Simplify. Leave answer with exponent.(-4)9 ? (-4)2
A. 1611
B. 411
C. 1618
D. -411
Answer: D
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Solve the problem.The city park district is planning on sodding the outfield of the little league baseball field. Thedistance from home plate to the outer edge of the infield is 70.00 ft. The angle between the outer edge of the first and third baselines is 90°, and the radius of the sector is 315.0 ft. Determine the area of the outfield.
A. 306,800 ft2 B. 4,460,000 ft2 C. 77,930 ft2 D. 73,030 ft2
Solve the problem.The Windmill Harbour Marina purchased a boat hauling rig for $543,000. Its estimated life is 16 years, at which time it will have a scrap value of $3,200. Use the straight-line method of depreciation to find the annual amount of depreciation. Find the book value at the end of 9 years.
A. $33,938, $846,642 B. $33,738, $239,358 C. $33,738, $303,642 D. $33,938, $305,442
Identify the type of graph.-x2 - 8x + 2y2 + 4y = 0
A. The graph is a circle with center 
.
B. The equation has no graph.
C. The graph is a hyperbola opening to the right and left.
D. The graph is an ellipse with center 
.
Simplify the expression, writing the answer as a single term without negative exponents.
A. 
B. 
C. 
D. 