Mathematics High School

8- (-3) = please help me ​

8- (-3) = Please Help Me

Answers

Answer 1

Answer:

11

Step-by-step explanation:

you are subtracting a negative number, therefore you are adding the number

Answer 2

Answer:

The answer is 11.

Step-by-step explanation:

Two negatives equal a positive, so it would be 8+3=11.

Related Questions

k) 12y + 15 + y – 3 6y – 9 = y
alguien me puede ayudar por favor?:(

Answers

13y+12,6y−9=y

2 Switch sides.

y=13y+12,6y-9y=13y+12,6y−9

3 Break down the problem into these 2 equations.

y=13y+12y=13y+12

y=6y-9y=6y−9

4 Solve the 1st equation: y=13y+12y=13y+12.

y=-1y=−1

5 Solve the 2nd equation: y=6y-9y=6y−9.

y=\frac{9}{5}y=

​5

​

​9

​​  

6 Collect all solutions.

y=-1,\frac{9}{5}y=−1,

​5

​

​9

​​  

Step-by-step explanation:

i dont know what u said so i solved for y

Answer:

y = 1/4

Step-by-step explanation:

Yo no comprehendo espanol mucho, but I'll try

12y + 15 + y - 36y - 9 = y

Rearrange

12y + y (-y) + 15 (-15) - 36y - 9 (+9)= y (-y) (-15) (+9)

12y - 36y = - 15 + 9

-24y = - 6

Divide both sides by - 24 (Take note of the signs (+) (-))

-24y/-24 = - 6/-24

y= 1/4

what is 7x+3(8x-7) I need it in standard form

Answers

Answer:

31x-21

Step-by-step explanation:

Distribute:7x+24x-21

Add like terms:31x-21

Answer:31x-21

the answer is 31x-21

Convert 10.8% to a decimal

Answers

.108 I hope that this helps

Answer:

0.108

Step-by-step explanation:

1 2 3 5 6 7 8 10 TIME REMAINING 01:51:26 The function f(x) is shown on the graph. What is flo)? y у O 12 only -15 flx) 0 2 and 3 only O-2, -1, 1, and 2 only 0 -2, -1, 1, 2 and 12 9+ 3 -7 6 5 4 3 2 +1 4 5 6 7 X 3 6 + -9 -12+ -15-​

Answers

Answer: 12 only

Step-by-step explanation:

The value of f(0) from the graph of f(x) is (a) 12 only

What are functions?

Functions are used to represent graphs, equations, ordered pairs and relations.

To interpret the value of the function, we start by reading the graph.

From the graph, the value of the function when x = 0 is 12

This means that:

[tex]f(0) = 12[/tex]

Hence, the value of f(0) from the graph of f(x) is (a) 12 only

Read more about functions and graphs at:

https://brainly.com/question/13136492

The sum of three consecutive integers is -720. What are the three integers?

this is prob really ez but im making sure

pls help asap

Answers

Answer:

108

Step-by-step explanation:

Explanation: Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. Thus, 3x+6=108.

Ellie took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.50 plus $5 per mile. The total fare was $76,50, not including the tip. Write and solve an equation which can be used to determine m, the number of miles in the taxi ride.


I dont understand this​

Answers

Answer:   1.50+5m=76.50 m=15

Step-by-step explanation:

The required equation is 1.5 + 5m = 76.50 and distance travelled is 15 miles.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .

Now it is given that,

pick-up fee = $1.50 plus $5 per mile

Since, m is the number of miles in the taxi ride

So, equation for pick-up fee for m miles,

pick-up fee = $1.50 + $5m

Now total fare = $76,50

Thus, required equation to determine m is given as,

1.50 + 5m = 76.50

Subtracting 1.5 both the side we get,

1.50 + 5m - 1.5 = 76.50 - 1.5

⇒ 5m = 75

or, m = 75/5

⇒ m = 15

Thus, the required equation is 1.5 + 5m = 76.50 and distance travelled is 15 miles.

To learn more about equation :

https://brainly.com/question/25271125

#SPJ2

please help just download the document, try to complete it and make a question adressing it to me please

Answers

the picture is blank :(

help 6th grade math i will give brainliest

Answers

exponent: 3^5
standard form: 243

Plzz I need help due today!!!!

Answers

A is increasing , b is maximum , c is decreasing, and d is minimum

Jake is selling cookies there 60 cookies in a package how many cookies are there in three packages ?

