Answer:
7
Step-by-step explanation:
47 + 70 + 9p = 180
117 + 9p = 180
Subtract 117 from both sides
9p = 63
Divide both sides by 9
p = 7
The rational roots are involved by dividing the factors of the constant term by the factors of the coefficient of the monomial of highest degree. Thus, the only possible set of rational roots is given by B.
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A Their checking accounts typically cost less than traditional bank accounts
10 is twice the size of 5 thus 100% bigger
Answer:
Option A.Exponential decay, 55% decrease
we have
This is a exponential function of the form
where a is the initial value
b is the base
b=(1+r)
r is the rate of change
In this problem
a=54
b=0.45
so
0.45=1+r
r=0.45-1
r=-0.55
Convert to percentage
r=-55% ------> is negative because is a exponential decay
