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Kobotan [32]
3 years ago
14

What is the value of y in the equation Y / 4 equals 8​

Mathematics
1 answer:
Umnica [9.8K]3 years ago
5 0

Answer:

Step-by-step explanation:

y / 4 = 8.....this is the same as (1/4)y = 8...so multiply both sides by 4...this will cancel out the 1/4 on the left side

4(1/4)y = 8(4)

y = 32

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Determine whether f(x) = 5x+1/x and g(x)= x/ 5x+1 are inverse functions explain how you know. please explain in steps or worded
Len [333]

Hello from MrBillDoesMath!

Answer:

No


Discussion:

If the functions are inverses, then f(g(x)) = x  for appropriate x. Consider x = 1.

g(1) = 1/ (5(1) + 1) = 1/6

f(g(1)) = f (1/6) =  5(1/6) + 1/ (1/6) = 5/6 + 6 = 6 5/6   <> 1

Conclusion: f(g(1)) <> 1 so the functions are not inverses


Thank you,

MrB

7 0
4 years ago
What is 3 4/8 + 7 1/2
vivado [14]

Answer:

11

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6 0
3 years ago
Read 2 more answers
What is the measurement of angle POR
IgorLugansk [536]

Let us observe the given figure,

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As, we can observe that the given lines intersect each other, and they form vertically opposite angles as \angle POR , \angle SOQ and  \angle POS , \angle ROQ

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x = \frac{84}{2}

So, x = 42^\circ

Since, the measure of angle POR = (91-x)^\circ

= (91-42)^\circ

= 49^\circ

Therefore, the measure of angle POR is 49 degrees.

8 0
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6. The population of wolves is currently 250 in a forest. Scientists estimate that there should be a
prisoha [69]

Answer:

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Step-by-step explanation:

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otez555 [7]

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