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julia-pushkina [17]
3 years ago
8

What are the common factors of 49 and72?

Mathematics
2 answers:
-Dominant- [34]3 years ago
8 0
There are no common factors except 1
Phoenix [80]3 years ago
5 0
Factors of 49 are : 1,7, and 49
factors of 72 are : 1,2,3,4,6,8,9,12,18,24,36,72

the only common factor is 1
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N^3 = n? × n^-3<br><br><br> What is the substitute for the question mark?
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You have the expression

n^3=n^{?}\cdot n^{-3}

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First, note the property

n^m\cdot n^k=n^{m+k}.

Using this property, you can write

n^{?}\cdot n^{-3}=n^{?+(-3)}=n^{?-3}.

If

n^3=n^{?-3},

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3=?-3,\\ \\?-3=3,\\ \\?=3+3,\\ \\?=6.

Answer: 6.


4 0
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"I'm thinking of a fraction that is equivalent to 3/9
vlabodo [156]

Answer:

1/3

Step-by-step explanation:

6 0
3 years ago
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HELP! ASAP!<br> What is the measure of ∠A?<br><br><br> What is the measure of ∠B?
olganol [36]
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Therefore
m∠A = m∠C, so that
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2y - 3 = 27
Add 3 to each side.
2y - 3 + 3 = 27 + 3
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y = 30/2 = 15

Therefore
m∠A = 5*15 - 3 = 72°
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Let x = m∠B
Then x = , m∠B = m∠C
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Answer:
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3 0
3 years ago
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aliina [53]
Ok so

x - the smallest
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5x=120-10
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3 0
3 years ago
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Murrr4er [49]

Answer:

U=19

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Step-by-step explanation:

Cardinality refers to the number of elements in a set.

8 0
3 years ago
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