I=PRT
r=rate in percent
t=time in years
p=principal

convert percent to decimal
assuming you means at 7%
percent means parst out of 100
7%=7/100=0.07

so ow we have
p=8000
r=0.07
t=5
i=8000 times 0.07 times 5
I=40000 0.07
I=2800

interest=$2800

6 0

4 years ago

Maria ran 17 miles at an average speed of 5 miles per hour. Use function notation to write an equation that gives the total dist

ohaa [14]

Answer:

f(t) = 5t

Step-by-step explanation:

distance = speed × time

d = st Insert value of speed

d = 5t

In function notation,

f(t) = 5t

8 0

3 years ago

Which graph shows a proportional relationship between the number of hours of renting a bike and the total amount spent to rent t

lions [1.4K]

Answer:

A, the graph is shown

Step-by-step explanation:

4 0

3 years ago