converting fractions to decimals 18/20

Answers

Answer 1

Answer:

The Answer is 0.9!!!!!!!!!!!!!

Answer 2

Answer:

0.9

Step-by-step explanation:

Converting the fraction 18/20 to a decimal is 0.9

1st Method: Simplify

18/20 can be simplified to 9/10. 9/10 is equivalent to 0.9

2nd Method: Use long division

Convert the fraction to a decimal by dividing the numerator by the denominator.


Related Questions

Royce is folding a piece of paper to make an origami figure. Each time he folds the paper, the thickness of the paper is doubled. The paper starts out flat, with a thickness of 2 millimeters.

A. Write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. Explain how you came up with your ordered pairs.
B. Is this relation a function? Explain why or why not using the ordered pairs you came up with in Part A.

(Answer to get 50 pts and brainly)

Answers

Answer:

A.

(0, 2) (1,4) (2,8) (3,16) (4,32) (5,64)

We start with (0,2) because before it's folded it has a thickness of 2mm. each consecutive fold doubles the y value.

B.

Yes it is a function because no x value is repeated

The list of six ordered pairs are {(0, 2), (1,4), (2,8), (3,16), (4,32), (5,64)}, and it is a function.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have:

Royce is folding a piece of paper to make an origami figure. Each time he folds the paper, the thickness of the paper is doubled.

Let y be the total thickness and x be the number of folds:

[tex]\rm y = 2^{x+1}[/tex]

Plug x = 0, 1, 2, 3, 4, 5,

Wea  get list of six ordered pairs:

= {(0, 2), (1,4), (2,8), (3,16), (4,32), (5,64)}

This is an exponential function that passed the vertical test, it is a function.

Thus, the list of six ordered pairs are {(0, 2), (1,4), (2,8), (3,16), (4,32), (5,64)}, and it is a function.

Learn more about the function here:

brainly.com/question/5245372

#SPJ5

PRE-ALGEBRA !! PLEASE HELP !!

Answers

its b

Step-by-step explanation:

Answer:

I think the answer is B

hope this helps

have a good day :)

Step-by-step explanation:

Diego has 75% of $10. Noah has 25% of $30. Diego thinks he has more money than Noah, but Noah thinks they have an equal amount of money. Who is right? Explain your reasoning.

Answers

Answer:

.75 x 10 = $7.5

.25 x 30 = $7.5

They have the same amount so Noah is right

Step-by-step explanation:

Answer:

They have the same amount so Noah is right

Step-by-step explanation:

0.75 x 10 = $7.5

Next you would do

0.25 x 30 = $7.5

Plz help, don't put link, and don't answer if you DON'T know
[tex]\pi \\[/tex] as 3
The volume would be...
The surface area would be....

Answers

Hi, sorry for a late response, but here are the answers if they are still helpful?

The volume would be about 4,188.79

(if rounded and if not the answer is below and so is the work.)

Volume = 4

—— πr3

3

= 4

—— ✖️ π ✖️ 103

3

= 4188.7902047864 centimeters^3

The surface area would be about 1,256.64

(if rounded and if not the answer is below and so is the work.)

Surface Area = 4πr2

= 4 × π × 102

= 400π

= 1256.6370614359 centimeters^2

I believe it’s 4,188.79. I’m not sure

pls help im failing lol Which side lengths form a right triangle?

Answers

Answer:

4 4 8

Step-by-step explanation:

b

Answer:

A

Step-by-step explanation:

i did the math and it took forever please mark brainliest :)

Use 4's and any of the operations: +, -, × and ÷ to write number sentences.
Example: (4+4)÷(4+4)= 1
What equals 2?
What equals 3?
What equals 4?
What equals 5?

Answers

Answer:

Step-by-step explanation:

(4x4)÷(4+4) = 2

(4x4)÷ (4 +4) - 4= 4

(4+4)+(4÷ 4)-  4= 5

(4+4)- (4÷4) - 4= 3

1+1 2+1 2+2 3+2 i thjnk im not sure i really dont understand

The quadratic function h(t) = −4.9t^2 + 50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. How many seconds will it take the toy to reach the ground? State your answer to the nearest whole second.

Answers

Answer:

The toy reaches the ground in 10 sec

Step-by-step explanation:

When the rocket hits the ground, h becomes zero (0).  Thus, our problem here is to solve the equation h(t) = −4.9t^2 + 50t + 2 = 0,

Because of the fractional coefficient -4.9, it's best to use the quadratic equation here.  The coefficients of the t terms are {-4.9, 50, 2}.  Thus,

the discriminant is b^2 - 4ac  = 50² - 4(-4.9)(2) = 2539.2, and the square root of this is 50.39.

The quadratic formula is as follows:

      -b ± √discriminant

t = -------------------------------

                 2a

which here is:

      -50 ± 50.39

t = ------------------------      Since t represents time, only the positive result

               -9.8                 is relevant here; it is 10.24 sec,

which rounds off to 10 sec

The toy reaches the ground in 10 sec

it reaches the ground in 10 sec

PLEASE HELP, I WILL GIVE YOU BRAINLIEST.

Answers

The Answers are:

1.) 30, 10

2.) D

30 and 10 and than D

Arianna earns a weekly salary of $325 plus a 6.5% commission on sales at a gift shop. How much would she make in a workweek if she sold $4800 worth of merchandise?\

Solve with steps. First, then, next, after

Answers

Answer: Take the answer from somebody

Step-by-step explanation:

it will 800 divided by 2 and u might be the answer

(30 points worth, pls help)
Use the function f(x) to answer the questions. f(x) = −16x2 + 60x + 16 Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)

Answers

Step-by-step explanation:

x intercept y=0

0 = 16x^2 - 60x -16

0 = 16x^2 + 4x - 64x - 16

0 = 4x (4x + 1) - 16 (4x + 1)

0 = (4x - 16) (4x + 1)

4x - 16 = 0 or 4x +1 = 0

4x = 16 or 4x = -1

x = 4 or x = -1/4

(4,0) and ( -1/4,0)

Answer:

x intercept y=0

0

= 16x^2 - 60x -16

0 = 16x^2 + 4x - 64x - 16

0 = 4x (4x + 1) - 16 (4x + 1)

0 = (4x - 16) (4x + 1)

4x - 16 = 0 or 4x +1 = 0

4x = 16 or 4x = -1

x = 4 or x = -1/4

(4,0) and ( -1/4,0)

Step-by-step explanation:

0  = 16x^2 - 60x -16

0 = 16x^2 + 4x - 64x - 16

0 = 4x (4x + 1) - 16 (4x + 1)

0 = (4x - 16) (4x + 1)

4x - 16 = 0 or 4x +1 = 0

4x = 16 or 4x = -1

x = 4 or x = -1/4

(4,0) and ( -1/4,0)

Find x please
if you can do all the questions i will give brainleist

Answers

Answer:

2-16

3-41

4-6.5

5-18

6-9.5

7-62

8-50

9-5

10-7

11-24

12-30

I worked them all out pls trust me.

2. 16
3. 41
4. 6.5
5. 18
6. 9.5
7. 62
8. 50
9. 5
10. 7
11. 24
12. 30

If anyone could help me with this worksheet that would be great
I'll mark brainliest

Answers

Answer:

Q1: 45 degrees

Q2: vertically opposite angles

Q3: Complementary angles

Please mark brainliest

45 degrees, vertically opposite, and complimentary honey x

Lauren has a points card for a movie theater.
She receives 60 rewards points just for signing up.
She earns 5.5 points for each visit to the movie theater.
She needs 104 points for a free movie ticket.

Write and solve an equation which can be used to determine xx, the number of visits Lauren must make to earn a free movie ticket.

Answers

Multiply points per visit x number of visits, using x for the number of visits:

5.5x

Add that to the points she already has:

5.5x + 60

This needs to equal a total of 104 points:

5.5x + 60 = 104

Now solve for x

5.5x + 60 = 104

Subtract 60 from both sides

5.5x = 44

Divide both sides by 5.5

X = 8

She needs 8 more visits

the answer is 5.5x+60=104

help 15 points (i have to write 20 characters so don't mind this )

Answers

the answe is A 112 square units

Answer:

C

Step-by-step explanation:

First find the area of the entire figure.

L= 36

W = 20

Area = 36 * 20 = 720

Find the area of the left right triangle.

Height = 20

Base = 1/2 * 36 = 18

Just as an aside, let me be a little grumpy for a moment. You should never have to guess what a dimension is on a diagram. It's sloppy. However for this problem you have no choice. But you could think to complain to your teacher.

Area = 1/2 * base * height

Area = 1/2 * 18 * 20 = 180

Find the area of the bottom right triangle.

The height is 1/2 20 = 10

The base is 36

Area of the lower triangle = 1/2 * 36 * 10 = 180

Area of the shaded figure = 720 - 180 - 180 = 360

Final grade assignment due at 12:00 am

Answers

Answer:

Bix A

Step-by-step explanation:

because width x height x length = volume. so a has greater volume

hmmmm i'm not very sure sorry

When a spaceship full of scientists landed on Planet Q, they found that 3/8 of the 160 aliens had 3 eyes. The rest of the aliens had 5 eyes. How many eyes total do the 160 aliens have?

Answers

Answer:

680 eyes.

Step-by-step explanation:

160 · 3/8 = 60

60 aliens have 3 eyes. That means the other 100 aliens have 5 eyes.

60 · 3 = 180

100 · 5 = 500

500 + 180 = 680

Therefore, the 160 aliens have a total of 680 eyes.

680 eyes is the answer :)
Hope this helps

simplify (2 x 3^-2)^3(5 x 3^2)^2/(3^-2)(5 x 2)^3

Answers

Answer:

[tex]\frac{12x^2}{5}[/tex]

Mixed number form is 10628881/5, exact form is 531441/5 hope this helps

Prove why this makes sense.

Answers

Answer:

it doesn't

Step-by-step explanation:

hehe, try again

Answer:

You cross add

Step-by-step explanation:

so like you would do cosθ + cosθ = cosθ.  1 + sinθ + 1 + sinθ = 2 = 2/cosθ

                                     Have a good day/night!!!!!!!!!!!

                                        Sorry if I am wrong! :) :) :)

Simplify by rationalizing the denominator.
15√2 / √270

Answers

[tex] \frac{ \sqrt{15} }{3} [/tex] ✅

Step-by-step explanation:

[tex] \frac{15 \sqrt{2} }{ \sqrt{270} } \\ \\ = \frac{15 \sqrt{2} }{ \sqrt{270} } \times \frac{ \sqrt{270} }{ \sqrt{270} } \\ \\= \frac{15 \sqrt{2} \times \sqrt{270} }{270} \\\\ (∵ \sqrt{a} \times \sqrt{a} = a) \\\\ = \frac{15 \sqrt{540} }{270} \\ \\= \frac{ \sqrt{2 \times 2 \times 3 \times 3 \times 3 \times 5} }{18} \\ \\ = \frac{ \sqrt{ {2}^{2} \times {3}^{2} \times 15 } }{18} \\ = \frac{2 \times 3 \sqrt{15} }{18} \\ \\ = \frac{6 \sqrt{15} }{18} \\ \\ = \frac{ \sqrt{15} }{3} [/tex]

[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{♡}}}}}[/tex]

its really the right answer…..

Answer this please.
Find x

Answers

Answer:

2. 3

4. 5

8. 8

9. 24

10. 17

11. 46

Number one is correct by the way

33333333232222rkwjwhwueje

Gavin needs 7/8 gallons of paint to finish painting his deck. He has 0.06 gallon of paint. Does he have enough. Why or why not? ​

Answers

Noooo,,,hw havent enough…
0.06 or 6/100 so is less than 7/8
no he doesn’t have enough 7/8 is about 87.5/100 while .06 equals to 6/100

How many rotations does each wheel make while Shawn is coasting down the ramp?

Answers

I think it’s 16 rotations
Answer : Should be about 16

PLS HELP MY GRADES CLOSE TOMMORW Which side lengths form a right triangle?

Answers

Letter A is right


Explanation: best of luck

Answer: B

Step-by-step explanation:

someone pls help, i need the answer asap <3

Answers

Answer:

I am unsure as it is not labeled (The number lines) , but I think it is 8, - 8. Or -8, 8. My first guess is first one though.

Step-by-step explanation:

If this is correct may I please get brainliest?

-7 -6 is the top of the 7-

SOMEONE HELP THIS IS ON MY FINAL EXAM. “Estimate the product by rounding to the nearest thousand 7 x 2,31

Answers

I think the answer is 16,170 sorry if it’s too late

Solution:-

given,

35863 - 27677 = 8,186

= nearest thousand = 8

The theoretical probability of selecting a consonant at random from a list of letters in the alphabet is 21/26. Wayne opens a book, randomly selects a letter on the page and records the letter. He repeats the experiment 200 times. He finds p(consonant) = 60%. How does the theoretical probability differ from the experimental probability? What are some possible sources for this discrepancy. I will mark brainlest

Answers

Answer:

The theoretical probability in this case is calculated by taking the number of consonants in the alphabet and dividing it by total number of letters in the alphabet and the distribution of letters in the written language is different than the distribution of letters in the alphabet.

Find x please I will give brainlest.

Answers

Answer:

x=28

Step-by-step explanation:

6(x+2)=180 Step 1: Write equation

6x+12=180 step 2: Expand the equation

6x=168 Step 3: Do 180-12 first

x=28 Step 4: Divide by 6 answer you got in Step 3

Step 5: replace 28 with x to see if it's correct 6(28+2)= 180

Put comment if answer is wrong and i will change my answer soon as possible    

I hope this helps

x=28
you just have to narrow it down between the lines divide it and you’ll get you’re awnser hope it helps

which angles are complementary to each other? select all that apply.

Answers

Answer:

5 and 6 as well as 2 and 3

Step-by-step explanation:

5 and 6 i’m pretty sure

Kirin is designing a doghouse. The base of the doghouse will be made of wood and shaped like a rectangle with a half-circle on each side as shown below. How much wood will Kirin need to build the base of the doghouse? Use 3.14 for π and round your answer to the nearest foot. Show all work.

Answers

Answer:

EASY WAY

Step-by-step explanation:

Length of rectangle= 13 feet

base of semi circle/ rectangle breadth = 1.6 feet

area =

13 into 1.6

=20.8f

semi circle= 1/2  pie r 2

1/2 x 3.14 x 0.8 x square

=1.577536 f

1.577-20.8=the wood =19.22 feet 2

Help with both answers thanks.
And no links pls

Answers

Yo I don’t know if it is only me but your picture isn’t loading
Yea lol it's just gray and white there nothing there try again
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