Use a number line to add and subtract rational numbers. Someone plz help

Answers

Answer 1

Answer:

You would first need to draw a number line or print one out. Once you have a number line, you would put a dot on the number that you are supposed to subtract from or add to. After that, you would jump forward the amount of numbers you need to add or jump to the right with how many numbers you need to subtract.

Step-by-step explanation:


Related Questions

What is 12.346 as a fraction?
Please help

Answers

Answer: 6173/500 HOPE IT HELPED!
6173/500 there you go

Given the equation: 5m + 3 = 3m - 7, what is the value of m? pls will mark Brainliest



1


-5


-2


5

Answers

Answer:

its -5 is the answer i thank.

Answer: -5

Explanation:
To solve this, plug in each of the answers as m (1, -5, -2, 5).

5(1) + 3 = 3(1) - 7
Answer: 8 = -4

5(-5) + 3 = 3(-5) - 7
Answer: -22 = -22

5(-2) + 3 = 3(-2) - 7
Answer: -7 = -13

5(5) + 3 = 3(5) - 7
Answer: 28 = 8

And as you can see, m = -5 gives us the answer -22 = -22, which is correct.

Hope this helped! :3

add 1 1/3+(-5/6) using a number line

Answers

Answer:

Step-by-step explanation:

i do not know how i can add it on a number line but the answer is

0.5

Lauren bought 6 yellow roses, 10 orange roses, and 12 pink roses to make a bouquet. What is the ratio of the number of yellow roses to the total number of roses in Lauren’s bouquet?

plz help

Answers

Answer:

6:28 or 6 to 28 or 6/28

Step-by-step explanation:

Its easy you just have to get the number of yellow flowers which is 6 and the total is 28 which then you get 6:28

Oklahoma okay fdhyy it ehhkorrjk

HELP!!!
Solve the following equations showing all your steps:
e. 5x +3 = 28

f. 3x -9 = 18

g. 8x -1 = 7

h . 3x+ 5 = ¡10

i. 13 + 7x = -1

j. 14 = 3x+ 5

k. 4x -7 = -13

l . -3 = 2x+ 9

Answers

E. 5x+3 = 28
5x = 28 - 3
Divide by 5
Final answer = 5

F. 3x-9 = 18
3x = 18 + 9
18 + 9 = 27
Divide by 3
Final answer: 9

G. 8x-1=7
8x = 7 + 1
7 + 1 = 8
8x = 8
Divide by 8
Final answer: 1

H. 3x+5 = 10
3x = 10 - 5
10 - 5 = 5
Divide by 3
Final answer: 5/3

i. 13 + 7x = -1
7x = -1 - 13
-1 - 13 = -14
Divide by 7
Final answer: -2

j. 14 = 3x + 5
-3x + 14 = 5
-3x = 5 - 14
-3x = -9
Divide by - 3
Final answer: 3

K. 4x - 7 = -13
4x = -13 + 7
4x = -6
Divide by 4
Final answer: -3/2

l. -3 = 2x+ 9
-2x - 3 = 9
-2x = 9 + 3
9 + 3 = 12
2x = 12
Divide it by -2
Final answer: -6


here, i hope this helps, and i’m not wrong !!

1:2'2 + 3 (3-5)2) - 3
2:5 (3) + 2 (3)2) - 7 + 1
3:3 (3 + 4) - (3)2) + 7 (2 - 1)
please help

Answers

1 it’s gonna be one

Spooky scary skeletons
Send shivers down your spine
Shrieking skulls will shock your soul
Seal your doom tonight
Spooky scary skeletons
Speak with such a screech
You'll shake and shudder in surprise
When you hear these zombies shriek
We're so sorry skeletons
You're so misunderstood
You only want to socialize
But I don't think we should
Cause spooky scary skeletons
Shout startling shrilly screams
They'll sneak from their sarcophagus
And just won't leave you be
Spirits supernatural
Are shy whats all the fuss
But bags of bones seem so unsafe
It's semi-serious!
Spooky scary skeletons
Are silly all the same
They'll smile and scrabble slowly by
And drive you so insane
Sticks and stones will break your bones
They seldom let you snooze
Spooky scary skeletons
Will wake you with a boo!

