# lavena

Most popular questions and responses by lavena
1. ## pre algebra

find the common ratio in the sequence 8, 12, 18, 27,..... then write the next three terms of the sequence

2. ## pre algebra

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

3. ## pre algebra

find the circumference and area of a circle if its diameter is 12 feet. round to the nearest tenth.

4. ## pre algebra

a used laptop computer sells for \$696. that is a 40% reduction from the original price. what was the original price of the computer?

5. ## science

compare and contrast the two main branches of physical science

6. ## science

How roentgen's training as a scientist affected the way he responded to his discovery?

7. ## pre algebra

the measure of the angles of triangle RST are the ratio 2:3:5. find the measure of each angle, and classify the triangle as acute, right or straight

8. ## pre algebra

find the area of a trapezoid with height 6 centimeters and bases 8 centimeters and 4 centimeters.

9. ## pre algebra

find the volume of each solid. if necessary round to the nearest tenth. cube: side 8.5inches

10. ## Chem 3

Prepared by disolving 60g CaBr2 280g H2O the final volume of tje solution is 300ml. Calculate the mole of the solution, normality ,weight % of CaBr2,molality ,moles of fraction of CaBr2 ,moles fraction of H2O

11. ## pre algebra

the measures of the angles of (triangle) RST are in the ratio 2:3:5. find the measures of each, and classify the triangle as acute, right, obtuse.

12. ## pre algebra

a \$98 dress is marked down to \$64.68. find the percent of change.

13. ## pre algebra

find the volume of each solid. if necessary, round to the nearest tenth. cylinder: radius 4.2cm, height 9cm.

14. ## pre algebra

the vertices of the figure are w(-2,3),x(0,5),y(3,1),and z(-3,4). what are the vertices of the transformed image after a reflection over the x-axis?

15. ## pre algebra

tom rests a 32-foot ladder against the wall. the ladder forms a 61 degrees angle with the ground. how high up the all is the ladder?

16. ## pre algebra

find the mean, median and mode of the quiz scores 74, 85, 89, 93, 85 & 90.

17. ## pre algebra

julian owns an ice cream perlor. for pricing purposes, he needs to know how much ice cream a waffle cone holds. the cone is 5 1/2 inches deep and has a diameter of 3 inches. what is the volume of the waffle cone? if necessary round to the nearest tenth.

18. ## pre algebra

danielle has 3 dimes, 2 quarters, and 5 nickles in her pocket. what is the probability that she chooses a dime followed by a quarter? is 3/5 the correct answer?

19. ## pre algebra

two number cubes are rollede. what are the odds of getting s sum less than 7?

20. ## pre algebra

tom rests a 32-foot ladder against the wall the ladder forms a 61degrees angle with the ground. how high up the wall is the ladder?

21. ## pre algebra

express 56 novels out of 168 books as a fraction in simplest form

22. ## pre aglebra

find the distances between the points H(15,-3) and G(-10,-1). round to the nearest tenth,if necessary.

23. ## pre algebra¢¾

julian owns an ice cream parlor. for pricing purposes he need to kno how much ice cream a waffle cone holds. the cone is 5 1/2 inches deep and has a diamete of 3 inches. whatis the volume of the waffle come..round to the nearest tenth is neccesary

24. ## pre algebra

find the common ratio in the sequence 8, 12, 18, 27, ..... then write the next three terms of the squence

25. ## pre algebra

what is the median of these number 74, 85, 85, 89, 90, 93

26. ## pre algebra

two number cubes are rollede. what are the odds of getting s sum less than 7? is the answer 15 correct ?

27. ## pre algebra

a pick up truck is 13 feet in length. tioanna wants to make a scale model of the truck using a scale of the 1 inch = 2 feet. what will be the length of the model truck?

28. ## pre algebra

express 55% as a fraction

2/3y= 6 1/6.

30. ## pre algebra

the lengths of the sides of a triangle are 9,9 and 15. determine whether this is a right triangle?

31. ## pre algebra

find the sum of the measures of the interior angles of an octagon

1. ## science

i know it's pyhsical science.....but the branches of it is science of matter and energy

posted on August 30, 2010
2. ## science

science of matter and energy

posted on August 30, 2010
3. ## math

posted on August 30, 2010
4. ## pre algebra

ok thank u!

posted on June 23, 2010
5. ## math

it is distributive property

posted on June 23, 2010
6. ## pre algebra¢¾

ok

posted on June 21, 2010
7. ## pre algebra

dang and i got a test 2moro!

