<h3>
Answer: k = 6+10x</h3>
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Work Shown:

The result is in the form
with k = 6+10x
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Explanation:
First we need to get everything as an exponential expression with a base 2.
We rewrite 64 as
and 4 as
in the second step.
In the third step, I used the rule
which says to multiply the exponents together. That's how I went from
to
. Then the 2*5x in the exponent becomes 10x.
To wrap things up, I used the rule
which says to add the exponents when we multiply stuff of the same base together.
Answer:
A = 160
Step-by-step explanation:
Formula 1/2 d1d2
1/2 (16 x 20)
320 x 1/2 OR 320/2
=160
Hope this helps :)
Answer:
because you have to work, and i'm doing edinuity
Step-by-step explanation:
Answer:
y=7* (0.5)^x
Step-by-step explanation:
We are given that when x increases from 'a' to 'a+2' then y must increase by a factor of 1/4=0.25.
i.e. when x=a and x'=a+2.
then y/y=0.25 where y' is the function after putting x' to the old function.