The statement which best compare the mold growth rates is: C. the mold growth rate of the banana bread was half the mold growth rate of the whole wheat bread.
<h3>How to compare the mold growth rates?</h3>
First of all, we would determine area of mold growth B(t) on the piece of banana bread by using this equation:
B(t) = 20(1.06)^t
At t = 1, we have:
B(t) = 20(1.06)^1
B(t) = 21.2 mm².
At t = 2, we have:
B(t) = 20(1.06)^2
B(t) = 22.47 mm².
At t = 3, we have:
B(t) = 20(1.06)^3
B(t) = 23.82 mm².
At t = 4, we have:
B(t) = 20(1.06)^4
B(t) = 25.25 mm².
Now, we can compare the mold growth rates by using this expression:
B(t) = xW(t)
x = B(t)/W(t)
x = 21.2/40.8
x = 0.5.
At t = 2, we have:
x = 22.47/41.62
x = 0.5.
At t = 3, we have:
x = 23.82/42.45
x = 0.5.
At t = 4, we have:
x = 43.30/25.5
x = 0.5.
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Answer:
A
Step-by-step explanation:
-2 5/6, -2/3, 1 1/6, 1 5/6
Are all ordered from least to greatest
Answer:
9m
Step-by-step explanation:
-17+26=9 (Or 26-17=9)
15th of the month - the $45 would have been for the half of the month and the first full month ($30 + $15)
Answer:
3; 1
Step-by-step explanation:
when there are six spots we can see that there are 2 eyes
so
divide both sides by 2
6:2
6 / 2 : 2 / 2
3 : 1
that is your answer