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Ulleksa [173]
3 years ago
13

Options 1,2,3 or4? Help! Last one I swear!

Mathematics
2 answers:
lapo4ka [179]3 years ago
8 0

Answer:

option 3 = 3.75

Step-by-step explanation:

x is 3.75

.

shepuryov [24]3 years ago
8 0

Answer:

option (3) is right answer

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What is 5/16 expressed as a percent? Enter your answer in the box.
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5/16 as a decimals.  Divide 5 by 16 = 0.3125 times 100 = 31.25%


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The formula for the perimeter of a rectangle is P = 2L + 2W. The length of a rectangle is 3 times its width. Which expression re
omeli [17]

The perimeter of a rectangle is given by the following formula:     P = 2W + 2L

To solve this formula for W, the goal is to isolate this variable to one side of the equation such that the width of the rectangle (W) can be solved when given its perimeter (P) and length (L).

     P = 2W + 2L

          subtract 2L from both sides of the equation

     P - 2L = 2W + 2L - 2L

     P - 2L = 2W

           divide both sides of the equation by 2

     (P - 2L)/2 = (2W)/2

     (P - 2L)/2 = (2/2)W

     (P - 2L)/2 = (1)W

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Thus, given that the perimeter (P) of a rectangle is defined by    P = 2W + 2L ,

   then its width (W) is given by    <span>W = (P - 2L)/2</span>

3 0
3 years ago
a car is traveling at a stead rate of speed. the points (1,40) and (3,y) appear on a graph of the cars distance over time. what
maria [59]

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Do you have a graph?

Step-by-step explanation:

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Find the solutions of the quadratic equation -9c² +2 +3 = 0.
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Given that,

An equation : -9c² +2c +3 = 0

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We have, -9c² +2c +3 = 0

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x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}

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Put the values,

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