Mathematics Middle School

select all the rational numbers​

Select All The Rational Numbers

Answers

Answer 1
0.23 I think hope I help
Answer 2

Answer: 5/6, 0.32416, 6.565656

Step-by-step explanation: this are the only ones I know are rational numbers.

Related Questions

6 x (-7/2)
in its simplest form.

Answers

Answer:

-21

Step-by-step explanation:

A circular cake is cut into 8 equal pieces. What is the angle measure of each piece?
45°
O
60°
O
15°
O 90°

Answers

Answer:

45

Step-by-step explanation:

A whole circle is 360 so if you divided that by 8 you get 45

Answer: 45°

Step-by-step explanation:

The angles of a circle have to add up to 360°

Since the pieces have to be equal, you have to divide 360 by 8.

360 ÷ 8 = 45

The angle measure of each piece is 45°  

Hope I helped! (°;ω;°)

HELLLLP BEST ANSWER GETS BRAINALIST!!!!!

Use the reciprocal property to solve for a: 36/15=8/a

Answers

36/15 = 8/a

multiply a .. on both sides

a×36/15= 8

multiply 36/15 reciprical on both sides

a= 8 × 15/36

a= 120/36

a= 3.33

Answer:

a = 10/3 , a = 3.3

Step-by-step explanation:

1: determine the defined range

36/15 = 8/a  a=0

2: reduce the fraction with 3

12/5 = 8/a

3: simplify the equation using cross-multiplication

12a = 40

4: divide both sides of the equation by 12

a = 10/3 , a=0

5: check if the solution is in the defined range

a = 10/3

There are 6 red, 2 yellow, and 6 black marbles in a hat. You pick 3 marbles from the hat without replacing them. What is the probability that you pick 3 black marbles?

Answers

Answer:

3/14

hope dis helps ^-^

3/14
:D hope I helped

11/18+6 1/10 rounded to the nearest whole number

Answers

Answer:

6.71 which will be 7 when rounded to the nearest whole number

Step-by-step explanation:

[tex]\frac{11}{18} + \frac{61}{10}[/tex]

make a common denominator which will be 180

[tex]\frac{10*11}{10*18} + \frac{61*18}{10*18} =\frac{1,208}{180} = 6.71[/tex]

Hint....the 1 will keep repeating so u can put a line across from the one

7 because the answer is 6.71 and when the 2nd digit is 5 or over you round it to the next number.

arah's kitchen has an area of 48 square feet. The kitchen is 6 times as many square feet as Sarah's pantry. If the pantry is 2 feet wide, what is the length of the pantry?×

Answers

The answer is 24 Feet

Write and inequality for the word sentence. k is less thean zero.

Answers

Answer:

k<0

Step-by-step explanation:

Please Help !!!!!!!!!!!

Answers

Answer:

It increases by 2 1/2 o^F

Step-by-step explanation:

Hope this helped have an amazing day/month/year!

Answer:

2/5 or 0.4

Step-by-step explanation:

You can see that over 25 minutes it went up 10 degrees that means you would divide 10 by 25 so you get 10/25 which is 2/5 or 0.4

help plz I kinda need the answer soon
please and thank you!

Answers

Yo whats the question
Excuse me what’s the question because you are just showing the image but where is the question

consider the function g(x)=3x+2x-4 (a)(-2) (b)(0) (c)(4) (d)(15)

Answers

Answer:

c

Step-by-step explanation:

i think c , i’m not sure

can someone help me with this question thanks (:

Answers

Answer: The tree has a shadow of 48 feet

Step-by-step explanation:

The tree is 12 ft tall

Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.

A bride-to-be had already finished assembling 10 wedding favors when the maid of honor came into the room to help. The bride assembles at a rate of 1 favor per minute. In contrast, the maid of honor works at a speed of 2 favors per minute. Eventually, they will both have assembled the same number of favors. How long will that take? How many favors will each have made?
After__minutes, the bride-to-be and the maid of honor will each have made __ favors.

Answers

The answer is =20 you can thank me later

After 10 minutes, the bride-to-be and the and the maid of honor will each have 20 favors.

What is the system of equation?

In mathematics, a set of simultaneous equations, also known as a system of equations or an equation system, is a collection of two or more equations with a same set of unknowns for which common solutions are sought.

Given, A bride-to-be had already finished assembling 10 wedding favors when the maid of honor came into the room to help.

Suppose x is the number of favors per minute assembled by the bride-to-be .

And the maid of honor have made 2y per minute favors.

That means when x is 10 both have assembled the same number of favors.

So two simultaneous equations arise

x = y + 10  and x=2y

From the above equation, substituting the value of x=2y to another equation we get , after 10 minutes, the bride-to-be and the and the maid of honor will each have 20 favors.

Hence, after 10 minutes, the bride-to-be and the and the maid of honor will each have 20 favors.

To learn more about the system of equation ;

https://brainly.in/question/30728230

#SPJ2

Help me with this math plz

Answers

Answer:

47.1

Step-by-step explanation:

15*3.14=47.1

47.1, just multiply the numbers to get the answer

plz help I dont know. will mark brainliest if correct ​

Answers

Answer:b

Step-by-step explanation:

Answer:

[tex]\huge\boxed{\sf C.}[/tex]

Step-by-step explanation:

Slope 1 = 2 / 3

Slope 2 = -3/2

Multiplication of slopes:

= [tex]\sf \frac{2}{3} * \frac{-3}{2}[/tex]

= -1

Multiplication of these slopes have a result of -1. This means that the two lines are perpendicular.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

A shoe store uses a 50​% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of 59​$​?

Answers

29$ sorry if i’m wrong!

Answer:

The answer is 29 dollars

Step-by-step explanation:

I took the test and it was right hope this help!

What is "three hundred nineteen thousandths" in decimal form

Answers

Answer:

319/1000= 0.319

Your welcome Brainliest plz

The function rule for the following graph is y = 5x + 2. What is the value of y in the ordered pair (2, y)?



14
10
12
9

Answers

Answer: 12

Step-by-step explanation: y = 5x + 2. and x = 2

plug it in.

y is now equal to 5(2) + 2

5 x 2 = 10

10 + 2 = 12

y = 12

the answer is 12

explanation: i used a calculator

A library database shows the total number of books checked out at any given time as a negative number. What are the possible numbers of books that were checked out and checked in on Monday? Explain.

Answers

The expressions may not have been equal.

convert 3.61 x 10^7 into standard form
convert 8.3 x 10^6 into standard form

Answers

Answer:

1: 36,100,000     2: 8,300,000

Step-by-step explanation:

Answer:

- standard notation means in the number written in only number digits.

3.61 X 10^7 --> move 7 places to the right.

36100000

8.3 X 10^6 --> move 6 places to the right.

8300000

A circle has a radius of 20 meters. which measurement is closest to the circumference of the circle in meters?(7.1B, 7.1C, 7.1F)
Please help me if you can :b <3
A. 125.6 m
B. 62.8 m
C. 31.4 m
D. 251.2 m

Answers

Answer:

A.125.6m

Step-by-step explanation:

sorry l,m not sure if my answer is correct.

please help......................................

Answers

given:

she had: $35.13

+ her mom gave her: $7.50

+ she was paid $10.35

- add all of these up for total.

35.13 + 7.50 + 10.35

= $52.98

look back at the answer i posted before for explanations. the answer for this would be 4/14, which is simplified to 2/7.

Tom rides the bus part of the way to school and then he walks the rest of the way. He walks five minutes longer than he rides. The whole trip takes 27 minutes. For how many minutes does he walk

Answers

he walks for 16 minutes and rides the bus to school for 11 minutes

K12 students help please!!!!!!!!!!!!

Answers

Answer:

Angle 5 I think

Step-by-step explanation:

Answer:

Angle number 5 because all of the other ones are smaller then 90 degrees and angle 1 is bigger then 90 degrees.

Step-by-step explanation:

I will give lots of points if you answer these few questions

10 (2x + 9) - 50=


6(f + g)=


(11 - 4x)7=


3.2(5w + 3) =

Answers

Answer:

1. 20x+40

2. 6f+6g

3. 77-28x

Step-by-step explanation:

Use distributive property for all

1) 10(2x+9)-50

20x+90-50

20x+40

2) 6(f+g)

6f+6g

3) 77-28x  

4) 3.2(5w+3)

16w + 9.6

Number 1. 20x+40
And number 3. Is 77-28x

Nolan watched a beetle on the sidewalk. It crawled 7/12 of a yard, then rested for a bit, and then crawled 1/4 of a yard farther. How far did the beetle crawl in all?

a. 4/12
b. 1/3
c. 9/12
d. 5/6

Answers

d, because 1/4 is equivalent to 4/12 and 7/12+4/12=11/12 which is equivalent to 5/6

Which of these numbers equals 30.75 -3?
A. -92.25
B. -10.25
C. 10.25
D. 92.25

Answers

A is the answer.......
It is A...............

help please WILL GIVE BRAINLEIST

Answers

Answer:

D. 0.85

Step-by-step explanation:

divide 6 by 5.10

How can you tell -38 + (-24) will be negative before finding the sum?

I will give Brainly pls help!

Answers

Since you are adding both negatives then it will just stay negative. For example -1-1=-2

Answer:

because adding a negative is the same thing as subtracting a positive, so the answer will be further negative than where it started.

also, you can tell because even if the 24 was positive, -38 is more negative than 24 is positive, so either way the answer will be negative.

Step-by-step explanation:

i hope this helps :)

Help Plz 15 Points And brainliest!!!

Answers

Answer:

-2

Step-by-step explanation:

Hope this was helpful

you answer would be -2

Trapezoid PQRS is rotated 180 degrees about the origin to form trapezoid P'Q'R'S
Which statement is true?

The sum of the angle measures of trapezoid P Q R S is 180° less than the sum of the angle measures of trapezoid P, Q, R, S.

Trapezoid P Q R S is not congruent to trapezoid P, Q, R, S.

The area of trapezoid P Q R S is less than the area of trapezoid P, Q, R, S.

The angle measures of trapezoid P Q R S are equal to the corresponding angle measures of trapezoid P, Q, R, S.

Answers

Q sorry if I am wrong
I think it’s Q I’m not sure tho!
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