If a ball is thrown directly upward with a velocity of 48 ft/s, its height (in feet) after t seconds is given by y = 48t - 16t². What is the maximum height attained by the ball?
(a) 48 ft
(b) 16 ft
(c) 32 ft
(d) 54 ft
(e) none of these
Mathematics
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Find the vertices of the hyperbola with the given equation.64x2 = 81y2 + 5184
A. (0, -8), (0, 8) B. (-9, 0), (9, 0) C. (0, -9), (0, 9) D. (-8, 0), (8, 0)
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Write the decimal in words.0.7
A. Seven tenths B. Seven tens C. Seven hundredths D. Seven
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Convert as indicated.7 kg to milligrams
A. 0.07 mg B. 7,000,000 mg C. 700 mg D. 0.007 mg
Mathematics