# Trig check my work please?

42,335 results, page 83
1. ## English

Can you please check my sentences? Thank you very much for your invaluable help. Which sentence (2 or 3) paraphrases the concept of sleep? 1) Sleep is imagined as a bath after heavy work, in which the body can relax and recover from injury. 2) Sleep is

You are writing to a reader who favors a different solution than the one you recommend. Which of the following is MOST likely to persuade the reader? (Points: 5) Describe your reader's solution first, explain why it won't work, and then go on to describe
3. ## Physics

Wrote the name and subject bad in the other post, sry:: Hello, this is the last question that I can't seem to be able to solve: 1. Jenny (75 kg) goes on a ski trip. She goes down a slope that's inclined at 15*. The drag coefficient of Jenny is 0.300, the
4. ## trig

given that cos(theta)= (3/5) and sin (theta)<0, find sin(2 theta) cos (2 theta) tan (2theta)
5. ## Trig

State the vertical shift and the equation of the midline for y=4cosx-1. k = -1 y = -1 vertical shift = -1 midline equation is y=-1
6. ## trig math 30

Find the exact value of cos 8 degrees cos 38 degrees + sin 8 degrees sin 38 degrees
7. ## trig

What is the amplitude,phase shift and period of y=sin 2x? What is the amplitude, phase shift and period of y= sin2(x + 3.14/4)
8. ## Chemistry check and help

so for all the chemical formulas if there is no subscript (for the valency of the element) does it mean it is a one or do i have to find the valency on the periodic table of elements? ex. P02 the P for Phosphorus doesn't have a number does it mean it is a
9. ## Pre-Calculus

Could someone check my answers? 27. (16/9)^2/3 = 64/27 28. (49/25)^3/2 = 343/125 31. (-64)^2/3 = 8 32. (-8)^-4/3 = 1/16 or -1/16
10. ## pre algebra

How do tou check and solve the equation -5w+2w+6w=-4+9?
11. ## Math 116 algebra please check

Evaluate x+y/6 for x =57 and y=3 the answer is x+y/6=10
12. ## Alg 2

Solve the equation. Check for extraneous solutions. ln x + ln(x-2) = 1
13. ## intermediate algebra-can somebody check my answer

Evaluate the expression m^2+93+7 when m=-4 -4^2+9*(-4)+7 does it = -13
14. ## Math Check

Is this correct we have to set this problem equal to y? 2x-y=4: y=-4+2x
15. ## Math

Why is it necessary to perform a check when solving rational equations?
16. ## Algebra

Could someone check this for me please? The equation is 2/x+3 = 4/x+7, and I think the answer is x=1, I just need help showing the steps of how to get there if anyone knows? Many thanks for any help
17. ## 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!
18. ## Math Ms due

Can you pls.check my answers ?? 3+2(4)-3+4(-3)= I got -4 3+4-2-5+3-6-8= I got I can't figure out I got -17 4-3(2+6) = I got. -20 10/5 + 8+(-3) /5 -4= I got -1

Can you check these problems? 1. 4x^2 + 3x - 4x +5 = 4x^2 - x + 5 2. m - n + m - n - n = 2m - 3n 3. (7x + 5 - 3y) - (-3x - 5 +4y) = 7x + 3x -3y + 4y + 0 = 10x - y = 0 4. m/8 - 9 = 5 m/8 = 5 + 9 m = 14/8 m = 7/4 = 1 3/4
20. ## Math 116 algebra please check

Solve -0.8x < -56 The solution is x<70
21. ## 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
22. ## Math HW Check

Which number is equivalent to the expression below? -9 / -3 + 4 x -2 e) 18 f) -5 g) -14 h) -11 -9 / -3 + 4 x -2 -3 + 4 x 2 - 5 I got -5 am I correct????
23. ## Grammar

He came in for his preoperative _____. A) check up B) checkup I answered B
24. ## algebra

I need help with: solving and check for extraneous solutions. sqrt y+9=1
25. ## English

Can check see if these the right way to do in text citations.when “you’re ready to go do something else’’ (Jordan).

how do you check to see if your dollar markups are correct
27. ## PSY

Describing CPT Catergories Check Point
28. ## Math. Can someone check my answer

Find the slope of the line through (-9,-10) and (-2,-5) A.- 5/7**** B.-7/5 C.5/7 D.7/5

1. x^16/x^3 x^16/3 x^48 x^19 x^13** 2. 4^4 • 4^6 4^2 4^6** 4^10 4^24 3. 4^4 • 4^44 4^176 4^48 4^40** 4^28 4. 3^4/3^4 Write the value of the expression. 3 0 1 4** 5. 3^3/3^6 1/27** 1/9 9 -27
30. ## Algebra 2

Solve each equation for the variable. Check your solutions, if possible. x/2+1=6
31. ## Algebra Emergency!!

