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Reika [66]
4 years ago
10

Which of the following is a proportion? 3/4=12/15 8/10=6/8 6/9=8/12 4/6=9/12

Mathematics
2 answers:
ad-work [718]4 years ago
6 0
The answer is 6/9 =8/12 i think bro
Vinil7 [7]4 years ago
6 0
<h2>You didn't have to delete it. I tried answering your question in the box, but it didn't work. Our world is already broken because of people with egos like yours. Everyday you are given breathe, and at least you should choose to use that breathe wisely because any second this whole world can be taken away from you. So, all I ask is please be kind.</h2>
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The volume of a cylinder with a height 3 ft of a and a radius of 4ft
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FORMULA : Volume of the cylinder = πr²h


Volume = π x 4² x 3
Volume = π x 16 x 3
Volume = 150.8 ft³
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3 years ago
If the price of rail season tickets increases by 4% every year, work out the price after 3
Zarrin [17]

Answer:

3048 x 1.04 ^3 = 3428.585474

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5 less than the quotient of a number y and 2
Marta_Voda [28]
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5 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!
Vladimir79 [104]

Answer:

Step-by-step explanation:

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7 0
3 years ago
The average age of online consumers a few years ago was 24.1 years. As older individuals gain confidence with the​ Internet, it
love history [14]

Answer:

The correct option is (C).

Step-by-step explanation:

A null hypothesis is a sort of hypothesis used in statistics that intends that no statistical significance exists in a set of given observations.  

It is a hypothesis of no difference.

It is typically the hypothesis a scientist or experimenter will attempt to refute or discard. It is denoted by H₀.

Whereas the alternative hypothesis is a contradicting statement tot he null hypothesis. It is denoted by Hₐ.

In this case we need to test whether the average age of online consumers has increased or not.

From previous data we know that the average age of online consumers a few years ago was 24.1 years.

A one-sample mean test can be used to determine whether the mean age has increased or not.

The hypothesis for the test can be defined as follows:

<em>H₀</em>: The average age of online consumers is 24.1 years, i.e. <em>μ</em> = 24.1.

<em>Hₐ</em>: The average age of online consumers is more than 24.1 years, i.e. <em>μ</em> > 24.1.

Thus, the correct option is (C).

6 0
3 years ago
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