Answers

Answer:

180 cookies

Step-by-step explanation:

please help me ;-; The number of fish in a lake has been declining exponentially at a rate of 6% a year. If there are 21,000 fish currently in the lake, how many will there be in 8 years?
A. 12,801
B. 33,471
C. 118,440
D. 14,487

Answers

it’s A or D kind of leaning towards D though I’m sorry if this wasn’t the awnser your looking for but I tried my best I’m not great at dividing percentages

What percentage of a 15-ft tree is a little 3-ft sapling?

Answers

20% is the 3-ft sapling

Answer:

20%

Step-by-step explanation:

what is -2(3x+1)+4=17

Answers

Answer:

Exact Form: x= -5/2

Decimal Form: x= -2.5

Mixed Number Form: x= -2 1/2

Step-by-step explanation:

Hope this helps!

The answer is x = -5/2

Write the equation of the line fully simplified slope intercept form.

Answers

Answer:

y=-2x+5

Step-by-step explanation:

Elijah works at Chick-fil-A and gets paid weekly. He does not have any money in his bank account yet, but will
start saving for a PlayStation 5. After 4 weeks, he has $150. In 8 weeks, he has $300.

Answers

what is the question?

What is the length of side AC

Answers

Answer:

7 Units.

Step-by-step explanation:

First of all, you could just count the units, but that's not really too effective. Otherwise, you could start from the coordinates of the "C" point, and see how it's at -Y = -5. Therefore, to get to the line separating the two points, you would have to subtract 5 from 5 to get to the line. Now, you look at point "A". It's Y coordinate is 2. Therefore, adding 5 and 2 together gives you 7 units.

Solve linear equations

Solve for x

3х – 10 = 16

Answers

Answer:

x=26/3

Step-by-step explanation:

3x-10=16

add 10 to both sides

3x=16+10

simplify

3x=26

divide both sides by 3

x=26/3

David deposited $550 in an account that earns 5% simple annual interest.
Richey deposited $550 in an account that earns 5% annual compounded
annually. They leave the money with no withdrawals or deposits for 3 years.
Which statement is true about the two investments after 3 years?
A David will have $31.19 more in his account than Richey has in his
account
B Richey will have $123,69 more in his account than David has in his
account
C Richey will have $4.20 more in his account than David has in his account,
D David will have $82.50 more in his account than Richey has in his

Answers

A is the correct answer

Hey so can somebody help me? Please dont guest on this, im on the test and i dont want to fail, so please actually try thanks (you will get brainliest if you explain where the arrow goes and the answer of the problem) ( but the main point is to explain where the arrow goes)

Answers

Answer:

The answer would be -2 1/6

Step-by-step explanation:

The arrow goes to the left side because it is negative. -1/3 would be equal to -2/6. -5/6 + -1/6 + -1/6 = -1 1/6. Add the 1 and you get -2 1/6!

Hope this helped ^^

The model below represents an equation. Which value of X makes the equation true?

Answers

Answer:

A) x = -1/4

Step-by-step explanation:

There are 4 x's, 4 1's on one side of the equation, and 3 1's on the other side

4x + 4 = 3

Subtract 4 on both sides

4x = -1

Divide each side by 4

x = -1/4

the question is in the picture​

Answers

Answer:

the answer is 15 degree

Answer:

15

Step-by-step explanation:

first i looked at the numbers that weren't X and added up to 30° and subtracted that from 180 because a triangle equals 180. i got 150 and there is in total of 10 x's so i divided 150 by 10 and got 15! have a good day :)

30% de que número es 42 ?​

Answers

The anwser is 12.6 i’m most definitely sure

I will give brainleist! Please help on all it’s my homework i don’t know how to do

Answers

Answer:

17) 3   18) 3

Step-by-step explanation:

Answer:

17. C

18. C

Step-by-step explanation:

The greater the negative number, the less the number values. -10 is smaller than -8 because -10 is farther away from the number line to the left.

Go in terms of the tenths place. If its smaller than the number will be less than the bigger numbers. 0.227 is bigger than 0.18 because it has a 2 in the tenths place.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Find slope.
х
у
-7
-1
0
-5
-1
4
3

Answers

Answer:

0.75

Step-by-step explanation:

where dose (3.5,1.75) go on a coordinate plane?

