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slega [8]
3 years ago
12

28 as a prime factorization

Mathematics
1 answer:
olasank [31]3 years ago
8 0

Answer:

2*2*7

Step-by-step explanation:

First do a number that can multiply up to 28

28=2*14

so keep the 2 , because it is a prime number, but 14 isn't so prime factorize it

2*14=2*2*7

2*2*7 is your answer because they all prime factors

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3 0
3 years ago
Read 2 more answers
Write 56 as a product of primes.<br> Use index notation when giving your answer.
mixas84 [53]

Answer:

56 as a product of primes using index notation is: \mathbf{2^3 \times 7}

Step-by-step explanation:

We need to write 56 as a product of primes.

Prime Numbers:

<em>Numbers that are divisible by 1 or itself.</em>

Now, writing 56 as product of primes

56 = 2 x 2 x 2 x 7

Now, Use index notation when giving your answer.

Index Notation:

<em>Express elements in power form i.e. if we have 2 x 2 we can write it as 2^2</em>

So, answer will be:

56 = 2 \times 2 \times 2 \times 7

=2^3 \times 7

So, 56 as a product of primes using index notation is: \mathbf{2^3 \times 7}

3 0
3 years ago
A watercooler contains 160 cups of water. During practice, each person on a team fills a
STALIN [3.7K]
Yes, because 3 1/3 times 45 equals 150 which leaves 10 cups left over:
8 0
3 years ago
At Joe's Print Shop, the amount of time it takes to complete a print job can be represented by t = 45 + 5p where t is
Nikolay [14]

Answer:

14 pages

Step-by-step explanation:

You can pick any number of pages to check ; I started with 13. Jerry is still at a better time with 108 s.

t=30+6(13)

t-108s

Once you get to 15 , it changes . They both have the same time at 120 s. SO , the maximum number of pages where Jerry still has a shorter time is 14.

8 0
4 years ago
Write one expression for 10x+15
Viktor [21]
The expression is 5 (2x+3)
5 0
3 years ago
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