply. Simplify your answer. 1. (n + 3/n 5) x (n^2  5n) A: n^2 + 3n 2. (6xy^2/2x^2y^6) x (6x^4y^4/9x^3) A: 2 3. (3h^3  6h/10g^2) x (4g/g^2  2g) (There is no typo.) A: ? 4. (m^2 + m  2/m^2  2m  8) x (m^2 8 + 16/3m 3) (There is no typo.) A:

pre algebra
simplify: I don't understand on how to answer this and simplify it. (dt4)(3d6) Can someone please write out the steps on how to solve it.

Alg
I have to simplify this: (y^(1/4)*Z^4)^(4/5) My answer: (2z)^(1/2)/4z^4 Correct? Simplify (32SQRT2)(SQRT65) I have no idea how to foil this one.

Math
1.) Find the term containing X^2 in the expression (1+1/x^2) (2 + x)^4. Simplify your answer. 2.) Simplify by using the index law. a.) (6x^1 X x^9y^5)^3 b.) (2/3 x^0 X x^0) ^4

algebra
Simplify 1/9^4 One divided by 9^4 Directions say to simplify answer and type an integer or a fraction. Is 6561 correct?

Intermediate Algebra
I have a take home test and I'm stuck on a couple. Anyone help please? 1. Find the vertex & axis of symmetry: 5(x+4)^24 2. Find the vertex & axis of symmetry: y=x^210x+3 3. Simplify: (2i+5)(3+4i) 4. Simplify: 3(21+2i)+(45i) 5. Simplify: (27x^2y^3)^3/4

algebra... help soon please
i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2

algebra
i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2

Algebra 1
1. Simplify 49^3/2. My answer: 343? 2. Simplify 5^ãx^25y^125. My answer: x^5y^25? 3. When the polynomial 5x  2x + 8x^2  7 is written in standard form, what is the leading coefficient? My answer: 2? 4. Classify the polynomial 5x^2 + 9x + 1 according

Algebra 1 Answer Check
1. Simplify 49^3/2. My answer: 343? 2. Simplify 5^ãx^25y^125. My answer: x^5y^25? 3. When the polynomial 5x  2x + 8x^2  7 is written in standard form, what is the leading coefficient? My answer: 2? 4. Classify the polynomial 5x^2 + 9x + 1 according

Math
Simplify each expression (216)^1/3 My answer is 1/6. Am I correct. (x^4y)^1/3 (xy^4)^2/3 I do not know how to simplify this.

Math/Calculus #2
Integrate: 1/(xsqrt(x+2) dx I came up with: (2/3)(2*ln((sqrt(x+2))2)+ln((sqrt(x+2))1)) but it keeps coming back the wrong answer even though I integrated correctly. Is there a way to simplify this answer, and if so, how? I found: Ln[xsqrt(x+2)] +

Math To: Reiny
This is one whole question: (12) (10xy^3) (3x^2y^2) (5x) (2y) I don't know how to do any of these: simplify sqaure root of 160000 simplify sqaure root of 0.04 simplify 3 * square root 81 simplify square root of 900 simplify square root of 0.0025 simplify

Math...help
remove the brackets and simplify questions a) 3(2a+5)+2(a+7) b) 5(b+4)+10b c) 4(2c+3)+3(c3) d) 8+6(d2) e) 6(5e+3)4(2e+3) f) 5(3f+2)(f5) MY ANSWERS a)6a+15+2a+14 8a+29 b)5b+20+10b 15b+20 c)8c+12+3c9 11c3 d)8+6d12 I need to simplify more...how?

Math
I'm studying to take a math placement exam and it has been a long time since I've taken a math class. Can someone please give me a step to step solution of these: A.Simplify: 8x/[2^(x1)] Answer = 2^(2x+1) B.Simplify: (2^x)*[4^(x1)] Answer = 2^(3x2)

Algebra
Hiya. I have 7 expressions that I have been asked to simplify. I worked all of them out, and if you could, I'd like you to check my work for me. Here they are: 1. (x^2 + 3x  9) + (4x^2 + 2x  3) My answer: 4x^4 + 5x  12 2. (x  2)(3x + 5) My answer:

