Find the coordinates of the centroid for the region bounded by the curves y = 
, x = 0, and y = 144
What will be an ideal response?
(0.9, 82.08)
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Answer the question.Suppose that of the total amount collected in taxes by the U.S. government, 25% of it comes from families with incomes greater than $200,000. If taxes are increased by 5% across the board, which of the following statements will be true?
A. A family with an income greater than $200,000 will have to pay 25% more in taxes. B. 25% of the additional revenue collected by the government will come from families with incomes greater than $200,000. C. 5% of the additional revenue will come from each income group. D. The total amount collected from families with incomes greater than $200,000 will increase by 25%.
The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 1 for r(t) = (9t - 2t4)i + (6 - t)j + (3t2 - 5t)k
A. a(1) = -24i - j + 6k B. a(1) = -6i + 6k C. a(1) = 24i + 6k D. a(1) = -24i + 6k
7 9/16 - 3 19/24 =
a. 4 37/48 b. 8 7/8 c. 10 11/16 d. 3 37/48 e. 5 5/8
Simplify the expression.-4y + 2 - 1 + 6 + y - 7
A. -3y B. -5y C. -5y + 1 D. -3y - 1