apply the rules for order of operstions to simplify 2 + 3 - 4 (5 × 4)

Answers

Answer 1
Just use PEMDAS 
2+3-4 (5x4) 

Parenthesis
Exponents 
Multiplication
Division
Addition 
Subtraction    So first is Parenthesis 5x4=20 next will be Addition because there are no exponents 2+3= 5-4= 1 so now we go back to multiplication 20 x 1= 20 so 20 is your answer. 

Hope I helped out ^^


Answer 2

Final answer:

To simplify the expression, follow the order of operations: first perform the multiplication inside the parentheses, then multiply that result, and finally subtract it from the sum of 2 and 3. The expression simplifies to -75.

Explanation:

To simplify the mathematical expression 2 + 3 - 4 (5 × 4) we must apply the rules of order of operations, commonly remembered by the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Multiplication inside the parentheses: 5 × 4 = 20

Multiply 4 by the result of the previous step: 4 × 20 = 80

Subtract this result from the sum of 2 and 3: (2 + 3) - 80 = 5 - 80 = -75

Therefore, the expression simplifies to -75.

Remember that in subtraction, you change the sign of the number being subtracted, and then follow the rules of addition: e.g., 5 - 3 becomes 5 + (-3) = 2. Similarly, when two numbers with opposite signs multiply, the result has a negative sign: e.g., (-3) × 2 = -6.


Related Questions

A grocery store gives away a $10 gift card to every 25th customer and a $20 gift card to every 60th customer. Which customer will be the first to receive both gift cards?

Answers

The 300th customer



I hope this helps

A cell phone company mistakenly advertises that their data plan costs “0.02 cents” for every kilobytes of data. Write each as a fractional rate

Answers

I am not the best at ratios but based on logic I would say 0.02:1
1/0.02 2/0.04. 3/0.06 4/0.08. 5/0.02

Jazmin is completing an art project. She has two pieces of construction paper. The first piece is 4 4 4444 inches wide and the second piece is 3 3 3333 inches wide. Jazmin wants to cut the paper into strips that are equal in width and are as wide as possible. How wide should Jazmin cut each strip?

Answers

Answer:

Each strip should 11 inches wide.

Step-by-step explanation:

We are told that Jazmin has two pieces of construction paper. The first piece is 44 inches wide and the second piece is 33 inches wide. Jazmin wants to cut the paper into strips that are equal in width and are as wide as possible.

To find the greatest possible width of each strip we will find GCF of 44 and 33.

Factors of 44 are: 1, 2, 4, 11, 22, 44.

Factors of 33 are: 1, 3,11, 33.

We can see that 11 is the greatest common factor of 44 and 33 as 11*4=44 and 11*3=33, therefore, Jasmine should cut each strip 11 inches wide.

Answer:

11

Step-by-step explanation:

We are told that Jazmin has two pieces of construction paper. The first piece is 44 inches wide and the second piece is 33 inches wide. Jazmin wants to cut the paper into strips that are equal in width and are as wide as possible.

To find the greatest possible width of each strip we will find GCF of 44 and 33.

Factors of 44 are: 1, 2, 4, 11, 22, 44.

Factors of 33 are: 1, 3,11, 33.

We can see that 11 is the greatest common factor of 44 and 33 as 11*4=44 and 11*3=33, therefore, Jasmine should cut each strip 11 inches wide.

x-5 greater than or equal to - 2 or 2x less than 6

Answers

that depends on what the value of x is

Find the perimeter of rectangle PQRS with vertices P(0,0), Q(0,7), R(12,7) & S (12,0). Select one: a. 26 units b. 33 units c. 38 units d. 45 units

Answers

You need to use the Distance formula to find four segments: PQ, RQ, RS, and PS. Using that, you add the segments together. If there are any roots, you leave them be unless you're using a calculator.

Distance Formula: square root of (X1-X)^2 + (Y1-Y)^2

At 5 a.m., the temperature at an airport was −9.4°F . Six hours later, the temperature was 2.8°F . Which expression represents the total temperature change over the six hours?

