what does it mean to add a negative number?

Answers

Answer 1

Answer:

The exact same as subtracting.

Example

5 + (-2) = 3

Answer 2

Answer:

To add a negative number means to subtract

Step-by-step explanation:


Related Questions

help help help help

george started a road trip with 20 gallons in his car he uses 5 gallons every 3 hours write a function to show the amount of gas (y) remaining after x hours.

Answers

Answer:

20 -5(3t)

Step-by-step explanation:

t = time

The answer is 20 - 5(3h)

Independent Practice; Problem Solving, help me

Answers

Answer:

1/2 or 0.5

Step-by-step explanation:

4/5-5/6=1/2

O.5 would be your answer so yeah

Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to represent the value of the account after t months. Based on Miguel's expression, how much interest will the account earn in one month?

Answers

That means more money for miguel lol

Answer:

2000(1+ t/800)

Step-by-step explanation:

Convert the expression:

2000+ 2000*3/200* t/12

Factor the expression:

2000(1+3/200*t/12)

Reduce the number with the GREATEST COMMON FACTOR 3:

2000(1+1/200*t/4)

Multiply:

2000(1*t/800)

Solution: 2000(1+ t/800)

People just be putting 'please help' and i'm like ok.
Then I go into the assignment and its some funky algebra stuff i dont know so i'm just like, Nope not today.

Answers

same.. i’ve been posting so many questions for people to answer so i feel bad and go to try to answer others and cannot for the life of me

For a given recipe, 6 cups of flour are mixed with 24 cups of sugar. How many cups of flour should be used if 80 cups of sugar are used?

Answers

Answer: 20 cups of flour should be used if 80 cups of sugar are used.

Step-by-step explanation:

In the recipe, for every 6 cups of flour, there are 24 cups of sugar. Thus, the ratio of flour to sugar is 6:24, which could be simplified to 1:4.

80 cups of sugar will be used in the given scenario. 80 cups is 20 times more than the number of cups in the ratio. Thus, if you multiply each side of the ratio by 20, you would get the number of each ingredient in a certain proportion.

1:4

1 x 20:4 x 20

20:80

20 cups of flour should be used if 80 cups of sugar are used.

Answer:

You need 20 cups of flour.

Step-by-step explanation:

Divide both numbers (6, 24) by 6 so that it is 1c flour and 4c sugar divide 80c sugar by 4c sugar which is 20 so 20 is the cups of flour that you need for 80c of sugar (sorry if this is confusing)

What is the sum of 324.5 and 75.5? *

Answers

400 because if you add 324.5+75.5 it equals 400

What is the greatest common factor of ​64xyz−36xy+24x ?

Answers

64xyz-36xy+24x __________

4x is the greatest common factor of the expression 64xyz−36xy+24x.

What is Polynomial?

Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables

The given expression is 64xyz−36xy+24x

We need to find the greatest common factor of the expression

Sixty four x times y times z minus thirty six times of x times y plus twenty four x.

The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share.

4x(16yz−9y+6)

4x is the gcf of the given expression.

Hence, 4x is the greatest common factor of the expression 64xyz−36xy+24x.

To learn more on Polynomials click:

https://brainly.com/question/11536910

#SPJ2

HELP FAST,
Find the product. List the units.
3/4h*19mi/1/4h

Answers

Answer:

57 miles

Step-by-step explanation:

3/4 h times 19mi / 1/4 h

= (3/4)(19/(1/4) (h)(mi/h)

= (3/4)(76) mi

= 57 mi

or, 3/4 hrs ÷ 1/4 hrs = 3 hrs

and 3(19) = 57

or, 19 mi/(1/4)h = 76 mph

you are doing this for 3/4 hrs, so (3/4)(76) = 57

WILL MARK BRAINLIEST Given each function and domain, find each range values


y=-2x+5; domain = {-2, 2, 4}

Answers

Answer:

Just substitute each of these values of the domain in place of X and calculate the problem

Ex : - 2(-2)+5 is 4+5=9 so 9 is a part of the domain

-2(-2) +5=9
-2(2) + 5= 1
-2(4) + 5= -1

Ted researched the price of airline tickets and discovered a correlation between the price of a ticket and the number of miles traveled. After recording his data on a scatter plot, he determined the equation for the line of best fit is y = 300 + 0.45x. What does 300 represent in the equation?

