2. Simplify. Please be sure to show all of your work. 3(9) – 5 – 3 3. Simplify. Please show all of your work 9c^3+7c(3c^312+c) 4. Solve 4x 3(5x8) =239(x+2) . Please show all of your work 5. Solve the
146,158 results

math
2. Simplify. Please be sure to show all of your work. 3(9) – 5 – 3 3. Simplify. Please show all of your work 9c^3+7c(3c^312+c) 4. Solve 4x 3(5x8) =239(x+2) . Please show all of your work 5. Solve the following equation for z. Please show all of your work. x=1/25(... 
math
Simplify. Please be sure to show all of your work. 9424*22/5*1/2 
math
Simplify. Please be sure to show all of your work. 3(9) – 5 – 3 
algebra
Simplify using long division.Show all work. (724x^2+8x^336x)/(x3) Also,please solve (8b^36)/(2b1) I greatly appreciate your help. 
math
simplify 4(c+3)2c Please show all work 
math
Simplify. Please show all of your work. 12* 1/4 +2/2^3 
math
Simplify. Please show all of your work 9c^3+7c(3c^312+c) 
Algebra
Simplify. Please show all work. 6b^2  4b + 3b^4  (7b^3 + b^4  4b) 
Algebra 2 URGENT
Simplify: 1/u^22u1/u^24 Please Show All Work! 
Algebra 2 URGENT
Simplify: x+2/x^2+x2/2x Please Show All Work! 
Algebra 2 URGENT
Simplify: 2x+5/4x^2+2x5/10x Please Show All Work! 
Algebra 2 URGENT
Simplify: 2x+5/4x^2+2x5/10x Please Show All Work! 
algebra 2
please help. Simplify the square root of 7/8y and show all work 
algebra
Can someone simplify this equation: 6(52z)+5z=8z3(163z) Please help, show all your work. 
Math
1. 2 / 9 + 1 /3 2. 1 / 7 + 3 /21 3. 2 /3 + 1/5 4. 1/4 + 2/3 5. 112 + 4 6 6. 1/2 + 2/ 5 7. 1/6 + 5 /12 8. 4/6 + 1/3 9. 1 / 5 + 1 / 8 10. 3/4 + 1 /9 11. 6 /12 + 1/3 12. 4 / 8 + 1/2 OMG help me please anyone and simplify and show all work. 
Math
Simplify. Please show all your work and explain. 6a^3b^2/10a^5b^4 
chemistry
1.)Calculate the number of moles in 3.50 x 10^21 atoms of silver. Show all work. 2.) Calculate the number of atoms in 2.58 mol antimony. Show all work 3.) Determine the mass of 1.45 mol FePO4. Show all work. 4.) Calculate the number of mol in 6.75 g of NaCl. Show all work. 5... 
algebra
simplify and show all work 11+12^2(11)*12 is this right11+144(11)*12 155(11)*12 144*12 1,928 simplify (8m)(7m+2) 15m2 according to order of operation what should be done first when evaluating this expression do not solve [10(2+1)]9 
pre calc
Can someone please help me f(x)=1/3 square root 12x and g(x)= (x2)/x. Find and simplify (g of g)(3)/(g of f)(24). The answer I got it 24/7 and i Am unsure If it is correct. Please show all work Thank you 
Algebra 2
simplify each expression. rationalize all denominators. assume that all variables are positive (1sqrt(3x))/(sqrt(6x)) Please show work!!!! 
math
I am not sure how to do these. 1. Simplify 4√6/√30 by rationalizing the denominator. Show your work. 2. Simplify (2√5 + 3√7)^2 Show your work. Justify each step. 
Algebra 1
Simplify using long division. (remember to show all your work.) 3. (728x^2+4x^336x)/(x3) 4. (8b^36)/(2b1) simplify the expression, if possible. state the excluded values, if any. 5. 10x^225X+15^5x5 6.2w^218^w^2+6w+9 
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 C: what is the value ... 
Math (Help!)
Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. you can use the comments field to explain your work. Your teacher will review each step of your ... 
algebra
perform the indicated operation and if possible,simplify please show all of your work. write your answer in lowest terms. 18/35 divided by 22/25 
MATH PLEASE SHOW WORK
Three consecutive odd intergers are such that the sum of the squares of the first two integers is 54 more than 20 times the third integer. Determine the three integers. Please help and show all work thank you SHOW WORK SO I UNDERSTAND HOW TO DO IT THANK YOU 
Math  Algebra
A. Solve the following quadratic equations. Make sure to show all your work. Do not use any method (e.g. factoring, completing the square, quadratic formula, graphing) more than twice. Use the graphing method at least once. 1. 3x+2 + 11x 20 =0 2. x2 + 3x 4 =0 3. 3x2  x  1... 
algebra
Perform the indicated operation and, if possible, simplify. Please show all of your work. Write your final answer exactly as a fraction in lowest terms. 14/45 / 26/27 
Mathematics
Simplify the expression. (6x^2)^2(0.5x)^4. Show your work. I know that the answer is 9x^2+4 I just need help showing the work. PLEASE HELP! 
al
radical 72 x^9 simplify show all work 
Algebra
Divide. Show all work. Make sure to simplify. Assume no denominator equals zero x^2144/x^2+7x60 divided by 3x36/9x45 I'm really confused on this and if anyone can help, I'd appreciate it. Thanks! 
:)
simplify the following problems. show all work 1) 1[2(3)^3]^2 2) 3{32{103(2)^2}^2]^2 3) 3[47(35)](5)^2 
ALGEBRA
9/16(3/16) subtract show all of your work. simplify 
alGEBRA 1
simplify show all work: radical m^13 
mat115
Please help me with this math question. I am asked to show my work but I don't know how to solve the problem to show my work. The question is: Choose the correct list of factors of the number 8. Again, I have to show my work with this question. Please help thank you. 
math
simplify the following problems. show all work 1) 1[2(3)^3]^2 2) 3{32{103(2)^2}^2]^2 3) 3[47(35)](5)^2 
math
simplify the following problems. show all work 1) 1[2(3)^3]^2 2) 3{32{103(2)^2}^2]^2 3) 3[47(35)](5)^2 
math
simplify the following problems. show all work 1) 1[2(3)^3]^2 2) 3{32{103(2)^2}^2]^2 3) 3[47(35)](5)^2 
Intermediate Algebra
Solve using elimination method. If the system has no system or infinite number of solutions, state this. Please show all work. I need to show how I came about my answer. I need this as soon as possible please. I would appreciate any and all help!! 2x+2y=20 2x2y=4 
Algebra
Simplify the radical expression square root 48a squared b to the 7th all beneath the sq rt sign I have no work to show, can't remember the steps to solve 
Math
6x4y=54 9x+2y=69 Which system would work best to solve? Please show work and solve. (all steps) Thank You I honestly don't know how to do this. 
algebra
simplify show all work 6a4a^22(10a^2+3a) evaluate 10+x divide by 2(9x^2) for x=6 
Algebra
How do you simplify the following and please show all work. (3x(4 exponent)y(3 exponent) ______________________________ (2x(5 exponet) y(2 exponent) then the whole equation is in ()with a 2 exponent 
math
simplify this expression and please show work. 2(3x+y)+5(x+2y) 
Algebra
How do I perform the indicated operation and, if possible, simplify. And show all of my work? 7/12 + (3/5) 
algebra 2 help please would appreciate
3+(2x/x+4) divide x/x+4 please simplify the complex fraction thank you show work 
Algebra
The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C=4,000/2002x What is the cost to remove 65% of the pollutant? Show all your work. What is the cost to remove 95% of the pollutant? Show all your work. What is the cost to remove 99% of the ... 
simplify w/radicals
(3+4root(15))/(43root(15)) please show me your work 
Math
Can someone please simplify this i am lost. X(x+1)+(x+1)(x+2) show your work 
college algebraneed help please!!
solve the equation in the real number system. 2x^423x^3+75x^288x+28=0 What are the real solutions of the equations? please show work. I do not know how to work this at all 
Algebra 1
How do I simplify 5(c+3a)c(2c+1)? Show the work not just the answer so I actually get how to do it please. 
algebra
can you please help me with this so that i can do my other problems simplify and show alll work 4x^23x(xx^2+3) 
algebra
Given f(x)=x^2+4 and g(x)=3x+1 simplify g^1(x)(inverse) please show work and explain 
Algebra
Use the order of operations to simplify SHOW ALL WORK 13+3*6/97 186/3+12*3 the "/" sign is a division symbol 
math ergent please...
