2 years ago

Fraction Problem, need help

Mathematics

1 answer:

igor_vitrenko [27]2 years ago

8 0

The answer is the 1st one

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What is the measure of angle Y?

Grace [21]

Answer:

what's the question

Step-by-step explanation:

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2 years ago

Let f and g be the functions defined by f(x) = 10^ (x+2 / 3) and g(x) = log (x3 / 100) for all positive real numbers,

Vaselesa [24]

Answer:

F(x) and g(x) are not inverse functions.

Step-by-step explanation:

In order to calculate the inverse function of a function, we have to isolate X and after that, we change the variables.

As our function f(x) is a exponentian function, we can apply logarithm with base 10 (log) in both sides in order to isolate X. Remember that log10=1.

$[tex]y=10^{(x+\frac{2}{3}) }\\\\log y=log 10^{(x+\frac{2}{3}) }\\log y = (x+\frac{2}{3}) . log10\\\frac{log Y}{log10} = (x+\frac{2}{3})\\\frac{log Y}{1} = (x+\frac{2}{3})\\log Y-\frac{2}{3}=x$ [/tex]

Now we change the variables.

$F(x)=log x-\frac{2}{3}$

F(x) and g(x) are not inverse functions.

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2 years ago

A student estimated a mass to be 250 grams but upon carefully measuring it, he found the actual mass to be 240 grams. What is th

disa [49]

Ryygcdrhubbkogfdxvhiyfdxxcvjug

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2 years ago

Evaluate 3x+5(y+3) when x is 2 less than the quotient of y and 3, and y=12

myrzilka [38]

Answer:

Step-by-step explanation:

12/3 = 4

4 - 2 = 2

x = 2

using the order of operations, you would first have to do y + 3

y = 12

12 + 3 = 15

the equation simplified is 3 x 2 + 5 x 15

3 x 2 = 6

5 x 15 = 75

75 + 6 = 81

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2 years ago

Plz help fast will mark brainliest!!!

ki77a [65]

The answer :9.1×10 ^3

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2 years ago