Answer:
a=8 b=3/2
Step-by-step explanation:
so here a is the initial value which 8
then we can plug in 2 for x and 18 for f(x) to find b
f(x)=8*b^x
18=8*b^2
18/8=b^2
9/4=b^2
b^2=(3/2)^2
b=3/2
True 9/20 can be reduced to .45
Answer:
4m
Step-by-step explanation:
Expressions do not have equal signs, So for the product of 2 things we just multiply them together.
4m
Tax paid = $820
Let the value = x.
Tax = 6%
6% of x = 820
(6/100)x = 820
0.06x = 820
x = 820/0.06
x ≈ `13666.67
Cost ≈ $13 666.67
In order to use the Normal approximation to the Binomial ...
np ≥ 5 and n(1-p) ≥ 5 [note: some textbooks use 10 instead of 5, check your book or notes]
hope that helped