Provide an appropriate response.A common factor of the expression rs + rt is .

A. t
B. r
C. s + t
D. s


Answer: B

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (-5x + 4y)i + (5x - 4y)j; C is the region bounded above by y = -5x2 + 160 and below by  in the first quadrant

A.
B. -636
C. - 1884
D. 1884

Mathematics

Approximate the numbers and place the correct symbol (< or >) between them.



A) –4 < 0
B) –4 < 1
C) –4 < –1
D) –4 > –1
E) –4 > 0

Mathematics

Solve the problem.Ms. Patterson proposes to give her daughter Claire an allowance of $0.10 on the first day of her 14-day vacation, $0.20 on the second day, $0.40 on the third day, and so on. Find the allowance Claire would receive on the last day of her vacation.

A. $8192.10 B. $819.20 C. $1638.40 D. $1.40

Mathematics

Give the coordinates of the point described on the unit circle.The reflection of the point  across the x-axis

A.
B.
C.
D.

Mathematics