14. Which numbers below are rational numbers?
2
-3.45
0.8989
All of the above

Answers

Answer 1

Answer:

All of them.

Step-by-step explanation:

They can all be written as a fraction a/b.


Related Questions

you roll a six sided die what is p(1)

Answers

Answer:

[tex]\frac{1}{6}[/tex]

Step-by-step explanation:

6 sides, so 6 is the denominator.

There is only one 1, so the numerator is 1.

Therefore p(1) = [tex]\frac{1}{6}[/tex]

if b=15 and c=17 what would a =​

Answers

a would most likely be 13

Find the zeros of the quadratic function
f(x) = 2x2 - 6x – 8 from the graph.

Answers

Answer: 2 and -8

Step-by-step explanation:

I put € 7,000 in the bank. After a year, I had € 7,210 in my account. Was my account's annual interest rate?​

Answers

Answer:

3%

Step-by-step explanation:

210 / 7000 x 100% = 3%

Can someone please help me with this question

Answers

Answer:

61

Step-by-step explanation:

This is a principle: if a quardrilateral is on the edge of a circle, the opposite two angles (diagonal sum) are 180.

PLEASE HURRY : A container is 40% filled with liquid. The container holds 1560 gallons of liquid. How many gallons of liquid are needed to fill the container to top?

Answers

3,900 gallons to be 100% full

Alex, Susan and Amy shared 66 watermelons. The number of watermelons owned by Alex is two times the number of watermelons owned by Susan, while Amy has 6 more than Susan. Find the ratio of the number of watermelons owned by Susan to the number of watermelons owned by amy.​

Answers

Answer:

5:7

Step-by-step explanation:

First you have to find the watermelons owned by the three of them.

Let's take Susan as 'x'

According to the question:

1. Alex has twice the watermelons as Susan -> 2x

2. Amy has 6 more watermelons than Susan -> x+6

The sum of the watermelons is 66

SO,

x + 2x + x + 6 = 66

4x = 60

x = 15

Susan has 15

Alex has 30

and Amy has 21

Now  we do the ratio:

Susan : Amy

15    :   21

5     :    7

Louis's mother sent him to the grocery store with $20. she told him to purchase a 16 oz tub of cream cheese and use the rest of the money to purchase fresh bagels from the bakery. The cost of the 16 oz tub of cream cheese is $5.98 and each bagel costs $1.99

A.)Write an inequality that can be used to determine how many bagels, Louis can buy.

B.)Using your inequality, algebraically determine the number of bagel Louis can buy.

C.)Louis says that he can buy 8 bagels. Based on your solution to the inequality, explain if louis can or cannot purchase 8 bagels.

Answers

Answer:

Louis cannot purchase 8 bagels

Step-by-step explanation:

20-5.98/1.99 < 8

14.02/1.99= around 7.04

7.04<8

Answer: 20.00 - 5.98=14.02

Step-by-step explanation:

14.02 divided by 1.99=7

7 bagels with the remainder of money

Find the length of AB .
E
12
B
D
AB

Answers

Answer:

23

Step-by-step explanation:

hi help i'll give you a brainliest<3

Answers

Answer:

11% Increase

Step-by-step explanation:

11% increase. 182,040-164,000=18,040. 18,040=11% of 182,040

In the equation y = 5 + 3x what is the y-intercept ?

Answers

Answer:

-5 and it told me i needed to add more words so here you go lol

Anna, Boris, and Clara thought of one number each. Anna's number increased by 20 is 21 greater than Boris's numbers decreased by 22. Boris's number decreased by 20 is 21 greater than Clara's number increased by 22. How much less is Clara's number than anna's number. Please answer fast!

Answers

Answer:

See below in bold.

Step-by-step explanation:

Let Anna's, Boris and Clara's numbers be a b and c.

a + 20 = b - 22 + 21

b - 20 =  c + 22 + 21

a + 20 = b - 1

b - 20 = c + 43

a  - b  + 20 = -1      

Adding the last 2 equations:

a  = c + 42

c = a - 42

So Clara's number is 42 less then Anna's number.

what is 7 - x + 8 its so hard lol​

Answers

The work for your question

it will be 15 hope i helped you

10x10=100 hope it help little kids

Answers

Answer:

thanks!

Step-by-step explanation:

Answer: Thanks

Step-by-step explanation:

Daphne played 240 consecutive games of soccer without being taken off the field. Then, after a single game on the sidelines, she played another string of consecutive games, although this string was 40% shorter. How many consecutive games was that?

Answers

Answer:

144.

Step-by-step explanation:

40% shorter means she played  100 - 40 = 60% of the previous tall.

60% of 240

= 240 * 0.6

=  144 games.

Find the volume of this right rectangular
prism.
3 in
9 in
3 in
[ ? Jin3

Answers

Answer:

81 inches

Step-by-step explanation:

To find the volume of a rectangular prism you multiply the width × the height × the length.

So it would be 3×9×3 which equals to 81 inches

Answer: V = height*length*width = 3*3*9 = 81

Step-by-step explanation: 81

if 4 children in a family drink 24 ounces of milk everyday then how much do they drink in a week?

Answers

Answer:

168 ounces

Step-by-step explanation:

24X7= 168

Answer:

24 times 7=168

Step-by-step explanation:

Hope this helps :)

HELPPPPPP
What is the value of x?

Answers

Answer:

5

Step-by-step explanation:

180=140+8x

180-140=40

40÷8=5

x=5

Answer:

x=5

Step-by-step explanation:

angles on straight line sum up to 180°

140+8x=180

8x=40

x=40/8

x=5

Find the total surface area of this cone.
Leave your answer in terms of .
25m
Sm
SA = [? ]7 m2

Answers

Answer:

[tex]SA = 70\pi[/tex]

Step-by-step explanation:

Given

See attachment for cone

Required

The total surface area

This is calculated as:

[tex]SA = \pi r\² + \pi rl[/tex]

From the attached cone:

[tex]r = 5[/tex] -- radius

[tex]l = 9[/tex] --- slant height

So, we have:

[tex]SA = \pi * 5^2 + \pi * 5*9[/tex]

[tex]SA = 25\pi + 45\pi[/tex]

[tex]SA = 70\pi[/tex]

I sincerely need help because I don’t understand. please write an equation and how to answer AT LEAST one question.

Answers

C is incorrect because 1/5 divided by 4 is .05 and 1/9 is .111
a- correct
b- correct
c- incorrect
d- incorrect

HELP

This diagram shows part of a regular 10 sided polygon.
Work out the size of angle marked x.

Answers

Answer:

144 degrees

Step-by-step explanation:

work out the exterior angle of the shape 360/no of sides

then take it away from 180 (angle on a straight line) leaving you with the answer

The required measure of x would be 144 degrees for the shown figure.

What is the interior Angle?

An interior angle is defined as an angle produced on the inside of a polygon by extending the sides of the polygon.

Interior angles of a polygon = (sides - 2) × 180°

This diagram shows part of a regular 10-sided polygon.

As per the question,

10x = (10- 2) × 180°

10x = 8 × 180°

10x = 1,440°

x = 1,440°/10

Apply the division operation, and we get

x = 144°

Thus, the required measure of x would be 144 degrees.

Learn more about the exterior angles here :

https://brainly.com/question/28835566

#SPJ2

What is the measure of \angle 1?, What is the measure of \angle 2?, What is the measure of \angle 4? and What is the measure of \angle 5?

Answers

Answer:

<1  and <6 = 98

<2 and <3 = 139

<4 and <5 = 123

Step-by-step explanation:

82 + 9x - 6 + 6x - 1 = 180

15x + 75 = 180

15x = 105

x = 7

<1:

x + 82 = 180

x = 98

<2:

6x - 1 = 6(7) - 1 = 41

x + 41 = 180

x = 139

<3 = <2 because of vertical angle thm so <3 = 139

<5:

9x - 6 = 9(7) - 6 = 57

x + 57 = 180

x = 123

<4 = 5 because of vertical angle thm

<6 = <1 because of vertical angle thm

daniel uses a 20.00 bill to purchase an item that costs d dollars. Write an equation to represent the amount of chnage c that he should receive?

Answers

Answer:

c= 20.00-d

Step-by-step explanation:

Last month, Jerald bought 70 bags of candy for $8 each. How much did Jerald spend on bags of candy?

Answers

He spent 560. Just multiply 70 with 8

Cara is playing a number game where she has two tiles for each number 0-9. A tile is chosen at random. List the possible outcomes for:

1. Choosing a two

2. Not choosing an even number

3. Choosing a number less than 4

thank you

Answers

Answer:

1.  2,2

2.  1,1,3,3,5,5,7,7,9,9

3.   0,0,1,1,2,2,3,3

Step-by-step explanation:

The possible outcomes are: 0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9.9  

There are 20 possible outcomes

1.  2,2

2. There are 1,3,5,7,9 = 10 non even numbers

                  1,1,3,3,5,5,7,7,9,9

3. There are 0,1,2,3 = 8 numbers less than 4

                 0,0,1,1,2,2,3,3

         

In Richmond, Chloe ordered $40 worth of sushi. She knew that when the bill came, she would need to pay Richmond sales tax of 5% and would want to leave a 20% tip on the original $40. Including tax and tip, how much did Chloe's meal cost? $

Answers

Answer:

$50

Step-by-step explanation:

In Richmond, Chloe ordered $40 worth of sushi. She knew that when the bill came, she would need to pay Richmond sales tax of 5% and would want to leave a 20% tip on the original $40. Including tax and tip, how much did Chloe's meal cost? $

Chole's meal cost

$40 + 5% × $40 + 20% × $40

= $40 + $2 + $8

= $50

Can Someone Help me, pls?

Answers

Answer:

6.25 <7

Step-by-step explanation:

Answer:

(1) [tex]x\leq 4[/tex]

(2) [tex]x\geq 4[/tex]

Step-by-step explanation:

[tex]\frac{1}{4}x + 6\leq 7\\(4) \frac{1}{4}x + 6\leq 7(4)\\x+24\leq 28\\ - 24 -24\\x\leq 4[/tex]                [tex]-5x-24\leq -44\\+24 +24\\-5x\leq -20\\\frac{-5x\leq -20}{-5} \\x\geq 4[/tex]

Nancy wants to put up a fence around
a rectangular garden. The garden
measures 12 feet by 18 feet. How
much fencing material is needed?

A30 feet
B 108 feet
C 60 feet
D 216 feet

Answers

Answer:

if you are doing times then it would be 216 feet

Step-by-step explanation:

18 x 12 equals 216 I hope it helped

PLEASE HELP?!?!?!?!? SUPER EASY!!! POINT POINTS POINTS
2 1/3 x 1 3/4 =

Answers

Answer:

4 1/12

Step-by-step explanation:

2 1/3 x 1 3/4 = 7/3 x 7/4 = 49/12 = 4 1/12

Answer:

49/12

Step-by-step explanation:

2⅓ x 1¾ =

7/3* 7/4

49/12

On the southeast corner of millennium park,there is a garden walk.it is marked off in red in the drawing below. Side C,the hypotenuse of the triangle,show the row along which flowers will be planted. If a side measures 90 feet and side b measures 120 feet how many feet of flowers will be planted along side C, the hypotenuse of the triangle? Show your work and explain your reasoning.

Answers

Answer:

150 ft

Step-by-step explanation:

Apply pythagorean theorem to find length of hypotenuse, side c:

Pythagorean theorem is given as:

c² = a² + b²

a = 90 ft

b = 120 ft

c = hypotenuse

Plug in the values

c² = 90² + 120²

c² = 22,500

Take the square root of both sides

c = √22,500

c = 150 ft

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