188,610 results, page 37

1. Math

I do not quite understand how to do this. COuld someone please help me? What values for x must be excluded in the following fraction? x+5/-1
2. Math

can someone please answer this quetion 25= y - 4 What does y stand for, the line in the middle of y and 4 means to divide
3. Math

I'm trying to help my daughter that is in the 6th grade, but I have no idea what a variable is, please advise.
4. Math!!

for my project i have to make a slogan or a catchy phrase for the word circle please HELP!!!!!!!!!!!!!!!!!!!!!!! thank you!!1
5. Math

please tell me what to do to get the answer thanks :) The monthly payment on a \$90,000 mortage at a rate of 7.5% for 30 years
6. Math

What are the factors of:60,63,56,85,106,40, please i need these answers NOW!! IT'S DUE TOMORROW!! I BEG OF YOU!
7. Math

Find the value of "s": s = 1^2 - 2^2 + 3^2 - 4^2 + ... - (2006)^2 + (2007)^2 Answer: 2 015 028 Help me solve it, please?
8. math

please this is the last problem i have to do and i just can't get it thanks for anyhelp Which of the ordered pairs is a solution for the equation 2x – 5y = 10? (0, 2) (–5, 0) (–5, –2) (0, –2)
9. Math

solve: y(squared)-144=0 please help, for like the other one, i have this on my final too. Thank You!
10. math

What is the value of y if y=cos(Arc sin 1/2)? How can I solve this problem? Please help and explain! THANKS A LOT!

Find the values of x for which the equation sin x = -1 is true 2 pi n pi/2 + 2 pi n pi + 2 pi n 3 pi/2 +2 pi n Can someone please help. I don't understand how to do this.
12. Math 116 algebra please check

Solve by the substitution method 3x + 7y =15 x=16-6y What is the solution of the system (-2,3)
13. Math 116 algebra please check

Solve using the multiplication principle -4x > 1/11 The solution is x<-1/44
14. Math 116 algebra please check

Solve by the elimination method 3r-7s=-28 7r+3s=70 What is the solution of the system r=7 and s=7
15. Math 116 algebra please check

solve using the multiplication principle. -5/6x = -7/8 Th solution is x=21/20
16. Math 116 algebra please check

Use the distributive property to help you solve the equation 7(w-5)=21 w=8

18. math

one half gallon equals ----- quarts. i think it 2 gallons can you correct me please?

21. geometry

I don't get math and i fail at it..i try really hard to make 100% but i cant..can anyone help me?tutor me?please?
22. math 117

How to do you Put in scientific notation (400)*(3000) Solve a^m*a^g please help I do not understand!!!:(

24. double check me please. math 012

4(5-w)=-w _________ 3 this is a fraction with 3 being on the bottom. do you come up with w=20? thanks

26. math

v = h(6 - (1/3)(2 - (2 h/5))^3 ) i try to solve this equation and i got (350+4h^2)/75 im not sure if this is correct please check it for me!
27. math

How would you convert something like: 13 7/8 % or 14 2/3 % into a decimal? Could you please explain the steps? Thank you.
28. Math

If the graph of y=log(subscript)ax passes through the point (8,3/2) then determine the value of a. Please Help!
29. Math

If i wanted to find the triangle and the perimeter is 7x+2y units. OPPOSITE: 2x+y ADJACENT: 3x-5y WHAT IS THE HYPOTHENUSE? Please help me.

