Solve the formula for the specified variable.S = 2?rh + 2?r2 for h

A. h = 2?(S - r)
B. h =  - 1
C. h = 
D. h = S - r


Answer: C

Mathematics

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Give an appropriate answer.Letf(x) = -8 andg(x) = 6. Find.

A. 1
B. 36
C. - 4
D. - 

Mathematics

Provide an appropriate response.Use a calculator to evaluate 392.

A. 1,521 B. 981 C. 78 D. 381

Mathematics

Solve the problem.In how many ways can you exactly cover the last two diagrams with "dominoes" that are just the size of two small squares?Use inductive reasoning to investigate the number of ways that a 2 × n strip can be exactly covered with "dominoes".[Hint: consider the Fibonacci numbers F1 = 1, F2 = 1, F3 = 2, F4 = 3, F5 = 5, F6 = 8, F7 = 13, . . . ]

A. 10 ways; 28 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by 
B. 8 ways; 34 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by the Fibonacci number Fn
C. 8 ways; 34 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by the Fibonacci number Fn+1
D. 9 ways; 15 ways
The number of ways that a 2 × n strip can be exactly covered with "dominoes" is given by 2n - 1

Mathematics

Each line contains the given points. Find the slope of each line to determine if the lines are parallel, perpendicular, or neither.L1: (-5, 10) and (-7, 2)L2: (-1, 2) and (0, -2)

A. perpendicular B. neither C. parallel

Mathematics