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attashe74 [19]
3 years ago
7

0.45 written as a common fraction in its simpliest form is​

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

45/100 = 9/20

Step-by-step explanation:

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check the picture below.

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Choose a reasonable estimate. The mass of a bag of apples: 2g ? 2kg
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What is the effect on the graph of the function f(x)= x when f(x) is replaced with f(-x)
Nina [5.8K]
All the x values are made negative

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Assessment started: undefined.
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Answer:

7 Rows with one row having 6 Chairs.  The other 6 Rows will have 8 chairs each.

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A right triangle with integer sides has area equal to 30. What is the length of its hypotenuse.
kozerog [31]

We have been given that a right triangle with integer sides has area equal to 30. We are asked to find the length of hypotenuse of right triangle.

We know that area of triangle is half the product of its base length and height.

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\frac{1}{2}\cdot\text{Base}\times \text{Height}=\text{Area}

\frac{1}{2}\cdot\text{Base}\times \text{Height}=30

\frac{1}{2}\cdot 2\cdot\text{Base}\times \text{Height}=30\cdot 2

\text{Base}\times \text{Height}=60

This means that product of two bases is 60.

Now we need to find two multiples of 60 such that they are make a right triangle.

Multiples of 60:

1, 60

2, 30

3, 20

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6, 10

We know that (5, 12 and 13) is a Pythagoras triplet.

5^2+12^2=13^2

25+144=169

169=169

Therefore, the hypotenuse of right triangle is 13 units.

8 0
3 years ago
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