31. math

please, does anyone know of a site I can go to online to help my son with some simple practice division? THX!!!
32. HELP PLEASE ITS KIND OF HISTORY SLASH MATH

WHAT IS THE SIZE OF THE BASE THAT THE STATUE OF LIBERTY SITS ON
33. math

g(x) = _2__ 1-5x Find the domain of the function? Could you please give me and example or get me started with this one.
34. math

p(x) = X squared – 2x + 4 Find the domain of the function the answer I got was x/x is a real number and x =0 Help me Please
35. Math

Can someone please explain this question to me? Use counters to model and find the product of 2(5). Thanks.
36. Math

---LINEAR TRI-SYSTEM--- Please explain how to do this problem because I already have the answer as (0,4,-2) 5x+y-z=6 x+y+z=2 3x+y=4
37. math

how do i find the limit of this? (This symbol:-> is an arrow) lim of x-> 0 sin^2x/x can someone please explain?
38. MATH 157

Can anyone please tell me the number of degrees in the point angle of a {9/2} star polygon?
39. math

find the distance between the two points. 8,0 and 0,6. round to the nearest hundredth. please help
40. MATH

please check my answers prime factorization of the number 117 =3x3x13 6/25 divided by 2/15=5/9
41. Math

Can someone please help with this question? Find the distance between the given points: (-5, 5) ans (0, 12). Thanks!
42. Math

Can someone please help with this problem? Find the distance between the given points: (-3, -7) and (-4, 15). Thanks so much.
43. gr.10 math!

factor the equation: -6x^2+15x+36 please show me the steps in answering this problem. thanksss..)
44. math

can someone please tell me how to begin this problem? simplify. -98pq/210pq Thank you in advance
45. Math Inequalities

4(r-7)+2>5(r+3)-28 I tend to make things too difficult.. can someone please check my answer? {r l r > 31/4}
46. math

solve by substitution method. 5x + 6y =5 x = 40 -9y first I rewrite to y=mx+b I get: 6y=5x+5 -9y= x +40 after that I am lost..... can someone please help me??
47. math

54m=___cm..please help me refresh my memory on this i forgot how to change this sentence 54 m =___ cm
48. Math

A cylindrical can of cleaner holds 1 L of liquid. What is its height if the diameter of the base is 10 cm? Please help I am not sure what to do.

51. math

4m+9+5m-12= 42 my question is how to get m=5 (the answer) can u show me the steps to do this problem right please because i keep getting 6 ?
52. math

Given f(x) = 2root x+7 and g(x) = 5x2 – 9, evaluate (f/g)(2) . I don't understand how to do this, can someone please explain the process??!! thanks!

Given f(x) = 2root x+7 and g(x) = 5x^2 – 9, evaluate (f/g)(2) . I don't understand how to do this, can someone please explain the process??!! thanks!
54. Math

Find the slope, if it exists. 60x-40y+15=0. I'm stumped on this problem Could someone please help.? Thanks.
55. math 30

I need to write 4x^2 - y^2 -8x -4y + 16 = 0 in standard form and I keep getting it wrong. Could someone please help me. Thanks
56. math

How is the expected outcome determined in a discrete distribution? I do not understand this question. Could someone please help me.

use the given information to solve the triangle. C= 85 degrees 20' a = 35 c = 50 I know that I have to find A,B,b but I do not know how to do this.

Find the cross product of the unit vectors. j X k My answer was -i. Am I correct?

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM

how do i put the following fractions in order from least to greatest: 3/7, 3/50, 3/2, 3/3, 3/4 please help
62. Math

Test for symmetry with respect to Q=pi/2 , the polar axis and the pole. r = 16 cos3Q Please explain. I do not know how to do this. Thank You!!

how do I find the two sets of points for the following algbrea equation? y=-3x+2

Write the equation of the lines.....best answer will be chosen 1. (3,-6) 7y+4y=5 2.(4,7) 7x+y=6 3.(-8,8) 5x=7y+6 4.(3,8) x+9y=2
65. math

find the range of the function. g(x) = 5 + (square root of) (4 - x) please show all steps.
66. Math

Find the value of the following. 10^(-10log3) The log exponent is confusing me. Could someone please help me? Thanks.
67. Math

Find the value of the following. 10^(-10log3) The log exponent is confusing me. Could someone please help me? Thanks.

