APR is different than other compounding periods because you would need to find some equivelancy to compare things at.
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The <span>zero pairs of x-tiles should he place in the model is 3</span>
Answer:
The half life of a material is the time that a given quantity A of the material, decays into its half.
We know that the half-life is 4 hours, then we have the equation:
Q(t) = A*r^t
Where A is the initial quantity, and t is the number of hours.
and we have that r^4 = 1/2 (so when t = 4, we will have half of A)
then r = (1/2)^(1/4) = 0.84
Then our relation is
Q(t) = A*0.84^t
We have that A = 225mg,
at 1:00 pm. we have one hour after noon, so here we need to use t = 1.
Q(1) = 225mg*0.84^1 = 189.2mg
At 7:00 pm, we have 7 hours since noon, so here we need to use t = 7
Q(7) = 225mg*0.84^7 = 66.4mg
Answer:
4y
Step-by-step explanation:
Hey There!
given the equation
y - (-3y)
the two negative signs cancel out and make it into
y + 3y which is equal to 4y
thus meaning the answer to your problem is 4y
2.085.44 *.30 = 625.63 is how much you need to save each month.
multiply by 6 for 6 month emergency fund
625.63*6 = 3753.79
