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evablogger [386]
2 years ago
9

Can you answer this asap

Mathematics
1 answer:
umka21 [38]2 years ago
6 0

Answer:

x= -27

Step-by-step explanation:

multiply by -9 on both sides

x/-9=3

x-9    x-9

x= -27

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F(x)=square root 5x+7, g(x)= square root 5x-7 Find (f+g)(x)
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Find the Missing Number<br><br> 8, 18, 11, 15, 5, 4, 14, 9, 19, 1, 7, 17, 6, 16, ?, ?, ?, ?, ?
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Multiplying a number by 3 is equal to sum of the number and 5.
DerKrebs [107]

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this makes no sense

Step-by-step explanation:

6 0
2 years ago
12
Anna [14]

5 x 3²⁴  bacteria will there be after one day.

What is exponents?

Exponentiation could be a calculation, written as bⁿ, involving 2 numbers, the bottom b and also the exponent or power n, and pronounced as "b to the n".

Consider what is actually happening in the question.

You begin with 5 bacteria, and after 1 hour it has tripled so you now have

5x 3=15.

Next hour, it triples again so you now have 5 x 3 x 3=45

You can see the pattern shows that the number of bacteria is multiplying every hour by a factor of 3. An exponent denotes how many times we are multiplying a number by itself, for example: 3⁴  means we are multiplying the number 3 a total of 4 times (3 x 3 x 3 x 3).

Therefore the question is requiring us to triple the number of bacteria every hour for 24 hours, which means we are multiplying by 3 a total of 24 times. This gives us:

n x 324 where n is the number of bacteria you begin with.

Since you begin with 1 bacteria, the solution is 5 x 3²⁴.

Hence 5 x 3²⁴  bacteria will there be after one day.

To know more about exponents , visit:

brainly.com/question/13669161

#SPJ1

8 0
1 year ago
Which percentage is the same as 3.21
alisha [4.7K]

Answer:

321%

Step-by-step explanation:

hope I helped Kkkkkkkk

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