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Ainat [17]
4 years ago
15

The length of a rectangle is represented by x+3 and the width by 2x-4. Write an expression for the area of this rectangle

Mathematics
1 answer:
madam [21]4 years ago
5 0

Answer:

2x² +2x - 12

Step-by-step explanation:

area of rectangle = length X width

length = x+3

width = 2x - 4

Area = (x+3)(2x-4)

        = x(2x-4) +3(2x-4)

        = 2x² - 4x + 6x - 12

        = 2x² +2x - 12

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The bill at a restaurant came to $136.40. The patrons decided to leave a 15% tip. What was the total bill including tip?
UNO [17]

Answer:

$156.86

Step-by-step explanation:

136.40 multiplied by .15 equals 20.46

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4 years ago
Can you tell brendan to stop talking???
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1.tell him to stop

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What is the slope of a line that is perpendicular to y+8=−32(x−2)
denis23 [38]

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boonpono

Step-by-step explanation:

7 0
3 years ago
Calculate the value of x.
Dmitry_Shevchenko [17]

Answer:

The value of x is 32°

Step-by-step explanation:

By Co-Interior Angles

(3x + 20)° + 2x° = 180°

3x° + 20° + 2x° = 180°

Now, Subtract 20° from both side we get,

3x° + 20° - 20° + 2x° = 180° - 20°

5x° = 160°

Divide both side by 5 we get,

5x°/5 = 160°/5

x = 32°

Thus, The value of x is 32°

<h3><u>For </u><u>Verification</u><u> </u><u>Only</u>:</h3>

3x° + 20° + 2x° = 180°

3(32)° + 20° + 2(32)° = 180°

96° + 20° + 64° = 180°

180° = 180°

L.H.S = R.H.S

Hence Proved!

<u>-TheUnknownScientist</u><u> 72</u>

4 0
3 years ago
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