Write and evaluate an expression that tells you to subtract 6 from 9 then subtract the difference from 12 and then multiply by 3 use at least two types of grouping symbols

Answers

Answer 1

Step-by-step explanation:

One possible expression using two types of grouping symbols is:

3 × [(12 - (9 - 6))]

This expression first subtracts 6 from 9 to get a difference of 3, then subtracts that difference from 12 to get a result of 9. Finally, it multiplies 9 by 3 to get a final answer of 27. The grouping symbols used are parentheses to group the subtraction of 6 from 9, and then another set of parentheses to group the subtraction of that difference from 12. The outermost grouping symbols are the multiplication symbol and the pair of brackets used for clarity.


Related Questions

What is the theme of the story? How is it revealed by the actions of the characters? Use details from the story to support your response.

Frabjous Day

Everyone at our lunch table was silent; our small world had been rocked to the core. Derrick, president of the computer chess club stared at his lunch tray as if it held some sort of threatening, inedible concoction from another planet. Laurel, the leader of my literary discussion group, was pale, looking as though she were coming down with some nasty illness. We had just learned that Frabjous Day, the best and only bookstore in our small town might have to close. Business was just too slow. (The charming name, of course, was from Lewis Carroll's nonsense poem "Jabberwocky.") People were purchasing books online or downloading them to their e-readers. No one seemed interested in a real bookstore anymore. This impacted us not only because our groups met at Frabjous Day, but also because we believed that the bookstore added value to life and the community.

"We need to save Frabjous Day, and we have to get all our classmates involved in the effort," Laurel said, breaking the painful silence. She was right, but the obstacles in our way made climbing Mt. Everest look like a walk in the park. We represented just a few people at our school, and we had no idea how to reach everyone.

"My brother is always quoting his basketball coach," Derrick said, "One word that keeps coming up is 'strategy.' Maybe that's what we need: a unique strategy to get everyone to recognize the value of Frabjous Day and become involved in the store."

I admired the idea immediately. Come to think of it, my literary group had recently read a classical book on strategy called The Book of Five Rings. It was written in the 1600s by a Japanese swordsman, and it describes the necessity of discipline, perception, and outthinking your opponent. I remembered a quote about there being more than one path to the mountaintop, which seemed appropriate.

After several days, we had developed a plan. First we talked with our principal and then with the owner of Frabjous Day. Finally, we set up a big display at school under the banner STRATEGIES FOR SUCCESS. We exhibited books like the Five Rings and a book written by a championship-winning basketball coach. We had a book of political writings by Gandhi and another on effective environmental conservation. I personally selected biographies of successful people, including a biography on a fabulously successful actress. We had a big sign that read: "Build strategies for succeeding at what you love! Visit Frabjous Day this afternoon after school. You'll learn a lot and enjoy free sandwiches and cookies." Laurel thought of that last part because, after all, food always brings people together.

Crowds of students turned up that afternoon. We knew we needed them to actively commit to saving the store. Derrick, a master at chess strategy, devised a personalized group approach for the athletes. He showed students how to play a computerized strategy game, explaining how to use the idea on a personal or athletic level. Under a sign reading "Have a blind date with a book," Laurel set up a display of books covered in brown paper, with a brief handwritten description of the contents that was purposefully vague, yet very enticing. I invited a TV personality who grew up in our town. Everyone wanted to meet a real celebrity! Even better, people got excited about helping each other and the bookstore.

Our local librarian, Mr. Chung, contributed the best idea of all. His college roommate had been the now famous guitarist and singer Joel J. Mr. Chung and Joel were also best friends with Cecily Armstrong, whose latest mystery novel was on the best-seller list. Mr. Chung printed out raffle tickets to be given with each book sold. At the end of the year, some lucky winner would have his or her name in an original Joel J song lyric. Another lucky winner would be a character in Ms. Armstrong's next novel. The raffle was a huge success. There was no doubt that Frabjous Day was going to have many frabjous days ahead.

