# Posts by Kathie

Total # Posts: 13

Allan Hancock College
A rectangular lot whose perimeter is 260 ft is fenced along three sides. An expensive fencing along the​ lot's length cost \$ 36 per foot. An inexpensive fencing along the two side widths costs only \$ 6 per foot. The total cost of the fencing along the three sides ...

physics
Do you subtract the specific gravity of water which is 1 from the mineral gravity of 5.5 to find the difference in matter? Or, is the answer the same because 1 cm3 of water is the same as 1 cm3 of a mineral?

physics
If a mineral has a gravity of 5.5, how much more matter is there in 1 cm3 of this mineral than in 1 cm3 of water?

math
solving equation 20x-7=2+17x

2. Individual Assignment: Widget Production â€¢ Evaluate a company that has personal issues that must be resolved. Read the following scenario to evaluate Taylor Inc. operations-management processes to help them maximize labor productivity. Management for ...

math
15 seconds

Environmental Science
Yeah, I think this would work.

the volume of alcohol present in 620 mL of a 40% (v/v) solution of alcohol is ______? A. 372 mL B. 40 mL C. 248 mL D. 580 mL

Chemistry
Hmmmm , well I have to know because its a take home quiz but thanks!

Chemistry
To increase the solubility of a gas at constant temperature from 1.20 g/L at 1.4atm to 2.3 g/L the pressure would have to be increased to ______ A. 0.37 atm B. 0.7 atm C. 1.37 atm D. 2.7 atm

french
Jouer au tennis avec mon pere*

french
Or Le Samedi, je vais jouer avec mon pere.

Chemistry
How do temperature, concentration, and surface area affect the rate of a chemical reaction?

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