Simple interest's formula is I = Prt. Note that 6 months is 0.5 of a year, and 5% = 0.005. So:

So, he would pay $7.50 interest after six months.
Answer:
7.81 cm
Step-by-step explanation:
diameter = 12, 12/2 = 6
(r+5)(r-5) = 6 * 6
r^2 - 25 = 36
r^2 = 61
r = 7.81
radius = 7.81 cm
Answer:
2/7
Step-by-step explanation:
red marbles(R)=3
white marbles (W)=4
total marbles =7
possibility of both white marbles =2/7
Answer:

Step-by-step explanation:
hope this helps!
I’m pretty sure it’s the 4th one