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lisabon 2012 [21]
2 years ago
13

How many times larger is 8 x 10^4 than 2 x 10^2

Mathematics
1 answer:
erma4kov [3.2K]2 years ago
6 0

Answer:

400 times Greater

Step-by-step explanation:

8 x 10^4

10^4 = 10000

10000 x 8 = 80000

2 x 10^2

10^2 = 100

2 x 100 = 200

\frac{80000}{200}= 400

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How many line segments would you use to draw 14 pentagons
AfilCa [17]
The ratio for this problem is 1:5.

If you are drawing 14 pentagons, you would do 14 x 5.

14 (pentagons) x 5 (line segments) = 70 line segments in total.

The answer is C) 70
6 0
3 years ago
Shade the model to show the decimal 0.542 using 100 grid and 10 grid
kherson [118]

0.542=0.500 + 0.040+0.002

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One tenth = \frac{1}{10}

One Hundredth= \frac{1}{100}

One thousandth= \frac{1}{1000}


8 0
3 years ago
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Juli2301 [7.4K]

Answer:1375

Step-by-step explanation:

X= 15 is given

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6 0
2 years ago
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The width of a rectangle is two cm less than 8 times the length. The perimeter is 88 cm. What is the width and length of the rec
kati45 [8]

Let's the length to be x,

then the width is 8x - 2.

Perimeter of a rectangle = 2*Width + 2*Length

Perimeter of the rectangle = 2(8x-2) + 2x = 16x - 4 + 2x = 18x - 4

Ar the same time, Perimeter of the rectangle = 88.

So, we can write

18x - 4 = 88

18x = 84

9x=42

x= 42/9 cm (length) or ≈ 4.67 cm (length)

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3 years ago
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Answer:

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Step-by-step explanation:

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