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Lyrx [107]
3 years ago
13

5(2i+4) - i = 38 distributive property

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
8 0

9514 1404 393

Answer:

  i = 2

Step-by-step explanation:

The outside factor multiplies each term in parentheses.

  5(2i +4) -i = 38

  10i +20 -i = 38 . . . . eliminate parentheses

  9i +20 = 38 . . . . . . collect terms

  9i = 18 . . . . . . . . . . subtract 20

  i = 2 . . . . . . . . . . . . divide by 9

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RUDIKE [14]

Answer:

<h2><em><u>Option</u></em><em><u>:</u></em><em><u> </u></em><em><u>D</u></em></h2>

Step-by-step explanation:

<em><u>Given</u></em><em><u>, </u></em>

7,625,750,263

<em><u>When</u></em><em><u> </u></em><em><u>estimated</u></em><em><u>, </u></em>

8,000,000,000

= 8 × 1,000,000,000

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8 0
3 years ago
you need to read the directions before you answer!!!!!! its scatter plots and I need it done by 4:00 my time!!!!!!!
Ksju [112]

Answer:

It's ratios. Comparisions I think

Step-by-step explanation:

The speed of the runner:Number of races she won- Positive

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The number of the Telephones you own:Calls you recieve-Positive

Do you have another thing to show? Or is it just that?

7 0
3 years ago
The diameter of a circle is 8 inches <br> The perimeter and area are
Ksju [112]

Answer:

Area:50.24 Perimeter: 25.12

Step-by-step explanation:

Do find area you have to divide 8 by 2 which is 4 and thats the radius and then you do pi(3.14) times 4 squared and thats means multiply 4 times itself and that fives you 16 times pi(3.14) and the answer for area is 50.24

Second thing is the circumference is the same as the perimeter so you do pi(3.14) times the diameter 8 and you get  25.12.

7 0
3 years ago
Enter the correct value so that each expression is a perfect square trinomial
Juli2301 [7.4K]

Answer:

12x

Step-by-step explanation:

This is b/2^2, so basically you take the square root of 36 and multiply that value by 2.

so \sqrt{36} = 6(2)=12

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5 0
3 years ago
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