What is the algebraic expression of one fourth of a number n?

What is the vertex form of this and how do you graph this

luda_lava [24]

set it up like a y= equation.

which would be y=-x^2+7

to find the vertex, you substitute the 0s.

so 0=-(0)^2+7

-0^2=0

0+7=7

0=7

(0,7)

6 0

4 years ago

The volume of a cylinder can be expressed as V=πr2h, where r is the radius, and h is the height of the cylinder.

olga_2 [115]

<em>Note: You missed to add the answer choices, so I am solving the overall procedure to determine the radius of the cylinder so that you could easily figure out the right choice.</em>

Answer:

The radius of the cylinder:

$r\:=\:\sqrt{\frac{v}{\pi \:h}}$

Step-by-step explanation:

The volume of a cylinder is represented by the formula

V=πr²h

here

r is the radius

h is the height

The radius of the cylinder can be computed using the formula of the volume of a cylinder

V = πr²h

r² = V / πh

Taking square roots

$r\:=\:\sqrt{\frac{v}{\pi \:h}}$

Thus, the formula of the radius of the cylinder.

$r\:=\:\sqrt{\frac{v}{\pi \:h}}$

Therefore, the radius of the cylinder:

$r\:=\:\sqrt{\frac{v}{\pi \:h}}$

7 0

3 years ago

This is a CALCULUS question, "Derivatives As A function"

irina1246 [14]

Derivative Functions

The derivative function gives the derivative of a function at each point in the domain of the original function for which the derivative is defined. We can formally define a derivative function as follows.

Definition:

let f be a function. The derivative function, denoted by f', is the function whose domain consists of those values of x such that the following limit exists:

$f'(x)= \lim_\\ \ \\ \frac{f(x+h)-f(x)}{h} {h \to 0}$

4 0

3 years ago

In June, Alexa's Army Reserve unit was called to active duty. To comply with the Uniformed Services Employment and Reemployment

alisha [4.7K]

Answer:

provide up to five years of active duty service leave and hold her job.

Step-by-step explanation:

The Uniformed Services Employment and Reemployment Rights Act is a law that was created in the United States to protect the employment rights of the military members and veterans requiring employers to get them their jobs back after they end their service. This applies when the reason for leaving was the military commitment, the employer received a notice about the situation and the absence was for less than 5 years. In that case, the person has to get the job back with all the benefits. According to this, the answer is that to comply with the Uniformed Services Employment and Reemployment Rights Act, Alexa's employer must provide up to five years of active duty service leave and hold her job.

4 0

3 years ago

Marie bought souvenir at the beach that is made up of a square pyramid filled with sand. The base of the pyramid has a side leng

Artemon [7]

Answer:

the answer is 48cm

Step-by-step explanation:

all you do is you times 6 by 8

6 0

3 years ago

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