$24.95 - $6.95 = $18. Thus 8 tubes of paint cost $18. ($18) / 8 = $2.25 for 1 tube of paint. Once you remove the cost of the canvas from the total price, you're left with only the cost of the 8 tubes of paint. This is represented by $24.95 - $6.95 = $18 If 8 tubes of paint cost $18, then all we have to do is divide 18 by 8 to get the cost of each individual tube of paint. Thus ($18) / 8 = $2. ...

Feb 25, 2018 · Only one triangle possible. a = 5, b = 24, c = 23 hatA = 12^@, hat B = 95^@, hat C = 73^@ Applying Law of Sines, sin A = (a sin B) / b = (5 * sin 95) / 24 = 0.2075 hat A = sin ^-1 0.2075 ~~ 12^@ hat C = 180 - 95 - 12 = 73^@ c = (b sin C) / sin B = (24 sin 73) / sin 95 ~~ 23

The temperature of a piece of copper with a mass of 95.4 g increases from 25°C to 48°C when the metal absorbs 849 J of heat. What is the specific heat of copper? If the specific heat of mercury is 0.14 J/g°C, how much heat is required to raise the temperature of 250.0g of mercury from 10°C to 62°C?

Mar 23, 2020 · I think because most of them have decided it's a niche product. If I didn't have curiosity and interest about the algorithms I wouldn't pay for a CMS at this point, I can get what I need off CK and rationally so can the vast majority of consumers. When it counts, which is when I'm going for a mortgage where I'm looking to have to put down thousands anyway between downpayment and closing costs ...

If 1250 counts of an originally 10,000 count radioactive sample are being emitted after one (24 hour) day, what is the half-life of the element? Phosphorous-32 has a half life of 14.3 days. A 30-count sample is stored for 114.4 days.

Oct 26, 2015 · "239 J" First thing first, you mistyped the specific heat of water, which should be c_"water" = 4.18"J"/("g" ""^@"C") Now, a substance's specific heat tells you how much heat is required to increase the temperature of "1 g" of that substance by 1^@"C". In the case of water, you would need "4.18 J" to increase the temperature of "1 g" of water by 1^@"C". Notice that your sample of water has a ...

Jan 10, 2017 · 0.95%=19/2000 When we convert a percentage into a fraction, we divide by 100 and remove % sign. (And reverse for conversion back to percentage i.e. multiply by 100 and put % sign.)

Mar 7, 2018 · As,we know,in case of a projectile motion,the projectile moves forward with its constant horizontal component of velocity and after going for a certain height due to its vertical component of velocity it reaches back to the ground due to gravity. So,we can say after t if it reaches height h then, h=(37 sin 53)t - 1/2 *9.8 t^2 (as,vertical component of velocity is 37 sin 53) Given, t=2s So, h ...

Dec 20, 2015 · 1.000 * 10^4"J" When a sample of water melts from ice at 0^@"C" to liquid water at 0^@"C", it undergoes a phase change. As you know, phase changes take place at constant temperature. All the heat added to the sample goes into disrupting the strong hydrogen bonds that keep the water molecules locked in place in the solid state. This means that you can't use water or ice's specific heat, since ...

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