Answers

Answer-
The theme of the story is the power of strategy and community involvement in achieving a common goal. The characters in the story are faced with the challenge of saving Frabjous Day, the only bookstore in their small town that is in danger of closing due to lack of business. Despite the seemingly insurmountable obstacles, the characters come together and devise a unique strategy to get everyone involved in the effort. They use various tactics, such as personalized group approaches, blind dates with books, and raffles, to engage and inspire their classmates to support the bookstore. Through their collective efforts, they are able to save Frabjous Day and demonstrate the importance of community involvement and strategic planning in achieving a common goal.

- I Hope This Helps! :)
• Please Give Brainliest
Answer-
The theme of the story is the power of strategy and community involvement in achieving a common goal. The characters in the story are faced with the challenge of saving Frabjous Day, the only bookstore in their small town that is in danger of closing due to lack of business. Despite the seemingly insurmountable obstacles, the characters come together and devise a unique strategy to get everyone involved in the effort. They use various tactics, such as personalized group approaches, blind dates with books, and raffles, to engage and inspire their classmates to support the bookstore. Through their collective efforts, they are able to save Frabjous Day and demonstrate the importance of community involvement and strategic planning in achieving a common goal.

If y = 17 inches, z = 24 inches, h = 7 inches, and w = 3 inches, what is the area of the object?

Answers

The base of triangle = z
Area of triangle =0.5*base*y
0.5*24*17=84
Area of rectangle=z*w
=24*3=72
Area of the object = area of triangle+area of rectangle
=84+72=156
The main answer is 8,568 inches.

Explanation:
Area is the product of all the side multiplied. Using this knowledge, you can figure out that 7x3 is 21 multiplied by 17 is 357 then multiplied by 24 is 8,568, thus showing that the answer is 8,568 inches.

The point (−8, −10) was reflected over an axis to (8, −10). Which axis was it reflected over? Explain.

x-axis, because the x-coordinate is the opposite
x-axis, because the y-coordinate is the opposite
y-axis, because the x-coordinate is the opposite
y-axis, because the y-coordinate is the opposite

Answers

Answer:

y-axis, because the x-coordinate is the opposite

The point has been mirrored over the y axis (vertical).

y-axis, because the x-coordinate is the opposite

Sally created a factor rainbow for the number 28.
Select the three statements that are true.

Answers

composite number, even number, 6 factors
Three statements that are true are six factors, even number, and composite number.

paulo used clay to make the cube shown.he wants to make a larger cube with an edge length that is twice as long.how many ounces of clay does he need to make this larger cube?

Answers

Answer:

8 times more clay than the original cube

Step-by-step explanation:

There's no picture here so I'll say it variably. If the original cube has side length [tex]x[/tex], then the amount of clay needed is [tex]x^3[/tex] because the formula for volume of a cube is [tex]v=s^3[/tex]. Similarly, a cube with side lengths twice as long would have a side length of [tex]2x[/tex]. The volume of this new cube would be[tex](2x)^3=8x^3[/tex], 8 times the volume of the original cube.

The original price of a table sold in an electronics store was $308. Members of the electronics store can purchase the tablet at a lower price of $246.40. Use proportion to find the percent (%) of discount for members.

Answers

Answer: 20% discount.

Step-by-step explanation:

We need to set up a proportion to figure out how much percent discount they have.

We can do that by taking the price the customer pays and dividing that by the original price.

So, 246.4/308.

This gives us .8 or 80%, but that is not the answer.

They are paying 80% meaning to find the discount we would subtract 80% from 100% and get 20%.

It’s 20% because ik it is

What are the areas of these shapes?

Answers

Answer:

The first one is 60. The second is 18

Step-by-step explanation:

PLEASE TELL ME WHAT"S THE ANSWER AND SHOWM E HOW YOU GOT THE ANSWER

Answers

12/6

Step by step
12 divided by 2= 6

how do you find surface area with a detail explanation.
giving briniest.

Answers

Surface area is the total area on the surface of a three-dimensional shape. The main formula you can use is SA = 2lw + 2lh + 2hw. This means that you would first multiply the length by the width and multiply that product by 2, multiply the length and the height and multiply that product by 2, and lastly multiple the width and the height and multiply that product by 2. After you multiply what you need to multiply, you add all of your products together, thus resulting in the surface area of the figure.
The formula for surface area depends on the shape
Here are some common ones
Cuboid: 2(lb+bh+hl)
Cube:6l^s
Cylinder:2 x 22/7 x r(r+h)

Simplify the following

5/8 × 6/7

Answers

Answer:

15/28

Step-by-step explanation:

5/8 × 6/7

multiply the numerators by numerators and denominators by denominators

5×6= 30

8×7= 56

30/56 simplified to give 15/28

Answer:

15/28

Step-by-step explanation:

5×6 = 30

8×7 = 56

so we have 30/56

which then we simplify by 2

30÷2 = 15 & 56÷2 = 28

= 15/28

what is the surface of this sphere with a radius of 10 mn

Answers

Answer: The surface area of a sphere with a radius of 10 in is 400π square inches.

Step-by-step explanation:

The formula for surface area of a sphere is 4pi(r)sq, where r stands for radius. Feel free to clarify if you have any questions!

Jackie claims that the expression is equivalent to the expression for all values of. Is Jackie correct? Why or why not?

A
Jackie is correct. She rewrote the expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) as 8x + 1 8x\ +\ 1\8x + 1 . Then she added the 222 for a final answer of 8x +38x\ +38x +3 .

B
Jackie is correct. She rewrote the expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) by combining 555 to and 3x3x3x to get 8x8x8x . She then calculated 4−3=14-3=14−3=1 and added 222 for a final answer of 8x +38x\ +38x +3 .

C
Jackie is not correct. She expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) should be rewritten as 15x−2015x-2015x−20 When 222 is added, the final answer is 15x−1815x-1815x−18 .

D
Jackie is not correct. She expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) should be rewritten as 15x−415x-415x−4 When 222 is added, the final answer is 15x−215x-215x−2 .

Answers

The correct option for the above question is Option D

"Jackie is not correct. She expression 5(3x −4) should be rewritten as 15x−4. When 222 is added, the final answer is 15x+218."

To see why, let's simplify the expression step by step:

5(3x - 4) can be simplified as follows:

= 15x - 20 (distributing 5)

Adding 2 to this expression gives:

15x - 20 + 2 = 15x - 18

Therefore, the correct expression after adding 2 is 15x - 18, not 8x + 3 or any of the other options given.

Therefore, option D is correct and Jackie is not correct in her approach.

To know more about Expression visit: https://brainly.com/question/14083225

In 1803 the United States purchased the Louisiana Territory from France
for $15 million. In 1867 the United States purchased Alaska from Russia
for $7.2 million. The purchase of Alaska occurred how many years after
the purchase of the Louisiana Territory?

Answers

Answer: 64 years later

Step-by-step explanation:

67 - 3 = 64

i really need help please

Answers

Answer: -10, -7, -5, -3, -2.1, -2.01, -2.001.

Step-by-step explanation: The numbers you need to pick, have to be less than -2. -10, -7, -5, -3, -2.1, -2.01, and -2.001, are less than 2. -2, -1.999, -1.99, -1.9, -1, 1, 3, and 6, are all greater than 2, so they won't fit the equation.

how much does this job pay each week? _____

Answers

$174 per week

Step-by-step explanation:

4.35 · 8 = 34.8

34.8 · 5 = 174

this job pays $174 per week

Given that a company lets you download songs for $0.99 each after you pay a $5 fee to be a member, evaluate f(4) for the function of total cost for x songs.

1. 3.96

2. 9.90

3. 21. 96

4. 8.96

Answers

Answer: 4

Step-by-step explanation:

Part A: Using the graph above, create a system of inequalities that only contains points C and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)
Part B: Explain how to verify that the points C and F are solutions to the system of inequalities created in Part A. (3 points)

Part C: Erica wants to live in the area defined by y < 7x − 4. Explain how you can identify the houses in which Erica is interested in living. (2 points)

Answers

Answer:n                                               u

                                                               

Step-by-step explanation:

Part A. The technique on how to find the equation that only applies to point C and F, is to create a line or curve that only includes two of these points. In this case, I created a random line that isolates points C and F from the rest of the points. First, we have to find the equation of the line by choosing at least two points on the line. Using the slope-
intercept form: y = mx + b, where m is the slope, Ay/
Ax and b is the y-intercept. Let's choose the red points: Point 1(3,3) and Point 2(-4,-4).
m = (-4 - 3)/(-4 - 3) =1
Then, from the graph, we can see that the intercept is O. So, the equation of the line is y=x. Now, let's find the inequality symbol that applies to C(2,1) and F(3,-4).
Point C;
y? x
1?2
1<2
Point F:
y? x
-4?3
-4<3
That means the inequality symbol should be <. The complete equation is then yPart C. For y < 7x - 4, ignore the equality symbol first and graph the line. Assign random values of x, then you get corresponding values of y. Plot them as shown in the second picture. The line is shown in red. Next, test the equation by choosing a random point. Let's choose the purple point at (4,3).
3?714)-4
3? 24
3 < 24
Thus, it applies to the purple point, and all the other areas to that area. The shaded region are all solutions of the inequality. So, Erica is only interested in points E, C and F.

Is the following example a biased question.

Would you prefer to watch a comedy or an action movie?

True False

Answers

Answer: False

That question is not biased in any way.

The surface of the cuboid below is 128cm squared. Find the length x.

Answers

Answer:

x = 6 cm

Step-by-step explanation:

The surface area: 128 cm^2

32 + 16x = 128

Note: The surface area of a cuboid consists of 6 faces

16x=96 -> x = 6

Answer:

Step-by-step explanation:

The total surface area = 2(lb+lh+bh)

With given information, 2(4x+4x+4*4) = 128

=> 2(8x+16) = 128

=> 16x + 32 = 128

=> 16x = 96

=> x = 6

Therefore, the length = 6

Describe and correct the error in solving the equation. Solve the equation algebraically in the "Show Your Work" box. Put your final answer in the space below. Check your solution.

Answers

Answer:

Step-by-step explanation:

GOt youranswe?? The cat got your tongue?

4•z=32
To figure what Z is we have to divide both sides by four to get Z by itself, so
Z=32/4
Z=8

the linear function y = 5x + 6 represents the cost in dollars , "y" , for a person to bowl "x" games at a bowling alley. what is most likely represented at the y-intercept of this function?

A. The y- intercept is the cost of a large drink.
B. The y- intercept is the cost per hour to bow..
C. The y- intercept is the cost of a one time fee for renting bowling shoes.
D. The y- intercept is the number of games bowled.

Answers

The answer is c because it is a one time fee because you only need one pair of bowling shoes to bowl all of the games

HELP ME PLEASE! Rockville and Marion are 7cm apart on a map that has a scale of 1 in: 3ft, then how tall is the real house?

Answers

Answer:

Step-by-step explanation:

16

The answer of this question would be 16

what is the median weight of the mice ?

carrie records the weight s , in ounces , of 8 mice for a science project in the list

below . what is the median weight of the mice ?

⇔ 0.71 , 0.66 , 0.63 , 0.73 , 0.70 , 0.68 , 0.66 , 0.66 ⇔

Answers

Answer: 0.66

Step-by-step explanation:

The median is the MIDDLE NUMBER of a group of numbers.
Grouping the mice weights in order from least to greatest can help solve the problem quickly.

-> 0.63, 0.66, 0.66, 0.66, 0.68, 0.7, 0.71, and 0.73.

After that, you cross out each of the numbers starting with 0.63 and 0.73 going toward the middle, to get the odd one out, which is 0.66.

So, 0.66 is the median weight of the mice.

answer : the median is 0.67


0.71 , 0.66 , 0.63 , 0.73 , 0.70 , 0.68 , 0.66 , 0.66


first you would arrange it from least to greatest :

0.63, 0.66, 0.66, 0.66, 0.68, 0.7, 0.71, 0.73

Since you have an even set of numbers you take the two numbers in the middle and find out which number is exactly in between those, so in this case it would be 0.67


hope this helped =)

please help math sucks

Answers

Answer:C

Step-by-step explanation:

x>6 shows he should walk at least 7 blocks or more.

Answer: sam wallked more than 6 blocks to get to his friends house

Step-by-step explanation:

since the sign is > it means greater than and < means less than so it goes down to the bottom two an the last option says no more than wich is ig another word for less than.