Answers

Let x = the number of hours since 5 a.m.
Let y = temperature, °F

Let the total temperature change be modeled by the expression
y =  ax + b

At 5 a.m., x = 0 and y = -9.4°F. Therefore
b = -9.4

When x = 6 hours, y = 2.8°F. Therefore
6a + b = 2.8
6a - 9.4 = 2.8
6a = 12.2
a = 2.0333

The expression is
y = 2.0333x - 9.4

Answer:
y = 2.0333x - 9.4
where
x = hours since 5 a.m.
y = temperature, °F

Answer:

|2.8 - (-9.4)|

Step-by-step explanation:

The correct answer is |2.8 - (-9.4)|.

Someone please help me !

Answers

Charles will babysit for up to three hours and charges $11 the hour.

Then the function, f(x) = 11x will give the amount charged by Charles.

So, in the boxes you have to put:

box1     box2      box3

f(x)   =  11      *    x

An airplane flies 105 miles in 1/2 hour. How far can it fly in 1 and 1/4 hours at the same rate of speed?

Answers

First, let's figure out how many miles the plane can fly in 1/4 hour. Since this is half of 1/2 hour, it can fly half of 105 miles, which is 52.5 miles. Next, we need to know how many miles it can fly in one hour. Since it flies 105 miles in 1/2 hour, it flies twice that (210) miles in one hour. So then in 1 and 1/4 hours, it flies 210+52.5 miles.

My teacher In music is making us do a paper on bands ( more like lesser known)
I already chose a couple
Panic! At The Disco
Grouplove
Portugal The Man
I need one more any suggestions

Answers

CNCO its a latin band
Some of my fave bands:
Twenty One Pilots
My Chemical Romance
Green Day
Marina and the Diamonds
Coldplay
Queen
ACDC
Penatonix

Infamous band:
My friend really likes Sister Cities. I haven't heard them :0

2p=kx-t how do you solve for x

Answers

isolate x on one side of the equation. divide by k.
2p over k =x-t
add t
(2p/k)+t = x.
hope this helps and have a wonderful day!
Final answer:

To solve for 'x' in the equation 2p=kx-t, you would first need to isolate 'x' on one side of the equation. Add 't' to both sides to get 2p + t = kx, then divide through by 'k' to solve for 'x'. Hence, x = (2p + t) / k.

Explanation:

To solve the equation 2p=kx-t for x, you would first need to isolate x on one side of the equation. This can be done by adding 't' to both sides of the equation, which results in 2p + t = kx.

Then, to isolate 'x', you would divide both sides of the equation by 'k'. So, the solution for x would be x = (2p + t) / k.

This rearrangement allows you to solve for x in terms of p, t, and k. This is an exercise in algebra, with the goal of isolating the variable you are attempting to solve for, in this case, x.

Learn more about Solving for x here:

https://brainly.com/question/24225997

#SPJ2

4 1/5
-
2 7/10
________

Answers

15/10 which equals 1 5/10 which equals 1 1/2
11/2 also download Socratic it is great math help/answers

A student applies for a summer internship at different companies. Given this student's previous work experience and grades, there is a chance of getting an internship offer at any company. Getting an offer from one company does not affect getting an offer from another company. What is the probability this student will receive or more offers?

Answers

Given that a student applies for a summer internship at 5 different companies. Given this student's previous work experience and grades, there is a 40% chance of getting an internship offer at any company. Getting an offer from one company does not affect getting an offer from another company.

What is the probability this student will receive 2 or more offers? (Round to 3 decimal places.)

This situation describes a binomial distribution with the probability of success = 40% = 0.4 and the number of trials = 5.

