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October 20, 2014

Posts by kazz


Total # Posts: 31

chemistry
which element is the most reactive in group 3? group 4?
February 25, 2013

college algebra
x=1 x=1/2 I use the quadratic formula.
January 12, 2013

math
Write an equation for nth term in the sequence: -2, 5, -10, 17, -26
January 8, 2013

MATH PLS HELp
Write an equation for nth term in the sequence: -2, 5, -10, 17, -26
January 8, 2013

math
60, 54 the difference follows a path: 1, 2, 3, 4...
January 8, 2013

MaTh HeLp Plz..
thanks.
January 8, 2013

MaTh HeLp Plz..
In pascal's triangle, which row has the sum of 524288?
January 8, 2013

science
or steam..
January 8, 2013

science
water in the form of gas is water vapor.
January 8, 2013

SeQuEnCeS and SeRiEs: HELP PLZ!
thanks:-)
January 4, 2013

SeQuEnCeS and SeRiEs: HELP PLZ!
The first three terms of the sequence -8,x,y,72... form an arithmetic sequence, while the second, third and fourth terms form a geometric sequence. Determine x and y.
January 4, 2013

music
cornet
January 4, 2013

chemistry 100
Some metallic carbonates, when heated, decompose to form the metal oxide and carbon dioxide, so: Li2CO3 ---> Li2O + CO2
December 13, 2012

chemistry 100
yes you always need to balance the equation.It's in the law of conservation of mass..
December 13, 2012

chemistry 100
2Li2CO3 -> 4Li+2CO2+O2
December 13, 2012

math
24 clowns
December 13, 2012

I NEED HELP ASAP WITH SCIENCE PLEASE IT'S IMPORTAN
Mitochondria are involved in aerobic cellular respiration. Fermentation is part of the process of cellular respiration. In the presence of oxygen, further processing of the fermentation products will occur in the mitochondria, yielding more ATP. Without oxygen -- well, ...
December 13, 2012

calculus
a. 4(-2)^2 + 3(-2) + 2 = 12 b. 4(-x)^2 + 3(-x) + 2 4x - 3x + 2 =x + 2 c. -[ 4x^2 + 3x + 2] = -4x^2-3x-2 d.4(x+h)^2 + 3(x+h) +2 (4x^2 + 8xh + 4h^2) + 3x + 3h + 2 = 4x^2 + 8xh + 4h^2 + 3x + 3h + 2 I'm not sure about the last part.
December 13, 2012

Math
oh yes.. sorry:)
December 13, 2012

Math
if we convert it into hours: in 1 hour there are 60 min so, 105 min ( 1hr/ 60 min) it's 1 hr. and 75 min. maybe you can ask your teacher about that..
December 13, 2012

Math
105 min
December 13, 2012

calculus
Y= sqt.(-x+9) + 3
December 13, 2012

chemistry
Well, you need for Balanced Writing about Combustion of Benzene. Since Benzene is an Aromatic Hydrocarbon, YOU ARE ATTENDING ITS MOLECULES CONTAIN CARBON- AND HYDROGEN-ATOMs, no more species. Now, YOU MAY STATE ITS CHEMICAL PRODUCTs HAVE TO RESULT CARBON DIOXIDE (e.g. CO2) AND...
December 13, 2012

calculus
f(x)= -(x+5)^2
December 13, 2012

math
$15.65 not sure..
December 13, 2012

Can anyone please help me this biology please !!!
When yeast cells are used in making bread rise, they get energy from the sugar mixed within the bread dough. When oxygen is present, these single celled fungi perform cellular respiration. When there is no oxygen they perform fermentation. By performing fermentation they ...
December 13, 2012

math
Remember - the fraction bar is a divide sign. Just leave the whole nnumber part and divide the fraction part.
December 13, 2012

Earth Science
thanks a lot:)
December 13, 2012

Earth Science
Computer models of Earth's climate project increases in the average temperature from 2°C to 6°C by the end of the century. Have these high temperatures ever occurred before in the past 400 000 years?
December 13, 2012

Please I'm begging someone help me with biology
For starters, they are in completely different kingdoms (fungi are in the kingdom fungi and bacteria are kingdom Monera). Fungi are eukaryotes and bacteria are prokaryotes. Bacteria are single celled; whereas, most fungi are multicellular but some fungi are single celled (like...
December 13, 2012

Please I'm begging someone help me with biology
For starters, they are in completely different kingdoms (fungi are in the kingdom fungi and bacteria are kingdom Monera). Fungi are eukaryotes and bacteria are prokaryotes. Bacteria are single celled; whereas, most fungi are multicellular but some fungi are single celled (like...
December 13, 2012

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