Answers

Yes yes iqjenebejeje iejejejeje

Spooky scary skeletons

Send shivers down your spine

Shrieking skulls will shock your soul

Seal your doom tonight

Spooky scary skeletons

Speak with such a screech

You'll shake and shudder in surprise

When you hear these zombies shriek

We're so sorry skeletons

You're so misunderstood

You only want to socialize

But I don't think we should

Cause spooky scary skeletons

Shout startling shrilly screams

They'll sneak from their sarcophagus

And just won't leave you be

Spirits supernatural

Are shy whats all the fuss

But bags of bones seem so unsafe

It's semi-serious!

Spooky scary skeletons

Are silly all the same

They'll smile and scrabble slowly by

And drive you so insane

Sticks and stones will break your bones

They seldom let you snooze

Spooky scary skeletons

Will wake you with a boo!

Richard had his car repaired at a body shop.

The parts cost $100.
The technician charged $52 per hour.
His total bill was $308.
How many hours did the technician work on Richard's car?

Answers

Answer:

4 hours

Step-by-step explanation:

total bill is 308

take the price of the car part away 308-100=208

this gives the total amount for the no. of hours worked

208/52=4

ps.i like ur peep profile rip:)

Uhm.. please help me with this question .‍♀️

Answers

Answer:

Try using your notes if you can, or try dividing like on "The second distance" that is a fraction, the line in between the numbers means to divide. You could also try multiplying since it's the opposite of dividing.

So sorry if I get you a bad grade:((

Bro im sorry that looks really confusing

Make a table of ordered pairs for the equation.
y=−13x+4
can someone please help! im a 7th grader that just got moved into all 8th grade classes and now im really struggling.. can someone please explain how to find ordered pairs for equations ? thanks!

Answers

Answer:

Just plug In values for x and find the output.

Step-by-step explanation:

If x is 1 then y is -1/3(1)+4, which is 11/3. (1, 11/3)

If x is 2 then y is -1/3(2)+4, which is 10/3. (2,10/3)

And so on...

Answer:

wow, congrats on moving up a math grade. sorry to hear you're struggling, hope I can help!

so the rule would be y = [tex]\frac{1}{3}[/tex]x + 4.

to start, say x = 2.

put that into the equation

y = (1/3*2) + 4

y = 2/3 + 4

y = [tex]4\frac{2}{3}[/tex] or 4.66

so if x = 2, y = [tex]4\frac{2}{3}[/tex]

try this again when x = 3.

put that into the equation:

y = (1/3 * 3) + 4

y = 1 + 4

y = 5

so if x = 3, y = 5

I can't put tables into brainly easily, but I hope this helps! goodluck!

Alright well here goes another one

Answers

Answer:

100 ft.

Step-by-step explanation:

multiply each side by 8 to get the measurement in feet, then add them all up.

(3.5x8)2+(5.5x8)

Answer:

I think it is 100 ft

Step-by-step explanation:

A bakery sells gourmet cupcakes.
When someone orders x cupcakes,
the bakery uses the equation y = 2.75x to
calculate the cost of cupcakes, y, in dollars.
If Mary orders 5 cupcakes and pays $13.75.
What is the constant rate of change for this
situation?
A $5.00 per cupcake
B $2.75 per cupcake
C $0.25 per cupcake
D$13.75 per cupcake

Answers

Answer:

The answer is B

Step-by-step explanation:

13.75               ?                                   $$$

--------          ---------

   5                  1                                 cupcakes

B) $2.75

I hope this helps.

:)

Let Me Know

Answer- B) 2.75

Explanation- 13.75 divided by 5 is 2.75

Help me please PLZZZZZZZZZZZZZZZZZZZ

Answers

Answer:

-5.5

Step-by-step explanation:

Answer:

It's -5.5

Explanation:

I just used my calculator

Please help me show all the work and how u got it thank u so much

Answers

i'm not 100% sure. sorry

Answer:

(-2, -6 2/3), (-1, -6 1/3), (0,-6), (1,-5 2/3), (2, -5 1/3)

Step-by-step explanation:

For the values let's use -2,-1,0,1, and 2

The equation we need to use is slope-intercept (y=1/3x-6)

y=1/3(-2)-6

y=-2/3-6

y=-6 2/3

So the point for this one is (-2,-6 2/3)

Next, we'll plug in -1

y=1/3(-1)-6

y=-1/3-6

y=-6 1/3

The point for this one is (-1, -6 1/3)

Now we plugin 0

y=1/3(0)-6

y=0-6

y=-6

the point for this one is (0,-6)

Now we put in 1

y=1/3(1)-6

y=1/3-6

y=-5 2/3

the point is (1, -5 2/3)

Lastly, we plugin 2

y=1/3(2)-6

y=2/3-6

y=-5 1/3

The last point is (2, -5 1/3)

Hope you get a good grade!

