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October 30, 2014

Posts by Amber


Total # Posts: 1,159

Economics
.5 and inelastic
September 21, 2009

math
A reservior has a rectangluar base measuring 120 feet by 40 feet and is 9 feet deep.Find the area of the base and the amount of water the reservior holds when it is full.
September 20, 2009

6th grade
Multiply 13*(-7)
September 19, 2009

science
i need help on this question i need to find two ways to reduce the effects of mining i came up with one so far reclamation
September 15, 2009

science
does anyone know any metallic minerals
September 15, 2009

science
i need to know where i can find the list of metallic minerals and the nonmetallic minerals
September 15, 2009

science
so would my answer be mines and quarries
September 15, 2009

science
need some help with this question i need to know the two environments in which minerals form
September 15, 2009

science
i need help on this question i need to explain the four characteristics of a mineral
September 15, 2009

world history
people were able to settle in ancient eqypt because the blank helped support farming?
September 15, 2009

science
i need to know if this is correct would the answer be calcite and dolomite
September 14, 2009

science
need help with this question what kinds of environmentals cause a crystal to form
September 14, 2009

really need some help with this
i need some help on this question a diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5-carat diamonds will be cut. i need to find out how much the raw diamond weigh in milligrams and plus how much will each of the two cut diamonds weigh in milligrams
September 14, 2009

science
i need some help on this question a diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5-carat diamonds will be cut. i need to find out how much the raw diamond weigh in milligrams and plus how much will each of the two cut diamonds weigh in milligrams
September 14, 2009

science
need help with two questions need to list some uses of metallic minerals and then my other question i have to list some uses of nonmetallic minerals
September 14, 2009

science
i need help on a question a method of sending energy waves from a satellite to an area of earth being observed is my choices are conic projection GPS radar navigation
September 14, 2009

writing
Can someone grade my essay? The topic is: What are your thoughts on the idea that television has turned out to isolate people instead of bringing them together? Here it is! Does Television Interrupt Human Relationships? The television is a great invention and has brought ...
September 14, 2009

Math
Thanks so much! :D
September 9, 2009

Math
Museum employees are preparing an exhibit of ancient coins. They have 49 copper coins and 35 silver coins to arrange on shelves. Each shelf will have the same number of copper coins and same number of silver coins. How many shelves will the employees need for this exhibit? (...
September 9, 2009

World History
What exactly is the Ninity Five theses?
September 9, 2009

physics
Two equipotential surfaces surround a +1.61 10-8-C point charge. How far is the 191-V surface from the 68.0-V surface?
September 8, 2009

physics
During a particular thunderstorm, the electric potential difference between a cloud and the ground is Vcloud - Vground = 4.90 108 V, with the cloud being at the higher potential. What is the change in an electron's electric potential energy when the electron moves from the...
September 8, 2009

physics
A circular surface with a radius of 0.053 m is exposed to a uniform external electric field of magnitude 1.48 104 N/C. The electric flux through the surface is 72 N · m2/C. What is the angle between the direction of the electric field and the normal to the surface?
September 8, 2009

math 115
the question is asking me to divide 4 and 1/5 by 14 and write the results in the simplist form? Can u give me a simular problem and show me how to work it?
September 5, 2009

math 115
i want to make sure i am correct in my answer. The question is what is 7/8 of 10/14? i thought the answer is 3/6 is this correct?
September 5, 2009

physics
A small plastic ball with a mass of 7.00 10-3 kg and with a charge of +0.162 µC is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0° with respect to ...
September 3, 2009

physics
A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 7840 N/C. The mass of the water drop is 3.84 10-9 kg. (a) Is the excess charge on the water drop positive or negative?
September 3, 2009

physics
Four point charges have the same magnitude of 2.62 10-12 C and are fixed to the corners of a square that is 3.80 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at the center of the square.
September 3, 2009

physics
A small spherical insulator of mass 1.90 10-2 kg and charge +0.600 µC is hung by a thin wire of negligible mass. A charge of −0.900 µC is held 0.150 m away from the sphere and directly to the right of it, so the wire makes an angle è with the vertical...
September 3, 2009

math
Write each fraction in simplest form 42 55, 17 51
September 2, 2009

math
let me repharse 5 lb/ft x 3 ftEvaluate the following. Be sure to use the proper units.
September 2, 2009

math
Evaluate the following. Be sure to use the proper units.5 lb/ft  3 ft
September 2, 2009

physics
Suppose a single electron orbits about a nucleus containing two protons (+2e), as would be the case for a helium atom from which one of the two naturally occurring electrons is removed. The radius of the orbit is 2.65 10-11 m. Determine the magnitude of the electron's ...
September 2, 2009

physics
The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q1 = +8.70 µC; the other two charges have identical magnitudes, but opposite signs: q2 = -4.50 µC and q3 = +4.50 µC. Determine the net force (magnitude ...
September 2, 2009

physics
The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q1 = +8.70 µC; the other two charges have identical magnitudes, but opposite signs: q2 = -4.50 µC and q3 = +4.50 µC. Determine the net force (magnitude ...
September 2, 2009

