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TEA [102]
3 years ago
13

Evaluate the expression for x = 3 y= 1/3 and z= 5. 12 x - 3y over 4 x - Z​

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0

Answer:

35.786

12(3) - 3(1/2)/4(3) - 5

This is then further simplified to:

36 - 1.5/7

And when you divide 1.5 by 7, the number (rounded) is .214.

Thus, subtract, and gain the final answer of 35.786.

Hope this helps!

Step-by-step explanation:

Can you please mark me brainliest

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Answer:

Minimum value = (0, \frac{42}{5} )

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5 0
2 years ago
A man that is 6 feet tall is standing so that the tip of his shadow is 20 feet from a light pole. His shadow is 8 feet long. Wha
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Answer:

The answer to your question is: the height of the light pole is 15 ft.

Step-by-step explanation:

See the picture below

Now, we can do proportions to finds the height of the light pole

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Solve for x

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                     x = 120 / 8

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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If f(x) = 1/4x+14, then f-1(x)=​
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