The polar coordinates of a point are given. Find the rectangular coordinates of the point.(4, 70°) Round the rectangular coordinates to two decimal places.
A. (3.76, 1.37)
B. (1.59, 4.01)
C. (4.01, 1.59)
D. (1.37, 3.76)
Answer: D
Mathematics
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Solve the problem.The mathematical model C = 500x + 60,000 represents the cost in dollars a company has in manufacturing x items during a month. Based on this model, how much does it cost to produce 700 items?
A. $350,000
B. $
C. $120
D. $410,000
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Find the product.(w - 15)2
A. w + 225 B. 225w2 - 30w + 225 C. w2 + 225 D. w2 - 30w + 225
Mathematics
Name the property illustrated by the statement.x ? y = y ? x
A. Inverse Property of Multiplication B. Distributive Property C. Commutative Property of Multiplication D. Associative Property of Multiplication
Mathematics
Factor the trinomial completely.x5 + 2x4 - 15x3
A. x3(x - 5)(x + 3) B. x3(x + 5)(x - 3) C. (x4 + 5x3)(x - 3) D. (x2 - 5)(x3 + 3)
Mathematics