Answer: OPTION B
Step-by-step explanation:
You can observe in the graph of the function given, it begins to decrease from --3π/2 to -π/2. Then it increases again to y=3, where it reaches it maximum point, this is when x=kπ/2 (With k an odd integer: 1,3,5,7...)
Finally, it begins to decrease again from π/2 to 3π/2.
Therefore, the answer is the option B.
Firstly: 3.3/4=15/4 h
She can walk 15÷(15/4)=4km in one hour
4*0.5=2km
So this woman can walk 2km within half an hour.
Answer:
its 7
Step-by-step explanation:
Answer:
Number 3 5x + 2y =z
Step-by-step explanation: