Recent Homework Questions About Drawing
The letters in the word probability are written on separate slips of paper. Find the probability of drawing two i's in a row without replacement.
Wednesday, December 11, 2013 at 6:18pm
Andrew and Shawn are making kite. They start by drawing their plan onto some squared paper. The initial points that they use are O(0,0), A(7,24) and B(25,0). Andrew says that the fourth vertex of the kite should be on the line that is through (0,0) and perpendicular to the ...
Tuesday, December 10, 2013 at 5:29am
A person of mass m2= 85.0 kg is standing on a rung, one third of the way up a ladder of length d= 3.0 m. The mass of the ladder is m1= 15.0 kg, uniformly distributed. The ladder is initially inclined at an angle Î¸= 35.0â with respect to the ...
Monday, December 9, 2013 at 1:54pm
How much must be invested to have 25,000.00 after 5 years in an account drawing 7% interest compounded continuously?
Monday, December 9, 2013 at 4:02am
help me pls geometry
After drawing four squares, Chen completed this chart showing the length of the sides of each square and the area of each square. According to Chens chart, if A is the area and s is the length of a side, what can you conclude is the formula for the area of a square? Side...
Monday, December 9, 2013 at 1:48am
A sheet of plastic (n = 1.56) covers one slit of a double slit (see the drawing). When the double slit is illuminated by monochromatic light (vacuum = 568 nm), the center of the screen appears dark rather than bright. What is the minimum thickness of the plastic?
Sunday, December 8, 2013 at 10:42pm
what's the chance of getting no hermaphrodite plant? 1/3 So, I'd say the chance of getting no herms in 3 draws is 1/27, leaving 26/27 chance of getting at least one. This assumes a large enough population that drawing 3 plants without replacement does not significantly...
Saturday, December 7, 2013 at 4:57pm
In a bag of 10 marbles, there are 5 blue marbles, 3 red marbles, and 2 white marbles. Complete the probability distribution table for drawing 1 marble out of the bag. Draw a: Probability Blue marble 5/10 Red marble 3/10 White marble 2/10 Total: 10 Am I doing this right? Thanks...
Friday, December 6, 2013 at 7:43pm
Start by drawing a reasonably accurate rhombus on a piece of paper. Remember a rhombus has 4 equal sides and opposite angles equal, ( A square is a special kind of rhombus, so don't use a square) cut your rhombus out with scissors. Surprisingly, you will be able to form a ...
Tuesday, December 3, 2013 at 9:18pm
Find the probability of drawing two i's in a row without replacement.
Tuesday, December 3, 2013 at 12:42pm
Pre Alg HELP
What can the scale drawing of a 10 x 8 ft room be? Help?
Tuesday, December 3, 2013 at 12:28am
How do I find the length of an object on scale drawing? an automobile is 16 feet long; 1 inch equals 6 inches.
Monday, December 2, 2013 at 6:07pm
make a sketch drawing both diagonals Look at one of the triangles containing the 60° angle. Since the diagonals bisect each other, each side containing the 60° angle must be 12 inches long. The triangle must be isosceles, so each of the other angles is also 60°, ...
Monday, December 2, 2013 at 7:35am
Joe has assumed that the same number could be drawn more than once. However,in most of these lotteries, some kind of drawing method is used, such as 20 different-numbered pingpong balls, and the order that they are drawn does not matter. Number of ways to draw 6 numbers from ...
Sunday, December 1, 2013 at 8:35pm
Suppose 5 cards are drawn, without replacement, from a standard bridge deck of 52 cards. Find the probability of drawing 4 clubs and 1 non- club.
Sunday, December 1, 2013 at 4:26pm
1. Rosa, Roberto, Andrea, and Inno find an estimate for square root 10. Who has proposed the best solution? (1 point) Rosa: "Use square root 9 and square root 25 to estimate." Roberto: "I will use square root 4 and square root 9." Andrea: "It should be...
Sunday, December 1, 2013 at 4:27am
A 30.0-kg block is resting on a flat horizontal table. On top of this block is resting a 15.0-kg block, to which a horizontal spring is attached, as the drawing illustrates. The spring constant of the spring is 340 N/m. The coefficient of kinetic friction between the lower ...
Tuesday, November 26, 2013 at 3:33pm
To measure the static friction coefficient between a 1.6-kg block and a vertical wall, the setup shown in the drawing is used. A spring (spring constant = 400 N/m) is attached to the block. Someone pushes on the end of the spring in a direction perpendicular to the wall until ...
Tuesday, November 26, 2013 at 3:29pm
Physics Classical Mechanics
A person of mass m2= 85.0 kg is standing on a rung, one third of the way up a ladder of length d= 3.0 m. The mass of the ladder is m1= 15.0 kg, uniformly distributed. The ladder is initially inclined at an angle θ= 35.0∘ with respect to the horizontal. Assume that ...
Tuesday, November 26, 2013 at 10:26am
Physics Classical Mechanics
A uniform steel beam of mass m1= 300.0 kg is held up by a steel cable that is connected to the beam a distance L= 5.0 m from the wall, at an angle θ= 40.0∘ as shown in the sketch. The beam is bolted to the wall with an unknown force F⃗ exerted by the wall on ...
Tuesday, November 26, 2013 at 10:25am