Answer:
I'm pretty sure it's D... ;)
Step-by-step explanation:
Answer:
47 minutes added to 6:57 PM would be 7:44 PM
Step-by-step explanation:
You just add 47 minutes, but remember the hour starts over at the 60th minute!
Hope this helps ya out fam!
~theLocoCoco
Answer:
y = -x - 2
Step-by-step explanation:
Use equation: y = mx + b, where "m" is the slope and "b" is the y intercept. You are given a slope of -1 for the m. This is usually expressed as just a "-", as the 1 is inferred.
Since you are given a point, plug the x and y values in to the equation.
-7 = -(5) + b
Solve for b:
-7 = -5 + b
-2 = b
Knowing "m" and "b", plug these in to get your final equation
y = -x - 2
The equation for the function is
Explanation:
The equation for the function that passes through the points and
The equation of the line that passes through the points and is given by
where m is the slope and it can be determined using the formula,
Substituting the values of x and y in the slope formula, we have,
Simplifying, we get,
Thus, the slope is m=1.
Substituting the values in the equation , we have,
Multiplying the terms within the bracket,
Adding on both sides of the equation,
Thus, the equation for the function is
Answer:
So, our rate of exponential growth is is 6.93 %
Step-by-step explanation:
The formula for exponential growth rate is
A = P .... (1
Here
P = is the initial investment
A = amount after certain time
As we are given after 10 years (t = 10) the investment doubles
so plugging A=2P and t= 10 into equation (1)
2P = P
cancelling P on both sides
2 =
taking natural log on both sides
ln (2) = ln (
ln(2) = 10r(lne)
as ln(e) = 1
ln (2) = 10r
r =
solving the natural log
r = 0.0693
or
r =6.93 %
So, our rate is 6.93 %