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Mathematics, 12.07.2019 00:30 vocepilogue16
If a ball is thrown upward at 64 feet per second from the top of a building that is 120 feet high, the height of the ball is given by s = 120 + 64t − 16t2 feet where t is the number of seconds after the ball is thrown. how long after it is thrown is the height 120 feet?
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Mathematics, 21.06.2019 16:30
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Mathematics, 21.06.2019 21:30
Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.
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Mathematics, 22.06.2019 01:10
Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).
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If a ball is thrown upward at 64 feet per second from the top of a building that is 120 feet high, t...
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