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djverab [1.8K]
3 years ago
10

Is it true that any fraction is in its simplest form if and only if the only common factor of the numerator and denominator is 1

or -1.
Mathematics
1 answer:
fomenos3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

When the greatest common factor of two numbers is 1 or -1, the numbers are known as relatively prime. This means there are no numbers that can be factored out of both of the numbers, meaning if the numerator and denominator are relatively prime, they can not be simplified any further.

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Charlie and Rashan collect miniature cars. They have the same number of cars in their collections. Charlie sold 5/8 of his colle
gtnhenbr [62]

Answer:

5/8 is more than 1/2  4/10 is less than 1/2 so 5/8 is more than 4/10

So that means that Charlie sold more of his collection than Rashan

Step-by-step explanation:

Hope this helped out.

4 0
2 years ago
Solve the following simultaneous equations.<br> 5x – 3y = 6<br> 3x + 4y= 21
ehidna [41]

Answer:

y  = 3, x = 3

Step-by-step explanation:

5x – 3y = 6

5x = 6 + 3y

x = (6 + 3y)/5

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3x = 21 - 4y

x = (21-4y)/3

Using simultaneous equations:

(21-4y)/3 = (6 + 3y)/5

--> 105-20y = 18 + 9y

29y = 87

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2 years ago
What is a line that intersects a circle at exactly one point? *
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3 0
2 years ago
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Which equation represents a circle with a center at (–3, –5) and a radius of 6 units?
dolphi86 [110]
(x+3)²+(x+5)²=6²
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5 0
3 years ago
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A percent is a rate in which the first term is compared to ______
PIT_PIT [208]

Answer:

From what we know about percentages and unit rates, the correct options are:

1) 100

2) 1

What is a percent?

Suppose we have an amount A, this would be the 100%.

If we want to know how much a quantity B represents, compared to A, we have:

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where x is a percentage, to find the value of x we compute:

x = (B/A)*100%

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2 years ago
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