Mathematics High School

What is the radius of a
cylinder with a
diameter of 18 cm?

Answers

Answer 1

The radius of the cylinder with a diameter of 18 cm is 9 cm.

Radius

The distance between the center of a circular body and the circumference of the circular body is known as Radius.

How to determine the radius of the circle?

The diameter of the base of the cylinder is 18 cm.

The radius of the circular base is equal to half of the diameter of the circular base.

So,

[tex]R=\dfrac{D}{2}\\=9\text{ cm}[/tex]

Thus, the radius of the base of the cylinder with a diameter of 18 cm is 9 cm.

Learn more about radius here- https://brainly.com/question/13449316

#SPJ2

Related Questions

What is 6.92 × 10^−3written in standard form?

Answers

Answer:

0.00692

Step-by-step explanation:

6.92

×

10

−

3

=

6.92

10

3

=

6.92

1000

=

0.00692

5
1. An online store sells Raider shirts. They charge $8 for shipping and $21
per shirt ordered. Write an expression that can be used to find the cost in
dollars for R shirts including shipping. *


HELPPPP

Answers

Answer:

21s+8=r

need more characters

x^2-15x+7 use quadratic formula

Answers

Answer:

x=15 +-[tex]\sqrt{97}[/tex]/2

Step-by-step explanation:

Which rational number is negative?

Answers

Answer:

D

Step-by-step explanation:

Hope this helps

Mitchan worked 5 days
last week. She worked 7
hours per day and she
earns $18.75 per hour.
How much money did she
make for the entire
week's work?

Answers

Answer:

$656.25

Step-by-step explanation:$18.75 per hour, and with that Mitchan worked 7 hours, so you times 7, and times 5 for the 5 days Mitchan worked


Which answer choice identifies the relevant information in the problem?
Sarah left the house at 12:15 p.m. to go to the store. She spent $42.20 on 2 books for her children and she spent $5.67 on a toys for her dog, Rover. Sarah arrived home at 1:00 p.m. How much did Sarah spend on each book

Answers

Answer:

Step-by-step explanation:

Given parameters:

Time of going out = 12:15pm

Amount spend on two books  = $42.20

Amount spend toys = $5.67

Time of arrival  = 1:00pm

The amount Sarah spent on each of the two books;

      = [tex]\frac{total amount spent on the books }{number of books}[/tex]

Amount spent on each books  = [tex]\frac{42.20}{2}[/tex]   = $21.1 per book

The relevant information to solve this problem are the number of books and the cost of the book.

Use the graph of function g to answer the following question.

What is the value of g(1)?

Answers

Answer:

g isnt on it i don;t think

Step-by-step explanation:

The value of g(1) according to the given graph is 2 and this can be determined by using the concept of greatest integer function.

Given :

Greatest integer function graph.

Greatest integer function is also known as the floor function. The greatest integer function or floor function can be written as [x].

According to the given graph, the table below shows the value of x and at that value of 'x' it shows the value of the greatest integer function g(x).

             x                            g(x)

             1                               2

             2                              4

             3                              4

             4                              4

              5                             4

              6                             4

               7                             4

               8                             4      

               9                             4

               10                            8 and so on.

The value of g(1) according to the given graph is 2 and this can be determined by using the concept of greatest integer function.

For more information, refer to the link given below:

https://brainly.com/question/12465796

Help please 20 points and brainliest!!!

Answers

Answer:

C

Step-by-step explanation:

What two numbers multiply to 11 and add to -12

Answers

Answer:

-11 and -1

Step-by-step explanation:

if you multiply -1 and -11, hte negatives will cancel out and it will be positive 11

if you add -11 and -1 the answer will be -12

The two numbers whose multiplication will give 11 and the add will be -12 are -1 and -11.


What is a quadratic equation?

A quadratic equation is an algebraic expression whose power is raised to the second degree.

Mathematically, it can be expressed as:

ax² + bx + c = 0

For more examples, we can have x² -12x + 11 = 0

The way this is solved is that we are going to look for two numbers, in which:

the multiplication of these two numbers will be = 11the addition of those two numbers will be = -12

Therefore, the two numbers are -1 and -11

SO, our quadratic equation can be re-written as:

x² - 1x - 11x  + 11 = 0

x(x - 1) -11(x - 1) = 0

(x - 11 ) (x - 1) = 0

Learn more about quadratic equations here:

https://brainly.com/question/472337

#SPJ2

3+7=7+3 is an example of which property


1. Inverse
2. Associative
3. Distributive
4. Commutative

Answers

Commutative because your switching the order

BRAINLIEST 5 stars and Thanks <3 Fast and CORRECT answers!!!

Answers

Answer:

Perfect-square trinomial

Step-by-step explanation:

Perfect square trinomial

Freddy is searching for a shirt and discovers that he has 12 shirts for every 6 pair of jeans. if he has 18 shirts how many pairs of jeans does he have now?

Answers

Answer:

9

Step-by-step explanation:

he has 2 shirts for 1  pair(s) pants so if you multiply 9 times 2 you get 18 and if you multiply 9 time 1 you get  your answer which  is 9

the following triangles are congruent by SSA

Answers

Answer:

False

Step-by-step explanation:

Missing the side stick

help mee please i don’t understand

Answers

The answers in order is
Bc
Dc
Sas

THIS IS MY 5th TIME POSTING THIS AND NOBODY IS HELPING WHAT IS THE SLOPE,X int , Y int OF THIS EQUATION ALSO PLS SHOW UR WORK

Answers

Answer:

2x+y=-5

Y=-5-2x

X | Y

(0 ; -5)

(1 , -7)

(-2'5 ; 0)

And then put the points in the graph

i hope this helps! if you have a question about it just ask me!

Divide (x^4 - y^4) by (x-y)
Show your calculation .
You can use factorisation.
​

Answers

Answer:

4

Step-by-step explanation:

x4−y4/x−y

=

x4−y4/x−y

Answer:

[tex]\boxed{x^3 + xy^2 + yx^2 + y^3}[/tex]

Step-by-step explanation:

[tex]\frac{x^4 - y^4}{x - y}[/tex]

[tex]= \frac{(x^2)^2 - (y^2)^2}{x - y}[/tex]

[tex]= \frac{(x^2 - y^2)(x^2 + y^2)}{x - y}[/tex]

[tex]= \frac{(x - y)(x + y)(x^2+y^2)}{x - y}[/tex]

[tex]= (x + y)(x^2 + y^2)[/tex]

[tex]= x^3 + xy^2 + yx^2 + y^3[/tex]

Yo guys I need you’re help

Answers

Answer: The answer is 8

Step-by-step explanation:

This is because 0.9x0.9 equals 8.1.

Also 0.1x2=0.1

The anweser will be 21

Tammy brought 17 packs of cola to a party, and each pack had 8 cans. Lucy brought 6 cans of juice. How many cans did they bring in all?

Answers

Answer: 144

Explanation: 17 x 8 = 136; 136 + 8 =144

With 17 packs and 8 cans in each, you would multiply 17x8 which is 136 then you add Lucy’s cans so 136+6 the answer is 142

What is the negative reciprocal?

-23/17

Answers

Answer:

17/23

Step-by-step explanation:

-(-17/23)

17/23

PLEASE HELP! Geometry Question

Answers

Answer:

hiii

your answer is option d

HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN

1. What is matter
2. Write the states of matter with three examples.​

Answers

Answer:

1.Matter is the "stuff" that makes up the universe — everything that takes up space and has mass is matter. All matter is made up of atoms, which are in turn made up of protons, neutrons and electrons

2.Matter can exist in one of three main states: solid, liquid, or gas.

Solid matter is composed of tightly packed particles. A solid will retain its shape; the particles are not free to move around.

Liquid matter is made of more loosely packed particles. It will take the shape of its container. Particles can move about within a liquid, but they are packed densely enough that volume is maintained.

Step-by-step explanation:

Answer:

Matter is defined as anything that has mass and takes up space. The types of matter are solids, liquids, gases, and plasma. An example of solids are the desks in school,your bones, or your house. An example of liquids is the ocean, lemonade, or blood. Gases can be hydrogen, carbon dioxide, or oxygen. Plasma can be stars.

Step-by-step explanation:

I will give brainliest:)

Answers

$130.33

Add all the purchases together, and then multiply by 6%. It comes out to 7.377

Add the sales tax to your original cost of all the items you are buying.

$122.95 + $7.377 = $130.33

find the slope of the line PLEASEEE

Answers

Answer:

1/2

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

m=[tex]\frac{y^{2}-y^{1} }{x^{2}-x^{1} }[/tex]

x&y[tex]^{1}[/tex]=(0,0)

x&y[tex]^{2}[/tex]=(2,1)

m=[tex]\frac{1-0}{2-0}[/tex]

m=1/2

White people are literally the most racist people on earth! They are 63% more racist then any other race.

Answers

Answer:

yep

Step-by-step explanation:

Answer:

what you just said is racist in itself, it is also wrong. If you put 1 million white people in a room with 1 million black people statistics prove there will be more racist people of color. The reason why there are more white racist people world wide is because there are more white people than any other race alive to this day, so if you want to be smart about it you would know how to make it even. It's also 30% as well compared to 39% of racist black people.

Step-by-step explanation:

Can somebody please help me with this math question

Answers

Answer:

80 is what I got

Step-by-step explanation:

Does y=2x-4 represent a linear function?

Answers

Answer:

Yes

Step-by-step explanation:

This equation is in slope-intercept form, [tex]y=mx+b[/tex]. If graphed, it would be a line.

Hope this helps!

Yes!
If x doesn’t have any power, it is a linear function
For example:
(x^2 is a quadratic function)
(x^3 is a cubic function)

HELPPP!!! And explain please.

Answers

Answer:

After correcting error of Mia and solving the expression[tex]0.38 \times 3 \div(-1/20)\times5\div(-8)[/tex] we get 14.25

Step-by-step explanation:

The given expression is:[tex]0.38 \times 3 \div(-1/20)\times5\div(-8)[/tex]

First I solve the expression, and then will point the error

[tex]0.38 \times 3 \div(-1/20)\times5\div(-8)\\Converting \ \div \ sign \ into \ \times the \ term \ is \ inverted\\=0.38 \times 3 \times(-20)\times5\times(-1/8)\\=0.38\times 3 \times-20\times5\times-1/8\\=1.14 \times-20\times5\times-1/8\\=-22.8\times5\times-1/8\\=-114\times-1/8\\=\frac{-114}{-8}\\=14.25[/tex]

So, the mistake Mia did was when she inverted division sign into multiplication, she didn't invert the term next to division sign.

The step she did was: [tex]0.38 \times 5 \times(1/20)\times3\times(-8)[/tex]

While the correct step was: [tex]0.38 \times 3 \times(-20)\times5\times(-1/8)[/tex]

After correcting error of Mia and solving the expression[tex]0.38 \times 3 \div(-1/20)\times5\div(-8)[/tex] we get 14.25

John gets a new job and receives a $500 signing bonus. After that, he makes $200 a day. How much money does he make after 4 days?

Answers

Answer:

John makes a total of $1,300.

Step-by-step explanation:

We know that before his bonus, John already has $500. Then, he gets $200 every day for 4 days.

200 x 4 = $800

So, over the course of those 4 days, Johnny makes $800. Now, let's add this to the rest of his money.

800 + 500 = $1,300

Therefore, John makes a total of $1,300.

Hope this helps! :)

I am a six digit number. One of my sevens is worth 700,000. The other seven is worth 1/10 as much. My eight is worth eight 100s. My nine is worth 90. My other digits are zero. What number am I?

