Solve.A plane flies 490 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 27 mph, what is the speed of the plane in still air?
A. 152 mph
B. 167 mph
C. 162 mph
D. 187 mph
Answer: C
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Provide an appropriate response.Evaluate the following: 122 - 11 + 2(-3)
Fill in the blank(s) with the appropriate word(s).
Find the area of the shaded region.
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A. A = 4 ln 2 sq units. B. A = 5 ln 2 sq units. C. A = 2 ln 2 sq units. D. A = ln 4 sq units.
Find the point-slope form of the equation of the line satisfying the given conditions and use this to write the slope-intercept form of the equation.x-intercept = -5 and y-intercept = 1
A. y = x + 2
B. y = x + 1
C. y = 5x + 1
D. y = - x + 1
For the pair of functions, find the quotient (x) and give any x-values that are not in the domain of the quotient function.f(x) = 27x3 - 216, g(x) = 3x - 6
A. 9x2 - 18x + 36; x ? 0 B. 10x2 + 20x + 35; x ? 2 C. 9x2 + 18x + 36; x ? 2 D. 3x2 + 6x + 36; x ? -2