|x|=3, |-x|=3, -|x|=-3. You can check each of the options one by one. First notice that the absolute value of some number can never be negative, so eliminate b, d and f. |-3|=3. |-(-3)|=|3|=3. -|3|=-3. So these three solutions are all correct answers.
V=pi•r^2•h. So, 3.14•16•10=502.4
Answer: the answer is 8
Step-by-step explanation:
Answer:
2*2*2*2*2*2*2*2*2=512
2*2*2*2*2=32
512/32=16
Step-by-step explanation: