Friday

October 9, 2015
Total # Posts: 31

**Calculus 1**

A spherical snowball melts in such a way that its surface area decreases at a rate of 1 cm2/min. Find the rate at which its diameter is decreasing when the diameter is 10 cm
*July 3, 2014*

**home school**

6 cm + 4 mm = =mm
*July 14, 2013*

**Calculus HELP!!!**

Here is the graph. h t t p : / /goo.gl/PTc2I (spaces added at the beginning so it could be added as a website) 1. Let g be the function given by g(x)=integrate from -4 to x f(t)dt. For each of g(-1), g'(-1), and g''(-1), find the value of state that it does not ...
*March 29, 2013*

**math**

16x-18=4+5x
*July 31, 2012*

**principle of investment**

What is the expected return on a portfolio consisting of an equal amount invested in each stock? Stock Expected Return A 15% B 10 C 22 D 14 b.What is the expected return on the portfolio if 50 percent of the funds are invested in stock C, 30 percent in stock A, and 20 percent ...
*September 30, 2011*

**Finance**

What is the expected return on a portfolio consisting of an equal amount invested in each stock? Stock Expected return A 15% B 10 C 22 D 14 b. What is the expected return on the portfolio if 50 percent of the funds are invested in stock C, 30 percent in stock A, and 20 percent...
*September 29, 2011*

**Math**

1. In a layout of Joe's backyard, the ratio is 1 centimeter = 10 meters. The length of the rectangular deck on the layout is 3 cm and the width is 5 cm. What is the perimeter of Joe's deck?
*May 20, 2011*

**social studies**

what was the meeting of the estates general french revolution
*January 25, 2011*

**Chemistry**

Help-I'm really confused- If you have an equation where H is positive + OH negative and reaction arrows go both ways-with H2O as product, what type of reaction is this and why- either neutralization,hydrolysis,decomposition or esterification Thank you very much
*April 20, 2010*

**Chemistry**

Organic chemists state that the rate of a chemical reaction can be doubled by increasing the reaction temperature by ten degrees Celsius. Explain this drastic increase in reaction rate using the concept of reactins and kinetic molecular theory
*March 31, 2010*

**math115**

Thank you!!!!!!!!!! ur awesome
*October 24, 2009*

**math115**

1320
*October 24, 2009*

**math115**

no would it then be 15840
*October 24, 2009*

**math115**

so would it be 360
*October 24, 2009*

**math115**

find lowest common multiple of 24,15,44=1 or none
*October 24, 2009*

**Math**

I have a graph it shows the yearly food cost for a family in thousands.What was the percent increase in food costs from 2001 10. to 2002 11 that would make it $10,000.00 and $11000.00 right? but the increase would be 10%?
*October 21, 2009*

**math115**

I have a graph it shows the yearly food cost for a family in thousands.What was the percent increase in food costs from 2001 10. to 2002 11 that would make it $10,000.00 and $11000.00 right? but the increase would be 10%?
*October 21, 2009*

**french**

Sorry of my explanation is confusing, as my english needs to be improved (i am french) hope this helps anyway
*January 9, 2009*

**french**

"the activities that i liked to do was" Les activites que j'aimais faire quand j'etais enfant etaient ( you have to use the past tense; sont is the present tense)... In french, barbie is feminine as it is a doll (une poupee), la barbie (FYI -in french it is ...
*January 9, 2009*

**french**

you can't use "s'est brosse" if you brush someone else's hair. You would rather say "je lui brossais les cheveux" "toujours" is always placed after the verb " je lui changeais toujours ses vetements" As you noticed i always ...
*January 9, 2009*

**maths**

No these are two different rows. I am in grade 8 . it is part of ptterning.
*October 23, 2008*

**maths**

Find the algebric expression for 15th term. 1 2 3 4 5 6 7 8 9 10 2 4 8
*October 23, 2008*

**social studies**

why did captain newton believe the slave trade had a negative moral influence on the slave ship english crews?
*May 1, 2008*

**Economics**

Using a diagram. What is the value of the gain to the domestic consumers due to the removal of the tariff in a large country?
*February 25, 2008*

**Economics**

Why is there a loss in C.S. and gain in P.S. when there is a tariff in a small country where there are forward shift tax?
*February 22, 2008*

**government**

What is the process for ammending the Constitution of Iowa?
*February 1, 2008*

**algebra**

the question marks represent the missing operation symbols like +, -, /, x
*January 29, 2008*

**algebra**

I can't solve this please help: (8 ? 5) ? (6 ? 2 )= 8 I need to find the missing operations. Thanks.
*January 29, 2008*

**math**

thanks
*December 15, 2007*

**math**

Find the domain and range of the function f(x)=x^2-12x+2
*December 15, 2007*

**math**

40-6x(6-2)-6=10 40-6x4-6=10 40-24-6=10 16-6=10
*January 22, 2007*

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