# Lavern

Most popular questions and responses by Lavern
1. ## Math Problem

the side of a square are lengthened by 6cm the area becomes 121cm 2 square find the lenght of a side of the original square.

2. ## microecon

Y= consumption X= Disposable income Y X 5,000 10,000 A 8,000 20,000 B Refer to info above. The slope of the line between points A and B is: A) .3 B) 2.3 C) 3.3 D) indeterminate from this information. How do you figure this out. What is the math to

3. ## geometry

Mr. Horn purchased a cylindrical aquarium for his office. The aquarium has a height of 25 1/2 inches and a radius of 21 inches. What is the volume of the aquarium in cubic feet?

4. ## algebra

h=-16t^2+48t describes the rocket's height,h, in feet, from the ground, t seconds after it was launched. A. What is the height of the rocket after 2 seconds. B. After how long will it take the rocket to return to the ground.

7. ## Math Problem

If you are looking at a graph of a quadratic equation, how do you determine where the solution are.

9. ## Math equation

find the slope x+3y=6

10. ## math equation

use the intercept to graph the equations 3x-9=3y

11. ## Microeconomics

You own the Wizard of Oz on DVD. The opportunity cost of watching this DVD for the second time: A) is zero. B) is one half the cost of the DVD, as this is the 2nd time you have watched it. C) is the value the alternative use of the time you spend watching

12. ## math

which of the following is 116%of84

19. ## Math problem

solve by elimination 5x+2y=-11 7x-3y=13

20. ## math equation

please solve 2x is greater than or equal to 12

21. ## Math Problem

You are planning to spend no less than \$6,000 and no more than \$10,000 on your landscaping project. Write an inequality that demonstrates how much money you will are willing to spend on the project.

22. ## Math problem

Please solve Your profit P is determined by subtracting the cost C, the amount of money it costs to operate a business, from the revenue R, the amount of money you earn from selling your product. Profit can be represented algebraically by the equations:

23. ## Math homework

Please help me to solve In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies Write an expression that illustrates the total cost of all baked

25. ## math problem

solve by substitution method 7x+8y=44 x=41-5y

26. ## math problem

pleas write interval notation 7

27. ## Math Problem

Please solve -4x is greater than or equal to -2.4

28. ## Math Problem

use the intercept to graph the equation x+4y=8

29. ## Math equation

solve using the addition and multiplication principle 5x+2-4 less than or equal to 13

30. ## Math equation

find the y-intercept and the x-intercept 5x+4y=60

31. ## math equation

you have a score of 97, 100, 98, you must make 360 to get an A what score on the next text will get you an A.

32. ## math problem

please help me solve The oven temperature will increase by 45 degrees Fahrenheit per minute. When the oven is initially turned on, the temperature is 70 degrees Fahrenheit. What will the temperature of the oven be after 7 minutes? Write an expression and

35. ## math problem

convert to decimal notation 8.67x10^7

42. ## Math Problem

simlify by removing factors of 1 (r^2-1)/(r+1)square 2

43. ## math problem

please help having trouble with this (x+7)(x-12)(x+5)>0 the solution set is or is it all real numbers.

44. ## Math Problem

Please multiply and simplify the answer I am having trouble with (3x+7)(4x^2+2x+8)

48. ## Math problem

subtract simplify if possible i am confused (4-z)/(z-6)-(6z-5)/(6-z)

49. ## math problem

please help me solve if I open a book to two facing pages, the product of the page number is 342 what will the two page numbers be

50. ## Math problem

having problems working this problem out please solve 49 5/2

52. ## ma th problem

having problem solving (3-x)/(7-x)=4/(x-7)

53. ## Math Help

Help me to solve this problem Simplify by adding 5/22t + 2/4t

54. ## math problem

please solve 4x is greater than or equal to 20

55. ## math problem

please solve using the multiplication principle -1/2x = -3/4

56. ## math problem

please find slope and y intercept f(x) = -3x -6 Slope = intercept =

57. ## math problem

is (-4, 7) a solution of 6x -5y = -2

58. ## Math problem

Please find slope if it exists x=-2

59. ## math problem

find slope containing pair points (1,3) and (5,-7)

60. ## Math Problem

Is this ordered pair a solution of the inequality? (9,17);8x-9x>2

61. ## math problem

is the given nubers solution of the inequality? 2, -14, 12, -1 y-8>2y-4

63. ## math problem

Graph using the slope and y intercept what are the points x+3y=9

64. ## math problem

find the equation of the line containing given pair of poins (-6,0) and (0,5) what is the equation line y=

65. ## Math Problem

Find the function Value F(x)=x^3 F(-5)=

66. ## math equation

use the intercept to graph the equation -x+5y=10

67. ## math equation

graph the equation and identify the y-intercept x+4y=12

68. ## math equation

find the slope if it exists y=-2x+4

69. ## math equation

determine whether -4 is a solution of the inequality x is greater than or equal to 4

70. ## math equation

Detearmine whether -4 is a solution of the inequality x¡Ý4

-3x

72. ## math equation

solve using the addition and multiplication principle 5x+2-4x is less than or equal to 13

73. ## math equation

graph the equation and identify the y-intercept y = 2/3x+ 2

74. ## Math equation

Please determine if -4 is a solution of the inequality x ¡Ý 4

75. ## Math equation

why is the line x=4 is a vertical line.

77. ## Math problem

please help Imagine you have decided to price scones at \$2.28 each and the cookies at \$1.19 each. How much total revenue would result from selling all the scones and cookies baked in the oven at one time?

78. ## math problem

Please solve and explain, your profit for 1 day is \$1,281, and the cost of running the business for the day is \$1,463. What is the revenue for that day? Explain your answer.

80. ## Math problem

Please help me solve I have a budget of 5000, Labor is 1,835.00 a month what's the precentage a month Material is 18% a month how much is material a month Rent and utilities 25% how much is rent a month Miscellaneous is 1,015 what is the percentage The

1. ## calculus

If you are 4\7mile from your house and you can walk 4 5\7 miles per hour how long will it take you to walk home? I

posted on December 6, 2016
2. ## math

97.44

posted on August 23, 2016
3. ## information technology

Question: Which of the following options would return a true statement for the sentence: The sky is bluest early in the morning.

posted on March 11, 2015
4. ## math problem

i have no clue how to solve

posted on April 1, 2012
5. ## math problem

multiply and simplify by factoring assume all expression under radicals represent non negative numbers ¡¼∛y¡½^7 ∛(¡¼81y¡½^8 )

posted on March 30, 2012
6. ## Math Problem

is it 5cm

posted on March 29, 2012
7. ## Math Problem

Solve

posted on March 26, 2012
8. ## math problem

171, 172

posted on March 25, 2012
9. ## math problem

page 37, 38

posted on March 25, 2012
10. ## Math problem

Two baking sheets with 12 scones each Two baking sheets with 20 cookies each and one baking sheet with 2 scones and 10 cookies.

posted on November 21, 2011