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MatroZZZ [7]
3 years ago
10

Simplify the expressions by combining like terms 1/2h + 2h + 3/2h - 1

Mathematics
2 answers:
Hoochie [10]3 years ago
4 0

Answer:

4h-1

Step-by-step explanation:

h/2 +2h/1 +3h/2-1

h/2+4h/2+3h/2-1

(h+4h+3h)/2 -1

8h/2 -1

4h-1

I hope this helps :)

Let me know if you need any explanations

krek1111 [17]3 years ago
3 0
H=2 if you want me to explain reply to this comment
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Read 2 more answers
The probability distribution for the random variable x follows. x f(x) 20 0.20 25 0.15 30 0.30 35 0.35 (a) Is this probability d
Damm [24]

Answer:

(a) The probability distribution is valid.

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Step-by-step explanation:

The probability distribution of the random variable <em>X</em> is:

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(a)

The properties of a probability distribution are:

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Thus, the probability distribution is valid.

(b)

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Thus, the probability that x = 30 is 0.30.

6 0
3 years ago
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