Solve the problem. Round to one decimal place if needed.If a flagpole 15 feet tall casts a shadow that is 20 feet long, find the length of the shadow cast by an antenna which is 39 feet tall.
A. 44 ft
B. 52 ft
C. 7.7 ft
D. 29.3 ft
Answer: B
Mathematics
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Solve.What number minus 274 gives 504?
A. -230 B. -778 C. 778 D. 230
Mathematics
Provide an appropriate response.Without calculating, justify the equation 34 ? 7 = 17 ? 14.
What will be an ideal response?
Mathematics
Subtract the polynomials.(2x5 + 6x2 - 14) - (8x5 + 8x2 - 12)
A. -6x5 - 2x2 - 26 B. -10x7 C. -6x5 - 2x2 - 2 D. -6x5 + 14x2 - 26
Mathematics
For the given parabola, give the coordinates of the vertex, the axis, the domain, and the range.x = 3(y + 5)2 - 9
A. vertex: (5, -9); axis: y = 5; domain: [-9, ?); range: (-?, ?) B. vertex: (-9, 5); axis: x = -9; domain: (-?, ?); range: [5, ?) C. vertex: (-9, -5); axis: x = -9; domain: (-?, ?); range: (-?, -5] D. vertex: (-9, -5); axis: y = -5; domain: [-9, ?); range: (-?, ?)
Mathematics