Answer:
area 1017.88
circumference 113.1
B area
C circumference
Step-by-step explanation:
πx18squared by 2≈ 1017.876 round the number to get 1017.88
2xπx18≈113.09 round it to get 113.1
Answer:
![m=\displaystyle \frac{t-6}{3}](https://tex.z-dn.net/?f=m%3D%5Cdisplaystyle%20%5Cfrac%7Bt-6%7D%7B3%7D)
Step-by-step explanation:
Hi there!
Let <em>t</em> equal the total number of muffins.
⇒ This represents freezing the 6 muffins
⇒ This represents sharing the remaining muffins among 3 people
Therefore, the expression would be
.
If you would like to change this into an equation, it would be
, where <em>m</em> is the number of muffins that each person gets.
I hope this helps!
Step-by-step explanation:
To subtract, you must first:
Find like denominators.
- Note: What you do to the denominator, you must do to the numerator.
- If there is an equal sign, and there are fractions on both side, what you do to one side, you do to the other.
Simplify:
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Take for example, a question such as:
7 3/10 - 9/20
First, change the mixed fraction into improper fraction:
7 = (7/1) * (10/10) = 70/10 + 3/10 = 73/10
Find common denominators. Remember that what you do to the denominator, you do to the numerator. Multiply 2 to both numerator and denominator:
(73/10)(2/2) = (146/20)
Simplify. Combine like terms
146/20 - 9/20 = 137/20
Simplify.
137/20 = 6 17/20
6 17/20 would be your answer for the example question.
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Answer:
y=3
Step-by-step explanation: