Mathematics Middle School

The mathematical sentence 2x + 1 = x + 5 is a/an ______. Is it an inequality or an equation.

Answers

Answer 1

It's an equation.

(Btw i luv your profile pic :))

Answer 2

Answer:

It's an equation.

Step-by-step explanation:

\(2x + 1 = x + 5 \\ \: \: is \: \: \: \: an \: \: \: \: equation\)

An inequality compares two values, showing if one is less than, greater than, or simply not equal to another value

for an example,

\(4 < 6\)

hope this helps

brainliest appreciated

good luck! have a nice day!

Related Questions

I want to make sure im doing this right, if you could help it would be great

I want to make sure im doing this right, if you could help it would be great

Answers

Answer:

84

Step-by-step explanation:

7(9+3) you multiply 7 to both numbers like this

63+21 and then you can simplify

84

If you need the other 3 done just comment on this question to tell me

Also please mark brainliest

Answer:

Step-by-step explanation:

1.84

2.32

3.30

4.88

1.

84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.

A test has 2020 questions.
​
​If Peter gets 80\%80% correct, how many questions did peter miss?

A) 4 wrong
B) 5 wrong
C) 6 wrong
D) 3 wrong

Answers

Answer:

A) 4 wrong

Step-by-step explanation:

I really need help with this! I’ll give out brainliest

I really need help with this! Ill give out brainliest

Answers

Answer:

i dont know

Step-by-step explanation:

but hi

What is the radius and diameter of the following circle?

What is the radius and diameter of the following circle?

Answers

Answer:

Radius is 11 and diameter is 22

Step-by-step explanation:

The diameter is the radius times 2 and the radius is always the line going from the outside of the circle to the middle. Also the diameter goes from one end of the circle to the other.

The radius is in the picture, the diameter is 22 because it’s double the radius

Simplify:

14g(5+3)−4g+13
A
−2g+13
B
−154g+21
C
−114g+16
D
−2g+21

Answers

Answer:

D

Step-by-step explanation: Hope it help! :D

can somebody help me please

can somebody help me please

Answers

Answer:

Diane

Step-by-step explanation:

Turn all of the mixed numbers into improper fractions on a piece of paper then add them up on a calculator

Answer:

mark = 12 18/24

Step-by-step explanation:

because Diana = 10 22/24

Write your answer as either a whole number, a reduced improper fraction, or a decimal rounded to the hundredths place.

Write your answer as either a whole number, a reduced improper fraction, or a decimal rounded to the

Answers

Answer:

Step-by-step explanation:

9x=32

The answer to this problem is 32

Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?

Answers

To determine whether Keira's statement is correct, we need to analyze the information provided.

According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.

If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.

However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.

Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
in order to know if Keira has two tickets left, we need to know the first number of tickets without that number there is no way to find the remainder

Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111

Answers

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

The products of the given pairs of numbers are:

(-5)(4.2) = -21

(-7)(-3) = 21

(4)(5) = 20

(2.5)(-9) = -22.5

So, the pairs of numbers and their products are as follows:

(-5)(4.2) = -21 matches with -21.

(-7)(-3) = 21 matches with 21.

(4)(5) = 20 matches with 20.

(2.5)(-9) = -22.5 matches with -22.5.

I hope this helps!

PLS HELP ME!! WILL GIVE BRAINLY!!

PLS HELP ME!! WILL GIVE BRAINLY!!

Answers

Answer: 27/8 or 3 3/8

Step-by-step explanation:

For this problem, you can simply plug the side length, 2 1/2, into the variable, s. Let's change it to an improper fraction to make it an easier process. Plugging in the number would be: V=3/2^3. This would be translated to 3/2 x 3/2 x 3/2. Multiply them and you'll get 27/8 or 3 3/8.

I just need points lol

2
5
6
8
9
10
Which percent is equivalent to ż?
1%
2%
25%
50%

2568910Which percent is equivalent to ?1%2%25%50%

Answers

Answer:

\(50\% = \frac{50}{100} = \frac{1}{2} \)

a post office always charges a flat one time fee for any order. one time, michael sent 35 letters and paid 26 dollars. the next time, he sent 18 letters and paid $14.10. how much does the post office charge to send one letter? what is the flat fee?

Answers

Answer:

$0.70 per letter, $1.50 flat fee

Step-by-step explanation:

x+18y=14.1 -> x=-18y+14.1

x+35y=26

|

\/

(-18y+14.1)+35y=26 -> 17y=11.9 -> y=0.7

|

\/

x+35(0.7)=26 -> x+24.5=26 -> x=1.5

|

\/

y=0.7

x=1.5

Hope this helps. :)

The post office charges $0.70 to send one letter, and there is a flat fee of $1.50.

How to determine the the flat fee (F) charged by the post office

To find the cost of sending one letter, we need to determine the flat fee charged by the post office.

Let's denote the flat fee as 'F' and the cost per letter as 'C'.

