Provide an appropriate response.Find the mean of the following (round to nearest tenth): 65, 45, 36, 22, 70

Fill in the blank(s) with the appropriate word(s).


47.6

Mathematics

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Write ? or ? in the blank so that the resulting statement is true.{3, 5, 7}    {2, 3, 4, 5, 7}

A. ? B. ?

Mathematics

Use the curve-sketching guideline, to select the graph of the function. ? 

A. ?


B. ?


C. ?


Mathematics

Find the center, radius, and intercepts of the circle.x2 + y2 - 4y - 21 = 0

A. (h, k) = (0, 2), r = 5
x-int: x = ; y-int: y = 7
B. (h, k) = (2, 0), r = 25
x-int: x = ±; y-int: y = 7, -3
C. (h, k) = (0, -2), r = 25
x-int: x = ; y-int: y = 7, -3
D. (h, k) = (0, 2), r = 5
x-int: x = ±; y-int: y = 7, -3

Mathematics

The graph of a quadratic function is given. Choose the function's equation.

A. f(x) = (x - 3)2 + 3 B. f(x) = (x - 3)2 - 3 C. f(x) = (x + 3)2 - 3 D. f(x) = (x + 3)2 + 3

Mathematics