The poetry section of the library has 6 bookcases. Each bookcase has 3 shelves. There are 10 books on each shelf. How many total books are in the poetry section of the library? Show your work.

Answer:

[tex]Surface\ area = 6728.3125(pi)\\\\Surface\ area = 21137.6171211[/tex]

Step-by-step explanation:

The lateral surface area of an object is the surface area of the subject excluding the base and the top of the 3-dimensional figure. The surface area of the object is the 2-dimensional space of an object, in essence, if one was going to wrap the object, the amount of material they would need to cover the object. To find the lateral surface area of a cylinder, one must find the circumference of the circle at the top of the cylinder, and then multiply it by the height of the cylinder. The circumference of a circle is the distance around it, the perimeter.

The formula one would use is,

[tex]A_s = (pi)(r^2)(h)[/tex]

Were (pi) represent the value (3.1415...), (r) represent the radius of the base, that is the distance from the center point of the circle on the base, to the outside distance of the circle. The radius of a circle is always half of the diameter. (h) represents the height of the figure.

[tex]A_s = (pi)(r^2)(h)\\\\= (pi)((\frac{3.5}{2})^2))(13)\\\\= (pi)(1.75)^2(13)\\\\= (517.5625)(13)(pi)\\\\=(6728.3125)(pi)\\\\= ~21137.6171211[/tex]

Step-by-step explanation:

incomplete question. not enough information to solve.

Answer:

No.

If y is greater than 3, it is not a solution to the system of inequalities. (7,5) has a y value of 5, therefore it is is not a solution.

Answer:

I think x is 12.

the big half is 136

and the small half is 90

Answer:

The equation is y= 0.08 x+55

Step-by-step explanation:

Let's use total cost y= Variable cost + fixed cost.

Here fixed cost =$55

And variable cost  for each minute =0.08

That's variable cost for x minutes =0.08

So, total cost y=0.08 x+55

Answer:

The quadratic has a minimum value.

The minimum value is at (3, 2).

Step-by-step explanation:

We are given the quadratic function:

[tex]f(x)=3x^2-18x+29[/tex]

First, since the leading coefficient is positive, this quadratic function will be concave up.

Hence, we will have a minimum value.

The minimum or maximum value is the vertex of the quadratic. The vertex is given by:

[tex]\displaystyle \Big(-\frac{b}{2a},f\Big(-\frac{b}{2a}\Big)\Big)[/tex]

In this case, a = 3, b = -18, and c = 29. Thus, the x-coordinate of the vertex is:

[tex]\displaystyle x=-\frac{-18}{2(3)}=\frac{18}{6}=3[/tex]

And the minimum value is:

[tex]f(3)=3(3)^2-18(3)+29=2[/tex]

Answer:an observational study

Step-by-step explanation:

Answer: 6

Step-by-step explanation:

30 divided by 5 is 6

Answer

6

Step-by-step explanation:

im pretty sure 6 because 30/5 gets you 6

Answer:

B

Step-by-step explanation:

I took the test and got it right

Answer:

Option D is the correct answer.

Step-by-step explanation:

Both the lines are intersecting each other at point (-6, 4)

So, x = - 6 & y = 4

Let us plug x = - 6 in the equation [tex] y =-\frac{1}{3} x + 2[/tex]

We find that:

[tex] y =-\frac{1}{3} (-6) + 2[/tex]

[tex] y =-(-2) + 2[/tex]

[tex] y = 2 + 2[/tex]

[tex] y = 4[/tex]

So, when x = - 6, the value of y is 4.

Since, second equation of option D is invisible, hence I can't provide any explanation for the same.

Answer:

i suck at math to, but i know this one

Step-by-step explanation:

you go on -7 and go <-------- that way. the arrow < is pointing that way and this arrow > is pointing this way.

9514 1404 393

Answer:

  4

Step-by-step explanation:

210 = 2·3·5·7

There are 4 distinct prime factors.

Answer: $180

Step-by-step explanation:

Given

Salesman earns 20% commission on merchandise he sells

Last month sales by him are $900

So, his commission out of $900

[tex]\Rightarrow 20\%\ \text{of}\ 900=0.2\times 900\\\Rightarrow \$180[/tex]

So, he grabbed $180 dollar as commissions

Answer:

b that is my answer : ) i hope this is correct answer

Answer:

(7x+5)(7x+5)

Step-by-step explanation:

Factor 25+70x+49x2

49x2+70x+25

=(7x+5)(7x+5)

Answer:

(7x+5)(7x+5)

Hope this helps!

