7x+y=7
in a slope intercept form
y=-7x+7
where,
slope(m)=-7 & c=7
Answer:
17.3 years
Step-by-step explanation:
For some annual interest rate r and time in years t, the initial account value is multiplied by e^(rt).
You want the multiplier e^(.04t) to have a value of 2:
2 = e^(.04t)
ln(2) = 0.04t . . . . . take natural logs
t = ln(2)/0.04 = 17.329 . . . . . divide by the coefficient of t
It will take about 17.3 years for the investment to double.
Answer:
3 meters per minute
Step-by-step explanation:
Velocity is the rate of change of displacement, therefore to find the equation for velocity, differentiate the given equation for displacement:
Therefore, the velocity is <u>constant</u> at 3 meters per minute (so there is no need to calculate average velocity over an interval).
(3/4, -1/8)
The slashes represent fractions "/"
the only true statement is
in 4 liters there are 4000 milliliters
