Step-by-step explanation:
Using the kinematics equation,
v = u + at
where v = Final speed = 15m/s
u = Initial Speed = 30m/s
t = time taken = 10 seconds
a = acceleration.
Substitute v , u and t to find a.

Answer:
um,id ask a teacher or guardian for help with this
Step-by-step explanation:
Answer:

Step-by-step explanation:
If y is the future value of the $1900 investment, in dollars, after t years at a rate of 3.75% per year, compounded annually. The exponential function that describes the relationship between the variables y and t is:

This relationship means that for every year t, the amount y will increase by a factor of 1.0375.
Answer:
x = −
3
, y
=
−
5
Step-by-step explanation: