Solve the problem. Approximate to the nearest tenth when necessary.The distance d, in feet, that a free-falling object falls in t seconds is given by the formula
Find the time that it takes for an object to fall 96 feet.
A. 2.4 seconds
B. 2.7 seconds
C. 39.4 seconds
D. 39.2 seconds
Answer: A
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Find a general term an for the geometric sequence.8, - 4, 2, - 1, . . .
A. an = 6 n-1
B. an = 8 n-1
C. an =
n-1
D. an = 8 n-1
Solve the equation. Express irrational solutions in exact form and as a decimal rounded to three places.6x2 ? 216 = 362x
A. {-1, 4}
B. {1}
C.
D. {1, 3}
Solve the system by substitution, if possible.
?
?
If the system is dependent or inconsistent, indicate this. In those cases enter dependent or inconsistent. Otherwise, enter your answer as an ordered pair in the form (x, y).
What will be an ideal response?
Write the equation of the line with the given conditions.passing through (3, -7) and perpendicular to the line with equation 4x - 5y = -23
A. y = x -
B. y = - x -
C. y = - x -
D. y = - x -