Solve the problem.A rock falls from a tower that is 73.5 m high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground 
Round to the nearest tenth, if necessary.
A. 3.9 sec
B. 8.3 sec
C. 1102.5 sec
D. 8.6 sec
Answer: A
Mathematics
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Write an equation for the line described. Write the equation in the form specified.parallel to y + 5x = 4, through (3, 5); slope-intercept form
A. y = 5x - 20
B. y = - 5x + 20
C. y = - 5x - 20
D. y = - 
x - 4
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Write the power of i as i, -1, -i, or 1.i5
A. i B. 1 C. -i D. -1
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Provide an appropriate response.Are two equilateral triangles always similar? Explain why or why not.
What will be an ideal response?
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Determine whether or not the function is one-to-one.{(1, 27), (2, 40), (3, 55), (4, 55), (5, 21)}
A. Yes B. No
Mathematics