Integrate using any method.


Mathematics

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Use the requested method to approximate the definite integral.Use the method of midpoint Riemann sum with n = 2 to approximate the value of 

A. 62.5 B. 187.5 C. 10 D. 93.75

Mathematics

Given that p and q each represents a simple statement, write the indicated compound statement in its symbolic form.p: They set the alarm. q: They get up on time.They set the alarm or they get up on time.

A. p ? ~ q B. p ? q C. p ? q D. p ? q

Mathematics

Solve.An object's weight is a downward force due to gravity and is calculated by multiplying the object's mass by the acceleration due to gravity, which is constant  American mass units are slugs (s) and force units are pounds (lb.). Find the weight of a person with a mass of 3.8 slugs on Earth if the acceleration constant on Earth is -32.2 ft/sec2.

A. -0.12 lb. B. -28.4 lb. C. -122.36 lb. D. -1223.6 lb.

Mathematics

Solve the system, using Cramer's rule, if possible.2x + 8y + 6z = 204x + 2y - 2z = -23x -  y +  z = 11

A. {(2, -1, 4)} B. {(-1, 2, 1)} C. {(2, 1, 6)} D. ?

Mathematics