Which equation does the graph below represent?

y = fraction 1 over 3 + x
y = fraction 1 over 3 x
y = 3 + x
y = 3x

Answers

Answer:

y=3x

Step-by-step explanation:

hope it helps:)))))))))

Answer:

Y = 3x is your best bet

y = 62x + 31 (y = 2x + 1, if it is scaled by a factor of 31 for y(miles), and 1 for x(time in hours)).

Step-by-step explanation:

This equation is in the form of slope intercept: y = mx + b. Where m is the slope(rise over run/change in y over change in x), and b is the y intercept(where x is 0, and intersects the y axis)

the y intercept is 31 because this is where the line intersects the y axis, and where x is zero.

the slope is 62 since 93-31/1-0 = 62/1 = 62. or if scaled 3-1/1-0 = 2/1 = 2, and 1 for the y intercept if scaled.

which is a valid proportion A.) 3/4=21/28 B.) 5/6=29/30 C.) 4/7=16/49 D.) 2/5=12/15​

Answers

Answer:

A. 3/4=21/28.

Step-by-step explanation:

[tex]\frac{3}{4} =\frac{21}{28} \\[/tex],  divide both by 7.

A) 3/4=21/28

if you divide 21/28 by 7 you get 3/4

Drag the tiles to the correct boxes to complete the pairs. Represent each expression as a multiple of a sum of whole numbers with no common factor. 12 × (3 + 8 + 1)
22 × (4 + 3 + 1)
27 × (2 + 3 + 1)
14 × (9 + 2 + 1)
9 × (2 + 4 + 3
) 4 × (4 + 7 + 12)
(88 + 66 + 22) arrowRight
(16 + 28 + 48) arrowRight
(54 + 81 + 27) arrowRight
(126 + 28 + 14) arrowRight
(36 + 96 + 12) arrowRight
(18 + 36 + 27) arrowRight

Answers

Answer:

(88 + 66 + 22) → 22 × (4 +3 + 1)

(16 + 28 + 48) → 4 × (4 + 7 + 12)

(54 + 81 + 27) → 27 × (2 + 3 + 1)

(126 + 28 + 14) → 14 × (9 + 2 + 1)

(36 + 96 + 12) → 12 × (3 + 8 + 1)

(18 + 36 + 27) → 9 × (2 + 4 + 3)

Answer:

88 + 66 + 22) → 22 × (4 +3 + 1)

(16 + 28 + 48) → 4 × (4 + 7 + 12)

(54 + 81 + 27) → 27 × (2 + 3 + 1)

(126 + 28 + 14) → 14 × (9 + 2 + 1)

(36 + 96 + 12) → 12 × (3 + 8 + 1)

(18 + 36 + 27) → 9 × (2 + 4 + 3)

A rectangular driveway is 23.5 feet long and 9.25 feet wide. What is the area of the driveway in square feet?

Answers

Answer:

A: 217.375 ft^2

Step-by-step explanation:

Lengths: a: 23.5   b: 9.25    

Perimeter: u: 65.5    

diagonal : d: 25.255    

Area: A: 217.375

Calculate area A: Use the formula A=a*b

A=a*b  

Insertion into A=1*a*b gives

A=1*23.5*9.25

A=217.375

Answer:

217.38

Step-by-step explanation:

trust me its the answer

Can someone please help me out on this? :P

Answers

The first one: They are telling you that 1 inch = 1 foot, and the window width is already 4 inches so since your going to convert into feet then look at the “key” and think okay if 1 inch = 1 foot then how many feet does 4 inches equal it would be 4ft
The second question: It’s saying two cities are 5 3/4 inches apart and for every 1/2 inch = 3 miles so first you would take 5 3/4 and divide 1/2 you would get 11 1/2 but that’s not the answer that’s how many inches in all so you would take 11 1/2 and multiply 3 to get how many miles so the answer is 34 1/2 miles
I hope this helps I tried to explain as much as I can so you won’t have trouble on this kinda stuff again:))
The first one would be four feet and the second would be 34 and 1/2 miles

As shown in the graph, ΔGHI ≅ ΔG'H'I', since this is a vertical shift, and ΔG'H'I' ≅ ΔG''H''I'', since this is a horizontal shift.

We can also show that triangles GHI and G''H''I'' are congruent directly, by using the translation
A) (x, y) → (x + 3, y - 4).
B) (x, y) → (x - 3, y + 1).
C) (x, y) → (x + 2, y + 2).
D) (x, y) → (x + 4, y - 5).

Answers

Answer:

I believe its B. so sorry if I'm wrong

I think it’s A cuz I’m getting a good vibe about A

Talia needs to paint a 9.5 foot metal rod. She wants to place it on a tarp so the paint does not drip on
the floor. She has a rectangular tarp that is 6 feet by 8 feet. Will the metal rod fit on the tarp or does
she need to buy a new tarp for the project?

Answers

The rod is 1.5 feet to long for the tarp so she needs to get a new tarp

The length of the steel road is greater than that of trap, so she has to buy a new trap.

Given that,

Talia needs to paint a 9.5-foot metal rod. She wants to place it on a tarp so the paint does not drip on the floor. She has a rectangular tarp that is 6 feet by 8 feet.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
Length of the trap = 8 feet
length of the metal rod = 9.5 feet
length of the metal rod is greater than that of the trap,

Thus, the length of the steel road is greater than that of the trap, so she has to buy a new trap.

Learn more about arithmetic here:

https://brainly.com/question/11424589

#SPJ2

my life is on the LINE help me!

Answers

Answer:

(12^2)+(4^2)=160

[tex]\sqrt{160}[/tex]=Large side of a rectangle

(2^2)+(6^2)=40

[tex]\sqrt{40}[/tex]=small side of a rectangle

[tex]\sqrt{160} *\sqrt{40} =\sqrt{160*40} =80[/tex] area

Step-by-step explanation: 12*4=48/2=24Large triangle area

2*6=12/2=6 small triangle area

Two large triangles=2*24=48

two small triangle=2*6=12

48+12=60

Largerectangle area=14*10=140

140-60=80

Answer: The area of the shaded rectangle is 80 square units.

Step-by-step explanation: Break down the shapes. Add up the areas of the triangles around the sides and subtract from the larger rectangle.

The small triangles areas are A=6*2÷2, 12÷2=6 square units each.

The larger triangles have areas of 4 ×12 ÷2, so 24 square units each.

Add those areas: 6+6+24+24=60

Next, Figure out the area of the larger rectangle. Add the numbers on the sides. The length is 2+12=14. The width is 6+4=10

Multiply to get the area 14×10=140 square units.

Subtract the area of the triangles from the area of the larger rectangle to get the area of the shaded rectangle: 140-60=80 square units.

PLZZZZZZZZZZZZZZZZ HELP ME i begging YOUUUUU !!!!!!!!!!!!!!!!!!!!!!!!!!!

The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.

b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point

C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points

Answers

The answer is B trust me

Answer:

A)   -7/16÷3= -7/48  This will tell you how much the water level changed in 1 year.

B)    -7/48(7)= -1 1/48  This tells you how much the water level changed over a 7 year period

C)   It is a terminating decimal because -1 1/48 as a decimal is −1.0208333333333

what is 1/3 as a whole number

Answers

1/3 is not a whole number because it’s a fraction.
0.333 is not a whole number because it’s a decimal.

Answer:

It can't be a whole number. It's a fraction less than one.

Step-by-step explanation:

It is .33333333333 but still it can't be .a whole number

pls help me answer this i dont have a lot of time here!! i will give brainliest to the best and correct answer!!!!!1

Answers

3x^6 / 4x is the ansewer because what you have to do in a math problem is subtract the top exponent from the bottom exponent and 11-5=6!!

Identify the translation rule on a coordinate plane that verifies that triangle A(-5,1), B(-2,7), C(0,1) and triangle A'(-3,2), B'(0,8), C'(2,2) are congruent.
A) (x, y) → (x - 1, y + 2)
B) (x, y) → (x + 2 , y + 1)
C) (x, y) → (x - 2, y + 1)
D) the triangles are not congruent

Answers

Answer:

B

Step-by-step explanation:

The answer is definitely B

Yeah, get into this work problem

Answers

y=15x ..................

