In the expression 3x + 5x – 3y + 5, which terms are “like terms”?
2 answers:
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let the amount of money earned by Prudie be p
since she earns the same amount of money each day after two days she has earned 2p
therefore the amount of money she needs to earn each day equals p0
Answer
Exponential function is in the form of : .....[1]
where a is the initial amount and r is the growth rate and (1+r) is the growth factor.
Given the function:
On comparing with equation [1] we have;
Initial amount(a) = 12
1+r = 1.05
Subtract 1 from both sides we get;
or 5%
Growth (r) = 0.05 or 5%
Now, evaluate the function for t = 5 we have;
Substitute the value of t=5 in the given function we have;
Therefore, the value of function when t=5 to the nearest tenth is 15.3