Find the inverse of f(x)=2x+1/x-1 and please VERIFY(CHECK) Thanks so much
32. ## math

Which of the following are square roots of the number below? Check all that apply. 25 A. -(25)^1/2 B. -5 C. 13 D. 25^1/2

Simplify each expression: 1) (x+8)^2 = x^2 + 64 2) (x-2)^3 = x^3 - 8 3) (x-2y)(x+y) = x^2 - xy -2y^2 4) (x+2)(x^2+3x-2) = x^3 + 5x^2 + 4x-4 Are my answers correct?
34. ## alg

i need help solving this one (x + 4)^2/3= 9 a) 13 b) 23;-31 c) 5 d) 31;-31 also sove check for extraneous solutions (6x-5)^1/2 = (7+ 4x)^1/2 a) 1/6 b) -9 c) 6 or d) 1/5
35. ## Math

add or subtract. P.s this is a polynomial. (2x^2 + 6x + 1) + (-7x^2 + 2x - 3) A. -9x^2 -8x + 2 B. 5x^2 + 8x - 2*** C. 5x^2 - 8x + 2 D. 5x^2 -4x -2 i choose B. check please
36. ## algebra

Will you please check this and make sure that I am right? 26. 5>-3x+4 or 9< equal to -3x+2 this would be (-infinate,-7/3] & (-1/3,infinante)
37. ## english

can someone please check one of my paragraphs for my essay and then delete the post
38. ## sra mcguin

wait can you check to more it will take me 3 minutes to type please
39. ## Real numbers

Check whether 3^n can end with the digit 0,where n is not equal to 1 and n E N.
40. ## pre algebra homework check

Solve the equation. x ^2 + 15 = 51 x=±6???
41. ## Math

Find each sum or difference -1/2 - 3/4 A.-1/6 B.-1/3 C.2/3 D.1/6 Im thinking D. but can someone check for me
42. ## Algebra2

Check? Give the slope and y-intercept of the given line. 1. 2x-3y=6 = 3y = 2x-6 y = 2/3 x - 2 2. y=-2x = 2/1x + 1 3. y=3 = y=3/1x + 3 3y = 2x-6 y = 2/3 x - 2
43. ## Algebra2

Check? Give the slope and y-intercept of the given line. 1. 2x-3y=6 = 3y = 2x-6 y = 2/3 x - 2 2. y=-2x = 2/1x + 1 3. y=3 = y=3/1x + 3 3y = 2x-6 y = 2/3 x - 2
44. ## Math

Solve each equation by using the properties of equality. Check. 4x – 18 = 65
45. ## Soc/105

why does plagiarism have a red x next to my paper when trying to check it?
46. ## Math(factoring) plz check

bx - by ANSWER: FACTOR b(x+y)
47. ## Suhaib

Solve x^n by abinitio method check ur ability nw?

49. ## English

Ms.Sue I just posted new questions on page 2,could you please check them for me.
50. ## Math

Solve the equation. Check for extraneous roots. 4^2x-4^x-20=0
51. ## Algebra2

Check ? If f(x) = int(x), find the given functional value. 35. f(-14.321) = 14
52. ## To Anonymous, Spanish

Please check down below. You need to know that what you wrote is quite incorrect. Sra
53. ## algebra

Solve the equation. Check your solution. 164=x-59
54. ## english

Could you check these sentences for me and see if this is correct. The pronouns are in bold. Thanks so much
55. ## chemistry

Which of the following reactions have a positive ÄSrxn? Check all that apply. A(g) + B(g)--> C(g) 2A(g) + B(g)--> 4C(g) A(s) + B(g)--> 2C(g) 2A(g) + 2B(g)--> 3C(g)
56. ## Math

What is the value of the range of the function f(x)=x^2 + 2 for the domain value 1/4? A. y=2 B. y=2 1/4*** C. y=2 1/8 D. y=2 1/16 Can anyone check my answer?

how do check to see if your caluator does order of opreations
58. ## to ms.sue

now i get it .later ill post you back to check the answer,okay?
59. ## alg

solve and check solution 12x=11x-5
60. ## chemistry (charges)

just want to check if this group is neutral, R-NH2 thanks!
61. ## math

solve the equation. check the solution 5 x g -5 = 100
62. ## math

y=5x+7 and 3y-15x=18 they want to know how many solutions does the equation have. i got no solution. check for me please? :)
63. ## algebra

is it ok if one of u experts can check some of my math homework would that be a problem thanks
64. ## Math

How can you check the answer to a decimal multiplication problem?
65. ## algebra 2

solve and check for estaneous solutions 4 ^3sqrt(3x-3)^2+2=38
66. ## calculus check

If siny=cosx, then find dy/dx at the point (pi/2, pi) A. -1 B. 0 C. 1 D. pi/2 E. None of these I got C
67. ## english

ms sue can u plzzz check my 1nd answer
68. ## To: bobpursley

Can you please check my other science posts as well. They are still on the 1st page, thank you very much:-)
69. ## Maths