Math
So I found the derivative of an expression and I cannot figure out how to simplify the final answer into the desired form. I got csc^2(X)/(1+cotx)^2. Now how do I simplify this into 1/(sinx+cosx)^2. Help, it's killing me ahha. Thanks!

math probability
One card is selected at random from an ordinary set of 52 cards. Find the probability of each of the following events: d. A jack is not drawn would the answer be:48/52 since you subtract 4 from 52 for the four jacks and simplify to get 12/13 or do you say

Algebra 1
Simplify the difference (7p^4+4p^3+6)(3p^35p+3) I removed the parenthesis and changed the addition and subtraction signs to their opposites on the second set; 7p^4 + 4p^3 + 6  3p^3 + 5p  3. When I combined the like terms, I was able to simplify the

Math Completely confused!
Simplify each expression (where possible) and write the answer without using negative or fractional exponents. Assume that X>0. a. 8x^(1/3) b. (8x)^(1/3) c. (8x)^(1/3) d. (3x^(3/4))(16x)^(1/4) e. (x^(1/2)) / (x^(5/2) so far my answers are : a.2x b. 2x

math check
Simplify each rational expression. 3a(a4)^2 over a^2(a4) I don't understand how the answer would be 3(a4) over a because the a4 would cancel out??? 4y^2 over y^22y once I simplify I get (2y)(2+y) over (y2)(y+2) I don't understand how the answer is

Algebra
1. Subtract and simplify 18/y8  18/8y 2. subtract simplify if possible v5/v  7v31/11v 3. Simplify by removing factors of 1 r^281/(r+9)^2 4. Divide and simplify v^216/25v+100 divided by v4/20 5. find all rational numbers for which the rational

Adv. functions
When you simplify: sin(pi+x)cos((pi/2)x)cos(pi+x)sin(x+(3pi/2)) What's the answer cause I got 2sinxcosx, which I don't know if can simplify to 2sinx But the answer key says 1 so. I'm not sure how to get that

maths
1. Q: 23x5 when x=(3) A: 24 2. Q: 6x+4 when x=5 A: 5 _______________ Simplify the expression. 1. (4)(x)(x^2) my answer: 4x^3 2. (24)(5x)(x) my answer: 120x^2 3. x(4x) my answer: 4xx 4. 4t(t+2) my answer: 4t^2+(6t) 5. b^2(4b^2) my answer:

algebra
how do you simplify 4x + 8  10 ≥ 6 ? because i got x ≤ 2 and x ≥ 6 as the answer. But, someone else got x ≤ 2 and x ≥ 1.. (because they simplified by subtracting 8 to 10) (it is absolute value) so, i thought that you would add 10 to 6 to

Algebra 2
1. Simplify ((2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (8y^21)/(x^3) 2. Simplify 3x(5y + 4)  2xy  10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^7)/(8.0 x 10^9). Write the answer in scientific notation. A:

math,correction
Directions are: Perform the indicated division. Rationalize the denominator if necessary. Then simplify each radical expression. (18 + sqrt567)/(9) this is what i got: (41.811761799581315314514541782753)/(9)=4.6457513110645905905016157536393 Your answer is

algebra 1A
HELP ME.simplify{[4(z4)+18][3(2z2)+4]} 6{[4(z4)+18][3(2z2)+4]} simplify your answer. can someone help me please I have no clue. thank you

Math 141
I am having trouble with this problem. perform the indicated operations and simpily the result as much as possible a) (3x  2) (x^2 + 2x  4 ) the answer i got so far is 3x^3 + 4x^2 16x + 8. Am i done or i have to conitnue to simplify? if so, what do i

math 12
i know how to do the majority of these type of questions, but i don't know how to simplify this one all the way.. 8(2x1)^3= 125 i know you could go (2x1)^3= 125/8 (2x1)^3= (5/2)^3 but how can i simplify any further, and yes there is an answer.

College Algebra
I have a few more questions that I'm not understanding. Its multiple choice however I would appreciate a breakdown on how to solve. 4.Simplify the compound rational expression. Use either method. 1+(5/y10)/y+(25/y10) a. 1/y5 b. 1/y+5 c. 6/y+25 d.

math,correction
Simplify by combining like terms. Problem #32 radical (63)  2 radical (28) + 5 radical (7) My answer: 4radical(7) Problem #50 Find the perimeter of the triangle shown in the figure. leg 1 = radical (5)  radical (3) leg 2= radical (5) + radical (3)

Algebra
Simplify A^6 x a^2b^2 44,909 in scientific notation Simplify (a^2b^3)(a^5) Simplify x^5y^6 What is the P(H,H,H,H,T,T,T,) on 7 flips of a coin?

