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Lemur [1.5K]
2 years ago
5

Area of circle = 12 x square units 36 y square units 6 Square units

Mathematics
1 answer:
ahrayia [7]2 years ago
8 0
What’s the area of the circle ? My guess is the last one probably , Hope this helps...
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42 inches to 21 inches
Likurg_2 [28]

Answer:

42:21 as a ratio

Step-by-step explanation:

The way you would make this a ratio was to make inches to inches so it would be 42:21.

7 0
3 years ago
The least common multiple of two whole numbers is 12. The ratio of the
mihalych1998 [28]

9514 1404 393

Answer:

  6 : 4

Step-by-step explanation:

The product of the ratio values is 3×2 = 6. This means the two numbers will have a GCF of 12/6 = 2. So, the two numbers are ...

  3×2 : 2×2 = 6 : 4

_____

I think of GCF and LCM problems in terms of a "diagram" that looks like this:

  (a [ b ) c ]

That is, the two numbers can be written in a form such that one is (a·b), the other is [b·c], their greatest common factor is b, and their least common multiple is a·b·c.

The ratio of the two numbers would be a : c. The product ac differs from the LCM by a factor of b, the GCF. Of course, b = abc/(ac), which is how we got the above answer.

4 0
2 years ago
Is a ratio always a rate?
kari74 [83]
No it is not always a rate that was easy
5 0
2 years ago
Read 2 more answers
For the expression y + 6 − 3, determine the coefficient for the variable term.
Vaselesa [24]
The coefficient is the number in front of the variable. If there isn't a number, it is understood to be a 1
6 0
3 years ago
What is the sum of x^2 - 3x + 7 and 3x^2 + 5x - 9
Dmitrij [34]

Hey there!

The answer to your question is 4x^2+2x-2

Given:

x^2-3x+7 and 3x^2 +5x-9

First, we can start by adding like terms. The following are like terms:

x^2 and 3x^2

-3x and 5x

7 and -9

Now, we can add these pairs together, giving us:

4x^2

2x

-2

Now, add all this together, and we get our answer as:

4x^2 + 2x - 2

Have a terrificly amazing day!

7 0
3 years ago
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