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Nataly [62]
3 years ago
11

A rectangle has a length that is 8 less than its width, w. The perimeter is 52. Which equation can be used to determine its widt

h?
Mathematics
1 answer:
ankoles [38]3 years ago
8 0
52= 2(w-8) + 2x
X is the unknown length because the question is only telling us one side of the rectangle
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Measurement is ___________ when it yields the same values across repeated measurement of the same event.
Romashka [77]

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3 years ago
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Lady_Fox [76]

Answer:

x = 2

Step-by-step explanation:

The parallel lines divide the transversals into proportional segments, that is

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2 years ago
Explain how you decide wether to multiply or divide by 3 if you need to convert yards to feet.
Valentin [98]

Answer:

Step-by-step explanation:

Converting yards to feet means that we want the label of yards to cancel, leaving feet as our label. Use the factor-label method taught in chemistry.

???yds *\frac{3feet}{1yd}

The yards label cancels out, leaving feet as our label.  So to answer the question, in order to convert from yards to feet you are multiplying by 3.

6 0
3 years ago
Please help 49÷k ­–3=46
Andreas93 [3]
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\frac{49}{k} = 49 . . . . add 3
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4 0
3 years ago
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Effectus [21]

Answer:

x = 4

Step-by-step explanation:

Step 1: Write equation

9x - 8(x - 6) = 52

Step 2: Solve for <em>x</em>

  1. Distribute -8: 9x - 8x + 48 = 52
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Step 3: Check

<em>Plug in x to verify it's a solution.</em>

9(4) - 8(4 - 6) = 52

36 - 8(-2) = 52

36 + 16 = 52

52 = 52

7 0
3 years ago
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