math..solve for u again
159,206 results, page 66

Math
Solve for the inequality: 1/3^x (1/3^x  2) < 15 I know the answer is x >  (log 5/log 3), can someone explain me how? 
Math
Solve for the 101st term of the sequence whose 1st term is xy and d=2x+y3. 
Math
Solve for triangle ABC which have angle A =25.25, angle B =60.51 and a =3.82.Find c 
math
Solve the equation. 6p  21 = 3p  12 A. 1 B. 3 C. –3 D. –1 im sure its D but I wanna make sure am I right? 
Math
Solve (16x^2)^3/4 Please help using step by step. I don't understand how to do this. Thank you 
6G Math (pls check my answer)
Solve the inequality. y+3<6 My answer: y+3<6 y+33<63 y<3 Am I correct? 
Math
Explain how to solve the following system of equations. What is the solution to the system? 2x+2y+z=5 3x+4y+2z=0 x+3y+2z=1 
Vectors Math
If Vector a = (2, 2k), Vector b = (4, k), are perpendicular, solve for k with full solutions? 
math
How would I solve this equation for x? 0=3.9657(0.9982^x)ln0.9982 
math
Solve the initial value problem d^2x/dt^2+2dx/dt3x = 0, x(2π) =1, x(2π) = 13 
Math
How would you solve: 5 cos x + 2 = 0 In the domain of 0 degrees to 360 degrees 
Math
how would I solve this on a graph? 3x2y=18 and 3xy=0 how would my equations look? y=9+3/2x y=0+3x correct????? 
Math
Write a word problem using 7 groups. Solve the problem 
Math
Solve the system using elimination. 10y − 2x = 50 6x − 3y = 12 A. (5, 6) B. (2.1, 0.2) C. (2.1, 4.6) D. (6, 5) 
Math Correct Me!!
What is the common multiple in the proportion below ?? X/12= 24/36 2 3 4•• 6 Solve the proportion 4/5= x/27 21.6 20•• 33.75 18 
math
please show step by step! solve for m and n if mn=1300and (m+15)(n30)=1300 
math: precalculus
Solve the equations. Log(6x1) = Log(x+1) + log4 
Math
how do you simplify this expression? 12/3*(8+(4)^26+2 Can someone help me solve this step by step plzzz!!! 
Math help
Please solve it step by step. Integrate: ∫(x^3/(√(x^2+1))dx 
Math Help!
Help me please. Not sure how to solve this. Can someone show me how to do it step by step. 2/5x9<9/10 
Math
can someone help me solve for x for this equation (0.5)(((cos(180x))^(2))(cos(90x))^(2))=0.0500 
Math
can someone help me solve for x for this equation (0.5)(((cos(180x))^(2))(cos(90x))^(2))=0.0500 
Math
write an equivalent equation that does not contain fractions then solve the equation 2/3x + 1 = 1/2 
math
Given the function f(x) = 5(x+4) − 6, solve for the inverse function when x = 19. I believe the answer is 1 A 1 B 68 C 72 D 84 
Math
solve the equation c/4 5 =4 Please show all steps please! 
Math
use the triangle and the give information to solve the triangle. a=, c=, find b, a, and B 
Math
Write a story problem that is associated with this proportion, then solve your problem. 5/$21 = 12/n 
Math
Solve the quadratic equation 2x²  4x + 1 = 0 How many solutions are in the equation 3x² + 4x  7 = 0 
Calculus MATH
Problem statement a) Suppose f(x) is defined on 0 ≤ x ≤ 1 by the following rule: f(x) is the first digit in the decimal expansion for x. For example, f(1/2) = 5 and f(0.719) = 7. Sketch the graph of y = f(x) on the unit interval with appropriate scales for x and for y. Use... 
math
Find the value(s) of x for the following. (Enter your answers as a commaseparated list.) f(x) = 6 sin^2 x − 6 cos x, and the interval is 0 is less than or equal to x and x is less than or equal to pi. (a) f(x) has a local maximum or local minimum. local maximum: ?? ... 
calculus
test the series for convergence or divergence the series from n=1 to infinity of 1/(arctan(2n)) I again didn't know what test to use 
Chemistry
Is odor a physical property? I would think it would be, but then again odor is caused by chemicals. 
Algebra 2
A boat travels 60 km upstream and back again in 8 hours. If the speed of the boat is 16 km/h, what is the speed of the current? 
Biology
What do plants and algal cells need to produce proteins? Where do plants and again cells get this supple from? THANKS!!! 
Math
1.2 (1+ 23.0 x 106/°C*50) Could someone solve this problem for me and tell me how did you get the answer? I've tried to solve this problem in so many ways, but can't get the right answer. My multiple choices are A.0.001386 meters, B.0.00180 meters, C.1.201386 meters, D.1.... 
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 need to do? b) 10x^3y^2... 
Math
Did I solve this problem right? Here is the question: Use least common multiple or greatest common factor to solve this problem. Mark has 153 hot dogs and 261 hot dog buns. He wants to put the same number of hot dogs and hot dog buns on each tray. What is the greatest number ... 
