188,810 results, page 31

1. Math

Can someone please explain to me how to solve this: Simplify 6P2. A) 30 B) 15 C) 12 D) 720
2. Math 222

Please help me with inequalities?\ 2x-1>-3 and 4x plus 5>-19 I tried doing this problem, but I am lost.
3. math

Please anyone to help me# Write the following time using roman numerals. a. 5:40 am b. 6:00 pm
4. Math

The value of c that makes the equations c+d=6 and c-2d=3 true is: A) 1 B) 2 C) 3 D) 4 E) 5 The answer is 5, but I don't know why. Please explain?
5. Math

Find the length of the curve r(t)=sqrt(2)ti + e^tj + e^-tk, 0<=t<=1 Please explain how it happened. Thank you
6. math

118 ft = ________yd____________ft . 21 ft 11 in =_______in please explain how to solve these sums. thank u
7. math

How many hours of total sleep are there for the first animal in the table? please help me
8. math

If x + y + z = 26, find the value of (y-2) + (z+3) + (x-3). I was so confused on this question and didn't even know where to start. Please help me!
9. Math

Please solve 4-6x GREATER THAN -15 + 1. I believe the answer is x LESS THAN 3. Is this correct?
10. Math

What is 3.56 x 10^-5 in standard form? I need help, please explain so I know how to do this from now on. Thank you so much.
11. Math

Please check my answer. 11 1/9% of what number is 600? I have 5400.54
12. math

can you please give me the answers to unit 4 lesson 11 test from CCA

please help! x y 1 7 2 10 3 13 4 16 what is the equation/expression that could be used to find y?
15. math

Could someone please check my answer to this question: Evaluate the expression [(x^n)(y) + (y^n)] ^-2n for x=-2, y=3 and n=-1 =[(x^-1)(y)+(y^-1)]^-2(-1) =[(x^-1)(y)+(y^-1)]^2 =[(x^-2)(y^2)+(y^-2) =y^2/x^2(y^2) =3^2/(-2)^2(3^2) =9/4(9) =9/36 =1/4
16. math

This is a greater than less than equal to problem, please check if this correct. _ 8/9 = .8
17. Math

Can someone please help me? Question: what is the order from least to greatest of the following 3/5 0.49 17/20 and 0.5? Thank you
18. Math

how to write the following value in expanded form: 30.06 answer:
20. Math

What is 0.06 and 0.175 as a fraction?with the work out & the explanation please👍
21. math

how do you figure out how many pennant flags you'll need for a 12 ft string?! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!

23. Math help!!!

Hi, can someone please tell me how I would change 4/20 into a percent? Thank you :)

1) q-12>-13 q>1 q>-1 q>25 q>-25 2) g/-5>-18 g<-23 g>-90 g>90 g<90 3) The result subtracted from a number n is at least 2 What numbers solutions? n-2>6; n>8 n-6>2; n>8 n+6>2; n<4 n+6<2; n>4

Hi how are you so my question is what's a comparison I do not know please help me have a good day
26. Math HELP

use the function rule f(X) =3x-2 find the output f(1.5). A: 2.5 B: -2.5 C: 6.5 D: - 6.5 I Guess A. Please help!
27. math

Can you please help me figure out what 3/8 is written as a fraction,a decimal, and a percent?
28. 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.
29. Math

1 1/8 x 2 1/2= Can you please assist me in figuring out how to get the answer on the above and how to multiply? Thank you
30. Math PLZZ HELP ME!!

Can someone please explain me how to construct a perpendicular bisector!
31. Math \ algebra

Which number is a solution of the inequality? x + 4 < 7 (1 point) A.2 B.3 C.4 D.5 I choose 3 please help

33. Math

Please what are the steps to solving this problem? I am stuck. question= 12 1/2% x (1/2)/(3/4) 12(1/2)% = 12.5 (1/2) x (4/3) 4/6 = 2/3 I don't know what to do next.

35. Math

I need a little help please. 7/12 ____ = 1/3 The answer I came to is 1 3/4 is this correct?
36. Math

Can someone please explain to me how I can add fractions with UNLIKE denominators? Thanks!
37. Math

What repeating decimal is equal to 4? I think it is 3.999 Am I Wrong? Help Please

40. math

find the square root of √625. #any idea please
41. Math

I need help please. find the base of a triangle where area=36 and height =9
42. math

I can't solve this at all! I don't know where to start! Please help 3-(4sin^2 x)/cos^2 x = 3- tan^2 x

determine lim f(x) x -> 1 where f(x) = { 13 - x^2, x < or equal to 1 11 - x, x > 1 a. 11 b. limit does not exist c. 13 d. 10 e. 12
44. Math

Use the order of operations to find the value of the expression. 6 x 5 + 3 x 8 Please help.
45. Math

[(8^2 - 4) - 6] / 6 = ?? i think it's 59?? idk what the brackets mean. can someone PLEASE explain this to me???

How many arrays are there for modeling a rectangular quilt with 24 paper squares?
47. math

Algebra 1) 11x + 2y - 4x - y 2) 9x + 2y -5x what i did in no. 2 is subtract 9 and 5 then add 2... please correct mw if i am wrong
48. Math, Functions

What is the Domain and Range of the function f(x)=2x+1 ? Please teach meeeee!
49. Math

12%+17%+3%=0.144612 The correct answer is 32% Please break it down to me where I can understand it. Thanks
50. Math

Combine like terms. 32y plus 5y= I don't know what to do. I don't understand this. Please help.
51. math

For the function 2x-x^2 find f(4)-f(2) / (2) I got -8-0/2 so my final answer Is -4
53. Math

Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!
54. Math

Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!
55. Math

Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!