Billie needs to have her refrigerator repaired. She contacts two appliance companies and is given the rates shown in the table.

Acme repair- Service call charge: 49 Charge per hour: 22.50
Ace repair- Service call charge: 0 Charge per hour: 34.75

Write an inequality that can be used to find the number of hours, n, for which Ace's total charge is less than or the same as Acme's total charge. Solve the inequality.


I'LL MARK BRAINLIEST SHOW STEPS TOO PLZ 35 POINTS

Answers

149 dat would be your answer tell me if I’m wrong .
149 will be your answer! Hope that helped!

Which ordered pairs in the form (x, y) are solutions to the equation

4x−5y=24

Select each correct answer.


(−9, −12)

(4, 8)

(1, −4)

(6, 0)
plzzz help im in 7th grade but i just got moved into all 8th grade classes and idk how to do this! plz give answer and explanation.

Answers

Answer:    6, 0

Step-by-step explanation:

4(6)=24

5(0)=0

4(6)-5(0)= 24
4 x 6=24
5 x 0=0
24-0=24

HEy YOU!.....HELp ME PleASe...
Suppose you receive $100 for a high school promotion present, and you deposit it into a paypal account. Then, each week, you take out $5 to use on snacks at the gas station. Write an equation to represent this situation. Specify what each variable represents.

Answers

Answer:

100/5

Step-by-step explanation:

Other Questions
pls i need the answer asapThe continental margin between the continental crust and the oceanic crust consist of 3 main continentals:A. Continental slope, continental rise, continental shelfB. Continental plain, continental shelf, continental riseC. Continental hills, continental rise, continental plainD. Continental slope, continental mantle, continental coreE. Continental drift, continental sediments, continental tectonics Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.The cube of the sum of a number and 8. PLZZ HELP THIS DUE TODAY AND I STRESS OUT PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP DUE IN 30 MIN plzzz1. The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.Show all your work and explanation in order to receive full points.b. How much would the water level change over a 7-year period?Show all your work and explanation in order to receive full pointC. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.Show all your work and explanation in order to receive full points. Which letter represents (-2,3)? What law was declared constitutional by the Supreme Court in McCulloch v. Maryland?A. Second Bank of the United States Act B. New York Steamboat Monopoly ActC. Virginia War Debt Confiscation ActD. Judiciary Act of 1789 Find the percent change.From 112 to 140Enter the correct answer in the box HELP PLEASE IM TIMED Why cant you store a fixed amount of gas in an open container like a glass? Help me please! I need answer right now. Please help me!!If anyone could help me solve this that would be great.To graph y=2/3x+4, Emaan plots one point at (0,4) and a second point 2 units right and 3 units up at (2,7). He then draws a line through (0,4) and (2,7). What error did Emaan make?The 2/3x area is meant to be a fraction. Jack brought three binders from the store and paid $13.17. If he goes back to the store to purchase five more binders, How much in total will he have spent on binders The Depression transformed and shattered the expectations ofthe "American way of life. Which are examples of the new reality of American life during the Depression years?1) Americans looked for work abroad to find jobs in the United States.2) The depression reversed the movement of people from farms to cities.3) Although the irresponsible behavior of bankers led to the economic collapse, they were seen as heroes through their efforts to repair the damage. All indicate that the universe isA) rotating. B) expanding. C) shrinking. D) at equilibrium. help asap !! What is the best way to summarize the rate of settlement in the Oklahoma and Indian territories from 1890 to 1907?A. The rate of settlement increased drastically in both territories.B. The rate of settlement decreased drastically in both territories.C. The rate of settlement increased slightly in both territories.D. The rate of settlement decreased slightly in both territories. Industrialization Most business monopolies: A.benefit the market.B.drive down prices.C.limit competition and increase prices.D.None of these choices are correct. what is the order of atp-adp cycle who does not participate in the appointment of the high court judge? Solve -4(x + 10) - 6 = -3(x - 2). Solve the equation 4n - 3 = 2n + 5 for n. In the early 1900s, Ernest Rutherford set up an experiment to study the atom. He bombarded thin metal sheets with protons and neutrons. He found that most of particles got deflected a bit, but some of them bounced back as if bouncing off a brick wall. What conclusion came from this experiment?