3) through: (-1,1), slope = 2

Mathematics

1 answer:

aniked [119]3 years ago

4 0

??? What does that mean

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10 points and brainliest to correct answer plz

USPshnik [31]

By the pythagorean theorem, we know that (leg1)^2 + (leg2)^2 = hypotenuse^2. to see the proof refer to the following link: http://jwilson.coe.uga.edu/EMT668/EMT668.Student.Folders/HeadAngela/essay1/Pythagorean.html
plugging in what we know we have 16^2 + leg^2 = 20^2 and we find that leg = 12.

4 0

4 years ago

a cylinder has a radius of 5 inches and the total volume of 175 pi cubic inches. what is the height of cylinder?

DENIUS [597]

Answer:

<h2>The height of cylinder = 7 inches</h2>

Step-by-step explanation:

The formula of a volume of a cylinder:

$V=\pi r^2H$

r - radius

H - height

We have

r = 5 in

V = 175π in³

Substitute:

$175\pi=\pi(5^2)(H)\\\\175\pi=25\pi H\qquad\text{divide both sides by }\ 25\pi\\\\\dfrac{175\pi}{25\pi}=\dfrac{25\pi H}{25\pi}\\\\7=H\to H=7\ in$

5 0

4 years ago

Determine the equations of the vertical and horizontal asymptotes, if any, for f(x)=2x/x+4

lesya [120]

ANSWER

Vertical asymptote: x=-4

Horizontal asymptote: y=2

EXPLANATION

The given equation is

$f(x) = \frac{2x}{x + 4}$

The vertical asymptote is determined by equating the denominator to zero and solve for x.

$x + 4 = 0$

The equation of the vertical asymptote is

$x = - 4$

The numerator has the same degree as the denominator.

The equation of the horizontal asymptote is the coefficient of the leading term in the numerator expressed over the coefficient of the leading term in the denominator.

$y = \frac{2}{1}$