Answer:
80
Step-by-step explanation:
2:3
2+3=5
2/5×200=80
Answer:
C
Step-by-step explanation:
Using Pythagoras' identity in right triangle BPO
with PB = 4 ( half of AB ) and OB = 5 ( radius of circle )
OP² + 4² = 5²
OP² + 16 = 25 ( subtract 16 from both sides )
OP² = 9 ( take the square root of both sides )
OP = = 3
Answer:
3.5 or 3 and 1/2
Step-by-step explanation:
You take the ratio 7 to 2 because there's 7 tetras and 2 platies so its pretty much 7/2 but then you have to simplify it.