Please assist if you know math. Thank you for your patience.

Answers

Answer:

42

Step-by-step explanation:

area of rect. + area of triangle

l x b + 1/2 x b x h

4 x 9 + 1/2 x 3x 6

36 + 6 = 42

Help pls explain due at 7:45
What is the mean of the following set of numbers?

121, 347, 45, 21, 300, 614, 312, 333, 421

A.279.3
B,no mean
C.312
D.251.4

Answers

Answer: 279.3

Explanation:

Mean is the sum of all numbers added together, divided by how many numbers are in a sequence.

121+347+45+21+300+614+312+333+421= 2514

2514÷9=279.333..

A. 279.3 is the correct answer
Correct if i’m wrong

an iceberg weighs 450000 pound is it loes 0.2 percent of its weight in 1 day whats the enw weight

Answers

Answer:

449100

Step-by-step explanation:

450000x0.002=900

450000-900=449100

Answer:

Step-by-step explanation:

2 5/6 x 2/5 = ?
Get it right I Will mark brainly. But!! If you copy and paste I will report and take all your points!

Answers

Answer:

17/15

Step-by-step explanation:

To multiply the mixed number [tex]2\frac{5}{6}[/tex] by the fraction [tex]\frac{2}{5}[/tex], you first need to convert the mixed number into an improper fraction.

To do this, you multiply the whole part (2) by the denominator of the fractional part (6) and then add the numerator of the fractional part (5).

(2 x 6) + 5 = 17

So, [tex]2\frac{5}{6}[/tex] can be written as an improper fraction: [tex]\frac{17}{6}[/tex].

Now that both numbers are fractions, you can multiply them together:

[tex]\frac{17}{6}[/tex] x [tex]\frac{2}{5}[/tex] = (17 x 2) ÷ (6 x 5) = [tex]\frac{34}{30}[/tex]

This fraction can be simplified by dividing both the numerator and denominator by their GCD, which is 2:

(34 ÷ 2) ÷ (30 ÷ 2) = [tex]\frac{17}{15}[/tex]

So, the result of multiplying 2 5/6 by 2/5 is the improper fraction 17/15 or the mixed number 1 and 2/15.

In triangle ABC, let the angle bisectors be BY and Cz. Given AB = 8, $AY = 6, and CY = 3, find BZ and BC.
please help soon

Answers

Answer:

Step-by-step explanation:

hhl

The length of BC = 4 units and the length of BZ = 2.5 units.

How to solve

We have been handed a triangle ABC for this question.

The angle bisectors BY and CZ have been provided to us.

Moreover, AB = 8, AY = 6, and CY = 3.

We must determine how long BC and BZ are.

The angle bisector theorem is used.

According to the angle bisector theorem we have;

AY/CY = AB/BC,BZ/AZ = BC/AC

Consider,

AY/CY = AB/BC

6/3 = 8/BC

BC = 8/2

BC = 4 units

Now,

AC = CY + AY

AC = 3 + 6

AC = 9

and,

AZ = AB - BZ

AZ = 8 - BZ

consider BZ/AZ = BC/AC,

BZ/(8 - BZ) = 4/9

9 BZ = 32 - 4 BZ

(9 + 4)BZ = 32

13 BZ = 32

BZ = 2.5

Therefore, the length of BC = 4 units, and the length of BZ = 2.5 units.

Read more about angle bisector theorems here:

https://brainly.com/question/2478436

#SPJ1

If a=6 and b=4 , find the value of the expression 8a + 7b.

