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scZoUnD [109]
3 years ago
7

Write an expression that is equivalent to 2/3(4x + 9). (4 points) Select one: a. 8/3x + 6 b. 8/3x + 9 c. 2/3x + 6 d. 2/3x + 9

Mathematics
1 answer:
Lady_Fox [76]3 years ago
3 0
You have to distribute the 2/3 across the equation.

8/3x+18/3 which is 8/3x+6 so the answer is a

I hope that helps
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A 16- foot board is to be cut into two pieces so that one piece is 4 feet longer the the other. How long will the longer piece b
Dennis_Churaev [7]

Answer:

The longer piece will be 10 feet long.

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3 years ago
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2 years ago
4. Solve using elimination.<br> 4x -3y = 9<br> 3x +2y = 11
UNO [17]
Answer: (3,1)

Explanation:
8 0
3 years ago
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Vsevolod [243]

Answer:

yes you are absolutely right

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4 0
2 years ago
What proportion of the first 10,000 natural numbers contain a 3
Sergeeva-Olga [200]
In the first 10 -> 10 - 9 = 1 (contain a 3).
In the first 100 -> 100 - 9 * 9 = 19 (contain a 3).
In the first 10^n -> 10^n - 9^n  (contain a 3).


&#10;&#10;So for 10^4 -> 10^4 - 9^4 = 10.000 - 6.561 = 3.439 &#10;

<u>The answer is 3.439 numbers contain a 3 in the first 10.000</u>

3 0
3 years ago
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