3 years ago

Hi could someone please help me with this question I don’t understand or remember how to do it, thank you!

Mathematics

1 answer:

kotykmax [81]3 years ago

6 0

Answer:

Step-by-step explanation:

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Given the function f(x)=2x-1<br> Evaluate: <br>a) 2f(x) <br> b) f(2x)

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Answer:

a) 2f(x) = 4x - 2

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Explanation:

Given function:

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a) 2f(x)

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2 years ago

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Angles 1 and 2 are vertical angles which makes # 3 angle 1 = angle 2

Because angle 1 and 2 are vertical angles, then A and E would be similar due to the vertical angle theorem as well.

The answer would be D.

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3 years ago

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<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B52%7D%20" id="TexFormula1" title=" \sqrt{52} " alt=" \sqrt{52} " align="absmiddle

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3 years ago

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If there were 5 million births in a particular country and 3 comma 375 sets of naturally occurring triplets, what is the experi

IgorLugansk [536]

Answer:

$Probablity =P=6.75*10^-^4$

Step-by-step explanation:

The experimental probability can be defined as the ratio of the number of times any particular event has occurred to the total number of times that event has taken place.

Experimental probability = P = No. of event occurrences / total number of occurrences.

In our question statement,

No of naturally occurring triplets are = 3375

Total number of births = 5 million = 5,000,000

Putting values in equation.

$P=3375/5000000$

$P = 0.000675\\P=6.75*10^-^4$

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3 years ago