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ludmilkaskok [199]
3 years ago
13

Evaluate the expression, using the given value of the variable.

Mathematics
1 answer:
Bond [772]3 years ago
8 0
4-2x+5x=\ \ \ \ | grouping\ numbers\\\\
4+3x\ \ \ \ | substitute\ x=4\\\\
4+3*4=4+12=16\\\\
Answer\ is\ C.
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The sum of two numbers is 19 . When the second number is subtracted from the first​ number, the difference is 17 . Find the two
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19 and 2

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7 0
2 years ago
The ratio of workers to supervisors and factories 32 to 2. The ratio of male workers to female workers is 6 to 5. If there are 8
Margarita [4]

Answer:

The number of supervisor in the factory is 9 .

Step-by-step explanation:

Given as :

The ratio of workers to supervisors and factories 32 : 2

let the number of workers = 32 x

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Let The number of male workers = 6 y

And The number of female worker = 5 y

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Now , Again

∵ The ratio of workers to supervisors in factories 32 : 2

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Hence The number of supervisor in the factory is 9 . Answer

3 0
3 years ago
Read 2 more answers
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