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Lunna [17]
3 years ago
11

Why the fraction equivalent of 0.1 is 1/10?

Mathematics
2 answers:
Dahasolnce [82]3 years ago
4 0

Answer:

It is equivalent because of the way you solved it.

Step-by-step explanation:

Maurinko [17]3 years ago
3 0

Answer:

To try to explain, I’m going to give you a new way to read fractions. For a/b, say “b of them make a”. For example, 1/3 is “3 of them make 1”, because 1/3+1/3+1/3=1. 2/7 is “7 of them make 2”, because 2/7+2/7+2/7+2/7+2/7+2/7+2/7=2. This works for whole numbers a and b.

You can change the numbers like so: “3 of them make 1” is the same as “6 of them make 2”, and so 1/3=2/6. Similarly “7 of them make 2” is the same as “14 of them make 4” so 2/7=4/14. “2 of them make 12” is the same as “1 of them makes 6”, so 12/2=6/1=6.

Now 1/0.1 is “0.1 of them make 1”. Whatever “they” are, you only need 0.1 of them to make 1, so “they” must be bigger than 1. How much bigger? Following the pattern, “0.1 of them make 1” is the same as “0.2 of them make 2”, “0.5 of them make 5”, and “1 of them makes 10”. So 1/0.1=10

Step-by-step explanation:

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Elanso [62]

Answer:

2

Step-by-step explanatthe answer is 2

7 0
3 years ago
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Simplify each expression
Rzqust [24]

Answer:

See below

Step-by-step explanation:

1.

-6(a + 8)

Distribute the -6.

-6a - 48

2.

4(1 + 9x)

Distribute the 4.

4 + 36x or 36x + 4

3.

6(-5n + 7)

Distribute the 6.

-30n + 42

4.

(9m + 10) * 2

Rewrite.

2(9m + 10)

Distribute the 2.

18m + 20

5.

(-4 - 3n) * -8

Rewrite.

-8(-4 - 3n)

Distribute the -8.

32 + 24n or 24n + 32

6.

8(-b - 4)

Distribute the 8.

-8b - 32

7.

(1 - 7n) * 5

Rewrite.

5(1 - 7n)

Distribute the 5.

5 - 35n or -35n + 5

8.

-6(x + 4)

Distribute the -6.

-6x - 24

9.

5(3m - 6)

Distribute the 5.

15m - 30

10.

(-6p + 7) * -4

Rewrite.

-4(-6p + 7)

Distribute the -4.

24p - 28

11.

5(b - 1)

Distribute the 5.

5b - 5

12.

(x + 9) * 5

Rewrite.

5(x + 9)

Distribute the 5.

5x + 45

5 0
3 years ago
Simplify.<br><br> <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B8%2B6%5E2%7D%7B11%7D%20" id="TexFormula1" title=" \frac{8+6^2}{
Romashka [77]
\frac{8 + 6^2}{11} + 7 \times 2 \\ \\  \frac{8 + 36}{11} + 7 \times 2 \ / \ simplify \\ \\  \frac{44}{11} + 7 \times 2 \ / \ simplify \\ \\ 4 + 7 \times 2 \ / \ simplify \\ \\ 4 + 14 \ / \ simplify \\ \\ 18 \ / \ simplify \\ \\

The final result is 18.
4 0
3 years ago
The product of 9, and a number increased by 7, is 126. What is the number
RoseWind [281]

Answer:

The number is 7.

Step-by-step explanation:

The unknown number: x

9 (x + 7) = 126

Using the distributive property, 9x + 63 = 126

9x = 63

x = 7

6 0
3 years ago
A sculpture of a clothespin is 20 feet high. A normal clothespin of this shape is five inches high. Using this scale, how many f
kodGreya [7K]
This is the concept of scale factor. The linear scale factor is given by:
(height of sculpture)/(height of clothespin)
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=48
Given that a woman is 5ft 7 in, the sculpture of this woman would be:
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height of the woman=5 ft 7 inches=5 7/12 ft=67/12 ft
hence the height of the sculpture will be:
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=268 ft

Answer: 268 ft

7 0
3 years ago
Read 2 more answers
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