A: the number of miles traveled at 0.45 per mile

B: the maximum number of miles allowed at 0.45 per mile

C: the cost of the ticket when the number of miles equal 0

D: the cost of the ticket when the number of miles equal 45

Answers

Answer: It represents the number of miles traveled at 0.45 per mile

Step-by-step explanation:

At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook is represented by n. Which of the following expressions does NOT represent the sale price of the notebooks?



a) 0.22n


b) n + 0.22n


c) n – 0.78n


d) (1 – 0.78)n

Answers

Answer:

Ima say D but I’m not sure srry

Step-by-step explanation:

Two birds on a wire
One tries to fly away
And the other
Watches him close from that wire
He says he wants to as well
But he is a liar
I'll believe
It all
There's nothing
I won't understand
I'll believe
It all
I won't let go
Of your hand
Two birds on a wire
One says c'mon
And the other says I'm tired
The sky
Is overcast
And I'm sorry
One more
Or one less
Nobody's worried
I'll believe
It all
There's nothing
I won't understand
I'll believe
It all
I won't let go
Of your hand
Two birds of a feather
Say that they're always
Gonna stay together
But one's
Never going
To let go
Of that wire
He says that he will
But he's just a liar
Two birds
On a wire
One tries to fly away
And the other
Watches him close
From that wire
He says he wants to as well
But he is a liar
Two birds on a wire
One tries to fly away
And the other

Answers

Answer:

Nice rhyme but I have a question why did you write mathematics?

great poem!!! sound really good

Help me please please help me

Answers

Answer:

My answer is b

sorry if its wrong.

Step-by-step explanation:

1.) 1 1/2
2.) 3 5/7
3.) 15 1/2
4.) 6
5.) 2/11 Hope it helps

What is the perimeter of a rectangle with a length of 12 inches and a width of 5.76 inches
18 pt

Answers

Answer:

35.52 inches

Step-by-step explanation:

Perimeter (of a rectangle) = 2 * length + 2 * width

2 * 12 + 2 * 5.76 = 35.52

Perimeter of the rectangle is 35.52 inches.

Perimeter = 35.52
12+12+5.76+5.76=35.52

help ASP NEEDS DONE HELPPPPPPP

Answers

1-3

2-6

3-9

4-12

5-15

6-18

7-21

8-24

Answer:

1-3

2-6

3-9

4-12

5-15

6-18

7-21

8-24

Step-by-step explanation:

you can give the other person brianlest

Hey! please answer this problem, im stuck on it, tyy a and also pls explain it :)

Answers

Answer:

36

Step-by-step explanation:

Harold collected data on the daily high temperature in two cites over a period of one week. He analyzed the data and found the measures below. Which statement is true. based on these measures below

Answers

The temperature in Carlton was always cooler than in Borden.

A customer purchased a total of 23 hamburgers and chicken sandwiches. Each hamburger costs $3.50 and each chicken sandwich costs $4.50. If the customer spend a total of $88.50, how many hamburgers did the customer purchase?​

Someone please answer I have a time limit​

Answers

Answer:

25 hamburgers

88.50/3.50

Step-by-step explanation:

hope this helps

mark me brainly

thanks for the points

anddddd

sparkles and love

☆*: .。. o(≧▽≦)o .。.:*☆

This is very simple, the way to do this would be $88.50 divided by $3.50 which will give you the answer, 25.2857142857, if you round that then you will get your answer!

What is the CIRCUMFERENCE of a circle with a radius of 18m?



What is the AREA of a circle with a diameter of 28cm?



Find the AREA of a circle that has a radius of 13ft.



Find the CIRCUMFERENCE of a circle with a diameter of 52in.



What is the CIRCUMFERENCE of a circle that has a radius of 5m?


what is the AREA of a circle that has a radius of 3m?



Find the AREA of a circle that has a diameter of 20ft.



Find the CIRCUMFERENCE of a circle that has a diameter of 16ft.

giving brainly Est if answer answer all

Answers

Answer:

1   113.1m

2   615.75cm²

3 530.93ft²

4 163.36in

5 31.42m

6 28.27m²  

7 314.16ft²

8 50.27ft

Step-by-step explanation:

Please just tell me i deserve brainiest

Answer:

Step-by-step explanation:

What is the CIRCUMFERENCE of a circle with a radius of 18m?

= 100.48

What is the AREA of a circle with a diameter of 28cm?

= 615.44

Find the AREA of a circle that has a radius of 13ft.

= 530.66

Find the CIRCUMFERENCE of a circle with a diameter of 52in.

= 163.28

What is the CIRCUMFERENCE of a circle that has a radius of 5m?

=  31.4

what is the AREA of a circle that has a radius of 3m?

= 28.26

Find the AREA of a circle that has a diameter of 20ft.

= 62.8

Find the CIRCUMFERENCE of a circle that has a diameter of 16ft.

= 50.24

I need help please!!

Answers

13-11 = 2

15-13 = 2

17-15 = 2

As you can see, the numbers increased by two. hence the answer is 2.

Find the area of this, FIRST CORRECT GETS BRANLIEST

Answers

it =238 because u times it and u put 30 times =n

Hugh made a recipe that yields 8 1/2 cups. If each serving is 1/4 cup, which expression will help Hugh determine the number of servings his recipe will yield?

