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natali 33 [55]
1 year ago
15

Question 1 (3 points)

Mathematics
1 answer:
rewona [7]1 year ago
6 0

Answer:

Step-by-step explanation:

hello : y = -2x - 5

          y = 2/3x + 3

means :  -2x-5 = 2/3 x+3

-6x-15 = 2x +9

-8x=24   so : x = -3

put the value for : x in the first equation :y = -2(-3)-5  =1

the  ordered pair (-3;1) is solution

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A large company increased its sales from last year to this year by 34%.
AlexFokin [52]

Given:

The last year sales = $288,000,000

Company increased its sales from last year to this year by 34%.

To find:

The this year's sales to the nearest million dollars.

Solution:

We have,

The last year sales = $288 million

The company increased its sales from last year to this year by 34%. So,

This year's sales =288+288\times \dfrac{34}{100}

                            =288+97.92

                            =385.92

                            \approx 386

Therefore, this year's sales were 386 million dollars or $386,000,000.

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3 years ago
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ollegr [7]
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3 years ago
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Drupady [299]
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2 years ago
Which of the following is equivalent to<br> 4x+28
weeeeeb [17]

I would answer the question but there are no answer choices, so if you could add that maybe I could help! :)

8 0
2 years ago
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What are the coordinates of the vertices of the figure A'B'C'after the following transformation. (x,y) ---&gt; ( y, -x)​
topjm [15]

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Answer:

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  • B'(4, 2)
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Step-by-step explanation:

Using the transformation ...

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we have ...

  A(-4, 4) ⇒ A'(4, 4)

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  C( -2, 1) ⇒ C'(1, 2)

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2 years ago
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