Mathematics Middle School

How do you simplify this expression?


-12/3*(-8+(-4)^2-6)+2

WILL GIVE BRAINIEST ANSWER!!!

Answers

Answer 1

-12/3*(-8+-4^2-6)+2

-4^2 = 16

-12/3*(-8+16-6)+2

-8+16-6 = 2

-12/3*(2) +2

-12/3 * 2 =-8

-8 +2  = -6

Answer 2

The value of the given expression -12/3×[-8+(-4)²-6]+2 will be -6.

What is an expression?

An expression is a combination of some mathematical symbol such that arithmetic operator and variable such that all are constrained and create an equation.

In other meaning, expression is very useful to determine the end or root value of constraint.

For example 3x +5y

The constraint of expression is represented as = or <, >.

Given the expression  -12/3×[-8+(-4)²-6]+2

By division and opening square root

⇒ -4×[-8+ 16 -6]+2

By addition

⇒ -4×[ -8 + 10]+2

⇒ -4× 2 + 2

⇒ -8 + 2

⇒ -6

Hence "The value of the given expression -12/3×[-8+(-4)²-6]+2 will be -6".

To learn more about expression,

https://brainly.com/question/14083225

#SPJ2

Related Questions

One wintry week a ski town got 15 1/2 inches of snow. On Monday the town got 2 3/4 inches on Tuesday it got 1 1/2 times as much and on Wednesday it got 7/8 inch. How much snow did the town get for the rest of the week

Answers

On Monday the town got 2 3/4 (2.75) inches of snow.
On Tuesday it got 1 1/2 (1.5) times as much: 2.75 x 1.5 = 1.375 (inch)
⇒ On Tuesday the town got 1.375 inch of snow.
On Wednesday it got 7/8 (0.875) inch of snow.
After Monday, Tuesday and Wednesday, the town got:
2.75 + 1.375 + 0.875 = 5 (inches of snow)
For the rest of the week, the town got:
15 1/2 - 5 = 10 1/2 = 10.5 (inches of snow)

Need help with this one also.

Answers

ty=x 9
Malcolm=x+2 11
fred=2x+4 22
x+x+2+2x+4=42
4x+6=42
-6 -6
4x=36
36÷4
x=9

What is the cost of 2 kilograms of flour if 3 kilograms cost 4.86

Answers

The answer to this is $3.24

find the slope and equation for all please. I'm sorry to bother you all with this much questions but I truly don't understand.

Answers

just apply what I wrote to the other problems if you need anymore help let me know

What's the value of 6 in this number - 4,632

Answers

the value of 6 is in the hundreds place

hope this helps
Hello There!

The value is 6 hundred or 600.

Hope This Helps You!
Good Luck :) 

- Hannah ❤

After 4 apples were added to a sack, there were 3 times as many apples in the sack as before. How many apples were in the sack before the addition?

Answers

Hello!
So, your equation for this problem would be—
x+4=3x
To solve this equation, you need to move the variables (x) to only one side of the equation.
So, you would use the Subtraction Property of Equality.
x+4=3x
-x -x
—————
4=2x
Now, your new equation is 4=2x.
Using the Commutative Property, we can reverse this to—
2x=4
Your next step is to find X. To do this, we can divide each side by 2.
2x=4
———
2 2

____

2/2=1. 4/2=2
Thus your new equation is—

X=2.
As a conclusion, there were 2 apples in the sack before you added the extra ones.

To check this, you could do
2+4= 6
6/3= 2

There were 2 apples originally in the sack.

Hope this helped!
Regards,
KayEmQue

You can buy 3 apples at the quick market for $1.35 you can buy 5 of the same apples at stop and save for $1.25 which place is better to buy?

Answers

At Stop and Save, you can get more apples for a lower price.

If you can get more apples for less, than Stop and Save is the better buy.

Andrea ran 4 miles in 30 minutes. What was her rate in miles per hour ?

Answers

7.5. 30 divided by 4 equals 7.5
if she ran 4 miles in 30 minute then she ran 8 miles in 1 hour 
so her rate is 8mph

A container has a capacity of 3 liters. It contains 1 3/4 liters of water. How much more water is needed to fill the container? Plz explain and show how!! Thank you in advance!! :)

Answers

2 1/4 liters. If it holds 3, and it already has 1 3/4, then all you need to do is subtract 1 3/4 from 3 to get your answer, 2 1/4 liters.

The perimeter of a rectangle is 72 meters. The width is 4 meters less than its length. What is the equation to find the length and width?

Answers

To solve this, make the equation:

2l+2(l-4)=72
4l=80
The length is 20 meters.

Then, plug 20 in the other equation:
w=l-4
The width is 16 meters.

A doctor has an annual income of $152,125. The income tax the doctor has to pay is 6% , what is the amount of income tax in dollars and cents that the doctor has to pay ?

( this is a griddable question by the way )

Answers

I believe the amount of income tax the doctor has to pay is $9,127.5

Answer:

The amount of income tax is $9127.50  or  912750 cents.

