Tuesday
December 10, 2013

# Posts by kazz

Total # Posts: 31

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.

music
cornet

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

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

chemistry 100
2Li2CO3 -> 4Li+2CO2+O2

math
24 clowns

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, ferment...

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.

Math
oh yes.. sorry:)

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..

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