Can I get some help on this? it wants it solved for L

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

5 0

Multiply both sides by 2pi:

F(2pi) = sqrt(g/l)

Square both sides:

F^2 (2pi)^2 = g/l

Solve for l by dividing both sides by F^2 (2pi)^2

L = g/ F^2 (2pi)^2

Simplify:

L = g / 4pi^2(f^2)

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<h3>What is a function?</h3>

The function is a type of relation, or rule, that maps one input to specific single output.

Calculation of h(x) that need to be translated:

h(x) represents a line with slope 2.

Let's assume it has y-intercept b so,

h(x) = 2x + b

d(x) represent h(x) shifted up 8 units.

So,

d(x) = h(x) + 8

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Now

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2 years ago

There is a 50% chance that the Fed will cut interest rates tomorrow. On any given day, there is a 67% chance the DJIA will incre

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Answer:

3) 0.72

Step-by-step explanation:

The probability that tomorrow the Fed will cut interest rates (P(F)) OR the DJIA will go up (P(D)), is the sum of each event's individual probability minus their joint probability (Fed cutting interest rates AND the DJIA will going up, P(FD))

$P(F+D) = P(F) +P(D) - P(FD)\\P(F+D) = 0.5 + 0.67 - (0.5*0.9)\\P(F+D) = 0.72$

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Also a rule to keep in mind is "What you do to one side, you do to the other."
The image attached shows you how the problem is done.

If you have any questions, just comment them below! :)