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djyliett [7]
2 years ago
9

Please help :( Orlando is making a design for a logo. He begins with a square measuring 20 inches on a side. The second square h

as a side length of 16 inches, and the third square has a side length of 12.8 inches. Which square will be the first square with a side length of less than 8 inches?
A. seventh square
B. fourth square
C. fifth square
D. sixth square
Mathematics
1 answer:
Naddik [55]2 years ago
3 0

Answer:D

Step-by-step explanation:

1st --- 20

2nd -- 16

3rd -- 12.8

4th -- 10.24

5th -- 8.192

6th -- 6.5536

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Step-by-step explanation:

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VladimirAG [237]
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A chemist has 10% and 40% solutions of acid available. How many liters of each solution should be mixed to obtain 120 liters of
kaheart [24]

Answer:

100 liters of  10% solution is used and 20 liters of  40% solution is used

Step-by-step explanation:

Let "X" amount of 10% solution is used. Then the amount of 40% solution used is equal to 120-X

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On solving the above equation, we get

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7 0
2 years ago
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maksim [4K]

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Step-by-step explanation:

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3 years ago
I forgot how to do this!! i'd like help please!!
user100 [1]

Answer:

9) 28

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