I need help please. i dont understand and please explain

Mathematics

1 answer:

ki77a [65]3 years ago

5 0

Answer:

c 82

Step-by-step explanation:

because I smart person

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Solve xy^m=yx^3 for m

aleksklad [387]

Answer:

m = 1 + 2log(x)/log(y)

Step-by-step explanation:

Taking logarithms, you have ...

log(x) +m·log(y) = log(y) +3log(x)

m·log(y) = log(y) +2·log(x) . . . . subtract log(x)

m = (log(y) +2·log(x))/log(y) . . . divide by the coefficient of m

m = 1 +2·log(x)/log(y) . . . . . . . simplify a bit*

_____

* The "simplified" form will depend on your preference. Here, I like the integer 1 brought out because most logs are irrational. The result may be very slightly more accurate if we add 1, rather than log(y)/log(y)--depending on your calculator.

6 0

3 years ago

Can anyone help me ???

tia_tia [17]

1.57, divide two times pi (3.14)

3 0

3 years ago

The function f(t)= 15000(1.08)^t models the value of an investment t years from now. What is the meaning of the value of f(10)

guajiro [1.7K]

in the f(t) = 15000(1.08)ᵗ, which is a form of a compounded interest formula, t = years, so

f(t) = 15000(1.08)¹⁰ , is the value of it when t = 10, after 10 years.

4 0

4 years ago

Which of the following functions is graphed below?

horsena [70]

We have that

observing the graph of the problem, it is evident that the solution is option D, since the graph of the parabola presents a domain for x <4 and the line presents a domain for x> = 4 and the only option with these two conditions is option D

using a graph tool
I proceed to verify
see the attached figure

the answer is the option D