Find the mean.Find the mean of the following set of numbers: 4
, 2, 4
, 2
, 2
Write the answer as a mixed number.
A. 3
B. 3
C. 3
D. 4
Answer: C
You might also like to view...
Solve.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 (h=0)?
A. 8.6 s B. 1100 s C. 8.3 s D. 3.9 s
Rewrite the radical expression using rational exponents. Assume all variables represent nonnegative real numbers.
7
A. (5x4y)9/7 B. (5x4y)7/9 C. (5xy)19 D. (5x4y)2
Find the vertex, focus, and directrix of the parabola. Graph the equation.y2 + 14y = 8x - 25
A. vertex: (-3, -7)
focus: (-1, -7)
directrix: x = -5
B. vertex: (-3, -7)
focus: (-5, -7)
directrix: x = -1
C. vertex: (-3, -7)
focus: (-3, -9)
directrix: y = -5
D. vertex: (-3, -7)
focus: (-3, -5)
directrix: y = -9
Write the sentence as an equation. Use x to represent "a number."Five times the sum of a number and -65 gives -20.
A. 5x + (-65) = -20 B. 5 + x + (-65) = -20 C. x + 5(-65) = -20 D. 5[x + (-65)] = -20