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dimulka [17.4K]
3 years ago
12

If f(x) = 2(3x - 5) when f(x) = 74, what isthe value of x?​

Mathematics
2 answers:
Shkiper50 [21]3 years ago
4 0

Answer:

f(×)=2(3×-5)

f(×)=74

×

Step-by-step explanation:

2(6×2)<em>=</em><em>3</em><em>2</em>

Daniel [21]3 years ago
3 0

Answer:

x = 14

Step-by-step explanation:

Given f(x) = 2(3x - 5) and f(x) = 74, then equate right sides

2(3x - 5) = 74 ( divide both sides by 2 )

3x - 5 = 37 ( add 5 to both sides )

3x = 42 ( divide both sides by 3 )

x = 14

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|x|, if x=10; .3; 0; −2.7; −9
alekssr [168]

Answer:

For \left | x \right | we will have positive values only.

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Step-by-step explanation:

The absolute value of any number is its positive value only.

As for example (-2.7) and (2.7) both are having equal distance from 0 in a number line, one on the left other on the right side of the number line but are equidistant from 0.

So absolute value of a number is its distance on number line from reference point 0.

One by one we will work with all of our question.

\left | 10 |\right =10

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5 0
3 years ago
In a certain​ chemical, the ratio of zinc to copper is 4 to 15. A jar of the chemical contains 750 of copper. How many grams of
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Step-by-step explanation:

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Total ratio = 4+15= 19

We first find amount of both zinc and copper( the whole chemical)  which is equal to

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3 0
3 years ago
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Answer: They traveled 405 Miles

Step-by-step explanation:

Trust me! The equation is..

5+4(45)

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405

3 0
3 years ago
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