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Md Monir Hossain Monir

Md Monir Hossain M.

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Questions asked

ANSWERED

Khoobchandra Agrawal verified

Numerade educator

Determine the speed of sound through an aluminum rod and the wavelength of the sound waves produced by a 400 Hz vibration in the rod. Given that the elastic modulus of aluminum is 70x105 Pa and the density is 2700kg/m³.

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ANSWERED

Timothy James verified

Numerade educator

A pendulum in an elevator is oscillating with period T when the elevator starts to ascend with a constant acceleration, after which it oscillates with period S. Compare S and T?

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INSTANT ANSWER

During a busy afternoon, Al's Pizza Delivery made p pizzas every hour for 3½ hours, and Bob's Best Pizza made q pizzas every hour for 5 hours. Bob's Best Pizza made more pizzas than Al's Pizza Delivery on that afternoon. Which of the following represents how many more pizzas were made by Bob's Best Pizza than by Al's Pizza Delivery ?

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Drew Scalzo verified

Numerade educator

This graph represents the height above the ground of a ball that Rob threw at time t=0 for his dog, Ragsy. Which of the following is a reasonable conclusion to draw from this graph ?

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INSTANT ANSWER

Two experiments, both starting with A = 100 insects, are run: one experiment in summer when the value of B is known to be 3; and the other experiment in winter, when the value of B is known to be 2. What is the different in the numbers of insects in these two experiments after 4 generations ? The number of insects, N, in a laboratory experiment grows in relation to the number of breeding generations, g, according to the following function:

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ANSWERED

Israel Hernandez verified

Numerade educator

Which of the following represents the area of the region bounded by the graph of the function f(x)=√x, the x-axis, the y-axis and the tangent to the graph of f at (1,1)?

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ANSWERED

Drew Scalzo verified

Numerade educator

If the diagonal of rectangle T is M and the perimeter of rectangle T is N, what is the area of rectangle T in terms of M and N?

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ANSWERED

Anurag Kumar verified

Numerade educator

If two coplanar parallel lines are intersected by two distinct parallel transversal lines, then the magnitude of all alternate interior angles is: Any value in the interval ( (0, pi) ) is possible Any value in the interval ( [0, pi] ) is possible ( pi / 4 ) ( pi / 12 )

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INSTANT ANSWER

If two coplanar parallel lines are intersected by two distinct parallel transversal lines, then the magnitude of all alternate interior angles is:

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INSTANT ANSWER

If two coplanar parallel lines are intersected by two distinct parallel transversal lines, then the magnitude of all alternate interior angles is:

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