# Kelsie

Most popular questions and responses by Kelsie
1. ## Algebra

The area of the conference table in Mr. Nathan’s office must be no more than 175 ft2. If the length of the table is 18 ft more than the width, x, which interval can be the possible widths?

2. ## chemistry

how many grams of glucose are required to produce 50mL of 0.1 m solution?

3. ## Algebra

During the race, Bernie ran 9 meters every 4 seconds, while Barnaby ran 2 meters evey second and got a 10 meter head start. If the race is 70 meters long, did Bernie ever catch with Barnaby? If so, when? I have to use a proportion to solve this.

4. ## chemistry

Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of soup containing 177 g of water is heated in a microwave oven from 20degrees Celsius to 98 degrees Celsius, with readiation of wavelength 1.55x10^-2m. How

5. ## Math

A farmer wishes to put a fence around a rectangular field and then divide the field into three rectangular plots by placing two fences parallel to one of the sides. If the farmer can afford only 1600 yards of fencing, what dimensions will give the maximum

6. ## Chemistry I

An unknown volume of water at 18.2 degrees celsius is added to 24.4 mL of water at 35.0 degrees celsius. If the final temperature is 23.5 degrees celsius what was the unknown volume? (assume no heat is lost to surroundings and D of water is 1.00g/mL)

7. ## chemistry

When a 28.8mL of .500M H2SO4 is added to 28.8mL of 1.00M KOH in a coffee-cup calorimeter at 23.50 degrees Celsius, the temperature rises to 30.17 degrees Celsius. Calculate the ^H(change in enthalpy)of this reaction. (assume total volume is the sum of

8. ## Chem

high purtity benzoic acid (C6H5COOH; ^Hrxn for combustion is -3227kJ/mol) is used as a standard for calibrating bomb calorimeters. A 1.221g sample burns in a calorimeter(heat capacity=1365J/C) that contains exactly 1.270kg of H2O. What temperature change

9. ## phsics

a 4-kg box is pushed across a level floor with a force of 60n for a displacemen of 20m then lifted to a height of 3 m. what is total work done on the box?

10. ## Math/Check

59.(3x+7)(5x-2) A.8x+h B.8x(to the 2nd power)+29x_14 C.15x(to the 2nd power)29x-14 D.15x(to the 2nd power)+41x+14

11. ## 8th gr. Algebra

I have 3 math problems for homework that are stumping me. Can anyone help guide me? Thanks! Here they are: 1. A full bucket of water weighs eight kilograms. If the water weighs five times as much as the empty bucket, how much does the water weigh? 2. Helen

12. ## chemistry

use the Rydberg equation to calculate the wavelength (in A) of the photon absorbed when a hydrogen atom undergoes a transition from n=1 to n=3.

13. ## English

I have to design a theme park based on Julius Caesar. I need creative names of what to call this theme park. (NOT Julius Caesar Theme Park)Any ideas would be helpful!

14. ## math

1. express tan 11pi/6 in terms of a positive acute angle 2. solve for x : sin(4x-7) = cos 17 thank you!

15. ## Algebra 2

A man is planning to invest up to \$22,000in bank X or bank Y or both. He wants to invest at least \$2,000 but no more than \$14,000 in bank X. Bank Y doesn't insure more than a \$15,000 investment so he will not invest no more than that in bank Y. The intrest

16. ## Geology

Is Cannon Beach in Oregon considered to be an active or passive tectonic setting?

17. ## biology

in order for scientific research to be universally understood,scientists report measurements in the ________________,a modern form of the metric system.

18. ## Science

Does anyone know anything about respiration?? Cause I have to do this chart thing and it says: Respiration uses glucose and oxygen to produce carbon dioxide and water and water is used to carry out all _________. I don't know what the blank is I have read

19. ## Logic

What would happen if Pinochio (I don't think i spelt that right) said "My nose will grow"? Please help me figure this out!

20. ## algebra

Factor each polynomial comletely. 4x^2-18 7x^2-847 4x^2+18

21. ## Chemistry

the complex ion[Ti(H2O)6]^3+ has a maximum absorption wavelength of 512 nm. Calculate the energy change in joules per ion.

22. ## Meteorology

the specific heat of ice is 0.5 cal/g degrees c. which will require more heat: heating 100g of ice to 20 degrees c, or heating 100g of liquid water to 20 degrees c?

23. ## Math

Flights of leaping animals typically have parabolic paths. The figure illustrates a frog jump superimposed on a coordinate plane. The length of the leap is 9 feet, and the maximum height off the ground is 3a feet. Find a standard equation for the path of

24. ## chemistry

one reason carbon monoxide(CO) is toxic is that it binds to the blood protein hemoglobin more strongly than oxygen does. The bond between hemoglobin and CO absorbs radiation of 1953 cm^-1. (the units are the reciprocal of the wavelength in centimeters).

