Answer:
Step-by-step explanation:
Given that Jordan wants 6000 dollars after 3 years for making a family trip.
We have to find out the amount invested now to get the required 6000 dollars
We have interest of 8% compounded semi annually.
equivalent rate = 
If P is the amount invested now, then

He has to invest 4741.89 dollars now
Answer:
3,125
Step-by-step explanation:
25 out of 200 is 12.5%
and 12.5% of 25,000 is 3,125
(I'm not sure)
Answer:
Sphere=2144.6
Cylinder=1693.3
Cone=2093.3
Step-by-step explanation:
The length of the arc will be given by:
C=θ/360×π×d
thus plugging our values we get:
C =45/360×π×4
C=0.5π~1.5708 miles