Answer:
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Step-by-step explanation:
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PEMDAS (order of operations rules) require that we perform operations in a certain order: anything inside parentheses first, followed by any exponentiation, followed by mult. and div., finally followed by addition and subtraction.
Thus, we must evaluate 5+8÷4-1 first, as it's inside parentheses. Focusing on the division first, we get 5+8÷4-1 = 5 + 2 - 1, or 6.
Then we have 5 - [6], which comes out to -1.
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-2±_/4-4(2)(3)
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2(2)
.
Given
area of the pillow = 144sq inchs
Area of square = L X L
Therefore,
Therefore, Number of ribbons = 48ribbons
Let's call the amount of quizzes Lauren will take in total as x.
Since the relationship is directly proportional, the ratio between quizzes and weeks should stay the same for different amount of weeks. This statement gives to us the following equation
Solving for x, we have
After attending 4 weeks of school this quarter, Lauren will take in total 20 quizzes.
44 meters
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