Math
Simplify the expression. (4)^6(4)^7 My answer: 4 Simplify and give the answer in scientific notation. (5 X 10^6((3 X 10^5) My answer: 1.5 X 10^12 (3 X 10^6)(8 X 10^4) My answer: 2.4 X 10^3 Astronomers measure large distances in lightyears. One

math, correction,plz
can someone correct these for me plz.... Problem#36 Use Property 2 to simplify each of the following radical expressions. Radical (10)/(49) My answer: (radical(2 times 5))/(7) Use the properties for radicals to simplify each of the following expressions.

Rational Exponents  Please Help!!!!
I will appreciate it if anyone can help me with the following: 1. The optimal height h of the letters of a message printed on pavement is given by the formula . Here, h= (0.00252d^(9/4))/e d is the distance of the driver from the letters and e is the

math please help!
Please help with these 5 problems! I have the solutions but I don't understand how to get them! 1. Perform the indicated operations and simplify: [(2/x)1]/(x^2 4) 2. Subtract and simplify: [12/(x^2 4)]  [(3x)/(x^2 + 2x)] 3. Perform the indicated

Algebra 2
1. Simplify: sqrt6(sqrt2/2+sqrt3)sqrt8 2. Simplify: sqrt(72x^3)5x sqrt(2x) 3. Simplify: (2sqrt6sqrt3)^2 4. Simplify: 6/3+2sqrt3 5. Solve: 2y=sqrt(y+4) I need all of the steps. Thanks

Algebra 1Please, help me! (Steve)
Mulitiply. Simplify your answer. 1. 3r^2t/6st^3 x 2r^2s^3t^2/8r^4s^2 Add or subtract. Simplify your answer. 2. x^2 + x/x^2 + 3x + 2 + 3/x + 2 3. The Escobar family went on a car trip. They drove 100 miles on country roads and 240 miles on the highway. They

Algebra
Would someone please check these answers? Simplify. 3/x5+1/14/x5 For this answer I got: x2/x9 Divide. x^249y^2/6x^2+42y/(x^27xy) For this answer I got: (x+7y)/6x(x^2+7y) Add. Express your answer in simplest for. x/6+3x/6 For this answer I got: 2x/3

Algebra
I have an algebra question that says i have to simplify the fraction by rationalizing the denominator of the fraction 4 sqrt 6/sqrt 30. problem is, idk what rationalizing is. well, i looked it up, but can someone help me rationalize the denominator of this

Algebra 1 (Reiny)
1Simplify the quotient (6.4 x 10^9) / (1.6 x 10^3). Write the answer in scientific notation. My answer: 4 x 10^6? Simplify. 2. a^16/a^4 My answer: a^12? 3. (4y^6/x^3)^2 My answer: b^15/8?

math check
Peform each indicated operation and simplify. Can you please check my answers. Thank you. A)(x^2+2x3)+ (2x^2x+1) Answer: 3x^2+x2 B) (x^3+2x^25)+(x^2x+6) Answer:x^3+3x^2x+1 C) (3y^2x+7)(y^22x+3) Answer:4y^23x+10 D)(2x^2xy+y^2)(3x^2+xy+y^2)

math
translate the phrase into a mathematical expression and then evaluate it. sixtten squared divided by four cubed. The given expression in symbols is? (do not simplify. type exponential notation with positive exponents.) Evaluated, the expression is equal

Math
Consider the equation below. 1/5(x+2)+2x = 6x10 Part A: Which property can be used to simplify the expression 1/5(x+2)? Answer _______________ Part B: Move all xterms to one side of the equation and simplify. Show your work. Answer _______________ Part

Math
Here are the questions I need help with, please help. [(1/4)^3 divide sign (1/4)^2]^2 I got (1/4)^10 but I got it wrong (3^1/2)^3 _______ I got 1/216 9 (56r^2)divide sign (7r^2)= I got 8r x(y)(x)(2y) (12) (10xy^3) (3x^2y^2) (5x) (2y) simplify sqaure