List all the elements of B that belong to the given set.B = {17, , -18, 0, }Real numbers

A.
B.
C. {17, -18, 0}
D.


Answer: A

Mathematics

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Provide an appropriate response.A baseball is hit when it is 2.9 feet above the ground. It leaves the bat with an initial speed of 150 ft/sec, making an angle of 22° with the horizontal. Assuming a drag coefficient  find the range and the flight time of the ball. For projectiles with linear drag:  x = x0 + (1 - e-kt)cos ?,    y = y0 + (1 - e-kt)sin ? + -21.0px;" />(1 - kt - e-kt)where k is the drag coefficient, v0 and ? are the projectile's initial speed and launch angle, and g is the acceleration of gravity (32 ft/sec2). A. Flight time = 3.47 sec; range = 395.3 feet B. Flight time = 3.7 sec; range = 406.2 feet C. Flight time = 3.35 sec; range = 384.0 feet D. Flight time = 2.55 sec; range = 375.3 feet

Mathematics

?For the following fraction that is a repeating decimal, list the digits to the right of the decimal point that are repeated.  ?

A. ?571428 B. ?57142 C. ?571 D. ?there are no repeating digits E. ?3571428

Mathematics

Solve the problem.Suppose that the velocity of a falling body is v =  (k a constant) at the instant the body has fallen s meters from its starting point. Find the body's acceleration as a function of s.

A. a = - 
B. a = 
C. a = - 
D. a = - 

Mathematics

Find the derivative of the function.y = log |2 - x|

A.
B. -  
C. -  
D. -  

Mathematics