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max2010maxim [7]
3 years ago
14

The height of a stack of 12 pennies is 18.24 millimeters. What is the thickness of each penny.

Mathematics
1 answer:
Helga [31]3 years ago
4 0
I’m not great at math so I could easily be wrong, but

I divided the 18.24 millimeters by 12 pennies and got 1.52

So if the pennies are all the same size, each penny should 1.52 millimeters.

To show work:

18.24/12=1.52
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The length of a rectangle is twice the width. If the perimeter of the rectangle is 69 units, find the area of the garden.
8_murik_8 [283]

Answer:

area= 264.5 unit square

Step-by-step explanation:

let the width of the rectangle be x units then the length would be 2x units

perimeter = 2(l+b)= 2(2x+x)=2(3x)=6x

69=6x

x=69/6=11.5units

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Answer:

24 units by 15 units

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3 years ago
Given below is the odd-number function. Which of the following are equal to O(8)? 
dezoksy [38]
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4 0
3 years ago
Read 2 more answers
I need help please please I appreciate it! ):
telo118 [61]

Answer:

!. Scale factor = 5

2. Scale factor = \frac{1}{5}

Step-by-step explanation:

scale = \frac{length in drawing}{actual length}

1. To increase the numbers, let the scale factor be \frac{5}{1} = 5. So that;

0.05 x 5 = 0.25

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13 x 5 = 65.00

25 x 5 = 125.00

102 x 5 = 510.00

2. To decrease the numbers, let the scale factor be \frac{1}{5}. So that;

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3 years ago
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