3 years ago

Find the value of x and y

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

8 0

Check the picture below.

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Given a dilation around the origin, what is the scale factor K?

kobusy [5.1K]

Answer:

The answer is " $\frac{4}{3}$ "

Step-by-step explanation:

Given:

$\bold{DoK = (12, 8) (9,6)}$

In the scale factor when we take x coordinate then the value of k is:

$\Rightarrow x= \frac{x_1}{x_2}\\\\\Rightarrow x= \frac{12}{9}\\\\\Rightarrow x= \frac{4}{3}\\$

If we take y coordinate then the value of k is:

$\Rightarrow y= \frac{y_1}{y_2}\\\\\Rightarrow y= \frac{8}{6}\\\\\Rightarrow y= \frac{4}{3}\\$

So, the final value of k is " $\frac{4}{3}$ " .

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2 years ago

A DVD that originally cost $30 is on sale for 10 percent off. Complete the steps to solve the problem.

Savatey [412]

Answer:

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Step-by-step explanation:

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2 years ago

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From the 9 male and 8 female sales representatives for an insurance company, a team of 4 men and 3 women will be selected to at

inessss [21]

Select 4 from 9, and 3 from 8. Multiply together.
C(9,4)*C(8,3)
=9!/(4!5!) * 8!/(3!5!)
=7056

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2 years ago

Determine if 0.95929409956639... is rational or irrational ?

lozanna [386]

I think it’s irrational because it does not end

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3 years ago

Hiroto paid $4.28 in sales tax for the items that he purchased.

Katena32 [7]

Answer:

$68.48

Step-by-step explanation:

You want to find cost such that ...

6.25% × cost = $4.28

Dividing by the coefficient of cost, we get ...

cost = $4.28/0.0625 = $68.48

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2 years ago