posted on June 21, 2010
8. ## pre algebra

its difficult

posted on June 21, 2010
9. ## pre algebra

im only in P R E A L G E B R A omg idk how to do this

posted on June 21, 2010
10. ## math

w(2,-3) y(3, -1) z(3,-4)

posted on June 21, 2010
11. ## pre algebra

thx but DON'T need ur help anymore,... im such a pain..i'll do them on my own

posted on June 20, 2010
12. ## pre algebra

thx but need ur help anymore,... im such a pain..i'll do them on my own

posted on June 20, 2010
13. ## pre algebra

20.25?

posted on June 20, 2010
14. ## pre algebra

i told u pre algebra... but i had to give back the text book so i don't have any now

posted on June 20, 2010
15. ## pre algebra

but thanks anyways ms.sue, i'll try do this trigonometry crap on my own with out a text book... bye and thanks for the help

posted on June 20, 2010
16. ## pre algebra

i got 10.125

posted on June 20, 2010
17. ## pre algebra

i don't have a math text. i had to take it back to the teacher and plus she never thought me how to do this im in pre algebra not trigonometry

posted on June 20, 2010
18. ## pre algebra

1/2 of ...and how do u kno what number to put?

posted on June 20, 2010
19. ## pre algebra

jeez i don't get it

posted on June 20, 2010
20. ## pre algebra

i got 6 1/2

posted on June 20, 2010
21. ## pre algebra

omg THank you so much Ms.Sue!! u've been a great help to me and im know im a pain in the butt hehe

posted on June 20, 2010
22. ## pre algebra

yess and i got 1160 !!

posted on June 20, 2010
23. ## pre algebra

omg i got 1160 and im sure i got it WRONG

posted on June 20, 2010
24. ## pre algebra

can u please tell me how to do this

posted on June 20, 2010
25. ## pre algebra

i got 0.33

posted on June 20, 2010
26. ## pre algebra

what? i don't get it ms.Sue

posted on June 20, 2010
27. ## pre algebra

but that's wat i got

posted on June 20, 2010
28. ## pre algebra

no its not

posted on June 20, 2010
29. ## pre algebra

thank u

posted on June 20, 2010
30. ## pre algebra

kk lol

posted on June 20, 2010
31. ## pre algebra

i got 0.34%

posted on June 20, 2010
32. ## pre algebra

dang math is so difficult ms.Sue

posted on June 20, 2010
33. ## pre algebra

thank u

posted on June 20, 2010
34. ## pre algebra

sorry i meant 2/2

posted on June 20, 2010
35. ## pre algebra

is that correct ms.Sue?

posted on June 20, 2010
36. ## pre algebra

?? :D

posted on June 20, 2010
37. ## pre algebra

y= 9 1/4

posted on June 20, 2010
38. ## pre algebra

3.3

posted on June 20, 2010
39. ## pre algebra

3.3

posted on June 20, 2010
40. ## pre algebra

for the mean i got 86, median 89 and mode 85

posted on June 20, 2010
41. ## pre algebra

thank u

posted on June 20, 2010
42. ## pre aglebra

what to do now im bored

posted on June 18, 2010
43. ## pre algebra

thank you

posted on June 17, 2010
44. ## Math

posted on June 17, 2010
45. ## pre algebra

hey wats up:) thx for the help last night¢¾

posted on June 17, 2010
46. ## pre algebra

i want too but its difficult:(

posted on June 16, 2010
47. ## pre algebra

i got 614.125

posted on June 16, 2010
48. ## pre algebra

lmao the sign means to multiplyy hehehe sorry

posted on June 16, 2010
49. ## pre algebra

posted on June 16, 2010
50. ## pre algebra

ugh! come on just this one plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

posted on June 16, 2010
51. ## pre algebra

what do i have to do?

posted on June 16, 2010
52. ## pre algebra

posted on June 16, 2010
53. ## pre algebra

wat the fudge

posted on June 16, 2010
54. ## pre algebra

what u mean

posted on June 16, 2010
55. ## pre algebra

posted on June 16, 2010
56. ## pre algebra

i don't understand it

posted on June 16, 2010
57. ## pre algebra

posted on June 16, 2010
58. ## pre aglebra

is the answer 25.07? or 25.1?

posted on June 16, 2010
59. ## pre algebra

the lengths of the sides of a triangle are 9,9 and 15. determine whether this is a right triangle?

posted on June 16, 2010
60. ## pre algebra

thankyou !:)

posted on June 16, 2010
61. ## pre algebra

the lengths of the sides of a triangle are 9,9 and 15. determine whether this is a right triangle?

posted on June 16, 2010
62. ## pre algebra

what you mean scroll down..??? tell me the answer!!

posted on June 16, 2010
63. ## pre algebra

the vertices of the figure are w(-2,3),x(0,5),y(3,1),and z(-3,4). what are the vertices of the transformed image after a reflection over the x-axis?

posted on June 16, 2010