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DiKsa [7]
3 years ago
15

The expression 4x, x gives the perimeter of a square with a side length of xxx units.

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
5 0

Answer: 20 over 7 units

Step-by-step explanation:

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Solve the following<br> 5 3/4 + (6 2/3 - 4 5/6) =
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Answer:

7 5/12

Step-by-step explanation:

first, subtract 4 5/6 from 6 2/3 by converting 6 2/3 to 6 4/6

5 3/4 + (6 4/6 - 4 5/6) = 5 3/4 + 1 4/6

* I borrowed 6/6 or '1' from the 6 and made 4/6 into 10/6

5 3/4 equals 5 9/12 and 1 4/6 equals 1 8/12

adding them gives you:

6 17/12 which is the same as 6 + 1 5/12, or 7 5/12

4 0
2 years ago
Which ordered pair is the solution to the system of equations?
r-ruslan [8.4K]

Step-by-step explanation:

y = 2x - 15

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4x + 6x - 45 = -5

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x = 40/10

x = 4

y = 2x - 15

y = 2(4) - 15

y = 8 - 15

y = -7

Solution = (4,-7)

Option → C

8 0
2 years ago
Choose the correct proportions.
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The answer is A) 3:6 = 7:14
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3 years ago
6 times the sum of a number t and 5 is s
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Umm simplified it would be 30t=s.  6*5t=s
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3 years ago
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