Tuesday

July 7, 2015

July 7, 2015

Total # Posts: 910

**cHEMISTRY**

Strontium metal is responsible for the red color in fireworks. Fireworks manufacturers use strontium carbonate, which can be produced by combining strontium metal, graphite (C), and oxygen gas. The formation of one mole of SrCO3 releases 1.220 x 10^3 kJ of energy. a) Write the...
*February 1, 2007*

**Maths**

3x + 1 < -2 subtract one from each side, then divide both sides by three. first you need to look at each side of what ever your looking at and subtract 1 from each number then divide the numbers by 3 I have trouble with math all the time. so I was wondering if you could ...
*November 9, 2006*

**math**

suppose that the gas tank of a car holds 12 gallons and that the car uses 1/ 20 of a gallon per mile .let x be the nuber of miles the car has gone since the tank was filled? (1/20x)= 12 so now get x by itslef! (1/20x)/ (1/20)= 12/(1/20) x= 240! yeah I am good! that is good! ...
*October 30, 2006*

**math**

suppose that the gas tank of a car holds 12 gallons and that the car uses 1/ 20 of a gallon per mile .let x be the nuber of miles the car has gone since the tank was filled? (1/20x)= 12 so now get x by itslef! (1/20x)/ (1/20)= 12/(1/20) x= 240! yeah I am good! that is good! ...
*October 30, 2006*

**math**

97x+1/4=4 okay well minus 4 from 1/4 wich gives you?? 97x= 15/4 now get x by itself by dividing 97 by 15/4 wow! 1). Subtract 1/4 from both sides 97x+1/4-1/4=4-1/4 97x=31/4 (3.75) 2). Devide both sides by 97 97x/97=3.75/97 <-or 3.75 devided by 97 x=?
*October 30, 2006*

**math**

97x+14=4 First, subtract 14 from both sides. Then, let us know if you get stuck.
*October 30, 2006*

**math**

gasoline consumption problem suppose that the gas tank of a car holds 12 gallons and that the car uses 1/ 20 of a gallon per mile .let x be the nuber of miles the car has gone since the tank was filled? car holds 12 gallons 1/20 gallon/mile 12*20 = 240 miles possible what is ...
*October 30, 2006*

**word unscramble**

daes sldrp
*September 28, 2006*

**KEYBOARDING**

The main difference between block letter style and modified block letter style is/are the
*August 1, 2006*

**Philosophy**

G > (J > O) ~ ~ M v V ~ O * ~ ~ J ~ V > K / ~ G ~ (K * M) / V (L * A) > Z W v S ~(~ L * T) S > ~ (P > V) A / S = ~ W / Z v T Rules of replacment- DeMorgans Rule**
*June 18, 2006*