Solve the problem.If the force acting on an object stays the same, then the acceleration of the object is inversely proportional to its mass. If an object with a mass of 21 kilograms accelerates at a rate of  per second per second by a force, find the rate of acceleration of an object with a mass of  that is pulled by the same force.

A. 24 meters per second per second
B. 18 meters per second per second
C. 3 meters per second per second
D. 27 meters per second per second


Answer: D

Mathematics

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Find approximate solutions of the equation. Round your results to the second decimal place. Use a graphing calculator table to verify your work.5x2 + 6x - 8 = 0

A. -14.60, 13.40 B. -4.00, 1.60 C. -10.00, 4.00 D. -2.00, 0.80

Mathematics

The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.What is the difference between the net exports from Spain and Denmark ?

A. 40 billion dollars B. 50 billion dollars C. 60 billion dollars D. -10 billion dollars

Mathematics

Provide an appropriate response.In a bar graph presentation, the height or length of each bar represents a specific value.

A. True B. False

Mathematics

Verify that each equation is an identity.tan ? ? csc ? = sec ?

What will be an ideal response?

Mathematics