Quadratic Graphs Can you please check if my values are correct? y=x^2-4x x= -4 so y= 0 x= -3 so y= -3 x= -2 so y= -4 x= -1 so y= -3 x= 0 so y= 0 x= 1 so y= -3 x= 2 so y= 14 Thank you
70. ## pre algebra check

Find the product and simplify. m^2(3m^2) =3m^4????
71. ## Geometric Series (bobpursley)

Could you please check my same post again, I had another question.
72. ## Math

Quadratic Graphs Can you please check if my values are correct? y=x^2-4x x= -4 so y= 0 x= -3 so y= -3 x= -2 so y= -4 x= -1 so y= -3 x= 0 so y= 0 x= 1 so y= -3 x= 2 so y= 14 Thank you
73. ## Music

In homophonic textures , how many melodies are there 1 2* 3 4 Please check my answer
74. ## Axia Collage

Grammar Exercise 2 check my anwers
75. ## Math

How can you check the answer to a decimal multiplication problem
76. ## Mathematics

CHECK MY ANSWERS PLEASE 1.9 squared is equivalent to ___ 18 9^2 81 both b and c this one
77. ## Algebra 1

stem-and-leaf plot 3| 7 8 9 4| 1 3 7 5| 2 4 37, 38, 39, 41, 43, 47, 52, 54 *** 73, 83, 93, 14, 34, 74, 25, 45 7, 8, 9, 1, 3, 7, 2, 4 37, 38, 39, 14, 34, 74, 25, 45 =
79. ## Algebra 2

Which of the following could be the equation of the graph shown below? Check all that apply.
80. ## algebra

When solving a rational equation, why is it necessary to perform a check?
81. ## Algebra

Divide, if possible, and check. If a quotient is undefined, state this. (-4.9)(7.2)/0
82. ## Math

Write 3 16/25 as a percent. A)3.64% B)3.80% C)364% D)380% I think A. Can you check? THANKS

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

85. ## Math help ;-;

Solve the equation. Check your answer. 5x-4(x+9)=2x-3 can anyone help me how to do this plz ;-; sorry
86. ## algebra

use the distributive law to factor the following and check 3+27b+6c
87. ## math check

x:1,2,3,4,5,6,7,8,9 ---------------------------------------------------------------------------------- y:0.8,2.1,3.1,3.8,5.2,8.4,6.9,8.1,9 (which point would be considered an outlier? my ANS:(9,9)? IS IT RIGHT?

Order from least to greatest. 0.8, 7/8, 81%, 19/25 a. 0.8, 7/8, 81%, 19/25 b. 0.8, 81%, 19/25, 7/8 c. 7/8, 81%, 0.8, 19/25 d. 19/25, 0.8, 81%, 7/8 *** I converted all of them to decimals. Does it look right?
89. ## eng 111

I submitted my answers to my questions can you check them and tell me if I got any right. /thank you

Evaluate the expressions when x = 1/2 and y = -3. 1. -4xy -4 * .5 * -3 = 6 2. 6x - 3y 6(.5) - 3(-3) 3. -5y + 8x + 1 -5(-3) + 8(.5) + 1 = 20 4. -x^2 - y + 2 -0.5^2 - (-3) + 2 = 4.75 5. 2x + 4 (x + .5) + 7 2(.5) + 4 (-3 + .5) + 7 = -2 6. 2(4x - 1)^2 - 3

Okay, so I have a question but it requires a picture and I am not sure how to add it. h t t p : / / t a k e e x a m . n e x t . e c o l l e g e . c o m / e c / c o u r s e s /4 6 1 2 2 / C R S - M T H 2 0 3 A- 3 9 5 0 2 5 8 / G M T _ Q 1 1 _ 2 . b m p
92. ## Check my precalc

what is the f inverse of f(x)= ln(x-3) I got y= e^x - 4 Solve 8 times 10^(2x-7)=3 I do not know how to do this. Do i get 8 and 10 with the same base? How? Thanks!
93. ## help in math

solve and check each of the following quadratic equation (1) x^2=6x (2) x^2=3x (3)x^2=17x (4) x^2=5x+6 (5) x^2+9x=10
94. ## Math check

(3+sqrt x)(4- 3sqrt x) is the answer 12- 5sqrtx-3x?
95. ## English

Is Mercutio a foil to the Nurse? I think they are not, but can you please check my answer? Thanks
96. ## math check

if f(x)=x^2 find f(2-sqrt6) I have the answer as 10-4sqrt6 is that right?
97. ## English

Could someone check my answers for this exercise. Dangling Modifiers
98. ## Easy Algebra Equation

5-2(x+6)=14 Solve for x. I got 10.5 but the check won't come out right???

Find the distance between the given points (3, 5) and (8, 2) (8-3)^2 + (2-5)^2 5^2 + -3^2 25 + 9 = 34 sqrt of 34 = 5.83
100. ## Math find product quotient

Can you pls check these: 3/8 * 2/5 = i got: 3/20 1/4 of 4/5 i got: 1/5 5/6 of 30/1 i got: 5 2 7/8 * 4/5 i got: 2 3/10