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Three hens |
2008-02-09 |
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joan pose la question : A farmer has 3 hens. It is determined that each hen lays 6 eggs in one week. a)find the probability that a hen lays an egg in a randomly chosen day b) find the probability that each hen lays an egg in a randomly chosen day. c) find the probability that no hen lays an egg in a randomly chosen day. d) draw a tree diagram to illustrate the number of hens laying an egg in a randomly chosen day.. Stephen La Rocque lui répond. |
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A three sided shape |
2008-02-09 |
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Tim pose la question : Question from Tim:
How would I calculate the area in square feet of a "triangle" with sides:
Base is 36 feet; height is 70 feet; and the thirs side is an arch (curve) of 77 feet. Harley Weston lui répond. |
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Radians |
2008-02-08 |
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Brian pose la question : I'm teaching Precalculus right now and will be covering the formula to convert angular speed into linear speed. My question is about the units involved. Using v=rw, if r is mearsured in feet and w is measured in radians/second then v is measured in ft/sec. What happened to the units of radians? I can't find a good way to explain why they are not part of units for velocity. Do you have a good explanation?
Thanks, Stephen La Rocque lui répond. |
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What percent profit is this? |
2008-02-07 |
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Vanessa pose la question : Mrs Henderson buys a chair for $215.00 and later sell the chair for $336.00 what percent
profit is this? Penny Nom lui répond. |
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What is the outside footage of a 50 acre parcel square? |
2008-02-07 |
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dan pose la question : what is the outside footage of a 50 acre parcel square Penny Nom lui répond. |
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Classifying a triangle |
2008-02-07 |
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kevin pose la question : scalene triangle 8 ft base right side 9.5 left side 12 ft what is the angles Penny Nom lui répond. |
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Find two numbers with HCF of 3 and LCM of 180 |
2008-02-07 |
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matthew pose la question : Hi, please help me with this, Find two numbers with HCF of 3 and LCM of 180 Stephen La Rocque and Penny Nom lui répond. |
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A chord of a circle |
2008-02-07 |
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Mahesh pose la question : find the length of the cord intercepted by a circle with equation X2 +Y2 -6X+4Y-12=0 with a line of equation 4X-3Y+2=0
Pl help me solve this problem
thanks
MNK Stephen La Rocque lui répond. |
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Three balls packed in a box |
2008-02-07 |
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jasmin pose la question : Four spherical balls having diameter of 4 cm are placed in a square box whose inside base dimensions are 8 cm. In the space between the first four spherical balls, a fifth spherical ball of the same diameter is placed. How deep must the box be in order that the top will touch the fifth ball? Stephen La Rocque lui répond. |
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Why is the number 1 neither prime nor composite? |
2008-02-07 |
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ronni pose la question : why is the number 1 neither prime nor composite? Harley Weston lui répond. |
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Stacks of blocks |
2008-02-07 |
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Tammy pose la question : i need help for my son he is given 3 stacks of cubes. the 1rst stack has 3 the 2nd stack has 2 the 3rd stack has 4
the question is draw the stacks of cubes so they are arranged correctly to find the mean. what is the mean of the data? Stephen La Rocque and Penny Nom lui répond. |
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The sum of two numbers is 63 |
2008-02-07 |
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kirk pose la question : The sum of two numbers is 63. The difference between the numbers is less than 10. Find all possible pairs. Penny Nom lui répond. |
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The distance around a building |
2008-02-06 |
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olivia pose la question : If you walk around a building that is 102,869 sq ft, how many miles is that? Penny Nom lui répond. |
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Two cars are on a collision course |
2008-02-06 |
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Danielle pose la question : Two cars are on a collision course, heading straight towards each other. One car is traveling 45 miles per hour and the other is traveling 75 miles per hour. How far apart will the two cars be one minute before they collide. Penny Nom lui répond. |
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The 5% GST |
2008-02-06 |
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Lydia pose la question : If I buy a book of $89.00 and my GST is 5% what will my total come out to?
Thanks!! Penny Nom lui répond. |
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