Given: △KMN, ABCD is a square KN=a, MP ⊥ KN , MP=h Find: AB

Given: △KMN, ABCD is a squareKN=a, MP ⊥KN , MP=h    Find: AB 

Given: △ABC m∠B=90°, AB:BC=4:5 BD ⊥ AC , BD=80 Find: AD and DC

Given: △ABC       m∠B=90°, AB:BC=4:5       BD ⊥ AC , BD=80    Find: AD and DC 

What is the Probablility?

Does it pay to ask for a raise? A national survey of heads of households showed the percentage of those who asked for a raise and the percentage who got one. According to the survey, of the men... more

How many zeros does a quadratic function have?

This question deals with the location of a parabola with respect to the X-axis.

If sin ⁡x=7/25, and 0<x<π/2, what is tan⁡(x−π/4)?

If sin ⁡x=7/25, and 0<x<π/2, what is tan⁡(x−π/4) in fractional form?

If 180°<α<270°, cos⁡ α=−817, 270°<β<360°, and sin⁡ β=−45, what is cos⁡(α+β)?

If 180°<α<270°, cos⁡ α=−817, 270°<β<360°, and sin⁡ β=−45, what is cos⁡(α+β)?

1d

physics dynamic friction

A block rests on an inclined plane. Its angle with the horizontal is increased. When the angle becomes 40 ̊, the block starts to slide. Calculate the coefficient of static friction between the... more

whats the running pressure in torr?

High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals... more

Rate of reaction / sec 5 chemistry experience

Among these three reactions-CaCO3+HCl-CaCO3+citric acid-CaCO3+CH3COOHWhich one has the biggest/smallest rate of reaction and why?

Finding end point

Find the endpoint of the line segment with the given endpoint and midpoint Endpoint : (6,-5)Midpoint : (6,2)

1d

what is the sum of 17 with the diffence of 1

What two numbers have the sum of 17 and when you subtract those two numbers you get one

1d

Question related to Applied Physics

Question:An elecric dipole of two charged particles of magnitude q but of opposite sign, oriented along z-axis separated by distance d as shown in fig.1. A point P is located on z-axis at distance... more

According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15% are yellow, 12% are red, 23% are blue, 23% are orange and 15% are green.

If you randomly select four peanut M&M’s, compute that probability that at least one of them is brown.
1 3 5 6 7 8342

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