Answer: Hey there! Here are the answers to your question.
Step-by-step explanation:
1. D3+4E is a...
A. Sum
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2. D3 is also a...
A. Quotient.
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4E is also a...
A. Product.
If I got any answers wrong, I'm really sorry for my mistakes.
Good luck and I hope this help you out!
Answer: There are 3 quarts of concentrate and 9 quarts of water.
Step-by-step explanation:
Since we have given that
Ratio of number of quarts of water to number of quarts of concentrate is
3:1
Number of quarts of orange juice from concentrate and water = 12 quarts
So, the number of quarts of concentrate would be

the number of quarts of water would be

Hence, there are 3 quarts of concentrate and 9 quarts of water.
Answer:
He runs 2/3 mile in 8 mins, he runs one mile in 12 mins
The result of adding 255 and 15 is;
255 + 15 = 270
Width = x
Length = x+18
Assuming the table is rectangular:
Area = x(x + 18)
Therefore:
x(x + 18) <span>≤ 175
x^2 + 18x </span><span>≤ 175
Using completing the square method:
x^2 + 18x + 81 </span><span>≤ 175 + 81
(x + 9)^2 </span><span>≤ 256
|x + 9| </span><span>≤ sqrt(256)
|x + 9| </span><span>≤ +-16
-16 </span>≤ x + 9 <span>≤ 16
</span>-16 - 9 ≤ x <span>≤ 16 - 9
</span>-25 ≤ x <span>≤ 7
</span><span>
But x > 0 (there are no negative measurements):
</span><span>
Therefore, the interval 0 < x </span><span>≤ 7 represents the possible widths.</span><span>
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