None? Idk if that is the correct answer or not because I don’t feel like doing it
Answer:
40 miles per hour
Step-by-step explanation:
change hours and minutes to hours
12 minutes = 12 minutes * 1 hr/ 60 minutes = 12/60 hrs
12/60 = 1/5 = .2 hours
1 hours 12 minutes = 1.2 hours
48 miles in 1.2 hours
48/1.2 = 40 miles/hour
Answer:
![\frac{PQ}{P'Q'}=2.5](https://tex.z-dn.net/?f=%5Cfrac%7BPQ%7D%7BP%27Q%27%7D%3D2.5)
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is equal
In this problem Triangles OQP and OQ'P' are similar by AA Similarity Postulate
so
![\frac{PQ}{P'Q'}=\frac{OP}{OP'}](https://tex.z-dn.net/?f=%5Cfrac%7BPQ%7D%7BP%27Q%27%7D%3D%5Cfrac%7BOP%7D%7BOP%27%7D)
we have
![OP=12-2=10\ units](https://tex.z-dn.net/?f=OP%3D12-2%3D10%5C%20units)
![OP'=6-2=4\ units](https://tex.z-dn.net/?f=OP%27%3D6-2%3D4%5C%20units)
substitute
![\frac{PQ}{P'Q'}=\frac{10}{4}=2.5](https://tex.z-dn.net/?f=%5Cfrac%7BPQ%7D%7BP%27Q%27%7D%3D%5Cfrac%7B10%7D%7B4%7D%3D2.5)
3. You purchase a car using a $20,000 loan with a 5% simple interest rate.
(a) How much interest do you pay on your loan if you pay off the loan in 4 years? Show your work.
(b) How much interest do you pay on your loan if you pay off the loan in 2 years? Show your work.
(c) How much interest do you save by paying the loan off in 2 years instead of 4? Show your work. Answer: