Saturday

February 25, 2017
Total # Posts: 331

**Algebra I**

A new machine was purchased at the beginning of one year for $200. Each year the machine loses value. It is worth 90% as much as the previous year. What is the value of the machine at the end of the 4th year.

*March 9, 2009*

**math**

Its 43.6

*February 5, 2009*

**Math**

Here is the question that I need to answer: Mr.T wanted to remodel his box, He wanted to make it the shape of a perfect regular dimension. A.) How many total degrees would the interior of Mr.T's decagon have? SHOW WORK. B.)How many degrees would each angle be in Mr. T'...

*January 8, 2009*

**intergrated science**

can u unsramble this word for me please the assatiepr

*November 8, 2008*

**maths**

the galaxy we live in is roughly lens shaped,and pins.its diameter is given inlight years. (1 light year=9.5Exp12km) calculate the circuference or our galaxy in kilometres. the earth is at a point 3Exp4 light yaersfrom the centre.How far does the earth travel in one turn of th...

*August 23, 2008*

**English (Frankenstein essay)**

Dont av a clue wot to do on it haha x

*April 10, 2008*

**English (Frankenstein essay)**

*Instead saying she tried to give the monster humanity. Say she tries to give the monster human qualities, this is called personification. *mary contrasts the creation of 'adam' by god, with the creation of the monster. Because god see his creation as good but ...

*April 10, 2008*

**AP History**

Thank you!

*February 19, 2008*

**AP History**

What was the common term for the newly liberated slaves after the civil war?

*February 19, 2008*

**Physics**

I am hoping that I can find some help here. how do I convert newtons times seconds (NS) to Kilograms times meters per seconds squaired over seconds. (kgM/s2)/s

*January 15, 2008*

**intergrated science**

assatierpr

*November 4, 2007*

**Pharmacology**

This is super confusing, I'm sorry! The homework: You have to administer simultaneously two drugs which are each 90% protein bound when administered separately. Please use the law of mass action to calculate how do you have to change the administered doses to obtain the ...

*September 25, 2007*

**for SraMgin**

i still don't understand why he thinks "selective ethics" is wrong, though

*September 22, 2007*

**Philosophy**

i still don't understand why he thinks selective ethics is wrong, though.

*September 22, 2007*

**Philosophy**

what is selective ethics and why is it wrong to use it in science?

*September 22, 2007*

**Physics**

what is the angular speed, in rad/s, of a point on the surface of Jupiter at latitude 72 degrees N?

*September 19, 2007*

**Physics**

One cubic meter of granite has a mass of 2.70E3 kg, and one cubic meter of gold has a mass of 1.93E4 kg. Find the radius of a granite sphere whose mass is the same as that of a gold sphere of radius 1.07 cm. Any help is appreciated!!

*September 18, 2007*

**math.chem**

Give the answer to the following calculation with the correct number of significant digits. Report your answer in scientific notation. (6.17 x 10-1 + 4.9 x 10-2) x (3.95 x 10-2 + 6.454 x 10-3) i know the answer is 0.0306, but how many sigfigs should the final answer have? ...

*September 13, 2007*

**MATH/CHEM PLEASE HELP!**

Give the answer to the following calculation with the correct number of significant digits. Report your answer in scientific notation. (6.17 x 10-1 + 4.9 x 10-2) x (3.95 x 10-2 + 6.454 x 10-3) i know how to solve for the answer, i just don't know the correct number of sig ...

*September 13, 2007*

**algebra**

For a fixed rate, a fixed principal amount, and a fixed compounding cycle, the return is an exponential function of time. Using the formula, , let r = 10%, P = 1, and n = 1 and give the coordinates (t, A) for the points where t = 0, 1, 2, 3, 4. Round your answer to the ...

*March 8, 2007*

**a**

For a fixed rate, a fixed principal amount, and a fixed compounding cycle, the return is an exponential function of time. Using the formula, , let r = 10%, P = 1, and n = 1 and give the coordinates (t, A) for the points where t = 0, 1, 2, 3, 4. Round your answer to the ...

*March 8, 2007*

**algebra**

An open-top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the length of each side of the square to be cut out. 1. Find the function V that represents the volume of ...

*March 8, 2007*

**algebra**

Logarithms: a)

*March 7, 2007*

**algebra**

An open-top box is to be constructed from a 6 foot by 8 foot rectangular cardboard by cutting out equal squares at each corner and the folding up the flaps. Let x denote the length of each side of the square to be cut out. a)

*March 7, 2007*

**physics**

m2=m1(v1i-v1f/v1f+v1i) v2f=2m1/m1+m2 all multiplied by v1i the second part to this doesnt matter bc v2i=0

*March 4, 2007*

**Science**

I hated heat transfer, so I can't help. Sorry.

*January 16, 2007*

**acids and alkalis**

alkalis oven cleaner hand wash baking soda soap tooth paste maltic acid paint grease remover ect... hope it helps xxx

*November 4, 2006*

**science**

The Exation below is what is needed for burning: methane+oxygen-carbon dioxide+water. hope this is helpfull, im doing the same project tooo :)

*October 21, 2006*

**science**

I have the same homework! Im just writing a load of crap. :)

*October 20, 2006*

**Biology**

Which one of the following is not a trace element in the human body? a. fluorine b. nitrogen c. zinc d. manganese e. iodine. The human body contains about 2.6% nitrogen. That is way above the percent in the definition of trace elements See: http://en.wikipedia.org/wiki/...

*September 28, 2006*

**d&t**

What is horology and how does it work, what does it do and why is it used? do not know i think its too do with time You're right. Here's a dictionary definition: The science of measuring time. The art of making timepieces.

*September 17, 2006*