Answers

Answer: where is the picture

Step-by-step explanation:

PLZZZZZZZZZZZZ HELP ME WITH THIS I WILL MARK YOU

Answers

Answer:

First question:y=-1/2x+3

Second question: y=1x

Simplify: 3(r + 12r2) – 2(r + 8)

Answers

36r2+r-16 is the answer, btw the 2 besides the r in 36 is an exponent

PLEASE HURRY, ILL MARK YOU BRAINLEST!! Select the correct answer.
David and Gino each have coins with the same total value. David has a mixture of nickels and dimes, and he has 8 more nickels than he has
dimes. Gino only has nickels, and he has 20 more nickels than David.
What is the value of David's coins?
ОА.
$1.90
ОВ.
$1.50
OC. $1.45
OD.
$0.55

Answers

Answer:

A

Step-by-step explanation:

If you want more of an explanation, just ask


PLEASE HELP ASAP!!!!!

Answers

Answer:

[tex]\huge\boxed{\sf x = 20}[/tex]

Step-by-step explanation:

=> Since it is an equilateral (Having all angles and all sides equal)  triangle, so every angles will be equal to the other.

=> The sum of the measures of interior angles of triangle add up to 180 degrees.

So,

3x + 3x + 3x = 180

9x = 180

Divide both sides by 9

x = 20

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

Hope this helped!

~AH1807


a) what numbers are represented by the above graph

Answers

Answer: what graoh?

Step-by-step explanation:

Other Questions
If a corporation goes out of business, the companys stock __________. Carly earned some money doing odd jobs last summer and put it in a savings account that earns 5% interest compounded quarterly. After 2 years, there is $400.00 in the account. How much did Carly earn doing odd jobs? * A. 155.90 B. 441.79 C. 390.18 D. 362.16 The length l of a rectangle is decreasing at a rate of 3 cm/sec while the width w is increasing at a rate of 3 cm/sec. When l=5 cm and w=12 cm, find the rates of change of the area, the perimeter, and the lengths of the diagonals of the rectangle. Determine which of these quantities are increasing, decreasing, or constant. a) The rate of changes of the area of the rectangle is _______ cm^2/sec Is the area increasing, decreasing, or constant? b) The rate of change of the perimeter of the rectangle is ____ cm/sec. Is the perimeter increasing, decreasing, or constant? c) The rate of change of the length of the diagonals of the rectangle is ____ cm/sec. Is the length of the diagonals increasing, decreasing, or constant. Write an equation of the line that passes through (4,-2) and is parallel to y=1/2x -7 Having a lot of choices when making a decision could cause someone toA. feel underwhelmedB. choose exactly what they wanC. feel post-decision regretD. be completely happy with one's choicePlease select the best answer from the choices provided Which of the following statements is true?a. An insulator speeds up the transfer of heat.b. Radiation is the transfer of heat in solids.c. All moving objects experience friction.d. All work gains some energy as heat. please help me thanks Please help ASAP !!Please help ASAP !!Please help ASAP !! 15PTS PLEASE HELP ASAP!(dont write random answers pls)look at the pic attached: part two thinking a number between 1 and 10 but doble the money! People i need help jus make up a name if u dont want me to know ur name jus plz help me out itz due tommrow but i need 4 and i only got 1 plz help MEEEitz ok if y'all fake a condition .this for pe btwInterviewee Name:Age:Gender:Job: NoneDate and time of interview:1. What are some major health concerns that you have?1. Are there ways that you know you can prevent these health concerns (or other concerns like obesity)?2. If you need to find out more about a specific health issue, what do you do? Please be specific. (Dont let them say look on the internet, because we have already learned that not everything on the internet is reliable! They should tell you a specific site if they use the internet as a source.)3. What do you think is the biggest health concern facing our country?4. What are some things that you do to help monitor your health?5. How do you monitor your food and water intake now?6. How would you help get the word out about this major health concern?7. How do you think the media influences what concerns we have for our health? I need help for math plz :( What is the slope of the function f(x) = 6x + 10 *110616Other: 10. If a petition for registration removal is denied by the court, how long must the offender wait topetition the court again? Spain has influenced all of the following parts of Texas culture except: a. religion b. architecture c. oil production d. government/laws Please select the best answer from the choices provided A B C D a cancer that affects the tissues of the lymphatic system INEED HELP ASAP I WILL MARK BRAINLYLIST!!!! 403 students go on a field trip there are 19 vehicles some vans and some buses. 7 students can fit in a van and 25 students can fit in a bus My sister Amy my friend Kyle and I went to the parkA. CorrectB. Incorrect In the diagram below, cell division is represented by what letter?ADB.aA