Thursday
February 23, 2017

Posts by nicole

Total # Posts: 1,864

Geometry
If the edge of a cube is doubled, the volume is?... a. half as much, b. doubled, c. quadrupled, d. none of these
February 24, 2010

Geometry
Hi Ms. Sue! Although I do appreciate your help I am still having trouble with this problem because I am confused about how to find the height of the triangles. I did notice I mistakingly wrote that I was working with right triangles, they are equilateral. Again, Thank you very...
February 24, 2010

Geometry
I would greatly appreciate any help I can get with this problem. I need to find the volume of a right triangular prism. The sides of the triangles measure 2cm and the length of the prism is 10cm. I found the surface area to be 64sq cm...is this correct? And can I somehow use ...
February 24, 2010

amercian government
dramatic change in public opinion on basic issues is uncommon and is almost always a cosequence of?
February 22, 2010

accounting
Your team has been assigned the duty to diagram the audit trail for your company. In your diagram, show several transactions and how they would be tracked from the journal entry to the financial statement and back to the journal entry
February 20, 2010

Geometry
Aren't they the same?
February 19, 2010

Geometry
How do the axes of rotational symmetry of an octahedron compare to the axes of rotational symmetry of a cube?
February 19, 2010

classroom instruction 9not sure if i am right)
THIS IS GOOD! :)
February 19, 2010

SCI/275 ENVIRONMENTAL SCIENCE
What is this asking?
February 19, 2010

Geometry
Thank you!
February 19, 2010

Geometry
Show that Euler's formula holds for a right pentagonal prism.
February 19, 2010

math
Thank you!
February 19, 2010

math
How many rectangles will fit about a point when tessellating the plane? How do you know?
February 19, 2010

math
A girl has a score of 59 and wants to know how to get a mean of 69. She would like to use two more scores to get that mean. What numbers did she use? Please help!
February 15, 2010

calculus
ok then think about what you have to do first :)
February 14, 2010

calculus
is that a negative 3?
February 14, 2010

math
how did you do the decimal?
February 14, 2010

math
plzzzzz help!!!
February 14, 2010

math
67 * 56% = ?
February 14, 2010

Math
Oh yes I understand very well how important it is to be very clear when asking a question like this, but it's one of the questions on an assignment with multiple choice answers. The best that I could come up with looks like 2x2x2x2x2x5=160....(5 for the various cheeses, 2 ...
February 12, 2010

Math
We are working on permutations and combinations and the problem reads as follows: A deli offers its cheese sandwich with various combinations of mayonnaise, lettuce, tomatoes, pickles, and sprouts. 5 types of cheese are available. How many different cheese sandwiches are ...
February 12, 2010

mathematics
Angles 1 and 7 are alternate exterior angles of a transversal cutting two parallel lines. If m(angle1)=4x+10 and m(angle7)=6x+4, what are the measures of angles 1 and 7? Give a property of angles that helped you solve the problem. What's confusing me about this problem is ...
February 10, 2010

geometry
What's throwing me off a bit on this problem is the fact that angles 1 and 7 are alternate exterior angles. Is this possible with the two lines being parallel?
February 10, 2010

geometry
Angles 1 and 7 are alternate exterior angles of a transversal cutting two parallel lines. If m(Ú1)=4x+10 and m(Ú7)=6x+4, what are the measures of angles 1 and 7? Give a property of angles that helped you solve the problem.
February 10, 2010

physics
0.25 m/s^2
February 8, 2010

math
math is a hard thing for me sometimes and i need help with the question 5% OF 36 PLEASE HELP!
February 6, 2010

Math
The numbers 1-10 are placed on cards, and the cards are put in a hat. If two cards are drawn, in order, without replacement, what is the probability that a. both are composite? b. one number is even and the other is odd? c. one number is even and the other a prime?
February 5, 2010

Math
At a party, 55 handshakes took place as everyone shook hands with everyone else. How many people were at the party?
February 5, 2010

math
What are the odds against throwing either a sum of 3 or 8 in rolling a pair of regular dice?
February 5, 2010

math
What are the odds against getting a head and a tail in a single toss of two coins?
February 5, 2010

physics
There's a problem my professor assigned, but I'm not sure which equation/process I should use to solve it. Please help. Two particles having charges of 0.420nC and 15.1nC are separated by a distance of 1.50m. At what point along the line (in m from the particle with ....
February 2, 2010

math
-x +2 18 ------------- 8 9
January 26, 2010

4 grade
20
January 24, 2010

math
Give a verbal, visual, numerical, and graphic representation for the idea one-fourth.
January 22, 2010

math
How would you instruct someone to take one-fourth of a pizza if you could not use the word one-fourth?
January 22, 2010