Step-by-step explanation:

Amount of annual income = [tex]\$152,125[/tex]

Rate of income tax = [tex]6\%[/tex]

So, the amount of income tax in dollars

[tex]= 6\%[/tex] of [tex]\$152,125[/tex]

[tex]=(\frac{6}{100}\times \$152125 )= \$9,127.50[/tex]

and in cents [tex]=(9127.50\times 100) cents = 912750cents[/tex]

solve the following equation 5/3 + = -9

Answers

Hello!
I apologize, but I think you have typed the equation wrong. The plus sign is by itself. If you could fix it, maybe I could help.
Regards,
~KayEmQue
I think there is something wrong with the equation, please rewrite so I can help.
Good Luck! :D

A flea weighs 8 decigrams, and an ant weighs 3 milligrams. How much more does a flea weigh than an ant?

Answers

i believe the flea weighs 500 milligrams more. Don't take me for sure, its been a while since I've done this type of problem. Sorry if this didn't help.
yes I make this the same

Saline solution A is 10% strength and saline solution B is 5% strength. I have an order for 6 litres of an 8% saline solution. To fill the order how many litres of solution A should be diluted with solution B? (Hint. Assume a 1% solution contains r grams of salt per litre.)

Answers

Let x = volume of saline solution A,
y = volume of saline solution B.

We're going to set up two equations. 
Firstly, x + y = 6. That gives us y = 6 – x     (1)

Second, 0.1x + 0.05y = 0.08•6, 
or 0.1x + 0.05y = 0.48               (2)

Substitute (1) into (2):
0.1x + 0.05(6 – x) = 0.48
0.1x + 0.3 – 0.05x = 0.48
0.05x + 0.3 = 0.48

Subtract 0.3 from both sides:
0.05x = 0.18
x = 3.6
Then y = 6 – 3.6 = 2.4

So we have to use 3.6 litres of solution A and 2.4 litres of solution B.


18/5 (or 3.6) liters of solution A should be diluted with solution B.

If you buy a package then you get a 12% discount The discounted price is $132. What is the price of the package without the discount.

Answers

12% of $132=15.84

$132+15.84

=$147.84


A school bought $548 in basketball equipment and uniforms costing $29.50 each. The total cost was $2,023. Write an equation you can use to find the number of uniforms the school purchased.

Answers

548 + 29.5x=2023 should be the answer
($2,023-$548) / $29.50 = 50

What the equation means: Since we already know they spent $548 in basketball equipment, we can subtract that from the total cost to find out how much they spent for the uniforms. After that, we have to divide the money used to buy the uniforms by the cost of each uniforms. Your final answer would be 50 uniforms.

I hope this helped you!

* / means the division sign.

solve fo X

5x
---- - 1 = 9
2

x = ?

Answers

Add 1 on both sides, then multiply 2 on both sides as well
Left with 5x=20, divide 5
X=4

Jade spent 37.60 on groceries.4/5 of the total was spent on vegetables. How much was spent on others?

Answers

I just finished the work and I came up with 7.52 sorry if it's wrong
the answer is 41.65 because of the decimal and the fraction

Alice read a total of 36 books over 6 months. After belonging to the book club for 14 months, how many books will Alice have read in all?

Answers

Well if she read 36 books in 6 months, we can conclude that she reads 6 books per month. So if we take 6 * 14, we'll get 84.

She read 84 books in 14 months
36 books = 6 months.
Divide both sides by 6.
6 books = 1 month is Alice’s reading average.
6 books x 14 months = 84 books

Alice will have read 84 books in 14 months.

Hope that helped! :)

The agent withdraws 30% of his 10631.25 to pay for a trip to Montego bay, Jamaica. He hotel costs $350 per night for five nights plus an 8.5% room tax. How much does the agent have remaining

Answers

I believe the agent has $1,290.63 left. 

Because... 30% of 10,631.25 is $3,189.38( the exact was 3,189.375 but I rounded up). That's how much the agent has. Since it is $350 a night, 350 x 5= $1,750.00. Then you add the 8.5% to the $1,750 and you get $1,898.75.  That will be the total amount of money he will spend. So you will have to subtract $1,898.75 from $3,189.38 and the amount is $1,290.63. The remaining amount is $ 1,290.63.   I hope this helps :)

Please bros, I need this.

The following table shows the values of y for different values of x:


x
y

0, 0

1, 1

2, 4




Which statement best explains whether the table represents a linear function or a non-linear function?
It represents a linear function because its points are on a straight line.
It represents a nonlinear function because its points are not on a straight line.
It represents a linear function because its points are not on a straight line.
It represents a nonlinear function because its points are on a straight line.

Answers

The answer is It represents a nonlinear function because its points are not on a straight line.
it represents a nonlinear function because its points are not in a straight line...the slopes are different

Last summer Katie mowed lawns to earn money. She mowed 35 lawns per week. And it’s $6 per lawn. She wants to earn $150 additionally than last year so she raises her price to $8.
Write down an equation to find the number of new customers Katie needs to earn additionally $150.

