2 years ago

Column

Mathematics

1 answer:

Artist 52 [7]2 years ago

6 0

I think the answer is C hope this helps

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Xy+4y=3x-2, show that y is a function of x

zepelin [54]

(xy+4y)/x = (3x-2)/x
(y+4y)/x = (3x-2)/x divide both side by x
5y /x = (3x-2)/x
5y= 3x-2 Mult by x both side
y= (3x-2)/5

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2 years ago

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Therefore, the formula for the volume of the sphere can be derived by writing an expression that represents the volume of

torisob [31]

Step-by-step explanation:

The volume of a cone can be derived by writing an expression that represents the volume of one cone within the cylinder.

the expression for the volume of a cylinder is

$volume-of-cylinder= \pi r^2h$

the volume of a cone is a part of the volume of a cylinder

$volume-of-cone= \frac{1}{3} \pi r^2h$

Hence the volume of a cone can be derived by dividing the volume of a cylinder by 3

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2 years ago

Is the airplanes altitude a function of time

Natali5045456 [20]

Answer:

yes because any input of time results in only one output of altitude

yes because the airplane increases and decreases in altitude at the same rate

pick either one :>

3 0

2 years ago

Differentiate f and find the domain of f. (enter the domain in interval notation.)f(x) = ln(x2 − 12x)derivative f '(x) = 2x−12x2

guajiro [1.7K]

F(x) = ln(x² - 12x)
The derivative is
$f'(x)= \frac{2x-12}{x^{2}-12x}$

f(x) is undefined when x² - 12x = x(x - 12) = 0
That is, when x = 0 or x = 12.
Therefore the domain is (-∞, 0)∪(0,12)∪(12, ∞)

Answer:
The derivative is
$f'(x) = \frac{2x-12}{x^{2}-12x}$
The domain is
(-∞, 0)∪(0, 12)∪(12,∞)

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3 years ago

In 2012, there were about 313 million people in the United States, and just under 9 million of them had assets of $1 million or

zloy xaker [14]

New York has a density of millionaires more than twice that of the country as a whole. The density of millionaires is about the same for New York City as for the United States. Millionaires seem to prefer New York City to much of the rest of the United States. There is something in the water of New York City that encourages millionaires

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3 years ago