Answer:

3,950.43

Step-by-step explanation:

Answer: 3,950.43

Quantumbladez0

Is right

Answer:

what do u mean 14 less than a number 14 is less than the numbers higher then it examples 15, 20, 300, 1567, ect

Answer:

The length of the third side of a triangle must always be between (but not equal to) the sum and the difference of the other two sides. ... Therefore, the third side length must be greater than 4 and less than 8. Because 7 is greater than 4 and less than 8, it is possible for these to be the side lengths of a triangle.

Step-by-step explanation:

The sides of length 3, 4 and 7 does not form triangle.

Three edges, three angles, and three vertices are the characteristics of a triangle in geometry. In geometry, it is a basic figure.

The sum of the angles of a triangle is always 180°

Given that,

Sides of a triangle are 3, 4 and 7.

Since, the one side of a triangle is greater than the difference of other two sides and less than sum of the two sides.

Implies that,

If side 3 is taken, then 3 should greater than difference of 7 and 4, also less than sum of 7 and 4.

Implies that,

7 - 4 < 3 < 7 + 4

3 < 3 < 11

Here, the condition does not satisfy. Therefore, The given lengths do not make triangle.

To know more about Triangle on:

https://brainly.com/question/2773823

#SPJ2

Answer:

b

Step-by-step explanation:

Answer:

(4y)2 - (5)2 which is in the form a2 - b2

= (4y + 5) (4y - 5)

Step-by-step explanation:

Answer:

I believe it is:

C) -3

:)

Answer:

26 is your answer  

Answer:

11.5 is the answer

Step-by-step explanation:

Hope this helps:)

Answer:did u get the answer?

Step-by-step explanation:sorry

The measurement of total surface area of the sculpture in square feet is 814 square feet.

The surface area of a cylinder can be calculated by adding the area of its lateral surface to the sum of the areas of its two circular ends. The formula for lateral surface area is given by: 2πrh

where r is the radius of the circular base and h is the height of the cylinder.

Since the diameter of the cylinder is 10 feet, the radius is 10/2 = 5 feet.

So, the lateral surface area of the cylinder = 2 × π × 5 × 21 = 210π square feet.

The area of each circular end is given by πr². Since the radius is 5 feet, the area of each circular end is π × 5² = 25π square feet.

Therefore, the total surface area of the cylinder is 210π + 2 × 25π = 260π square feet.

The value of π is approximately 3.14, so the surface area of the cylinder is approximately 260 × 3.14 = 816.4 square feet.

So, the closest measurement of the total surface area of the sculpture in square feet is 816 square feet.

Learn more about the surface area of a cylinder here :

brainly.com/question/14827013

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Given:

The equation is

[tex]2x+3y=0[/tex]

To find:

Whether the equation represents a direct variation. If it does, find the constant of variation.

Solution:

The general equation of direct variation is

[tex]y=kx[/tex]               ...(i)

Where, k is the constant of variation.

The equation of direct variation is always true for (0,0).

The given equation is

[tex]2x+3y=0[/tex]

It can be written as

[tex]3y=-2x[/tex]

[tex]y=-\dfrac{2}{3}x[/tex]           ...(ii)

For x=0,

[tex]y=-\dfrac{2}{3}(0)[/tex]

[tex]y=0[/tex]

The given equation is true for (0,0). So, it represents a direct variation.

On comparing (i) and (ii), we get

[tex]k=-\dfrac{2}{3}[/tex]

Therefore, the constant of variation is [tex]-\dfrac{2}{3}[/tex].

Answer:

64

Step-by-step explanation:

2^6=

2*2*2*2*2*2

64

Answer:

64

Step-by-step explanation:

2×2×2×2×2×2=64

PS:Can I be brainliest.

Have a nice day

Answer:

(D) List all of the employees by their employee ID number. Survey the 11th person on the list (with the number 11 being randomly chosen), then survey every 10th person on the list after that.

ED2021

Answer:

A

Step-by-step explanation:

(4x +5) (4x-5)

use FOIL

16x^2 - 25

Answer:

location

Step-by-step explanation:

"A translation is a geometric transformation that moves every point of a figure or space by the same distance in a given direction."

Hope this helps! :)