In a 30°–60° right triangle the length of the longer leg is the product of the shorter leg and
Answer: c
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Identify the function's extreme values in the given domain, and say where they are assumed. Tell which of the extreme values, if any, are absolute.g(t) = - 3.5t2 + 10t, 0 ? t < ?
A. Local minimum: ; Local maximum:
; Absolute minimum:
B. Local minima: (0, 0) and ; Local maximum:
; Absolute minimum:
C. Local minimum: ; Local maximum:
; Absolute maximum:
D. Local minimum: ; Local maxima: (0, 0) and
; Absolute maximum:
Use the quadratic formula to find the exact solutions.3t2 - 7t = 1
A. ±
i
B.
C. - ±
i
D.
Graph the parabola.y2 = -6x
A.
B.
C.
D.
The distance between a planet and a star is 210,000,000 km. Light travels 300,000,000 m in 1 s. How long does it take for light to reach the planet from the star?
A) 70,000 seconds B) 7000 seconds C) 7 seconds D) 70 seconds E) 700 seconds