Answer:
The amount after a time period of 5 years is $287.5.
Step-by-step explanation:
Principal Amount deposited = $250
Time = 5 Years
Rate of interest = 3%
Now, SIMPLE INTEREST =
⇒
or, the interest amount after 5 years = $37.5
Now, AMOUNT = PRINCIPAL + INTEREST
= $250 + $37.5 = $287.5
Hence the amount after a time period of 5 years is $287.5.
Answer:
Step-by-step explanation:
The discriminant is found in
which is part of the quadratic formula. In
, a = 4, b = 10, c = -16. Filling in for the discriminant:
It's positive so we know we have real roots; it's not a perfect square, so our solutions are 2 complex rational.
In , a = -16, b = -7, c = 3. Filling in for the discriminant:
It's positive and not a perfect square so the 2 solutions are complex rational
Answer:
Step-by-step explanation:
Solve for p:
i = prt
i = prt is equivalent to prt = i:
prt = i
Divide both sides by rt: