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Keith_Richards [23]
3 years ago
9

- 1/3 w = 5 & 3/8

Mathematics
1 answer:
Stolb23 [73]3 years ago
7 0

 w = 119/24 = 4.958

<span> <span> Step  1  :</span> 3 Simplify — 8 <span>Equation at the end of step  1  :</span> 1 3 ((0 - —) + w) - (5 - —) = 0 3 8 <span> Step  2  :</span>Rewriting the whole as an Equivalent Fraction :<span> 2.1 </span>  Subtracting a fraction from a whole

Rewrite the whole as a fraction using <span> 8 </span> as the denominator : 5 5 • 8 5 = — = ————— 1 8 </span>

Step  3  :

1 Simplify — 3

Step  4  :

Rewriting the whole as an Equivalent Fraction :

<span> 4.1 </span>  Adding a whole to a fraction

Rewrite the whole as a fraction using <span> 3 </span> as the denominator :

w w • 3 w = — = ————— 1 3

<span>Step  5  :Calculating the Least Common Multiple :<span> 5.1 </span>   Find the Least Common Multiple

      The left denominator is :      <span> 3 </span>

      The right denominator is :      <span> 8 </span>Step  6  :When a fraction equals zero :<span><span> 6.1 </span>   When a fraction equals zero ...</span>Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how: 24w-119 ——————— • 24 = 0 • 24 24 Now, on the left hand side, the <span> 24 </span> cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :
   24w-119  = 0 which would equal..... w = 119/24 = 4.958
</span>

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ozzi

Answer:

<h2><em>2x-4</em></h2>

Step-by-step explanation:

Area of a rectangle = Length * Width

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Area A = 8x2 – 10x – 12

Length of the rectangle = 4x+3

Required

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Substituting the given parameters into the formula

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width = 8x2 – 10x – 12 /4x+3

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Factorizing the numerator

8x² – 10x – 12

= 2(4x²-5x-6)

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Width = 2(x-2)

Width = 2x-4

<em>Hence the width of the rectangle is 2x-4</em>

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2 years ago
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First, convert the 25% to a real mathematical number. For percents, this is always done by dividing the 25% by 100%, or 25% / 100% = 0.250.

Second, find out what 25% of $100 is. This is the amount of the sale discount. This is always found by mulitplying 0.250 by the item's cost $100, like this:

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This means, the cost of the item to you is

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Alternatively, you can think about it this way. The item is 25% off. This means you'll pay 75.000% of the total cost (100% - 25% = 75.000%).

Now what's 75.000% of the total cost?

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Just like the result above, the sale price on the item is $75.00.

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