Grade#8

Answers

Sub a=6 and b=4 into 8a+7b
8(6) + 7(4)
= 76
8a+7b

You would plug in the numbers

8(6)+7(4)

48+28

76
Other Questions
After spending 2/3 of high salary on rent and food and 1/4of remaining of transportation. A man has rupees 6000 with him how much he pays on transportation. the breadth-first search algorithm structure makes use of which abstract data type? group of answer choices hash table priority queue queue stack Harry, Jason and Sarah are taking the GMAT exam which is required by most applicants for admission to graduate schools of business. The three friends want to get admissions to three different business schools. Harry can get the admission if he gets a score above 650 in GMAT, Jason can get the admission if he gets above 630 and Sarah can get the admission if she gets above 670 . Scores on the GMAT are roughly normally distributed with a mean of 550 and a standard deviation of 115 . What is the probability that Harry, Jason and Sarah will get admissions to their desired schools given that they study independently and the admissions are independent of one Given GH = 3x - 2, HI = 7x - 4, 2and GI = 8x + 10, find x Triangle RST was dialated by a scale factor of 3 to create triangle LMN. If TAN R = 5/2.5 find the measurments for LM and MN Which of the following sentences correctly uses parallel structure? Raquel went to mail a package, the department store, and the yoga studio Raquel went to the post office, the department store, and the yoga studio. Raquel went to the post office, to go shopping, and the yoga studio. Raquel went to the post office, the department store, and to do yoga. a florist is making bunches of flowers for a wedding each bunch contains some carnations, roses and lilies. each bunch is the same. a bunch contains 40 flowers. 60 percent of the flowers are lilies. the ratio of carnations to roses is 3:5. the florist only has 140 carnations. How many bunches of flowers can the florist make? How is energy generated at the Grand Coulee dam? Question 5 options:A.Water moves through the spillways on top of the dam, which generates electricityB. Water moves through turbines down low in the dam, which generates electrici if you put 25 ml of concerete in a glass how much water should be added What types of symmetry does the shape have? Think about a paper that you may have written for this course or a paper that you may be working on right now. For this task, you will need to take a look at the first draft of your paper. Read through your draft and revise it using the revision techniques discussed in this lesson. Insert the text of your revised draft in the answer space what does 2(-3+5) + 7 (-4) + (-1) equal? Which are correct representations of the inequality 3(2x 5) < 5(2 x)? Select two options. x < 5 6x 5 < 10 x 6x + 15 < 10 5x A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right. A number line from negative 3 to 3 in increments of 1. An open circle is at negative 5 and a bold line starts at negative 5 and is pointing to the left. The Watsons go to Birmingham-1963 Questions Chapter 1 . Why are the Watsons sitting huddled together under a blank The couch? 2. What happened when Byron tried to kiss his reflection in the Brown Bomber's outs 3. Why did Kenny get the job of pouring the hot water on Byron's lips? 4. Explain how Momma rescued Byron. Chapter 5. How was the fact that Kenny loved to read a problem? ingestion did By It is the policy of Libra Ltd to retain 40% of the profit after tax. Was this policy adhered to for the financial year ended 31 December 2020? Motivate your answer. (5 marks)1.1Has management been efficient in the management of its accounts receivable? Use the relevant ratio to motivate your answer. (4 marks)1.2Did Libra Ltd take advantage of the credit terms offered by its trade creditors? Substantiate your answer. (4 marks)1.3Would the shareholders of Libra Ltd be satisfied with their return on investment? Why? (4 marks)1.4Suppose Libra Ltd purchases goods for R600 000. How much should it sell the goods for and still maintain the existing gross margin ratio? (4 marks)1.5Comment on the ability of the company to generate profits from all the capital it has employed. Support your answer with a suitable ratio.(4 marks)INFORMATIONLibra Ltd commenced operations during January 2015. The company experienced profitability since the first year of existence and was able to pay out dividends to the shareholders over the years and retain some of the profit. The following are excerpts of the financial statements of Libra Ltd for 2020: Simon and his friends have 27 pieces of candy. They split them up evenly and each person gets 9 pieces. How many people are there? Select the correct equation and solve for p.Question 6 options:p/27 = 9; p = 39 + p = 27; p = 189 = 27 - p; p = 1827 = 9p; p = 3 A student measured 266 mL of 0.260 M HCl solution into a beaker. How many moles of HCI were in the beaker? n(HCI) = ___ mol which is the best summary for this portion of the text ? PLEASE HELP school is draining me so much, the poem is pic 2 The wheelchair ramp at the entrance to a store is 12 feet long and rises a total vertical distance of of a foot. To the nearest degree, what is the angle of inclination of the ramp? Enter the number only.