69. math

In this problem the letters x and y are each one digit numbers. Compare x+y O 19? Do I put any number for x and y ? please help.
70. math

can you answer this please about sums and differences of a rational algebraic expression this is the problem 5/x-7 - x-1/x-7 - 2+x/x-7 another is x+1/2 - x-2/3 + 2x-1/9 another is 2x+3/3 - 3x-1/2 + x-4/12

72. Math

/Users/szeringue/Desktop/SCAN0001.JPG Can you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what AC equals?
73. Math

/Users/szeringue/Desktop/SCAN0001.JPG Can you help me solve this problem, Please AB=27 BC=x CD=4/3x AD=x AC=? How do I get what AC equals?
74. math

in algebra if you have a problem like -2+2 will the answer be negative or positive? can you please explain why
75. HELP MATH URGENT

X-5y+10 = 0 I don't know how to convert general form to slope intercept, how do I figure this out? Please help me:(
76. MATH!!!!!

there are 15 terms in the expansion of the binomial (a+b)^n. determine the value of n. please explain to me how to come about this! thanks!

78. Math

Please factor 8x^2+18x-5 It would be appreciated if you show the steps. Need this ASAP...Thanks (:
79. MATH-Algebra

please show/explain what I have to do to work the below problem: p/3 x 24 = 16 p=___________ thank you

What would the function H(x)=0.002x^2+0.005x-0.029 look like?

82. math

Okay so I feel like such a dork cuz I don't remember what this means (-3) so could someone please help me?? Thanks <3
83. Math

Multiply eight and eighty-eight hundredths by two and three tenths? can show the work please.

1 + tan^2 (5) - csc^2 (85) = ? Would this equal 0 could someone explain this to me and the correct answer?
85. math

Express y=[4x-x^3]/[3x^2+2)^2 as a product and then differentiate. Simplify your answer using positive exponents. Help Please! ty

write a algebraic expression representing 3 more than the quotient of 4 and a number,n
87. math 20

please explain how to identifyspace value given digit 4,892,736.105.

Find the x coordinates of all relative extreme points of f(x)=1/4x^4 + 2/3x^3- 3/2x^2 + 4 f'(x)=x^3 + 2x^2 - 3x = 0 (x^2 + 3)(x-1) = 0 x=-3 x=1 x=0 Is this correct?

Find the x coordinates of all relative extreme points of f(x)=1/4x^4 + 2/3x^3- 3/2x^2 + 4 f'(x)=x^3 + 2x^2 - 3x = 0 (x^2 + 3)(x-1) = 0 x=-3 x=1 x=0 Is this correct?

91. Math

write the equation in slope intercept form 6x+3y=12 i got y=2x+4 but i don't think i am right please HELP!!!

f(x,y)= 10x^1/3 y^2/3 Compute (27,64) so 10(27)^1/3 * (64)^2/3 10 * (27)^1/3 * (64)^2/3 I know that the answer is 480 but I am having a hard time calculating 27^1/3 and 64^2/3.

Okay, Assume the triangle has the given measurements. Solve for the remaining sides and angles. A = pi/6; a = 17.4; b = 19.6

95. math

I need help with rearranging this equation to isolate c a=b((1/c)-(1/d)) I got this (a/b)+(1/d)=(1/c) but I don't know the last step with the reciprocal. Could someone please help, thank you
96. Math

Please help, thank you. Write the logarithmic equation in its equivalent exponential form. log 0.000001 = –6
97. math

The number of real solutions to the system of equations y=2sin(x^2) and y=x^3-x is a. 0 b. 1 c. 2 d. 3 Please show your work! Thank you!

99. Math: Factoring

3(1+x)^ 1/3 -x(1-x)^ -2/3 -------------------------------- (1+x) sqrt 2/3 please help the line means divisionn of the underlined numbers and variables.
100. math

the rule in words is to divide by 2 then subtract 1...what is the equation if Input(x) Output(y) 2 0 4 1 6 2 8 3 10 4 I can't get a grip on it...please help!!