Friday

April 18, 2014

April 18, 2014

Total # Posts: 16

**Music**

i have the same test

**algebra**

a 13- foot ladder is placed so that it reaches to a point on the wall that is 2 feet higher than twice the distance from the base of the wall to the base of the ladder. How high does the ladder reach?

**ssc 101**

What is subculture

**Statistics**

Recall that very satisfied customers give the XYZ- Box video game system a rating that is at least 42. Suppose that the manufacturer of the XYZ- Box wishes to use the random sample of 65 satisfaction ratings to provide evidence supporting the claim that the mean composite sati...

**Pre cal**

find the value of cotè given secè=5/4 and cscè<0

**chem lab (webwork)**

the answer is 7 for HCL and 8.72 for HC2H3O2

**Marketing**

To compete more successfully with its many competitors offering packaged cookies, Famous Amos added its own line of extra chunky premium cookies. This seems to be an effort at: A. Market development. B. Combination. C. Market penetration. D. Product development.

**Physics**

A droplet of ink in an industrial ink jet printer carries a charge of 1.6 x 10 to the power of -10C and is deflected onto paper by a force of 3.2 x 10 to the power of -4N. What is the strength of the electric field to produce this force?

**social studies**

what impact did the establishment of french and dutch colonies in north america have on native americans?

**Pigskin geography**

#16 what is the host team which is in a state with two peninsula?

**...Physics...**

A jet moving at 500 km/h due east moves into a region where the wind is blowing at 120 km/h in a direction 30 degrees north of eat. What is the new velocity and the direction of the aircraft relative to the ground? I am completely lost on this question...

**Physics**

Thanks! ^^

**Physics**

A track star in the long jump goes into the jump at 12 m/s and launches herself at 20 degrees above the horizontal. How long is she in the air before returning to Earth? (g= 9.81 m/s squared) I tried using some formulas but I'm using all of the wrong formulas for this ques...

**CALCULUS - need help!**

Determine the limit of the trigonometric function (if it exists). 1. lim sin x / 5x (x -> 0) 2. lim tan^2x / x (x ->0) 3. lim cos x tan x / x (x -> 0)

**Calculus**

Solve. (A) 2sin^2 x = 1 (B) tan^2 x = 3

**physics- pressure/gas**

Suppose 2500 J of heat are added to 4.1 mol of argon gas at a constant pressure of 120 kPa. (Assume that the argon can be treated as an ideal monatomic gas.) Find the change in internal energy. I started using U = N (3/2 kB T). But I have too many unknowns. The only other equa...

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