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tamaranim1 [39]
3 years ago
14

Show all of your work. Simplify the expression: 4(3x + 2) + 5x​

Mathematics
1 answer:
Kamila [148]3 years ago
8 0

Answer:

17x + 8

Step-by-step explanation:

4(3x + 2) + 5x​

12x + 8 + 5x

17x + 8

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Of the 114.2 million Americans who owned a TV, 94.2 million also owned a DVD player. What percent of those who owned a TV also o
Luda [366]

Answer:

82.5% Americans owned a TV also owned a DVD player .

Step-by-step explanation:

Formula

Percentage = \frac{Part\ value\times 100}{Total\ value}

As given

Of the 114.2 million Americans who owned a TV, 94.2 million also owned a DVD player.

Here

Part value = 94.2 million

Total value = 114.2 million

Putting all the values in the formula

Percentage = \frac{94.2\times 100}{114.2}

Percentage = \frac{94200\times 10}{1142\times 10}

Percentage = \frac{942000}{11420}

Percentage = 82.5 %

Therefore 82.5% Americans owned a TV also owned a DVD player .

3 0
3 years ago
Convert 4.5 in to a fraction
jenyasd209 [6]

Answer:

9/2

Step-by-step explanation:

1. Turn the equation into a fraction: 4.5/1

2. Multiply top and bottom by two: 9/2

6 0
3 years ago
Read 2 more answers
Simplify the Expression: 3(x - y + 5)
sveta [45]

Answer:

3x - 3y + 15

Step-by-step explanation:

Multiply everything inside the parenthesis by the outside number.

3 times X gives us 3x

3 times -Y gives us -3y

3 times 5 gives us 15

6 0
3 years ago
(83.9x10^12)(2.87x10^-3)/ 3.76x10^2
RideAnS [48]
<u>(83.9 × 10^12)(2.87 × 10^-³)</u>
             3.76 × 10²
<u>(83,900,000,000,000)(0.00287)</u>
                   376
 <u>240,793,000,000</u>                                 
           376
640,406,914.9


8 0
3 years ago
Can someone help me with this please
Annette [7]

Answer:

The answer to your question is A.

6 0
2 years ago
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