I believe that through deductive reasoning angle O is 64 degrees. The reason is it's bigger than angle R so that rules out 32 and 16 degrees, but it's not obtuse, so that rules out 128 degrees, thereby leaving you with 64. Hope this helps :)
Step-by-step explanation:
first one
when x=0, y=4
wheb x=4, y=0
Answer:
12.1 repeating
Step-by-step explanation:
73/6=12.16666666...
Answer:
Step-by-step explanation:
f(x)=x+1
then,
f(-5)=(-5)+1
=-4
Answer:
49.5
Step-by-step explanation:
just put into you calculator
47+(15/3)/2