7952

Physics Rotational Mechanics Level: Misc Level

The wheels of Andrea,s car had a diameter of 44 inches.If she was traveling at 34 miles per hour, what was the velocity of the wheels in radians per minute?




7951

Physics Rotational Mechanics Level: Misc Level

The wheels of Andrea,s car had a diameter of 44 inches.If she was traveling at 34 miles per hour, what was the velocity of the wheels in radians per minute?




7950

Mathematics Complex Numbers Level: Misc Level

Conveert 6 - 8i to polar coordinates




7949

Mathematics Functions Level: Misc Level

Sketch the graph of y=log4x.




7947

Mathematics Algebra Level: Misc Level

Solve for y; ax+dy=g

bx+cy=f




7946

Mathematics Logarithm Level: Misc Level

Find; (a)antilog43 (b) antilog8 2




7944

Mathematics Algebra Level: Misc Level

Solve for x

- 4 < (3x+6)/4 - (2x+7))/5 \leq 4




7943

Mathematics Algebra Level: Misc Level

Solve for x

x/2 + (x-6)/3 + (x-3)/4 = 2x - 22/3




7942

Mathematics Algebra Level: Misc Level

Solve for x

-27< -4X+5 < 21




7940

Mathematics Algebra Level: Misc Level

Solve for x

(x+7)/45 = (x+6)/42




7939

Mathematics Algebra Level: Misc Level

Simplify

(10X+3)/7 + (9X+2)/7 + 7




7937

Chemistry Organic Chemistry Level: Misc Level

This question requires you to make a prediction based on what your model reveals. To help with this question, insert your course CD and click on L4Q4. mov.You may also access this file via the course Web site, by clicking on Lesson Hints, then Lesson 4, Question 4. Make a model of and examine both conformations by chair-to chair flipping.

(a) Make drawing of the two possible chair conformations.

(b) Which chair conformation is more stable?What general rule is being violated here?Explain your reasoning in one or two sentences.

(c) Draw the most stable chair conformation of see your course schedule for submission options for this assignment.




7936

Chemistry Organic Chemistry Level: Misc Level

Write IUPAC names (stereochemistry if appropriaate!) for each of the following

a) C7H14   b) C2H16   c) C2H6Cl3Br   d)C7H12




7935

Chemistry Organic Chemistry Level: Misc Level

Draw complete structural formulas for each of the following;

(a)4-bromo-3-methy-1-pentene

(b)5,5-diethyl cycloheptene




7933

Chemistry Organic Chemistry Level: Misc Level

Draw complete structures for;

(a) E-2,3-dimethyl-2-pentenamine

(b)Tetrapheny ammonium iodide


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