Physics
I am reposting this since I did so incorrectly the first time. (I apologize for posting it twice the first time as well...I accidently hit refresh) Here is the problem with the proper units: You are trying to overhear a juicy conversation, but from your distance of 15.0m , it ...
January 18, 2010

physics
You are trying to overhear a juicy conversation, but from your distance of 15.0 , it sounds like only an average whisper of 35.0 . So you decide to move closer to give the conversation a sound level of 60.0 instead. How close should you come? (in cm)
January 18, 2010

physics
I didn't mean to post the question twice and I have absolutely no idea where to start. I do not need the answer necessarily, but an equation to work with would be great. Thank you.
January 18, 2010

physics
You are trying to overhear a juicy conversation, but from your distance of 15.0 , it sounds like only an average whisper of 35.0 . So you decide to move closer to give the conversation a sound level of 60.0 instead. How close should you come? (in cm)
January 18, 2010

7th grade math
I am in 6th grade and i am haveing trouble with statistics and how to memorize them!!! How can i do this???? Is there a special way???
January 18, 2010

3rd grade science
The moon rotates in a circle around Earth so sometimes it is between Earth and mars and sometimes it is not. You can put the moon anywhere around the Earth and your model will come out perfect :)
January 18, 2010

3rd grade science
Hi i would like to tell you that the moon revolves around the earth so somewere close to the earth or around it would be fine!!!!
January 18, 2010

physics
For real images in converging lenses, I know that if the object distance increases, then the image distance will decrease. However, I need to explain WHY and I don't know? Pleaes help.
January 17, 2010

grade 11 physics
what is the index of refraction of a medium in which the speed of this radiation is 2.54X10^8 m/s? I don't even know where to start...
January 15, 2010

geometry
What is the lateral area of a cylinder? How do you find it? Is there a formula?
January 15, 2010

geometry
How do you find the lateral area and perimeter of a pentagonal pyramid? ex: The slant height of a regular pentagonal pyramid is 6 cm, and the length of each side of the base is 3 cm. Find the lateral area.
January 15, 2010

Geometry
How do you go about finding the lateral area of a trianglar prism? Ex: The base of a triangular prism is an equilateral triangle with a perimeter of 42 cm. If the height of the prism is 10 cm, find the lateral area. Thanks for the help in advance
January 15, 2010

math
i can type 19 words in 38 seconds. how many i can type in 60 seconds.
January 15, 2010

physics
a. speed=distance/time= 2PI*radius/time What does 2PI mean?
January 10, 2010

physics
The combined mass of a race car and its driver is 600. kilograms. Traveling at a constant speed, the car completes one lap around a circular track of radius 160 meters in 36 seconds. A) Based on the given information, calculate the speed of the car. B) Calculate the magnitude ...
January 10, 2010

math 157
Is 3x^2=5 a linear, quadratic or exponential function? and how
January 10, 2010

math
A small college has 1250 students. There are 30 more women than men. How many women attend the college?
January 5, 2010

7th grade
I'm in 8th grade and I can't even figure that out Goshh.(:
January 5, 2010

Math for Educators
Show how to slice a cylindrical piece of cheese into eight congruent pieces with three slices.
December 24, 2009

math
Show how to slice a cylindrical piece of cheese into eight congruent pieces with three slices.
December 21, 2009

history
what sort of armor did the Black Prince wear? what was it made out of? how heavy was it and how functional was it? I've been looking but all i can find it that it was black, heavy and not very functional. thanks!
December 14, 2009

social study
how to make tepee which is native American house?
December 13, 2009

Science
He came out wet
December 11, 2009

physics
How far does a 1.58-kg stone with the kinetic energy of 3.11 J go in 1.86 s if it is moving in a straight line?
December 11, 2009

Physics
Two joules of energy are required to extend a spring by .25 m. What is the spring constant?
December 11, 2009

Physics
A 770N woman sitting on a frictionless surface throw a 2.6 kg book at a speed of 35 m/s. What is her recoil speed in m/s?
December 11, 2009

Physics
On a frozen pond, a person kicks a 10.0 kg sled, giving it an initial speed of 12.2 m/s. How far does the sled move if the coefficient of kinetic friction between the sled and the ice is .10?
December 11, 2009

Physics
A 21-kg child swings on a playground swing 3.4 m long. What is the period of her motion? If her brother, who weighs twice as much as she does,rides on the swing instead, what is the period of the motion?
December 11, 2009

us history
In what ways did democracy create a new political culture? How did democracy impact social change?
December 8, 2009