P(2 or more offers) = P(2) + P(3) + P(4) + P(5) = 1 - [P(0) + P(1)]

The binomial probability is given by

[tex]\bold{P(x)=\ ^nC_xp^x(1-p)^{(n-x)}} \\ \\ \bold{P(0)}=\ ^5C_0(0.4)^0(1-0.4)^{(5-0)} \\ \\ =1\times1\times(0.6)^5=0.07776 \\ \\ \bold{P(1)}=\ ^5C_1(0.4)^1(1-0.4)^{(5-1)} \\ \\ =5\times0.4\times(0.6)^4=2\times0.1296 \\ \\ =0.2592 \\ \\ \bold{P(0)+P(1)}=0.07776 + 0.2592=0.33696 \\ \\ \bold{\therefore P(2\ or\ more\ offers)}=1-[P(0)+P(1)] \\ \\ =1-0.33696=0.66304[/tex]

Therefore, the probability this student will receive 2 or more offers is 0.663 to 3 decimal places.

it takes earth about 365 days to orbit the sun.it takes uranus about 85 times as long write a numerical expression to describe the number of days it takes Uranus to orbit the sun

Answers

365x85, an expression doesn't have an = sign. so 365 days x 85 times longer.

I HAVE 2 QUESTIONS PLEASE HELP ME AND REAL ANSWERS PLEASE OR I WILL REPORT.

The cost to rent a hall for Alysa's Sweet Sixteen birthday party is $300. Her Mom said she must keep the party cost to no more than $5.00 a person. She watched her mom write an expression on her notes that is listed below. What does the variable represent in this expression?

300+200
------------------
X

A. The number of people attending

B. The amount to rent the hall

C. The amount of food

D. The total cost of the party


What is the sum of the coefficients in the expression

2m^2n + 2mn^2 - m + 3n + 9

PLEASE HELP ME

Answers

The answer is C. Because the mother said she can't waste more than $500 so in order for her to know how much she wasted is to add all the numbers answers

Answer:

Step-by-step explanation:

1. For her birthday, the mother stated that 5.0 per person, so then the number of people is going to change the party's budget. Now the numerator shows what the girl is going to spend, in comparisson to what she is sopposed to X. So then X is the cost of the party.

2. This one is tricky because we have to take into account that we can onky sum coefficients if they are alike. We can play with this expression by factorizing in different modes

217+37(3x−5)=−4 Drag and drop the statement that shows the solution to the equation into the box.

Answers

Distribute on the left
217+111x-185=-4

Combine like terms
111x+32=-4

Sybtract 32 from both sides
111x=-36

Divide both sides by 111
x= -36/111
x=-12/37

Final answer: x=-12/37

does this help? :D

Answer on picture

a triangle has sides of lengths 6 and 9. What value could the length of the third side?

Answers

Any number except one greater or equal to 15  or 0.

No one sides can be greater than or equal to the sum of the other 2 sides.

For example, side length 8 would be fine
The answer is 23

Hope this helped. Give support by thanking me and giving brainliest

A(n)
is a letter used as a placeholder for an unknown value.

Answers

i dont get it. you need more info for that to be answered

A variable is the letter used as a placeholder for an unknown value, playing a pivotal role in mathematical reasoning and problem-solving processes.

A placeholder for an unknown value in mathematics, algebra, and other fields is typically represented by a variable. Variables are symbols, often letters like x, y, or z, used to denote unspecified or changing quantities.

They serve as placeholders for values that can vary or are yet to be determined within a given context. In algebraic equations, variables enable the representation of relationships between quantities, facilitating problem-solving and mathematical modeling.

By assigning specific values to variables, equations can be solved, functions can be evaluated, and patterns can be analyzed. Variables are fundamental in various mathematical concepts, including equations, inequalities, functions, and formulas, allowing for flexible and dynamic representations of mathematical relationships.

the high school lunch menu repeats every 6 school days the middle school lunch menu reapeat every 8 school days on march 5th both school served chicken wraps what is the next calendar date on which both schools will serve chicken wraps

Answers

Hey! Hope that I can help.

To do this, I circled all the dates on the attached calendar, with red = middle and blue = high. The 6th of March in 2018 is when both schools will have chicken wraps again.
Final answer:

To find the next date both schools will serve chicken wraps, we find the least common multiple of the days their menus repeat, which is 24 days. We then count 18 school days (excluding weekends) from March 5th.

