Kylee

Most popular questions and responses by Kylee
1. Chemistry

Given the following: 4Al+ 3O2 ==> 2Al2O3 If 3.17g of Al and 2.55g of O2 are available, which reactant is limiting? My answer is: 1.59 mol Al2O3 and 1.70 mol Al2O3. Al is limiting. Is my answer and work correct?

2. Physics

a hiker walks 14.7 km at an angle 35 degrees south of east. Find the east and north components of this walk.

3. Chemistry

Given the following: 4Al+ 3O2---> 2Al2O3 Which reactant is limiting if 0.32 mol Al and 0.26 mol O2 are available? I got 0.24 mol Al and 0.35 mol O2 when I did my work. Therefore Al is limiting. Can you tell me if I am right.

4. math

an autmobile is 16 feet long the scale drawing is 1 inch:6 inches my scale factor answer is 96in am i right

5. Physics

What are the components of a vector of magnitude 1.5 m at an angle of 35 degrees from the positive x-axis?

6. Math

Solve the equation (3x+1)^2=16 by the Square Root Method.

7. Physics

a hiker walks 14.7 km at an angle 35 degrees south of east. Find the east and north components of this walk.

8. Math

To the nearest hundredth, how many revolutions does a wheel with a diameter of 20 inches make if it travels 500 feet?

9. physics

(a) What linear speed must an Earth satellite have to be in a circular orbit at an altitude of 129 km above Earth's surface? (b) What is the period of revolution? All right, I swear I have done everything and cannot figure this out!

10. Math

How many feet does a wheel with a diameter of 18 inches travel in 9 revolutions? ***can someone please help explain this to me because when my teacher tried to explain this to me earlier I still never understood it please help me***

11. Math

Simplify. (16/81)^-3/2 I don’t quite understand what to do with this problem can someone please explain it to me so I understand it

12. Fine Art

I have to examine the art work "Winged Genie Fertilizing a Date Tree" and explain the elements of art found in the art work and explain what type of movement is shown in this work. I'm really struggling with this and behind on my work. Any help anyone

13. Algebra 2

The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in miles per hour). a. What is the speed of a racing cyclist who experiences 5 pounds of air resistance? b. What happens to the air

14. Geometry

Which statement from Euclidean geometry is also true in spherical geometry? a. A line has infinite length b. Two intersecting lines divide the plane into four regions c. Two perpendicular lines create four right angles d. The intersection of two lines

15. Math

Write the equation of the line that satisfies the given conditions. Express the final equation in standard form. Contains the point (-7, 2) and is perpendicular to the line 4x − y = 4

16. Physics

An airplane flies at 65 m/s in the direction 149 degrees counter clockwise from east. What are the east and north components of the plane's velocity?

17. Geometry

Determine if the conjecture is true or false based on given information. Given: Point P is the interior of

18. Geometry

Which reason justifies that BD = BC + CD? a. Addition property b. Symmetric Property c. Segment Addition Postulate d. Ruler Postulate I't thinking its Addition Property but then again I'm probably completely wrong...

19. Fine Art

Compare Willem de Kooning's "Woman VI" and Edgar Degas' "The Glass of Absinthe". Use the critique method to compare the styles and style matter. Every bit of help will be appreciated! I'm really bad at this stuff and I've been struggling with it for a

20. Chemistry

In a constant-pressure calorimeter, 60.0 mL of 0.310 M Ba(OH)2 was added to 60.0 mL of 0.620 M HCl. The reaction caused the temperature of the solution to rise from 22.19 °C to 26.41 °C. If the solution has the same density and specific heat as water,

21. Geometry

In (triangle)EFG, if m

if m

23. Geometry

If (triangle)IGH is congruent to (triangle)KLJ, then

24. Fine Art

How might Cubism be considered an intellectual approach to art and how is it considered an emotional approach?

The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in miles per hour). a. What is the speed of a racing cyclist who experiences 5 pounds of air resistance? b. What happens to the air

plane 1 travels 600 mph. plane 2 travels 800 mph and leaves 45 minutes later. when will plane 2 pass plane 1 Not sure what formula I use.

