The advantage of using exponential notation is that you won't have to keep writing a long number
For example, 40,000,000,000,000 would be tedious to write over again, but using exponential notation that number would be just 4 X 10^13.
She paid $1.375 per pound of strawberries.
<u>What is the unit rate?</u>
When expressed rate as a fraction, a unit rate has a denominator of 1.
Since 4 pounds cost $5.50, 1 pound of strawberries will cost 5.50/ 4 ≈ $1.375.
To learn more about the unit rate from the given link
brainly.com/question/4895463
#SPJ1
Its correct and great job btw
Answer:
3 root 7
Step-by-step explanation:
h^2 = b^2 + a^2
12 square = b square + 9 square
144 = b^2 + 81
144-81 = b^2
63 = b^2
b = root of 63
b = root 7 x root 9 ................( since 7x9=63)
b = 3 root 7 ..............( since root of 9 is 3)
PLS mark me as BRAINLIEST
So first y do is is add 5+7 and add 3/10 + 7/10 equal 10/10 so 5+7 + 1 is 13 she used 13 bags of flour the second week she used 1 more than last week