Algebra
Please help me to solve this problem. Thank you in advance for helping to solve this problem. Have a great day. Here is the question? Find an equation of the line that passes through the two given points. Write the equation in slopeintercept form, if possible. Passes through... 
Algebra 1 (Ms. Sue)
1). Solve each equation. 17 = w  4 2/3s = 6 1/3y + 1/4 = 5/12 x/8  1/2 = 6 5/6x  1/3 = 5/2 2). In 1668, the Hope diamond was reduced from its original weight by about 45 carats, resulting in a diamond weighing about 67 carats. Write and solve an equation to find how many ... 
math, algebra
Can someone put this in an equation for me . I want to solve it but i just need how to set up in the equation. (80) 
Math 2 pLEASE HELP
y+2/y=1/y5 *Please solve the rational equation. Done the same way as the previous post. 
math,help
i am stuck with this problem: Problem #12 Solve by using the quadratic formula. 5x^2 + 5x = 3 i am at this step x = (5 (+/) sqrt (85))/(10) you are done! 
math
What is the probability of a die not coming up six, six times in a row? How do I solve that problem? 
math, I think I have it now...
Is this the correct way to solve this? 5+3x42= 3x4=12 +5= 17 2+15 is the answer 15????? 
math
Find the product of (4de^2)^3 (de)^4? 2. Find an equation of the line containing the points (4,7) (1,10) How do you solve this? 
Math
translate to an equation: and then solve The sum of two numbers is 4 and their difference is 10. Find the numbers. 
math/algebrall
solve the system of equations:4x  3y equals 14 and y equals 3x plus 4 i think its either 1(4,10) (2,2) 
math
How can I solve this problem. Find the missing length of the right triangle. 7 height and 24 length 
math
Solve this equation. Verify your solution using a graphing utility. log_1/3(x2 + x)  log_1/3(x2  x) = 1 
math help
This problem is a little different Simplify: ^5 sqrt symbol(x^7 y^4) How would I solve this problem? 
math
solve by the substitution method 3x + 6y = 27 2x + y = 12 what is the solution of the system..(type an ordered pair, or N if there is no solution) 
Math
1.Sally age is 12 years plus half her age. How old is she? 2.Given that: 4xy+9=0 and 3y2x=7, solve for x. 
math
Solve the system 6x+4y = 12 9x+6y = 18 If the system has infinitely many solutions, express your answer in the form x=x and y as a function of x x=? y=? 
8th Grade Math
How do you solve this equations? (xy^3)^5 (3x^4)(4x^12) ab^6 ______ c^0d^4 x^3y^0(z^4) Can you please show it step by step? Thanks. 
Math
Solve for the indicated variable: (x/a)+(y/b)+(z/c) = 1, for c This is what I have so far: z/c = 1(x/a)(y/b) z/c = 1[(xbay)/ab] z/c=(ab/ab)[(xbay)/ab] z/c=(abxbay)/ab ...I'm not sure if it's right so far, and if it is, i don't know where to go after that. Help? Thanks! 
Math
Solve for the indicated variable: A = 2(pi)r^2 + 2(pi)rh, for positive r (and by pi i mean 3.14...) This is what I have so far: A = 2pi(r^2+rh) A/2pi=r^2 + rh ? Thanks! 
Math
Solve by either graphing and then get an exact solution by using either substitution or elimination: x3y=6 2x+y=2 
math check answer
Solve by elimination method 3x  6y =4 3x  6y =5 is the answer x=9 and I think it is inconsistant and not consistant 
Math
x = 3 2x^(2) / (1/3)^(x) how to solve? would I multiply 3(2) than square? Also, when I move (1/3)^(3) to the numerator would it become (3)^3 
Math need by 9pm cst
Solve. Please show step by step process. 5/8 x+1/16 x=11/16+x 
Math
Solve this In/Out table using an equation. In= 5,6, 8, 10, 12 Out= 61, 75, 100, 125, 150 
math
Solve the equation in the interval [0,2pi]. List all solutions tan^2(x)+0.8 tan(x)3.84 = 0 
Math
Use the echelon Method to solve the system of three equations in three unknowns. 2x+y+z=9 xy+z=1 3xy+z=9 
Math/Trig
Solve: sin x  2sin x cos x = 0 for 0 is less than or equal to x is less than 2pi. 
math
PLEASE!!!!i need help on these 4: *4y=153x 2y=3x+21 *4x=5y14 y=6x9 *5x=4y30 2x=3y=12 *2/3y=10+4x 5x=1/3y8 use linear combinations to solve the system of linear equations thank you!!! 
math
PLEASE!!!!i need help on these 4: *4y=153x 2y=3x+21 *4x=5y14 y=6x9 *5x=4y30 2x=3y=12 *2/3y=10+4x 5x=1/3y8 use linear combinations to solve the system of linear equations thank you!!! 