Answers

150=8x
Katie wants additional $150 and the slope is 8, because she is charging $8 per lawn

150=8x
Divide 8 by both sides to get x by itself
x=18.75
The answer is a decimal, but you cannot have
.75 of a person, so round it up
x=19

Katie would need 19 more customers to earn an additional $150

Select all the True statements below. There are 4 total!

Answers

The first four are the correct ones
The first and the last are correct

2bx-be=-8 what is the answer for this question

Answers

go to mathpapa.com mk

Explain how you could use the distributive property and mental math to find 5 x 198

Answers

Well you would do 5x8 first and then t hats 40 so put 0 in the ones place and put 4 on top of 9, 5x9 is 45+4=49 so put 9 in the ones place and 4 on top of 1 so 5x1=5 5+4=9. The awsner is 990

What is the slope intercept form if the linear equation 2x+3y=6
Drag and drop the appropriate number, symbol, or variable to each box

Answers

all you have to do ia solve for y
2x+3y=6 
3y = -2x + 6
 y= -2/3x + 2
slope intercept form y= -2/3x + 2

answer
y= -2/3x + 2

Multiply: (-13)(-15)

Answers

The answer is 195 ok good luck
(-15)(-13) = 195


195 is your answer

hope this helps

2 negatives multiplied or divided equals to a positive

Divide.

42/-8

Enter your answer as a mixed number, in simplified form, in the box.

Answers

42 / -8 = - 5 2/8 reduces to - 5 1/4
-5/14 i just thouht it would be an good idea

A car leaves a city with a speed of 90 mph. Three hours later and our of the same city another car in pursuit of the first leaves with a speed of 120 mph. Find the time it takes the scond car to reach the first.

Answers

The second car is 30 minutes

The time it takes the second car to reach the first is 9 hour.

What is speed?

Speed can be calculated as the ratio of distance traveled to the time taken

We are given that car leaves a city with a speed of 90 mph. Three hours later and our of the same city another car in pursuit of the first leaves with a speed of 120 mph.

Consider t be the time since the first car leaves

Distance of first car = 90t

Distance of second car:

120(t - 3)

Therefore, 90t = 120(t - 3)

90t = 120t - 360

360 = 30t

t = 12

The second car takes 12-3 = 9 hours to reach it

Learn more about speed here;

https://brainly.com/question/7359669

#SPJ2

m/6n ÷ 7m/3n PLEASE HELP!

Answers

m/6n × 3n/7m
1/2 ×1/7 = 1/14
Other Questions
What are some things that people can do to prepare for parenthood? HOMEWORK HELP!!!!!!! 50 POINTS What is the theme of Taking the Plunge? How does the theme emerge and develop over the course of the passage? This president brought his slave, hercules, with him to philadelphia as his cook, despite pennsylvania's emancipation laws, which freed slaves who resided in the state for six months Which of these was not included as a piece of the American System?Question 1 options:internal (industrial and transportation) improvementsprotective tariff (to keep foreign goods more expensive than American made goods to help American businesses)universal manhood suffragerestoring a National Bank to the United States The poet uses metaphors mostly to emphasize the idea that the poem is meaningful because the speaker is poor. valuable because it provides many things. nourishing like a pot of food. a fashion piece or accessory, like a scarf. Simplify (x3+ 8x + 5) (2x2 3x 12). x2+ 11x + 17 x3 2x2+ 11x + 17 x2+ 5x 7 x3 2x2+ 5x 7 Wind moving in two directions over a prairie makes air in the middle spin. This is the beginning of a Piaget believe that the ___ fit entirely in a single stage of cognitive development called the ____ stage what is beach nourishment Hank's pickup can travel 42 miles on 3 gallons of gas. How many gallons will Hank's pickup need to travel 28 miles? DUE TOMORROW HELP PLEASE!! Two different ways to find the difference for 12-3 Which set of integers is a pythagorean triple?a. 2, 3, 6b. 3, 4, 5c. 4, 5, 9d. 5, 7, 12? what is f(-5) if f(x) equals |2x-1|+10? Genes are positioned on thread like bodies found in the nucleus of a cell. they are called 3 pounds of lawn seeds cover 1800 ft.. How many 4 pound bags are needed to cover 8400 ft. What was the total production of gasoline and kerosene combined? One tank is filling at the rate of 3/4 gallon / 2/3 minute a second tank is filling at the rate of 3/8 gallon per 1/2 minute which tank is filling faster equation Which of the following would be part of a recycling plan? A. Borrow items you dont need to own from family members. B. Use only one side of paper since it can be recycled. C. Bring your lunch in a paper bag. D. Take as many napkins as you want if they are pape One factor that can increase sensitivity to sunlight is genetics.Please select the best answer from the choices provided.TF Steam Workshop Downloader