Answers

Answer:

The six digit number is 7,70,890  

Step-by-step explanation:

Six digit number

One of my seven is                      =  700,000

Other seven is 1/10 of  700,000 =     70,000

Eight is worth 8 100s                   =           800

Nine is worth 90                          =              90  

Other digits are zeros                  =                 0

Upon adding all these we get     =   7,70,890

The six digit number is 7,70,890  

a train travels 20 miles in 5 minutes. how far can it travel in 9 minutes

Answers

Answer:

36 miles

Step-by-step explanation:

20 divided by 5 = 4

4 times 9 = 36 miles

Answer:

36 miles

Step-by-step explanation:

OK   20 miles in 5 minutes

we need to find miles per minute

20/5=4

the train goes 4 miles in 1 minute

now multiply

4*9=36

36 miles

Hope This Helps

Other Questions
ANSWER ASAP Read the excerpt from A State of War and Peace.This book will examine the intentions of the man who established the prizes, Alfred Nobel. He was famous for inventing dynamite and other explosives, and at the time of his death had ninety weapons factories around the world, so there is a lack of consensus as to how far his pacifist convictions went.Which best describes the problem presented in this excerpt?Alfred Nobel may not be the actual person who created the prizes.Alfred Nobels personal beliefs seem to contradict the purpose of the prizes.Alfred Nobels original goal was to give prizes to his business associates.Alfred Nobel may have developed the prizes against his will. Which were the Middle Colonies? Troy needs to buy a rod, reel, lures, line, and a license to go fishing. The sporting goods store has a rod for $67, a reel for $42, a lure for $8 and a line for $11. The license will cost $38. Round each cost to the nearest 10 and then choose the best estimate of the total cost of paying for these five items.A. $130B. $150C. $170D. $190 A total of 300 pine trees will be planted in the park. There will be 2 pine trees planted for every 3 maple trees planted. What will happen to a typical isoquant if robots become increasingly good at doing manual and mental labor?A. Isoquants will become much steeper.B. Isoquants will not change but movement will occur upward on the curve.C. Isoquants will become much flatter.D. Isoquants will become a negatively sloped straight line. Plz answer quickly -3 = z - 8 Every week, Hector works 20 hours and earns $210.00. He earns a constant amount of money per hour.Part AWrite an equation that can be used to determine the number of hours, h, Hector works given the number of weeks, W.Enter your equation in the space providedPart BWrite an equation that can be used to determine Hector's earnings, in dollars, m, for h hours of work.Enter your equation in the space provided. Midpoint between(-3,5) and (7,-5). HelpFast plz15. Read the narrative and determine the point of view:Anne of Green Gables by L. M. MontgomeryMarilla's lips twitched understandingly. She had expected Mrs. Rachel to say this; she had known that thesight of Matthew jaunting off so unaccountably would be too much for her neighbor's curiosity. If Marillahad said that Matthew had gone to Bright River to meet a kangaroo from Australia Mrs. Rachel could nothave been more astonished. She was actually quiet for five seconds. It was unsupposable that Marillawas making fun of her, but Mrs. Rachel was almost forced to suppose it.First personSecond personThird-person limited 7.As the distance from the Sun increases the time to orbit the Suna. Increasesb. Decreasesc. Stays the same In order to solve the equation x 3 216 = 2 ( x 6 ) x3216=2(x6), a student graphs the equations y = x 3 216 y=x3216 and y = 2 ( x 6 ) y=2(x6). What is the solution to the equation x 3 216 = 2 ( x 6 ) x3216=2(x6) What routes did the Spanish explorerers use when first coming to Georgia LOWhich sentence is capitalized correctly?O 1. Sally's mother is capt. Stephanie Green.2. Capt. Green is a Firefighter.O3. Sally's father is Rev. Isaac Green.O 4. Sally wants to be a Doctor when she grows up. Which is an effect of cultural diffusion along African gold-salt trade routesduring the 8th and 9th centuries? write a conclusion on why the death penalty isnt good EASY BRAINLY-------------------------------------------------------------------------------------------------------------------------------------------------------------------------- According to Source B, what motivated women to support the American Revolution? improper fraction as mixed number in simplist form 14/6 The four level pyramid model revolves around the. Who use the system Can someone please help? :000 The points (15,36) and (30,72) form a proportional relationship. Find the slope of the line throughthe points. Then use the slope to graph the line.The slope is(Simplify your answer.)