The angle θ lies in Quadrant II . sinθ=34 What is cosθ ? −√7/4 < MY CHOICE √7/4 3/4 −3/4

58. math

is the vertical asymptotes in the numerator or denominator? why? can you please explain you answer
59. Math

The width of a rectang;e is w=r-5 and the area is r^3-24-5. What is the length? Please tell me how you solved. Thank you.
60. Math

Write a word problem that can be represented by the following equation: 4 – x = 12.

y + 1.2y + 1.2z Someone told me that the answer was 2.2y + 1.2z 1. Is that true? 2. How did the 1.2y turn into 2.2y?
63. Math

How fp you Order the numbers from least to greatest 0.4, 5%8, 38%? Please show the steps.

which symbol will make the number sentence -[-5] ___ 5 true A = B < C >
65. math

Multiply 2/3 and 6/7 A.4/7 B.4/21 C.12/21 D.3/7 if u could please tell me the answers for all of the questions if u know them thnx.
66. Math

Determine the number of factors of 5^x + 2•5^x+1. Choices: A) x B) x + 1 C) 2x D) 2x + 2 Please show solution:)
67. Math

Determine the number of factors of 5^x + 2•5^x+1. Choices: A) x B) x + 1 C) 2x D) 2x + 2 Please show solution:)
68. MATH unit 2

I am so confused, please help!! ∠1 and ∠2 are supplementary angles. m∠1= 11a+19. m∠2 = 6a – 9. Find m∠2.
69. Math

the three vertices of rectangle ABCD are A(2, 1) , B(6, 1) , C(6, 4).Find the coordinates of D. Please help me,thank you.
70. Math

Can someone please help me with this question? If f(x) = 7x2 – x + 3 and h ≠ 0, find the following and simplify. a.) f(x+h) b.)( f(x+h)-f(x))/h

72. math

unit 2 lesson 14 help please- when i found answers ill post on here

75. Applied Math

6 divided by 26 yd. 2 ft. 6 in. Please explain how you get this your answer if possible. Thank you in advance.
76. math

if m<1= 53 degrees what is m<4 A.53 B.43 C.37 D.27 Please help me!! Only God knows how I have been struggling with this!!!
77. MATH

If α and β are the root of the equation 2X²-7X-3=0 Find α/β+1 + β/α+1 Working answer please
78. Math

Question: What is 17% of thirty? I don't know how to find the answer can someone explain this please?
79. math

Are there a finite or infinite number of equivalent fractions of 1/2? Please explain
80. Math

Please help me, I forget how to do these types of problems. 1- 6x+7=67 A 12 B10 C13 D6 2- x/4+2=-2 A 4 B-4 C12 D-16
81. Finances and Math

Can someone please help me solve these problems or help me find an easy formula?..No matter how many times I read or try calculating I can't get it please help me..I would really appreciate it thank you.. Calculate the future value of the following: \$5,000 compounded annually ...

Please help! Which statement is false? A. The number zero is a rational number. B. Some irrational numbers are also rational numbers. C. Every irrational number is a real number. D. Every integer is a rational number. I thinks its D. Please help!

How can you determine if the given lines are perpendicular? Line 1: (-1,3) and (3,-3) Line 2: (-3,0) and (3,3) A)determine if they have slopes with opposite values*** B)determine if they have the same slope C)determine if the product of their slope is 1 D)determine if the ...
84. trigonometry

Please solve this equation. As you write down the steps, please give me a description on what you did. y^3 - 16y^1/2 + 64 = 0
85. Trig.

Please solve this equation. As you write down the steps, please give me a description on what you did. y^3 - 16y^3/2 + 64 = 0

How do you do a word cited page? please help me so confused. Paper due tomorrow. Thank you
87. algebra

For the following please find (f o g)(x) and (g o f)(x). Also please report any shifts or changes in amplitude f(x) = cos(x), g(x) = 2x + 6
88. English

Can you please tell me what a teen's life was like durin WWII? Please include sources
89. algebra

i don't know how to do this with the fractions. can you please please help? simplify the expression and combine like terms. 2n^2+4m n^2-m _______ + ______ 3 3
90. Algebra

Can someone please tell me what the domain of the following equation is? Please explain how you got that answer. g(x)=5^x

92. science

PLease someone help me!!! What are some of the names of acids and alkalis that are in shampoo!!! PLEASE HELP MEEEEEEEEEEE!!! thank youuuuuuuuuuuu!!!
93. algebra

can someone please check my answer for me? 6-2x=6x-10x+14 I got x=-2 is this correct? if not please let me know which step I missed.. thank you
94. Algebra 1

Formulas: Please solve the equation for x. y=2/3x+8 2/3 is a fraction. PLEASE SHOW YOUR WORK I REALLY NEED HELP.
95. Algebra 2 honours

can someone please tell me how to factor out (x^6+1)^4? please show me how you got the answer... Thank You... :D

Can someone please go over my posts quickly, I was waiting for a response since yesterday:-(