Spelling
brother mother fly
December 8, 2009

Spelling
Nail Hammer screw
December 8, 2009

Math
The game of dots is played by rolling a fair die and receiving $1 for each dot showing on the top face of the die. What cost should be set for each roll if the game is to be considered a fair game?
December 2, 2009

Foundations in business
Analyze the problems, issues, and tasks employees will have to solve to best provide such a service to customers
December 2, 2009

physics
A boy reaches out of a window and tosses a ball straight up with a speed of 15 m/s. The ball is 20 m above the ground as he releases it. Use energy to find the following.
December 1, 2009

College Physics
A car starts from rest on a curve with a radius of 150 and accelerates at 1.30 . How many revolutions will the car have gone through when the magnitude of its total acceleration is 3.30 ?
November 28, 2009

pre-algebra
42 is 60% of what number? and what percent of 400 is 20?
November 26, 2009

pre-algebra
what percent of 400 is 20?
November 26, 2009

physics
Calculate the index of refraction of a diamond if the speed of light in a diamond is 1.24x10 to the power of 8 m/s. Please break it down and show all the steps. :) thank you
November 25, 2009

pre-algebra
solve for X when 2/3 X = 2 2/9
November 19, 2009

math
Barbara knows that she will need to buy a new car in 4 years. The car will cost $15,000 by then. How much should she invest now at 10%, compounded quarterly, so that she will have enough to buy a new car? Round to the nearest cent.
November 15, 2009

Math
45
November 15, 2009

Math
How do you write 2.78 in expanded form
November 14, 2009

3rd grade
His answer is reasonable because 75-30=45 and 45+30=75.
November 11, 2009

Social Studies
During the time of Troy and the Trojan war was it common for the king and his wife to be buried near each other? Website refs would be great also... thanks:)
November 11, 2009

Social Studies
What is priam's treasure and if you have any websites about it please tlel me thanks:)
November 9, 2009

Organic Chemistry
How is the rate of adjusted when using a sand bath as a heat source?
November 7, 2009

physics
23.3
November 6, 2009

chemistry help!
Ca Co3(s) 2HCl (aq) Ca Cl2(aq)+H2o(e)+Co2(g)
November 6, 2009

9th grade
what do you need help with?
November 3, 2009

math
... and then since the 's' isn't a like term, it stays the way it is.
November 3, 2009

math
exactly =)
November 3, 2009

math
you would combine the r's just by adding them together, because they are the same variable. The first r in the equation doesn't have a number with it, right? So since it isn't attatched to a number, pretend that there is an invisible 1 in front of it. So when you ...
November 3, 2009

math
OH sorry typo! 3 +1 and you'd have 4r! sorry!
November 3, 2009

math
Well since both the 'r's are like terms, you'd combine them, and don't forget that there is a 1 in front of each variable, so you'd add 3 + 4 and have 4r.
November 3, 2009

Algebra1
Here's the problem. I have to write an equationa and solve. The greater of two consecutive integers is 15 more than twice the smaller. Find the intergers. Thank you guys so much! =)
November 1, 2009

English H1
Thank you! :)
November 1, 2009

English H1
Can someone please help explain Lord of the Flies by William Golding to me? I understand the general concept, but certain parts I can't seem to grasp. I'm only as far as Chapter Five. Thank you SO much to anyone who can help!
November 1, 2009

ps 13
how to find the Landmark in a set of numbers
October 28, 2009

Science
Who studies the biosphere?
October 25, 2009

biology
two or more compounds combined but keep their chemical identity a.solution b.carohydrates cproteins or d.isotope
October 22, 2009

healthcare
How might a foundation in medical terminology help you in fulfilling your education and career goals? How might a basic understanding of medical terminology benefit you personally?
October 20, 2009

7th grade math
which of the averages best represents data mean 18.25, median 11, mode 5 or range 34?
October 18, 2009

Macroeconomics
Suppose a natural disaster destroys a fraction of the nation's capital stock. Determine the effects on output, consumption, employment, and the real wage. Make sure you explain the result pointing out income and substitution effects. Thank you for any help!
October 18, 2009

Macroeconomics
Suppose a natural disaster destroys a fraction of the nation's capital stock. Determine the effects on output, consumption, employment, and the real wage. Make sure you explain the result pointing out income and substitution effects. Thank you for any help!
October 18, 2009

French
Can you help me unscramble this french word callipygeophile
October 17, 2009

  1. Pages:
  2. <<Prev
  3. 5
  4. 6
  5. 7
  6. 8
  7. 9
  8. 10
  9. 11
  10. 12
  11. 13
  12. 14
  13. 15
  14. 16
  15. 17
  16. 18
  17. 19
  18. Next>>