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andrew11 [14]
3 years ago
7

What is equal to 3log2 + log4

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
7 0
Well I tried sloving it and I got 1.5
sineoko [7]3 years ago
4 0
Log Rule #1:  log(x*y) = log(x)+log(y)
Log Rule #2:  log(x^y) = y*log(x)

Using those log rules, we can say...

3*log(2) + log(4) = log(2^3) + log(4)  <-- use log rule #2
3*log(2) + log(4) = log(8) + log(4)     <-- simplify 2^3 to get 8
3*log(2) + log(4) = log(8*4)               <-- use log rule #1
3*log(2) + log(4) = log(32)                <-- simplify 8*4 to get 32

So the expression simplifies to log(32)
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U/v * 5 where u = 4 and v = 6
Ann [662]
4 divided by 6 times 5 equals 3.333
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2 years ago
Two fair coins are flipped. Given that at least one coin lands on a head, calculate the probability of one head and one tail. Wr
Greeley [361]

The probability of one head and one tail is 2/3.

<u>Step-by-step explanation</u>:

  • The possibilities for flipping two fair coins are {T,T}, {H,H}, {H,T}, {T,H}
  • Given the case that at least one coin lands on a head, So the total possibilities are {H,H}, {H,T}, {T,H} = 3 possibilities
  • Required event is 1 head and 1 tail= {H,T}, {T,H} = 2 possibilities

To calculate the probability of one head and one tail,

Probability = required events / Total events

Probability = 2/3

8 0
3 years ago
An urgent detailed response is needed as soon
Misha Larkins [42]

Answer:

(a)180-135=45

45/360×100=12.5%

(b)135/360=27/72=9/24=3/8

(c)120/360×72=24

(d)180-120=60

60/360×72=12

I would appreciate if my answer is chosen as a brainliest answer

3 0
2 years ago
F(n) = 3n + 2<br>find the third term​
nataly862011 [7]

Answer:

11

Step-by-step explanation:

The third term is when n = 3, so simply plug 3 into the equation:

f(3) = 3 * 3 + 2 = 9 + 2 = 11

Thus, the answer is 11.

Hope this helps!

7 0
3 years ago
Mountain ranges often appear on the edges of continents. What theory does this support?
777dan777 [17]

sorry hindi po maintindihan

7 0
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