10.a)Solve the inequality x^35x^2+2x+8<0 by i) using intervals ii) considering all cases I did this but my teacher said that when i solved this: x^35x^2+2x+8<0 (x+1)(x^26x+8) (x+1)(x4)(x2)<0 She told me to show all the steps, but i don't know how to show more. so... 
Math
Simplify the expressions in each pair. (2 marks each) (Show your work) i) (x^2x2)/(x+1),g(x)=(x2) My work on simplifying the functions: (x1)(x+2)/(1) (x1)(x+2) ii) (x^2x12)/(x+3), g(x)=(x^26x+8)/(x2) My work on simplifying the functions: (x2)(x+6)/(3) (x4) Can you ... 
Physics
please show me how to work out this problem: A roller coaster moves 85 m horizontally, then travels 45 m at an angle of 30.0 degrees above the horizontal. what is its displacement from its starting point? use graphical techniques. the answer is 126 m at (1.0 * 10^1) above the ... 
Math
Use the intermediate value theorem to show that f(x) has a zero in the given interval. Please show all of your work. f(x) = 3x^3 + 8x^2  5x  11; [2.8, 2.7] I'm not understanding all this questions... 
math
Solve 6(52z)+5z=8z3(163z) . Please show all of your work. 
math
Solve 4x 3(5x8)=239(x+2) . Please show all of your work 
Math
simplify the expression below,using the laws of exponents. (5^4 x 5^7)/ 5^8 Show your work. PLEASE HELP ME! 
algebra 2 help please would appreciate
4/x+5/y divide 3/x+7/y simplify complex fraction thank you show work 
math
Simplify the rational expressions. State any excluded values. Show your work. 8.3x6/x2 9.x2/x^2 +3x10 please. 
Algebra
Please solve the Linear Equation of P = 200(10)+6000 Please show work in all steps 
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 how to solve this ... 
Algebra
91. Find the domain of: y=3x+1 a. all negative numbers b. x>0 c. all real numbers d. x=3 Can someone please show the work and how to solve this problem. There are many of these in my lessons and I don't understand how to solve them. Do you solve for x? 
Pre Algebra
Solve 3(2w1) = 5w  19. Please show all of your work. 
Algebra
solve by substitution. Please show all work. 6x+5y=1 6x+4y=10 
pre calculus
2. Graph the following function using transformations. Be sure to graph all of the stages on one graph. State the domain and range. y= 2 lxl +2 For example, if you were asked to graph y= x^2 + 1 using transformations, you would show the graph of y= x^2 and the graph shifted ... 
Math
Simplify each expression and state any nonpermissible values. ( 3 marks  show your work) x/(x^23x4)4/(x+1) Please help me! 
Math
Simplify each expression and state any nonpermissible values. (5 marks  show your work) (3x+1)/(2x^22) + (2x+2)/(2x^28x+6) Please help me! 
algebra
Simplify. Answer should contain only positive exponents. Please show work. (3a^2)^3 Thank you!! 
college algebra, Please help!!
use the intermediate value theorem to show that the polynomial function has a zero in the given interval. f(x)=4x^3+3x^28x+7;[5,2] please show all work 
7th grade
Simplify each of the following expressions using the distributive property. need help please show work 5(x+y) 3(5+t) 
math ergent please please...
10.a)Solve the inequality x^35x^2+2x+8<0 by i) using intervals ii) considering all cases I did this but my teacher said that when i solved this: x^35x^2+2x+8<0 (x+1)(x^26x+8) (x+1)(x4)(x2)<0 She told me to show all the steps, but i don't know how to show more. so... 
