Answer:
B. 530.66 in.
Step-by-step explanation:
The formula to find circumference is
. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.
Hope it helps!
(-8.6)+7.2= -1.4
Think of it as 8.6-7.2 and carry down the negative sign.
Answer - I think the answer is 59
Step-by-step explanation:
Answer:
cups of pineapple juice .
Step-by-step explanation:
Equation of direct proportion between x and y:

As per given,
Let x = quantity of pineapple juice and y = quantity of orange juice.
,
, 
Put these values in an equation we get

Hence, he needs
cups of pineapple juice .