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3 years ago

Which quantity is proportional to 18⁄6?

Mathematics

2 answers:

Semenov [28]3 years ago

8 0

Answer:

9/3

Step-by-step explanation:

or do you have other choices

svetlana [45]3 years ago

5 0

Answer:

is proportional to 18⁄6

9/3

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Find the smallest possible solution to 2/3x^2=24

Bezzdna [24]

$\dfrac{2}{3} x^2 = 24$

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Divide by 2/3 on both sides :
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$x^2 = 24 \div \dfrac{2}{3}$

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Change the divide fraction to multiplication fraction :
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$x^2 = 24 \times \dfrac{3}{2}$

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Simplify :
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$x^2 = 36$

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Square root both sides :
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$x = \pm \sqrt{36}$

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Answer :
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$x = \pm6$

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Answer: The smallest possible value of x is -6
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4 0

4 years ago

Use the cross product property to solve this equation:<br><br> x:2=2.5/5/4

evablogger [386]

x/2=2.5/1.25

1.25/2=0.645

2.500/0.645

8 0

4 years ago

Read 2 more answers

Here is a summary of the Boston Marathon completion times for two years.

kondor19780726 [428]

Answer:

Here is a summary of the Boston Marathon completion times for two years.

Year

Mean (minutes)

Standard deviation (minutes)

Number of runners

2012

263

21,576

31,984

2014

243

A sports journalist takes separate random samples of 35 runners from each year. Then they look at the

difference in the mean completion time sampled from each year 2012 - 2014).

What do we know about the shape of the sampling distribution of D2012 22014, and why?Step-by-step explanation:

5 0

3 years ago

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Dylan opened a credit card account with $575.00 of available credit. Now that he has made some purchases, Dylan's account only h

uysha [10]

Answer:

A 44% decrease

7 0

3 years ago

Oscar has 30 pairs of sneakers. Of his sneakers, 8 pairs are white, 10 pairs are black, 10 pairs are blue and 2 pairs are blue.

Yanka [14]

Answer: 33.33%

Step-by-step explanation:

Number of White sneakers = 8

Number of Black sneakers = 10

Number of Blue sneakers = 10

The percentage of Oscar's sneakers that are black will be:

= Number of black sneakers / Total sneakers × 100

= 10/30 × 100

= 33.33%

5 0

3 years ago