27. Social Studies

How have humans impacted the physical environment in Early America?

28. English

How do you figure out what the stressed syllable in a word is?

29. Math

find the coordinates of the image of the point (5, -1) dilated with center at the origin, scale factor 3

30. Math

given 'ray'v=(1, 2) and 'ray'w=(-2, -3) find the coordinates of 'ray'v+'ray'w

31. Geometry

Name the property of equality that justifies that statement "If m

32. Art History

The question says "Review what you learned about Stonehenge and the cave paintings that were found in Spain by the two boys. Which is a greater achievement of these time periods?" Who are the two boys? I can't seem to find anything about them in my

33. math

In triangle ABC, the measure of angle C is five times the measure of angle A, and the measure of angle B is 26° more than the measure of angle C. Find the measure of each angle of the triangle.

34. Geometry

find the coordinate of the image of the point (-3, -1) dilation with center at the origin, scale factor 2. a. (1.5, .5) b. (6, 2) c. (-6, -2) d. (-1.5, -.5)

35. Geometry

Solve for x: 3x + 20 and 2x + 24

if m

37. Geometry

Find the distance between -15 and 12 on a number line. this is what i came up with but im not sure if its right... |-15 - 7| = |-22| = 22 units

38. math

what is 7+7-5x2+2-8

39. Fine Art

"There was a wide range of influences that affected the art of the emerging modern Europe. Explain how five of these influences had an impact on art of the Italian Renaissance, and explain five influences that had an impact on art of the Rococo period" I

40. Math

"if side a = 4, find x and y in a triangle"

41. Math

determine the midpoint of the segment whose endpoints are a(7 3 -4) and b(-3 1 0)

42. Geometry

Using a 30-60-90 triangle, if b = 12, find c? I can't seem to get any formulas to work for this. any help would be wonderful.

43. Math

what is the measure of the angle of rotation with respect to two lines that intersect to form a 25° angle?

44. Math

Increase a number by 21, multiply the result by 3, then subtract 9, and divide by 5. If the final result is 30, what number did you start with?

45. Geometry

Given L || m, m

46. Geometry

A right triangle must be a. isosceles b. acute c. scalene d. either isosceles or scalene

47. Math

Solve for x: 3x + 20 and 2x + 24

48. Math

Fine the distance between points P(5, -4) and Q(1, -2) I come up with d= 7.211 but im not sure if its right.

49. statistic

Compare the two sets and describe what you discover. 46, 47, 52, 54, 61, 64, 69 57, 57, 57, 57, 58, 61, 61

50. Consumers

A trapezoid has an altitude of 12 cm. Its parallel sides measure 10 and 8 cm, respectively. What is it's area?

51. math

what is 22% of 220

52. Math

which of the following is the equation in slope intercept form of the line that passes through (0, 2) and has a slope of -3? A. y = -3x + 2 B. y = 2x - 3 C. y = 2/3x + 0 D. y = -3/2x + 0

53. Math

If RS = 24, UT = x + 6, RU = y + 3, and ST = 18, find the values of x and y. A. x = 30, y = 21 B. x = 30, y = 15 C. x = 18, y = 15 D. x = 1, y = 7

"M

55. Math

"Find the slope of the line passing through J(0,5) and K(-1,2)" I did the problem but I just need someone to check if its right. my work: M= y2 - y1 -------- x2 - y1 M= 2 - 5 ----- -1 - 0 M= -3 ---- -1 M= 3 Thank you.

56. algebra 2

I am trying to factor the expression -8y^2+28y-60 but can't get an answer that is correct. Here is an example of how the problem is supposed to be factored. If you have 21x2-77x-28 the first thing you would do is (21x )(x ). Next you would find two numbers

57. math

if your exponents are the same but your base's are differnt how do you simplify that? example : (-3)^2 * -5^2

58. math

75 is what % of 80

59. math

5 is what percent of 40

60. science

what is the opposite of a stalactite

61. Algebra 1

HOW DO U SOLVE TWO STEP EQUATIONS????

