Friday
December 9, 2016

Posts by zoey

Total # Posts: 147

calculus
find the derivative of y= 3-secx/tanx
March 6, 2010

Calculus
Find an equation of the tangent line to the curve at the given point. (Assume the tangent line form to be f(x) = mx + b.) y= e^x/x (1,e) I got m= 0 nd b=e could anyone tell if its right?
March 6, 2010

math
i don't no the answer.gosh some 1 help ahhhhhhhhhhh!'
February 25, 2010

Social Studies
Sorry but that is what I just said I didn't want. Could you give me a specific article?
February 3, 2010

Social Studies
I need help finding a current event. I have looked everywhere and can't find one. It is supposed to be about catholic schools week and has to have happened anytime between last sunday and today. please don't give me one about a certain school. i would like one about ...
February 3, 2010

my math
True or false? Intentionally writing a check on an account with insufficient funds is allowed under certain conditions. I say false? Ben Spender writes a $50 check which is returned by his bank with additional charges. The company he wrote the check to, Art Supply Inc., also ...
January 26, 2010

math
2000
January 6, 2010

math
last year Jodie invested $10000, part at 6% anual intrest and the rest at 8% annual intrest. if she received $760 in intrest at the end of the year how much did she invest at each rate. help is much appreciated plz help!!
January 6, 2010

algebra
thank u
January 6, 2010

4th grade-math
Thomas is training for a marathon. He runs for 2 miles and then he walks for half a mile. If he trains by running 22 miles everyday how many miles will he walk?
November 23, 2009

algebra 1
ok thank you
October 4, 2009

algebra 1
-2/3z=-4/9 i tried to solve, but i keep on getting the wrong answer, and i do not understand what i am doing wrong. please help.
October 4, 2009

Math Word Problem
i do not know how to answer this question i was searching for the answer but nobody has it hhhhhhhhhhhhhhhheeeeeeeeeeeeeeeeeeelllllllllllllpppppppppppppppp!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
April 29, 2009

science
Did you forget to put your question?
February 24, 2009

Algebra
If you are asking what it looks like, it should be lower on the left side and higher on the right side. Pretend there is a general line following the direction that the dots are pointing. My teacher always told us that there is a little man that always starts walking on the ...
February 24, 2009

Math
By saying "how much" do you mean in ounces? If you do, then remember that there are 16 ounces in 1 pound. Half of 16 is 8, so add that to 16 and you get 24. That means 24 ounces = 1 pound and a half. Then, divide that by 3 to get a third, which is 8 ounces. If you ...
February 24, 2009

Algebra
Solve by graphing. Check your solution. y > 2 y > -x + 2 Am I supposed to graph this one on a line or on an actual graph? Thank you.
February 24, 2009

math 6th grade
I thinkk
February 9, 2009

Science
How would carbon-14 help scientists determine the earliest explorers of the new world?
January 16, 2009

world geogrophy
If you were in downtown CHICAGO and facing north, what direction would u go to reach lake michigan?
September 22, 2008

world geogrophy
BOLIVIA is one of two landlocked country in south america. what is the name of the other countries?
September 22, 2008

world geogrophy
How many states are west of mississippi river?
September 22, 2008

world geogrophy
The prime Meridian passes through which three continents?
September 22, 2008

world geogrophy
What is the capital of the state that is borded by colorado, nebraska, missouri and oklahoma?
September 22, 2008

world geogrophy
What river flows just south of cincinnati,Ohio?
September 22, 2008

world geogrophy
What is the Caribbean island with the second largest land area?
September 22, 2008

social studies(World Geogrophy)
a straight is a narrow body of water connecting two larger bodies of water. Find an example of a strait on a map, and write the example...... PS.I DO NOT UNDERSTAND.. PLEASE PLEASE HELP!!!!!
September 15, 2008

social studies(World Geogrophy)
is mississippi east or west of alabama? I am not sure if it is east or west!!..
September 15, 2008

social studies(World Geogrophy)
Which sea is the largest: North,Mediterranean,caspian,OR South China???????:( I think it is South China..??:):(
September 15, 2008

social studies(World Geogrophy)
1) name the five great lakes.. 2)what is the capital of north dakota, a state admitted to the united states in 1889? Thanks:)
September 15, 2008

social studies(World Geogrophy)
In which hemisphere(s) is the Russian Federation located?
September 15, 2008

Rhetoric
This is what I think, I'm not sure. I know this discussion is probably well over, but I'm kind of voicing my own thoughts to whoever may need this later. -"Leave no child behind" is Sentimental Appeals (I typically connect children or cute animals to ...
September 7, 2008

spanish
does anyone know the preterite forms of GUSTAR, IMPORTAR, and ENCONTRAR
February 10, 2008

Science
I need help finding out How does genetics benefit medicine?
January 13, 2008

science
thermal or heat energy can be measured in
December 17, 2007

history
Ok please help me.. President Jackson complained that the bank of the u.s. ...
October 24, 2007

Algebra
50 * 20 / n >= 250 Your only mistake was the greater than symbol. it says greater than or equal too, which means put the greater than sign, but put a line over it to represent the equal sign as well. That sign means greater than or equal to. good job :]
September 11, 2007

math
np.
September 11, 2007

math
ok then the answer would be 4.
September 11, 2007

math
this problem isn't possible , the last two numbers it gets down too don't come out evenly. see if u copied it down correctly.
September 11, 2007

math
it's simple order of operations. the answer is 18
September 11, 2007

Math
A nursery sells Kentucky Blue Grass seed for $5.75 per pound and Tall Fescue seed for$4.50 per pound. The nursery sells a mixture of the two kinds of seed for$5.25 per pound. Let k represent the amount of Kentucky Blue Grass seed the nursery uses in 5 pounds of the mixture. 1....
April 16, 2007

Math
A nursery sells Kentucky Blue Grass seed for $5.75 per pound and Tall Fescue seed for$4.50 per pound. The nursery sells a mixture of the two kinds of seed for$5.25 per pound. Let k represent the amount of Kentucky Blue Grass seed the nursery uses in 5 pounds of the mixture. ...
April 16, 2007

Biology
On a microscope, what is the relationship between the magnification and the diameter of the field of view? The magnification and the diameter of the field are inversely proportional. The greater the magnification, the smaller the actual diameter of the field of view. eg. at 4x...
February 11, 2007

Social Studies
Is 50 degrees farenheit cold? Do you need a big jacket or a light one? I would say "chilly"....not really cold but you would probably need a light jacket or sweater. at 52deg. F. currently, I was just wearing A Flannel over t shirt and a hat.
November 15, 2006

US History
Well isabel, to be honest, I canot think of an answer now, but maybe look it up, idk.
November 1, 2006

math/unit rate
A unit rate is like 42 cupcakes in 3 boxes. how many cupcakes in each box. a unit rate is comparing 2 items.
September 26, 2006

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