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gregori [183]
3 years ago
14

Find the greatest common factor! Please help with these 2 questions

Mathematics
2 answers:
Korvikt [17]3 years ago
8 0

To find the GCF: 1) Find the prime factorizations. 2) Use only common factors with smaller exponent. 3) Multiply them together.

Problem 9.

12 = 2^2 * 3; 33 = 23 * 11

The only common factor is 3

Answer: 3

Problem 10.

45 = 3^2 * 5; 70 = 2 * 5 * 7

Common factor: 5

Answer: 5

Aleksandr-060686 [28]3 years ago
5 0

Hello!

The greatest common factor (GCF) is self explanatory. We find the factors of each number, and find the largest ones that are in common

12: 1,12,2,6,3,4

33:1,33,3,11,

As you can see, the greatest number these two have in common is 3.

Now for the next set.

45: 1,45,3,15,5,9

70:1,70,2,35,5,14,7,10

As you can see, our GCF is 5.

Therefore, our answers are below.

9) 3

10) 5

I hope this helps!

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Degger [83]
Hi there! 9.125 * 10^-3 is definitely less than 9.125 * 10^2, because when it comes to negative powers of 10, the numbers are decimals. 10^-3 equals 0.001 or one thousandths in word form. 10^2 is 100. When solving for the answers. 0.009125 is less than 912.5. When 912.5 is divided by 0.009125 912.5 is 100^5 or 100,000 times greater than 0.009125. The answer is that 9.125 * 10^-3 is 100,000 (100^5) times less than 9.125 * 10^2.
7 0
3 years ago
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What is a possible value for the missing term of the geometric sequence?<br><br> 43, ___, 688, ...
Ostrovityanka [42]

Answer:

172

Step-by-step explanation:

The formula for the missing term of a geometric sequence is the square root of x times y.

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2 years ago
How do i find answes to endjunity geomatry
konstantin123 [22]

Answer:

Hey there !

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5 0
3 years ago
What is the greatest common denominator of 81, 108, and 117?
stira [4]
If you mean greatest common factor then that means

factor each and group the ones that are same

81=3 times 3 times 3 times 3
108=2 times 2 times 3 times 3 times 3
117=3 times 3 times 13
so we look for the group common to all (I bolded it)

81=3 times 3 times 3 times 3
108=2 times 2 times 3 times 3 times 3
117=3 times 3 times 13
the answeis 3 times 3=9

greates common denomenator of these nubers is 9
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Answer:

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