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3 years ago

Once again the help will be greatly appreciated

Mathematics

1 answer:

Umnica [9.8K]3 years ago

3 0

Answer:

Step-by-step explanation:

because all of that equals 1 hope it helps

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Let f(x)=√3x and g(x)=x-6 What's the smallest number that is in the domain of fog?

yaroslaw [1]

9514 1404 393

Answer:

Step-by-step explanation:

Maybe you have ...

f(x) = √(3x)

g(x) = x-6

Then ...

f(g(x)) = √(3(x -6))

The square root function is only defined for non-negative arguments, so we require ...

3(x -6) ≥ 0

x -6 ≥ 0 . . . . . divide by 3

x ≥ 6 . . . . . . . . add 6

The smallest number in the domain of f(g(x)) is x = 6.

4 0

3 years ago

PLZ HELP ASAP! Which graph shows a constant rate of change?

gregori [183]

B shows a constant rate of change.

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4 years ago

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Problem

ddd [48]

Answer:

The area of the circular cross section of the pipe is $100\pi\ cm^{2}$

Step-by-step explanation:

we know that

The area of the circle (cross section of the pipe) is equal to

$A=\pi r^{2}$

we have

$r=20/2=10\ cm$ ----> the radius is half the diameter

substitute

$A=\pi (10)^{2}$

$A=100\pi\ cm^{2}$

8 0

4 years ago

Find a 75% confidence interval for the population average weight μ of all adult mountain lions in the specified region. (Round y

kupik [55]

Answer:

75% confidence interval is 91.8±16.66. That is between 75.1 and 108.5 pounds.

Step-by-step explanation:

The question is missing. It is as follows:

Adult wild mountain lions (18 months or older) captured and released for the first time in the San Andres Mountains had the following weights (pounds): 69 104 125 129 60 64

Assume that the population of x values has an approximately normal distribution.

Find a 75% confidence interval for the population average weight μ of all adult mountain lions in the specified region. (Round your answers to one decimal place.)

75% Confidence Interval can be calculated using M±ME where