Math
Solve for x. log3(x+7)=2log3(x1) Write the exact answer using base10 logarithms. 
grade 9 math
Can someone please help me solve this equation. And please explain how to break this down. 4b6+b9= 0 
Math
Solve the logarithmic equation. Please show all of your work. Loga(x+4) + loga(x4) = 4 
math
Solve each system of linear equations by both graphical and algebraic line 1 x+2y=4 line 2 xy=0 
University Math
If f (x) = (x^2+5x+2)^2, find f'(x). Find f'(5). Please show your work and explain it so I can understand how to solve this. Thanks 
math
Please show me how to solve: For what value of k are the graphs of 12y = 3x + 8 and 6y =kx  5 parallel? For what value of k are they perpendicular? 
math
Hi I Have A Question About Rolle's Theorem Why We cant solve [ F(x) = abs(x) ] ? *abs = absolute 
Math
Find approximations of the given value f(x)={4; 4>x {x^2 2<x a)f(6) b)f(0) c)f(2) d)f(4) e)(f(6) − f(4))/(6 − 4) I don't understand how to solve this problem. Thank You. 
Math
Please show me how to set and solve: The sum of two numbers is 90. Their difference is 12. What are the numbers? 
Math
How do I solve: sqrt(3)tanx= I need to use the identity tanx=sinx/cosx Thanks 
math
solve the absolute value 3/2x+4/1=11 // stands for brackets could someone explain /2x+7/<=27 /2x+10/>26 /2x1/=3 I do not understand if someone could help 
Math
Can u solve and show steps for x/2 + 1 = 1/4x  6? I subtract 1 from each side. Then I times each side by 2 to get x alone. Do I multiply 2 1/4 and 7? 
math
solve the pair of equation for x and y respectively,2xpower1  3y1 equals 4 and 4xpower1 + ypower1 equals 1 
math
solve for x: x=9^(logbase9(5)+logbase9(9)) Note: Your answer must be exact and in simplest form 
Math Systems
I cannot solve these last three systems. Could you show me the work for them so i understand how to do them. 1) xy=1 2x+y=5 3x4y=2 2) 5x+8y+6z=14 2x+5y+z=12 3x+6y12z=20 3) x^2+2xy2y^2=11 x^2+xy2y^2=9 
please help me please!!! Math
Find a6 for an arithmetic sequence where a1=3x+1 and d=2x+6 . I can't even solve it because I do not have any idea. 
Math!
Solve the equation on the interval 0<theta<2pi tan(2theta)+2sin(theta)=0 
math
Solve the equation 8 cos^2 X 2 =0 given that 180< or equal to X <or equal to 360 degrees. 
math
Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. please solve this: {x  x is a multiple of 2} ∪ {x is a multiple of 7} 
MATH
Use your calculator to compute the actual roots. Use the Quadratic Formula to solve x2 – 4x – 8 = 0. 
math
please solve 100 divided by 5 to the 2nd power times 4 to the 3rd power. 
Math
How do I graph the inequality on a number line? How do I solve the problem? x < 8 (The < has a small line under it) 
Math
1. Solve: log (y1) = log(y9) 2. Find the inverse of the logarithmic function f defined by f(y)= 2log5 (2y8)+3. 
math
solve sinx/2,cosx/2 & tanx/2 of the following: (a)sinx=1/4 & x lies in second quadrant. 
Math
Solve the equation 13r = 3/7. Express your answer in the simplest form. a r = 91/3 b r = 7/39 c r = 39/7 d r = 3/91 Is c the correct answer. 
Math
Solve the equation. Choose the answer in simplest form. 4x = 8/7 a. 1/28 b. 1/7 c. 2/7 d. 7/2 Would the correct answer be b. 
math
for questions 1 and 2 chose the equation that you can use to solve the problem. 86 is 45% of what number A( 86 = 0.45n B( n=0.45 X 86 c( 0.45=n X 86 D( 86 = 45n 
math
I do't understand what this is. how do I solve or simplify 100^12/100^8? Am I supposed to add the exponent or multiply them? 
Math
I just need help to solve these steps. 8 to the 2 power +9(12/ 3*2)7 I know the answer is 129 but I'm not sure of the steps to get to it. 
Urgent Math
Please solve it in step by step. integrate: ∫(cot2xcsc2x)^2 dx 
Math
26. If , what is ? A. B. 5 C. D. 3 The answer for this question is C. I need to learn exactly how to solve it (step by step) so I can do it on an exam. Thank you. 
Check my answer? Math(:
Solve for x. 4(12)4x=1000 Enter your answer to the nearest hundredth in the box. x ≈ 1.9 
Math
Solve the equation. Explain each step and identify the property usedbto reach each step. 0.6x + 0.8 = 1.4 
physics
The human eye is sensitive to electromagenetic waves that have wavelengths in the range from 400nm to 700nm (1nm=10^9m). What range of the frequencies of electromagentic radiation can the eye detect? Can you please show me the steps and work because i don't understand what i ...