Solve the problem.A power outage affected all homes and businesses within a 2 mi radius of the power station. If the power station is located 6 mi west and 4 mi north of the center of town, find an equation of the circle consisting of the furthest points from the station affected by the power outage.
A. (x + 6)2 + (y - 4)2 = 4
B. (x - 6)2 + (y + 4)2 = 4
C. (x - 6)2 + (y - 4)2 = 4
D. (x + 6)2 + (y + 4)2 = 4
Answer: A
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 7e- y2, y = 0, x = 0, y = 1
A. 14
?
B. 7
?
C. 14
?
D. 7(e - 1) ?
Write the slope-intercept form of the equation for the line passing through the given pair of points.(10, 7) and (10, 3)
A. 7x + 3y = 0 B. x = 10 C. y = 7 D. 3x + 7y = 0
Indicate whether the statement is a simple or a compound statement. If it is a compound statement, indicate whether it is a negation, conjunction, disjunction, conditional, or biconditional by using both the word and its appropriate symbol.The animal is a mammal if and only if it nurses its young.
A. Compound; negation; ~ B. Compound; biconditional; ? C. Compound; conditional; ? D. Compound; disjunction; ?
Subtract. Use borrowing, if necessary.
A. 331 B. 355 C. 5355 D. 351