1. math

In order for a class trip to be scheduled, at least 30 students must sign up. So far 23 students have signed up. Write and solve an equality to find the least number of students that must sign up in order for the trip to be scheduled.

posted on May 2, 2019
2. Math

This helped me with my homework soooo much I'm studying for a test to so thanks for giving an explanation because now I get it and I will know how to do it on the test. Thank you for the help and also do you go to " Hawkins Elementary school"

posted on January 14, 2019
3. Math

Thank you

posted on November 5, 2018
4. Math

Thank you

posted on November 1, 2018
5. Math

Thank you reiny

posted on November 1, 2018
6. Math

So did I do this right: 1) (√3x+1) = (√16) 2) 3x+1=4 (because the √16= 4) 3) 3x+1-1=4-1 4) 3x=3 5) 3x/3=3/3 6) x= 1 (because 3/3=1)

posted on November 1, 2018
7. algebra

any one have the answers to the quiz theres 16

posted on September 20, 2017
8. algebra

y=0.81

posted on September 15, 2017
9. chemistry

Given the following: 4Al+ 3O2 ==> 2Al2O3 If 3.17g of Al and 2.55g of O2 are available, which reactant is limiting. My answer is: 1.59 mol Al2O3 and 1.70 mol Al2O3. Al is limiting. Is my answer and work correct?

posted on June 10, 2017
10. PHYS 1112

a) 0.036 C b) 2.25E17

posted on February 13, 2017
11. physics

49.7

posted on October 24, 2016

15

posted on January 11, 2016
13. algebra question

plane 1 travels 600 mph. plane 2 travels 800 mph and leaves 45 minutes later. when will plane 2 pass plane 1

posted on September 25, 2015
14. Nassau

14 by 27

posted on September 23, 2015
15. AP World History

they would pretend to be sick or ill, then they would get out of work for one to three days.

posted on September 22, 2015
16. Fine Art

Yes, those images are it. My textbook says "The elements of art are the basic components, or building blocks: color, value, line, texture, shape, form, and space. Artists use the elements of art to express their ideas." and "Movement is the principle of

posted on November 10, 2014
17. Science

don't no?

posted on October 27, 2014
18. Math

I thought I needed more information too but that's how its worded on my test so I wasn't sure if I was just understanding it wrong. I'll call my teacher. Thank you.

posted on May 23, 2014
19. Geometry

C is hypotenuse

posted on May 21, 2014
20. Math

Thank you

posted on May 13, 2014
21. Math

There is not a diagram provided on the worksheet....

posted on April 9, 2014
22. Geometry

I believe I got the answer. Is it J?

posted on March 6, 2014
23. Geometry

Thank you!

posted on March 4, 2014
24. health

"Posture, such as sitting and standing, is maintained as a result of muscle contraction. The skeletal muscles are continually making fine adjustments that hold the body in stationary positions."

posted on March 3, 2014
25. Art History

Thank you so much!

posted on February 28, 2014
26. Math

Thank you so much!

posted on February 25, 2014
27. Geometry

posted on February 24, 2014
28. Science

7. Fungi are heterotroph because they are living organism that obtain its energy from carbohydrates and other organic material. 9. All heterotrophs (except blood and gut parasites) have to convert solid food into soluble compounds capable of being absorbed

posted on February 11, 2014
29. Fine Art

What I'm finding online it says the steps are 1. Describe 2. Analyze 3. Interpret 4. Evaluate

posted on February 11, 2014
30. Fine Art

I'm not really sure. I can't find it anywhere in my book.

posted on February 11, 2014

I believe the answer is A

posted on February 11, 2014
32. math

thank you

posted on November 16, 2013
33. Management

The ones I have left blank are the questions I have not answered yet. But I am pretty darn confident in my answers. 1. A 2. D 3. A 4. D 5. 6. 7. B 8. 9. A 10. 11. C 12. 13. D 14. 15. B 16. 17. 18. C 19. 20. 21. D 22. 23. A 24. C 25. A

posted on May 24, 2013
34. Science

I have the same question so idk

posted on February 28, 2012

posted on June 9, 2011
36. Microsoft PowerPoint

How can I get microsortpowerpoint pn this computer?

posted on June 7, 2011