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aalyn [17]
4 years ago
5

The number with a prime factorization of 3^4 is _____.

Mathematics
1 answer:
oksano4ka [1.4K]4 years ago
6 0

I think 81 is composite and is 9 squared. 81 = 1 x 81, 3 x 27, or 9 x 9. Factors of 81: 1, 3, 9, 27, 81. Prime factorization: 81 = 3 x 3 x 3 x 3 which can also be written 3⁴. Since √81 = 9, a whole number, 81 is a perfect square. Even though it has other factors, the only multiplication fact we use is 9 x 9 = 81.

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I need your help guys please can you answer for me please ​
dybincka [34]
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7 0
2 years ago
Use the following graph to solve the equation 3n + 7 = 52
Tanya [424]

Answer:

3n + 7 = 52 \\ 3n = 52 - 7 \\ 3n = 45 \\ n =  \frac{45}{3}  \\ n = 15

Graph is not inserted.

8 0
3 years ago
Read 2 more answers
Find the value of X, I need help solving this.
kykrilka [37]

Answer:

26

Step-by-step explanation:

add both expressions to equal 90 (bc of the right angle)- x+11+2x+1=90

when you solve, you get x=26

7 0
3 years ago
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What is the axis of symmetry for the function f(x)=7−4x+x2?
Rufina [12.5K]

Answer:

Answer:

x = 2

Step-by-step explanation:

The vertex form of the parabola is given by  

Comparing this equation with vertex form of a parabola , where (h,k) is the vertex

h = 2

k = 3

Hence, vertex is (2,3)

Now, axis of symmetry of a parabola passes through the vertex and divide the parabola in two equal halves.

Hence, axis of symmetry of the parabola is given by

x = h

x = 2

Third option is correct.

6 0
3 years ago
Read 2 more answers
NEED HELP ASAP WILL GIVE BRAINLIEST
Anuta_ua [19.1K]

Answer:

<em>it's either A or B hope I helped a little</em>

3 0
3 years ago
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