The height h(t) measured in feet of an object dropped by an astronaut on the moon can be approximated by h(t) = h0 (0 on the bottom) - 2.7t^2, where h0 is the height from which the object was dropped. About how long would it take an object to fall to the moon (h = 0) if it were dropped by an astronaut from a height of 6 feet?
3 answers
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Which expressions would complete this equation so that it has one solution?
4(2x – 3) – 4x =
Choose exactly two answers that are correct.
A.
4x – 12
B.
3x – 4
C.
3(2x – 6)
D.
4(x – 5)
4(2x – 3) – 4x =
Choose exactly two answers that are correct.
A.
4x – 12
B.
3x – 4
C.
3(2x – 6)
D.
4(x – 5)
C and B
1 answer