Solve the problem.List all the combinations of 4 objects 1, 2, 3, and 4 taken 3 at a time. What is C(4, 3)?
A. 123, 124, 134, 234, 321, 432
C(4, 3) = 6
B. 111, 112, 113, 114, 121, 122, 123, 124, 131, 132, 133, 134, 141, 142, 143, 144, 211, 212, 213, 214, 221, 222, 223, 224, 231, 232, 233, 234, 241, 242, 243, 244, 311, 312, 313, 314, 321, 322, 323, 324, 331, 332, 333, 334, 341, 342, 343, 344, 411, 412, 413, 414, 421, 422, 423, 424, 431, 432, 433, 434, 441, 442, 443, 444
C(4, 3) = 64
C. 123, 124, 132, 134, 142, 143, 213, 214, 231, 234, 241, 243, 312, 314, 321, 324, 341, 342, 412, 413, 421, 423, 431, 432
C(4, 3) = 24
D. 123, 124, 134, 234
C(4, 3) = 4
Answer: D
You might also like to view...
In the circuit below, find IT in polar form if IR = 12 mA and IC = 8 mA.
a. 20 /33.7è mA
b. 14.4 /56.3è mA
c. 14.4 /33.7è mA
d. 21.6 /33.7è mA
e. 21.6 /56.3è mA
Simplify the radical.
A. -|x| B. |x| C. x D. -x
Find the commission earned or the rate of commission. Round money answers to the nearest cent if necessary.Sales: $160 Commission: $3.20
A. 4% B. 3% C. 2% D. 0.2%
Answer the question or provide an explanation.Suppose the formula s = 
gt2 + vot is solved for t with the following result: 
. Explain why this is not correct.
What will be an ideal response?