Answers

I’m not 100% percent sure on this but I think you would divide!
Answer:
Its D, 8 and 1 over 2 ÷ 1 over 4

→ A recipe yields = 8(1/2) cups.
And,
→ Each serving is = (1/4) cups.
So,
→ The number of servings his recipe will yield = (Total recipe yields) ÷ (Each serving) = 8(1/2) ÷ (1/4) = 8 and 1 over 2 ÷ 1 over 4 (Option D).

Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to represent the value of the account after t months. Based on Miguel's expression, how much interest will the account earn in one month?

Answers

Answer:

based on the equation he would make $2.5 in the first month but realistically he would earn around $30 in the first month

Step-by-step explanation:

2000+2000(.015)(1/12)=2002.5

2002.5-2000=2.5

Answer:

13 years and 7 months

Mary has a Garden in which are 3 mango trees,2 papaya tress and 4 avocado tress. How many trees are in her garden??
3 options
10
4
9

Answers

Just add which is 9 in total

The number of students going to the school field trip reduced from 1000 to 950. What is the percent of change? I will help the first person who gets it right and helps

Answers

Answer:

decrease of 5%

Step-by-step explanation:

always start of by finding 10% which would be 100 students

1000-100=900

you would still have 50 students left

half of 100 is 50 so half of 10% is 50 students

5%=50 students

Choose the inequality that represents the following graph. Pick One Khan OwO this is my last one :D thank you

Answers

Answer:

The answer is C

Step-by-step explanation:

HELP FAST,

Find the product. List the units.

3/4h*19mi/1/4h=0.01 Hours
3.56 Miles
14.44
19
57
79

Answers

i dunno sorryy kskspqoqoqoqq
I’m sorry ion know it

Tony is driving to visit a friend who moved to another state. For the first hour, he drives on the interstate at a constant rate of 60 mph. For the next two hours, he drives on a state highway at a constant rate of 45 mph. The last hour of the trip is on a hilly country road, which slows him down to a steady rate of 35 mph. What is the total distance that Tony will drive to reach his friend’s house?

Answers

Answer:

185

Step-by-step explanation:

60(1 hour)+90(45x2hours)+35(1 hour)= 185

Answer:

c -  185 miles

Step-by-step explanation:

first hour he travels 60 miles

2 more hours he was going at 45mph. times by 2 to equal 2 hours = 90 miles

final hour he traveled 35mph

add them all together

which equals 185 miles

What is the product of 12, 8, and 0.5?

Answers

Answer:

48

Source

Trust me bro.

Help ASAP
Which of the following is equivalent to (cd)5? (5 points)

Question 3 options:

1)

c5d

2)

cd5

3)

c5d5

4)

5cd

Answers

i’m pretty sure it’s 3. (sorry if i’m wrong!)
Yup 3 lolslolzlollololol
Other Questions
leyes logicas de la matematica Please help! Will mark the brainliest! The number of girls in Mrs. Mannings classes was 12 less than twice the number of boys. She had a total of 108 students in her classes. How many girls and how many boys are in Mrs. Mannings classes? factorise cosA + 3 Cos A + 2 The table shows the profit and loss of the after -school snack stand write each profit as a positive number and each loss a negative number Please help it is due today!! Write the number as a quotient of integers to show that it is rational.300= ?/? A jar contains at least 600 marbles. Two-thirds of the marbles are red. The rest are blue. How many marbles are blue? PLEASE HELP NEED ANSWER WUICK FIRST GETS BRAINLIEST IF CORRECT which Renaissance master produced this work? How do you solve this problem? What is the answer? The nominal interest rate is 7% and the expected inflation rate is 2%. Based on the Fisher effect, the real rate of interest is: (Hint: keep up to four decimal points in calculation) Group of answer choices 6.86% 5.1% 5.0% 9% Which is a source of land pollution? heavy traffic producing large amounts of exhaustmold growing on an indoor windowsill people smoking tobacco outside a buildingfertilizer running off from a large agricultural farm PLEASE HELP THIS ISN"T FUNNY HELP ASAP!!WILL GIVE BRANLIEST!!! Alicia records the total number of points scored in two games by 10 players on her basketball team.28, 13, 4, 8, 15, 10, 22, 7, 11, 15Which box plot represents the data April pays a dog-walking service $30 each week to walk her dog. Let w = the number of weeks. Let d = the number of dollars April pays the service. Part A Which equation represents the problem? A. d = w + 30 B. w = d 30 C. w = 30 + d D. d = w 30 Part B Drag numbers to complete the table to show the number of dollars, d, that April spends on dog-walking in w weeks. Numbers may be used once, more than once, or not at all. 61803460150200 w 1 2 5 d 30 90 120 Which type of change, chemical or physical, is a change on the atomic level? As the Chief Executive Officer (CEO) of Organic Foods International, Rebecca signs major contracts with various food suppliers as well as many legal documents. Rebecca is playing the role of a , where should the capillaries and lymphatic vessels be placed tomaximize the absorption of nutrients from food Solve for w.-9 7W = -9 8w