Answer:
Option A) 32c
Step-by-step explanation:
we know that
To find the unit cost, divide the total cost of twelve pounds by twelve pounds
so

Remember that
1$=100 cents
Convert dollars to cents

therefore
The cost of one pound of nails cost 32 cents
C
Step-by-step explanation:
Just got it right
The first function is represented by the green line, while the second is represented by the orange line
<h3>What are piecewise functions?</h3>
Piecewise functions are functions that have at least 2 sub functions, each of which have different intervals
The function is defined by

<h3>(a) Graph the first function</h3>
The first function in f(x) is defined by

See attachment for the graph of the first function
<h3>(b) Graph the second function</h3>
The second function in f(x) is defined by

See attachment for the graph of the second function
Read more about piecewise functions at:
brainly.com/question/18859540
Answer: B
Step-by-step explanation: the exact answer is 22,750 hope it helps
Answer:
The interest is $1080 and the amount is $4080.
Step-by-step explanation:
Find an interest by using the formula I=P*i*t, where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.
In this examplee P = $3000, i = 6% and t = 6 years, so
I=P*i*t
I=3000*0.06*6
I=1080
The interest is 1080, therefore the total amount is 4080.
Hope this helps!