The exponential function is given by . The initial investment of $50,000 grows at a rate of about 15% annually.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
An exponential function is in the form:
y = abˣ
Where a is the initial value and b is the rate of increase per period.
Let I(t) represent Jennifer’s investment account balance after t years, hence:
a = 50000, b = 100% + 15% = 115% = 1.15
The exponential function is given by . The initial investment of $50,000 grows at a rate of about 15% annually.
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Answer:
P= $29 and D = -$30
Step-by-step explanation:
4D + 5P = $25
5P = $25 - 4D
P = ($25 - 4D)/5 equation(i)
Noe substitute the value of P
3D + 4P = $26
3D + 4($25 -4D)/5 = $26
3D*5 + ($100 -16D)/5 =$26*5
15D + $100 - 16D =$130
-D = $130 - $100
D = -$30
Again substitute the vale of D in equation(i)
P = ($25 + 4D)/5
=$25 + 4*$30/5
=$25 + $120/5
=-$145/5
=$29
15 fish* (1 ft^3/ 0.3 fish)= 50 ft^3.
(Note that the unit cancels out so you get the answer)
The volume of the tank is 50 ft^3~
40 per hour times 8.5 hours=
40*8.5 = 340
340+60 = 400
total charge = $400
Answer:
The distance is
Step-by-step explanation:
The formula to calculate the distance between two points is equal to
In this problem
Let
substitute the values