25. ## Algebra 1

c. multiplying x/6-5/8=4 by 6 did not eliminate all the fractions/ What could you have multiplied to get rid of all the fractions? Explain how you got your answer and write the equivelent equation that has no fractions. HELP ME PLEASE!!!!!!! I don't

26. ## Science

Explain why cellular respiration adds carbon dioxide to the atmosphere, but photosynthesis does not.

27. ## science

when you ride a bicycle at full speed and the bike stops suddenly, why do you have to push hard on the handle bars to keep from flying forward?

28. ## science

for my marie curie report I need 5 things that will fit into a bag from my home that will help me tell my class about her. What do I bring?

29. ## Math

I need to figure out how to make graphs on a computer for a math project. Any help? I need to make histograms, back to back boxplots, and back to back stemplots.

30. ## Algebra

Factor the numerator and denominator of each fraction if neceesary. Rewrite each one as a product. Then look for ones and simplify. The denominator is not zero. x^2+6x+9 2x^2-x-10 28x^2-x-15 -------- --------- ---------- x^2-9 3x^2+7x+2 28x^2-x-15 x^2+4x

31. ## Wildlife Managment

When does the Theory of Island Biogeography apply to species biodiversity on main lands?

32. ## Algebra

Find a pattern where all the y's are 2. I have to make an x-y table. And then find the pattern. I'm starting my x's at -2 and going to +2. I cant figure out what the rule would be.

33. ## Science

Circle the letter of each scentence that is true about the products of photosynthesis: a: Plant cells use the sugar for food. b: Some of the sugar is made into other compounds, such as cellulose. c: Some of the sugar is stored in the plant's cells for

34. ## SCIENCE

I have a supermarket science project that is due in a couple of days. I have to compare quality and quantity of at least two similar products. I have to use these procedures for a formal lab report. TITLE~ PROBLEM STATEMENT~ HYPOTHESIS~ MATERIALS~ MV~ RV~

35. ## MATH

AN ARCTIC TERN FLEW 11,000 MILES IN 115 DAYS. HOW MANY FEET PER MINUTE DID THE BIRD AVERAGE?

36. ## math

There were 24 people on the bus. At the bus stop 9 people got off the bus. How many people are on the bus now? Show 2 different ways to solve this problem

37. ## Math

42. 3(2x+1)-4x=-7

38. ## Algebra 2

Solve: 2x+y+z=-2 2x-y+3z=6 3x-5y+4z=7

40. ## Social Studies

I also need major facts about: The First and Second Continental Congress The Battle of Saratoga and The battle of Charleston

41. ## Theater

What were some important props in William Shakespeare's Titus Andronicus and what did they represent?

42. ## Drama

I need some theme ideas from the play Hello From Bertha by Tennessee Williams. Any ideas?

43. ## Drama

I'm Molly Whuppie in my school's production of Great American Tall Tales. They didn't provide any character descriptions and I'm not sure how I should approach this character. Any ideas?

44. ## Math

Your cousin is 26 yr older than your sister. The product of their ages is 560. How old is your sister?

what is the adjectives in this sentence: The runway was visible at night because it was lit very well.

46. ## Biology

I need to make a food web based on the story "The Lorax" By Dr. Suess. It needs to include these characters: The Lorax The Once-Ler The Barbaloots The Humming Fish The Swamme Swans The Truffula Trees The Grickle Grass Can you help me?

47. ## English

I need the last two lines for a sonnet. They need to have 10 syllables each. and they need to rhyme with each other. And have to relate to being yourelf. Any ideas?

48. ## English

I have to write a poem based off "Stop being a chicken. Be yourself" And I can't think of something to write about. Do you have any ideas?

49. ## math

How do I put an equation into standard form, Ax+Bx=C? I have the given points (-1,3) and (2,-4). Also, how do you write an equation in standard form when perpendicular through another? [the question is "through (-1,2) and perpendicular to 2x-3y=-5]

Write the length of the line below as a sum. Then combine like terms. ]-----------[-------[ 3/4x 2/3x I don't get what they mean by length as a term.

51. ## College Algebra

I need to insert 1 or more sets of parenthesis or brackets to make the following equation equal 0 and then equal 1: -2^2+2^2/1/3-1/3*3-4 I have tired every combination I could think of and can't get it right.

52. ## Meteorology

Does evaporation occur more frequently in warmer or colder temperatures? Why?

53. ## Geology

Why are the Ape Caves called the Ape Caves?

54. ## English 102 (college)

I am writing a 10-12 page argumentative paper about the Representation of Women in the Media. I need some ideas and articles. Any help is much appreciated!!

55. ## Science/Check

Testable statement or prediction..... Is That Hypothesis?