Explanation:

This question is about finding the least common multiple (LCM) of 6 and 8, which are the days that the lunch menus repeat for the high and middle schools respectively. The LCM of 6 and 8 is 24. This means that both schools will serve chicken wraps every 24 school days.

Assuming that March 5th falls on a school day, and that the school operates from Monday to Friday with the weekends off, we subtract weekends from this period. In a span of 24 weekdays, there are usually around 6 weekend days (3 weekends). So, from March 5th, we count 18 school days forward (24 days minus 6 weekend days). The result gives us the next day both schools serve chicken wraps.

Learn more about Least Common Multiple here:

https://brainly.com/question/34291727

how to make a percentage a fraction and a decimal

Answers

Say you have 14 out of 100.  To make that into a fraction, you simply put the first number (as long as it says over or out of) on top and the second on bottom.  You can also make that into a decimal, which would be .14 which is also equal to 14%.

Final answer:

To convert a percentage to a fraction, write it with a denominator of 100 and simplify. To make it a decimal, divide by 100. Convert a decimal to a percentage by multiplying by 100, and to a fraction by writing it with the place value as the denominator.

Explanation:

To convert a percentage to a fraction, you express the percentage value as a fraction with a denominator of 100. For instance, to convert 25% to a fraction, you write it as 25/100, which can be simplified to 1/4. When converting a percentage to a decimal, you divide the percentage value by 100. So, 25% as a decimal is 0.25.

To convert a decimal to a percentage, you multiply the decimal by 100 and add the percent symbol (%). For example, the decimal 0.83 would be 83% when converted to a percentage. To make a decimal a fraction, you express it in terms of its place value as a denominator and simplify if possible. For example, 0.83 can be expressed as 83/100 as a fraction.

Calculating percent composition involves using the part-total relationship. If you know the fractional score, you multiply it by 100 to find the percentage score. For instance, if you get 96 out of 100 on a test, you calculate the percentage composition by dividing 96 by 100 to get 0.96, then multiply by 100 to get 96%.

What numbers fit in the range of 13-23

Answers

The range of 23 and 13 would be 10
14 15 16 17 18 19 20 21 22

how would i solve |-9x|=64

Answers

|-9x| = 64
-9x will become 9x

9x = 64
x = 64/9
Since -9x is absolute it would turn into 9x because anything in absolute form turns into a positive. Then, you're left with 9x=64 so you divide both sides by 9 and you end up with x=7.11 . I hope this helped!

Adam had a lump of silly putty that was 4¼ inches long. If he stretched it out to 2⅔ times its current length how long would it be?

Answers

I would turn these into fractions. So you do 4 times denominator and then add numerator. Do the same for the other fraction. Afterwards you get 17/4*8/3, which should give you your answer if I'm not mistaken, but I'm not 100% sure on that.

What is 101/10 as a mixed number

Answers

101/10 as a mixed number is 10 1/10.

10 1/10 is the mixed fraction version of 101/10

the perimeter of the rectangle is 400 inches.what is the value of j

Answers

the value of J is 35CM
i've got identical tabs, cvs right? 

j=35. i think. plug it in and check yourself.

parentheses -2 to the 3rd power times 4 to the 4th power times 3 to the second power / -2 * 4 * 3 to the 3rd power

Answers

-2*4*3^3= 216, What you have to do is put the negative in front of the two then time's 4 then put three to the third power and add them all together and you will get 216

Matthew has a rectangular area in his backyard that is 9 meters long and 6 meters wide, he wants a fence that would go around it as well as grass sod to cover it. How many meters of fence will he need?

Answers

The fence would need to be 30ft.

Answer:7

Step-by-step explanation:

you used p minutes one month on your cell phone the next month you used 75 fewer minutes

Answers

(p-75)+p= total amount used


Identify the multiplier for 2/9 = 6/27

Answers

The multiplier would be 3

The multiplier for the number 2 / 9 will be 3 / 3.

