Answer:
f(n) = 100·4^(n-1)
Step-by-step explanation:
The given function c(n) is apparently the multiplier for n days. Its value is 1 for n=1, so we simply need to multiply c(n) by 100:
f(n) = 100·c(n) = 100·4^(n-1)
Answer: 63
Hopefully the work makes sense but basically you will add equation DE and EF to get 6x+11 then use that equation with DF and solve for x which will get 26/3 then plug it into DF to get 63
Answer:
Statement expressed by Trent is RIGHT.

Step-by-step explanation:
Here, the given expression is:
( to show) : 
Now, as we know by DISTRIBUTIVE PROPERTY:
A (B + C) = AB + AC
Consider the RHS of the expression:
(p +30)(p+0) = (p +30)(p) ............ ( a + 0 = a for all a)
Simplifying (p +30)(p) by distributive property, we get:

⇒ Left side = Right side
Hence, statement expressed by Trent is RIGHT.
Answer:

Step-by-step explanation:
Given


Required
Percentage that is not more than 3.24
The above implies that:

Calculate z score




So, the probability is represented s:

From z probability

Hence:

Area of quilt, Q=

Area of purple square, P =

Area of white area
= Q-P
=

=

=