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  12y  5 Evaluate the ... 
Math  Logarithm
Solve the following equation. Please show all of your work. 5 ln 2x = 10 
algebra
Solve the equation below. Please show all of your work log_7(x + 3/7) = 2 
algebra
Solve the equation and write down the property you use at each step to simplify the equation. Consider the equation: 4x + 11 = (5x + 34)/2. Be sure to show your work.. Thank You Jiskha..!! :) 
Math
Simplify each expression and state any nonpermissible values. (4 marks  show your work) x^22x/(x+1) x x^21/(x^2+x6) Please help me as I'm on a deadline to finish this course 
ALGEBRA
9/16(3/16) SUBTRACT SHOW ALL OF YOUR WORK SIMPLIFY tHIS IS WHAT I GOT. 9/16+3/16=12/16=3/4 IS WHT I got. 
prealgebra
can you please help me and help me solve this and show work: Identify the percent of change as an increase or a decrease. Then find the percent of change. #1.) Original:45 New:30 Please help i don't understand how to solve and show work 
Simplify Practice.
Write the difference 30 – (–12) as a sum, then simplify. Evaluate the following expression. Show all steps. 18 + 6m for m = 2 
Algebra 2 URGENT
Solve by using the quadratic formula. Please Show All Work! 4x(x+3)=15 
Algebra 2 URGENT
Solve the problem using the "z" method. Please Show All Work! u^4+6=5u^2 
college algebra
solve the equation below. Please show all work. log3(x/29)=4 
math
Multiply and simplify 2/3*13 The answer is 22. Right? if you mean (2/3) * 13 or 2 / (3*13) i believe according to both your answer is wrong Is that (2/3)*13? If so, then (2*13)/3= something other than 22. Or if it is 2/(3*13) = it is not 22. Show your work and perhaps we can ... 
Math
Simplify the expressions in each pair. (2 marks each) (Show your work) (x^22x)/(x+1)x (x^21)/(x^2+x6) My work on simplifying the expressions x(x2)/x+1 x (x+1)(x1)/(x+3)(x+2) If I've gone wrong please help me understand where I went wrong and help me get the correct answer... 
Math
Simplify the expressions in each pair. (2 marks each) (Show your work) (x^22x)/(x+1)x (x^21)/(x^2+x6) My work on simplifying the expressions x(x2)/x+1 x (x+1)(x1)/(x+3)(x+2) If I've gone wrong please help me understand where I went wrong and help me get the correct answer... 
Algebra
Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0 
Algebra Help
Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0 
Algebra
Solve. Please show the algebraic inequality you used and show all of your work. Stephanie has the following scores on her algebra tests: 85, 92, and 71. What score must she earn on her fourth test in order to have an average of 80 or above? 
properties
Apply the properties discussed in this section to simplify each of the following as much as possible. Show all work. I don't know how to do these problems. 4x23x 4x(23x) 
Pre Algebra
Solve the equation. Be sure to show all of your work. 3x  3 = 3 
Algebra Help
Please solve and check all proposed solutions. Show work for solving and checking: (x2)/(x1) + (2)/(x^21) = 0 
AP Calculus
Show work to determine if the relation is even, odd, or neither. 1. 3x=y (y=abs. value of y) Simplify the following complex fractions. 2. [(3/x)(4/y)]/[(4/x)(3/y)] PLEASE HELP! 
8th GMath
Write an equation and show all work. One Monday, 405 students went on a trip to the zoo. All 7 buses were filled and 6 students had to travel in cars. How many students were in each bus? (My teacher taught the class but no one even understand, can you please help me and show ... 
precalc HELP PLEASE
solve using identities for all angles (dont use multiple angle method)show work please cuz i am so confused. 2sin2x3sinx=0 
algebra
Please simplify using long division (showing all work) : (8b^3 6) / (2b1). Thank you. 
Algebra 2 URGENT
Solve the equation using the method that seems easiest. Please Show All Work! x^2+12=0