What is multiplication?

Multiplication is the process of determining the product of two or more numbers in mathematics. A product, or an expression that specifies factors to be multiplied, is what happens when you multiply two numbers in mathematics.

The given number is 2 / 9. The multiplier for the number will be calculated as below:-

2/9 = 6/27

( 2 / 9) x ( 3 / 3 ) = ( 6 / 27)

( 6 / 27 )= ( 6 / 27 )

Therefore, the multiplier for the number 2 / 9 will be 3 / 3.

To know more about multiplication follow

brainly.com/question/10873737

#SPJ2

Your friend's final bowling score is 105. Your final bowling score is 14 pins less than your friend's final score. Write and solve an equation to find your final score. Use x to represent your final score.
Equation:
=105

Answers

your score is 14 less your friend's can be written as:
your score = your friend's score - 14
x = 105 - 14
x = 91

Please help with number 34 :) thank youu

Answers

proportion if im not mistaken
is over of percent over 100
14 over 168 and x over 100 . 14 times 100 divided b 168 i believe .
Other Questions
When a candle burns, which forms of energy does the chemical energy in the candle change to? Tony started a blanket business. He purchased a sewing machine and some fabric to get started, and then sold each blanket for the same price. The expression 450+12x represents the profit that Tony has earned based on the number of blankets sold.Which expression represents the total amount Tony earns from selling blankets?12x12450+12xx An injury could stimulate _____, which are specialized sensory receptors for pain What is the name given to the voyage of slaves from africa to america? What is the value of y in the solution to the system of equations? 1/3 x + 1/4y = 1 2x 3y = 30 The federal highway administration reports nearly ___________ work zone fatalities per year Which of the following in the spanish speaking world offers the services that art classes, book clubs, and the YMCA do in the U. S . ? Though she was too _____ to actually speak in front of a large crowd, such timidity did not carry over to the speeches she had written, which resounded with confidence and purpose. Why does wilson believe that gatsby killed myrtle? Which of the following best describes homeostasis?The maintenance of an organisms internal environment within certain limits.The maintenance of an organisms external environment within broad limits. What did the British hope to accomplish with the Intolerable Acts?A) help Massachusetts gain support from other colonies B) divide Massachusetts into two colonies to limit its power C) allow Massachusetts to pay lower taxes to Britain D) punish Massachusetts and regain control At a recent boat show, Boater's Paradis sold five more boats than Pelican Marine sold. If together they sold 33 boats, how many were sold by each company? The sum of three consecutive integers is 72. What are the integers? 12. Which phrase completes the sentence?a) the Right to bear armsb) the Right to a Fair and Speedy trialc) Freedom of Speech, Religion, and Pressd)Life, Liberty, and the pursuit of Happiness13. Which of these was a common slogan associated with the American Revolution?a) Remember the Maine!b)Remember the Alamoc) Ffity-four forty or Fight!d) No taxation without representation!14) All of these are arguments that supported the position of which of these people?a) Carpetbaggerb) Loyalistc) Patriotd) Whig15) A Loyalist in North America in the 1770s would have MOST LIKELY supported which of these?a) revolution against the kingb) boycotting British-made goodsc) remaining a part of Great Britiand) declaring independence from Great Britain Which of the following is a type of safety system to protect employees from risks such as cave-ins? A. All of the answers are correct B. Benching C. Shield D. Shoring E. Sloping A geneticist is studying two genes. each gene can be either dominant or recessive. a sample of 100 individuals is categorized as follows. gene 1 gene 2 dominant recessive dominant 56 24 recessive 14 6 (a) what is the probability that a random sampled individual, gene 1 is dominant (b) what is the probability that a random sampled individual, gene 2 is dominant (c) given that gene 1 is dominant, what is the probability that gene 2 is dominant how do I solve 6x-5=7-9x Is the world really going to end Saturday Give two reasons why scientists use the scientific method What is 200 divided by 36 Steam Workshop Downloader