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earnstyle [38]
3 years ago
11

Which is a correct first step for solving this equation? 4x=7+3(2x−5)

Mathematics
2 answers:
Sholpan [36]3 years ago
6 0
The first step you would need to complete would be multiplying everything within the parentheses by 3.<span />
jeka943 years ago
3 0
Doing (2x-5) first is what
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On a sketch of a mural,3 inches represents one foot in the mural. A door in the sketch is 2 inches wide by 5 inches high. What i
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Answer:

Length of the door,                  <em> l</em> = 5 inches (<em>in</em>)

Width or Breadth of the door, <em>w</em> = 2 inches (<em>in</em>)

Perimeter                                   p = 2(l + w)

                                                   = 2( 5 + 2) <em>inches</em>

<em>                                                    = 2(5) inches + 2(4) inches</em>

                                                   = 10 <em>inches</em>  + 4 <em>inches</em>

                                                   = 14 <em>inches</em> or 14 <em>in</em>

  Step-by-step explanation:

The perimeter of a plane shape is the measurement of the length of its outside boundary, which means the distance around its edges.

The door in the sketch is the shape of a rectangle. the distance around the edge of the door is the sum of all the sides. The longer side of a rectangle is called the length and it is usually represented by letter<em> l</em> while the shorter side is known as width or breadth represented by letter <em>w</em> and<em> b </em>respectively. The perimeter is calculated by the formula 2(l + w). where l means the length and w represents the width.

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3 years ago
Convert 4.08 to a fraction.<br><br> Help me please.
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Answer:

4/8

Step-by-step explanation:0.n is = to 10. 4 is the numerator. So it would be 4/8

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Find the slope of the given line. Please see attached photo. Thank you
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Answer:

<u>-2</u>

Step-by-step explanation:

Find two points which lie on the line :

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Formula for slope (m) :

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2 years ago
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Solve the inequality<br> Z-2&gt;2<br> Z &gt; 2?
Troyanec [42]

Answer:

Z> 4

So Z> 2 is true

Step-by-step explanation:

Given that:

Z-2>2

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hence the equation Z > 2 is true

i hope it will help you!

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