Find the average.Ages of patients (in years) in a clinic: 19, 4, 29, 19 (Round to the nearest whole number)

A. 17 years
B. 19 years
C. 18 years
D. 4 years


Answer: C

Mathematics

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Graph the system of inequalities.x2 + y2 ? 16y - x2 > 0

A.

B.

C.

D.

Mathematics

Verify that the equation is an identity.sin(? - ?) cos(? + ?) = sin ? cos ? - sin ? cos ?

What will be an ideal response?

Mathematics

Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a5 when a1 = 4, r = -5.

A. -2500 B. 625 C. 2500 D. -12,500

Mathematics

Use transformations to explain how the graph of the given function can be obtained from the graph of the appropriate root function (y =  or y =).f(x) =  + 6

A. Rewrite as 3 + 6. Shift the graph of y =  upward 4 units, stretch vertically by a factor of 3, and shift to the left 6 units.
B. Rewrite as 3 + 6. Shift the graph of y =  to the left 4 units and stretch vertically by a factor of 3.
C. Rewrite as 3 + 6. Shift the graph of y =  to the left 4 units, stretch vertically by a factor of 3, and shift upward 6 units.
D. Rewrite as 3 + 6. Shift the graph of y =  to the right 4 units, stretch vertically by a factor of 3, and shift downward 6 units.

Mathematics