1. -3/2
2. -1/2
3. 1.3
4. 1 1/2
<u>Answer:</u>
7 inches
<u>Step-by-step explanation:</u>
The dimension of the rectangular gift is 10 by 12 inches so let us find the perimeter of this rectangle.
Perimeter of rectangular gift = 2 (L+ W) = 2 (10 +12) = 44 inches
Since we are to use the same length of ribbon to wrap a circular clock so the perimeter or circumference of the clock should be no more than 44 inches.
Therefore, the maximum radius of the circular clock is 7 inches.
Answer:
3.75 ≈ 4 bottles
Step-by-step explanation:
Each student consumes 8 ounces of Pepsi.
Each bottle contains 64 ounces.
There are 30 students.
* The first thing we must do is find the total consumption "c" of refreshment of the 30 students. To do this, we perform the following operation:
c = 30(8)
c = 240 oz.
A total of 240 oz of Pepsi will be needed.
* Based on the previous result, we want to know how many 64-ounce Pepsi bottles we should buy. Then we divide:
You can not buy 3.75 bottles. Therefore we round this amount to 4.
They should buy 4 bottles of Pepsi.
Problem 2
<h3>Answer: Choice C) 3+5 = 5+3</h3>
The commutative property of addition is the idea of adding any two (or more) numbers in any order we want. In the example above, the 3 and 5 swap places. You can think of them commuting back and forth as if they are going from work to home (or vice versa).
A similar property is the commutative property of multiplication. An example would be 2*3 = 3*2 (shown in choice B).
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Problem 3
The list of choices is not showing up, so I cannot answer this one. Please update.