Geometry
find the coordinates of the missing endpoint given that S is the midpoint. Problem: T(-4,3),S(-1,5)
September 1, 2009

Preschool dilemma
well kids like to be read to so you could have story time. In my school when I was in third grade I got to do a product with the preschools. from Amber, P.S. what is a cow on sale?/riddle
September 1, 2009

math
i've got a question i need help on i've got to use braces, an ellipis, and digits to illustrate the set of negative odd numbers whats that suppose to mean
August 25, 2009

math
okay so i divided each side by 7 heres what i came up with 52/7 = 7R3 7/7=1 so would i take the answer from those and multiply to get my answer
August 24, 2009

math
i've got a problem i need help on its 52 * 7 = 7m i need to know which property to use to find the missing number
August 24, 2009

math
edwardo owned 6/7 of a family business. He sold 1/5 of the business to his son. What portion of the business does he still own/
August 24, 2009

science
i've got a question does anyone know what a concept map is?
August 20, 2009

science
i've got a question that i need help on what problems could occur if scientists didn't communicate the results of their investigations
August 20, 2009

math
question how would you subtract 1987 - 2014 = the answer i got is -27 or do i switch it
August 20, 2009

math
would it be equal
August 20, 2009

math
I've got a problem i need help on i need to find the proper comparison symbol the problem is xy yx
August 20, 2009

math
I've got a problem i need help on. i've got to use digits and other symbols to write the product of 5 and 2 is greater than the sum of 5 and 2 here is what i came up with (5*2) (5+2) i'm not sure what to do next
August 20, 2009

ap english
in slaughterhouse 5 what is the resolution of Billy being shot before he masters his fate?
August 20, 2009

math
i've got a question in my math its wanting to know why is the 1 called the multiplicative identity
August 19, 2009

math
I've got a problem i'm suppose to use number 3 and 4 to illustrate the communtative property of multiplication using a dot to indicate multiplication so would i write it like this 4*3 or 3*4
August 19, 2009

English
I've got a question i've got to use one of these words and, or, but, or nor to make the sentence flow smoothly Then Louise snagged the ball. She tied the score I thought about putting and in between ball and she would that sound right
August 19, 2009

math
i've got another problem the question is which counting numbers are also whole numbers i read this part in my book (the set of whole numbers does not include any numbers less then zero) so would it mean the numbers 1- 9 that are the whole numbers
August 17, 2009

math
i've got a problem the question is what is another name for counting numbers
August 17, 2009

math
heres what i came up with (6*6)+(6/6)= would that be the way to write it
August 17, 2009

math
i've got another problem my problem is when the product of 6 and 6 is divided by the sum of 6 and 6 what is the quotient would i have to divide first
August 17, 2009

math
got a question my problem is when the sum of 5 and 6 is subtracted from the product of 5 and 6, what is the difference would i have to divide or subtract
August 17, 2009

English
I need help with this one O/Ph. D. M. D. D.O
August 13, 2009

English
has anyone ever done the Thinkers worksheet before..if so where can i get all the answers
August 13, 2009

English
The word "can" is used to refer to?
August 13, 2009

irrational numbers?!
Is √4 Irrational?
June 15, 2009

Algebra
Which of the following ordered pairs is a solution of the given system of linear equation of -5x+4y=9 x-4y=11 A. (–4, –5) B. (5, –4) C. (4, 5) D. (–5, –4)
June 10, 2009

Chemistry
How many grams of KNO3 will dissolve in 100 g of hot water (100°C)?
June 3, 2009

math
camilla worked 71 hours in july how many minutes did camilla work in july
May 30, 2009

Pre Cal
Been trying to solve this equation and I keep getting 3...any advice would be appreciated log2 (x+5)=4+log2 (x-1)
May 3, 2009

Exponential Equations
HOw would you solve this equation 5^x+6=4 Correct me if I'm wrong so far.. x+6 ln5=4 Divide by x+6..which would be ln5=4/x+6...then what??
May 1, 2009

Algebra II
Find the accumulated value of an investment of $3000 at 9% compounded continuously for 3 years. Isn't the formula 3000e(0.09)x(3)??..which would be $2,201.81...but its wrong?!!..any suggestions would be greatly appreciated
April 27, 2009

adult education
The reason that individual states have specific licensing requirements for child care facilities is to? A.limit the total number of child care facilities. B.guarantee quailty child care. C.protect the health, safely, and welfare of children. D.encourage public school systems ...
April 22, 2009

history
Create a timeline for the years 1780 to 1850. On the timeline, address the changes in political parties, the significant events that marked the growth of democracy,
April 17, 2009

10th grade math
(4x^4-3x^3-x+3) + (2x^3 + 3x - 4)
April 7, 2009

Trig
A straight trail with a uniform inclination of 17deg leads from a lodge to an elevation of 900 feet to a mountain lake at a elevation of 5500 ft. what is the length of the trail? (im soo stuck on this problem)
March 28, 2009

8th grade MATH
I MEAN 180
March 25, 2009

8th grade MATH
HAS TO EQUAL TO 18 DEGREES..I REALLY NEED HELP!
March 25, 2009

8th grade MATH
IF M<4=3X-10....WHAT IS THE MEASURE OF <4
March 25, 2009

algebra1
ratios- which pairs could form a proportion? 1. 10/24, 7/18 2. 6/9,10/15, 3. 3/4, 18/24 also g/5 = 6/10 solve
March 12, 2009

trigonometry
Use fundamental Identities to find the exact value of the expression. Do not use a calculator. Sin² 65° + cos² 65°=??.. How would I attempt to solve this problem??
March 9, 2009

trigonometry
If sine of an angle is ¼ and cosine of an angle is 15/4.. find cosecant.
March 7, 2009

science
What are organisms that return nutrients to the food chain
February 22, 2009

social civics
During the early part of the 19th century how were trade unions viewed in the united states and england? the were considered to be?
February 21, 2009

math- need now
solve the equation by expressing each side as a power of the same base and then equating exponents 3125^x=1/square root 5
February 19, 2009

SS for 7th grade
What is to murder someone who is well-known or important?
February 2, 2009

social studies
i need to find out two strenghs and weakness of the continental army
January 22, 2009

Animals
How do gazelles sleep and when? And what do they do during the night?
January 21, 2009

6th grade math
5 hours
January 21, 2009

math
find y so that the distance between the points is 8: (0,0) (3,y)
January 13, 2009

math
find the intercepts: y=7x+5, y=(x+4)(x-5), y=xsquared+x-2, y=xcubed-16x
January 13, 2009

Math
p=1200
January 13, 2009

psychology
The question is asking what is unique about the ORIGIN of placenta, that to me points to C because that is the answer that relates to the origins of the placenta in development
January 7, 2009

chemistry
whats is produced Nickel + Copper(II) Chloride
December 22, 2008

Math
How do you solve multipling and divding numbers in scientific notation
December 18, 2008

Science
Suppose a large atom bonds with a small atom. Predict whether the properties of the new molecule will be the same as the large atom, the same as the small atom, or different from both atoms.
November 19, 2008

novel
After the death of Curly in The Call of the Wild, Buck concludes that no fair play exists in his world and that he will never go down in a fight. The theme illustrated here is apparently derived from London's interpretation of
November 18, 2008

French
Thank you so much! Entirely out of curiosity, how many languages do you speak?
November 3, 2008

English
Have a safe and happy Halloween :)
November 2, 2008

english 1
why does aunt alexander thank miss maudie with her eyes
October 30, 2008

Criminal Justice
This is the whole homework assignment. I am in the class that requires for the final. you really should do your own work instead of expecting others to do it for you!
October 25, 2008

freazer school
my mom give me 5 dollar . then i spent 2 dollar now how much i have?
October 18, 2008

American History
compare the colonial empires of spain,france and england in terms of their settlements, economic structure and political control.
October 11, 2008

6th grade com arts
HEAT ADVISORY
October 7, 2008

2nd grade
7+8=
October 6, 2008

11th grade physics
A tank of helium gas used to inflate toy balloons is at a pressure of 15.5 X 10^6 and a temperature of 293 K. The tank's volume is 0.020m^3. How large a balloon would it fill at 1.00 atmosphere and 323 K?
October 5, 2008

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