Sunday
May 19, 2013

# Posts by april

Total # Posts: 448

Math
The final math grades for all 6th graders were A: 125, B: 200, C: 350, D: 95, and F: 25. Make a bar graph to display this data. In the box below, write a description of your bar graph.

Physics
A 8.22 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by a constant, horizontal force of 16.8 N. Find the speed of the block after it has moved 2.3 m. Answer in units of m/s

geometry
2. Unit 5 Lesson 12: A photographer enlarges a photo by using a scale of 6. If the length of the original photo is 7in., what is the length of the enlarged photo?

physics
What speed would a fly with a mass of 0.71 g need in order to have the same kinetic energy as a 1250 kg automobile traveling at a speed of 11 m/s?

Math 110
finding the standard deviation of 15, 20, 30, 35

statistics
A machine produces 49 titanium bolts every 2 hours. At this rate how many bolts does the machine produce in 36 minutes?

statistics
With a µ = 100, a score of 150 is more extreme when ó = ______. a.25 b.100 c.both d.neither

math
6x=82

Math
Identify a real-life situation that represents each integer a)-27 b)15 c)-150 d)2

physics
A ball is thrown upward with an initial velocity of 13 m/s. At what time does the ball reach the high point in its flight? (Use the approximate value of g = 10 m/s2, and remember that the velocity is equal to zero at the high point.)

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