56. ## Math

41. (x-4)(x+4)

57. ## Biology/HELP

Contrast the role of research in science and pseudoscience...??!! #LOST

58. ## Biology

Summarize the importance of homeostasis.

59. ## Biology

this system is a ___________ system in which measurements are expressed in multiples of _____________ or _________of a basic unit.

60. ## Biology

The system of measurement is abbreviated _________________.

61. ## History

I have to answer these questions about a topic: What is it? Why is it important? My topic is: The US and Haiti in the 21st century. Any ideas?

62. ## English

How is Arthur Miller connected to McCarthyism and the McCarthy trials?

63. ## Math

Last month you made long-distance calls to two of your friends. One call lasted 8 min longer than the other. According to the phone bill,the two calls lasted a total of 42 min. How long was each call?

64. ## math012

f(x)=x^2+7x and g(x)=x-4. FInd (f/g)(x) and (f/g)(-1)

65. ## Algebra 2

Solve: 4a+9b=8 8a+6c=-1 6b+6c=-1

66. ## World Studies

What are some current events that are like The Great Depression?

67. ## Algebra1

What is (4 to the power of negative 2) to the power of 2?

68. ## Algebra

What is an easy way to find the roots(x-intercept)of a parabola with out graphing or factoring it?

69. ## Social Studies

I need to know at least 5 effects of the Revolutionary War.

70. ## Social Studies

I need to know two or three major facts about the battle of Lexington and Concord.

71. ## chemistry

Consider a light-sensitive reaction. What energy, in joules per photon, is needed to drive the reaction if delta H of the reaction is equal to 307kJ/mol?

72. ## MATH

A SNEEZE CAN TRAVEL UP TP 100 MI/HR. HOW MANY FEET PER SECOND IS THIS?

73. ## MATH

A MOSQUITO CAN FLY AT 0.6 MI/HR. HOW MANY INCHES PER SECOND IS THIS?

1. ## math

I did 18-12 = 6 But I can't figure out another way to solve the problem

posted on January 27, 2016
2. ## Math

27+17

posted on January 27, 2016
3. ## Algebra 1

Is That The Question?

posted on August 13, 2012
4. ## Science/Check

What Comes After , Revised Hypothesis?

posted on August 13, 2012
5. ## Math

Thanks

posted on August 12, 2012
6. ## Biology

Thanks So Much Ms.Sue

posted on August 12, 2012
7. ## Biology

The Si System.

posted on August 12, 2012
8. ## Biology

It doent give any... it just says to complete each statement...

posted on August 12, 2012
9. ## music

You could sing a song to wake someone up in the morning, or to get someone to go to sleep.

posted on November 18, 2010
10. ## pe-algebra

wx+wx+w+w^2+3w=38 combine like terms w^2+2wx+4w=38

posted on October 25, 2010
11. ## ALgebra

2x-y=8 y=2x-8 3x-2(2x-8)=11 x+16=11 x=-5 y=2(-5)-8 y=-10-8 y=-18

posted on October 25, 2010
12. ## Math

What are you solving for?

posted on October 25, 2010
13. ## english

Girls is the subject singing is the verb.

posted on April 12, 2010
14. ## math

My guess would be unit price.

posted on April 11, 2010
15. ## English

There are always things we don’t like doing. Is it sports, swimming, or even speaking? We run away from our fears like little kids. Embrace them instead. Fighting fears is one way to get rid of them. Scared of silly spiders? Squish them like the little

posted on April 11, 2010
16. ## Algebra 1

ok. But I my group tried that and they said it didn't work.

posted on May 11, 2009
17. ## Algebra

If you don't have a graphing calculator what else could you do?

posted on April 20, 2009
18. ## Social Studies

I have already looked there and couldn't find anything about it. Like why it happened or major parts of it.

posted on January 22, 2009
19. ## chemistry calorimetry

how many grams of glucose are required to produce 50 mL of0.1 m solution?

posted on December 3, 2008
20. ## Science

Thank you!!!

posted on November 5, 2008
21. ## Science

No.

posted on November 5, 2008
22. ## math

To simplify you add the similar terms. You should get: -3i+5. I think.

posted on November 5, 2008
23. ## Algebra 2

My guess to what that means is just simplify it.

posted on November 3, 2008
24. ## Algebra 1: 8th Grade

Ok so just make a table. Sylvie 90 180 270 360 450 540 -------------------------------- Anne 105 210 315 420 525 630 and so on. Just keep continueing the numbers until you come across the same numbers at the same time. For the equation it should be

posted on October 29, 2008

Example: 3x+7=9x-15 So your going to subtract 3x from both sides. You should end up with 7=6x-15. So now your giong to add 15 to both sides. You should get 22=6x. Hope that helps!! :)

posted on October 29, 2008