From the given information, we can set up the following equations:

Equation 1: F + 35C = 26

Equation 2: F + 18C = 14.10

We can solve this system of equations to find the values of F and C.

First, we subtract Equation 2 from Equation 1 to eliminate F:

(F + 35C) - (F + 18C) = 26 - 14.10

17C = 11.90

Now, we divide both sides of the equation by 17 to solve for C:

C = 11.90 / 17

C ≈ 0.70

Therefore, the cost to send one letter (C) is approximately $0.70.

To find the flat fee (F), we can substitute the value of C into either Equation 1 or Equation 2. Let's use Equation 1:

F + 35(0.70) = 26

F + 24.50 = 26

F = 26 - 24.50

F = 1.50

Therefore, the flat fee (F) charged by the post office is $1.50.

Learn more about cost at https://brainly.com/question/29509552

#SPJ2

What is 8/9−(2/3) 2 ?

Answers

Answer: -4/9

Step-by-step explanation:

8/9−(2/3) 2

First, you look at the parenthesis. (2/3)

There is nothing to do with it so you take it out of the parenthesis

8/9 - 2/3 * 2

Now multiply: 2/3 * 2 = 4/3

Now you need to subtract. But the number don't have a common denominator.

Find a common denominator between 9 and 3.

3 can go into 9 three times, so times 3 by 3 to get 9

Now you can subtract 8/9 - 12/9 = -4/9

Answer:

\(-\frac{4}{9}\)

Step-by-step explanation:

2 • 2 = 4

4/3 -----> 12/9

\(\frac{8}{9} - \frac{4}{3} \\\\8 - \frac{12}{9} \\\\-\frac{4}{9}\)

Solve each question.
(image attached)

(19 POINTS)

Solve each question.(image attached)(19 POINTS)

Answers

1. Commissions are a form of variable-pay remuneration for services rendered or products sold. Commissions are a common way to motivate and reward salespeople. Commissions can also be designed to encourage specific sales behaviours. For example, commissions may be reduced when granting large discounts.

Commenting for points since you already have the question answered ‍♂️‍♂️

I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.

Answers

Answer:

it's Zac Efron for sure, Leonardo DiCaprio is just not the same...

young leonardo for sure

Use the second pair of points to do each of the following. The second pair is (-6, 7), (6, -1).

1. Give the slope
2. Write the equation in point-slope form.
3. Write the equation in slope-intercept form.
4. Write the equation of the line in standard form.
5. Give the x-intercept from standard form (remember, let y=0)
6. Give the y-intercept from standard form (remember, let x=0)

Answers

I like ur pfp Tehehe

Which expression is equal to 42⋅48?
416

410

46

4−6

Answers

Answer:

I think it is the last one 4-6

Same I think it’s 4-6 but you could try subtracting 42-48

the physical environment (plants, animals, soils, climate) in a place *

Answers

Answer: A habitat

Step-by-step explanation:

habitat it’s not that hard lol

The tables show the ages of the finalists for two reality singing competitions.

Two tables. The table on the left is titled Ages for Show A. The values in this table are 18, 17, 15, 21, 22, 16, 18, 28, 24, 21. The table on the right is titled Ages for Show B. The values in this table are 21, 20, 23, 13, 15, 18, 17, 22, 36, 25.

a. Find the mean, median, range, and interquartile range of the ages for each show. Round to the nearest tenth. Compare the results.

Answers

Answer:

Step-by-step explanation:

The Table on the left Ages for Show A

18+17+15+21+22+16+18+28+24+21 = 200 divided by 10 = 20 = Mean

Median: 15, 16, 17, 18, 18, 21, 21, 22, 24, 28

                              19.5 = Median

Mode: 18 and 21

I hope that helped (:

I need some help for this and the graph won’t let you use decimals as the answer. Tip: 1/3 = 0.3
.

I need some help for this and the graph wont let you use decimals as the answer. Tip: 1/3 = 0.3 .
I need some help for this and the graph wont let you use decimals as the answer. Tip: 1/3 = 0.3 .

Answers

Answer:

\(\large\begin{array}{|c|c|}\cline{1-2}x&y\\\cline{1-2}6&2\\\cline{1-2}12&4\\\cline{1-2}18&6\\\cline{1-2}\end{array}\)

See attachment for the graph of the equation.

Step-by-step explanation:

Given equation:

\(y=\dfrac{1}{3}x\)

To complete the table, find the corresponding values of y by substituting each given value of x into the equation.

\(x=6 \implies y=\dfrac{1}{3}(6)=\dfrac{6}{3}=2\)

\(x=12 \implies y=\dfrac{1}{3}(12)=\dfrac{12}{3}=4\)

\(x=18 \implies y=\dfrac{1}{3}(18)=\dfrac{18}{3}=6\)

Therefore the completed table is:

\(\large\begin{array}{|c|c|}\cline{1-2}x&y\\\cline{1-2}6&2\\\cline{1-2}12&4\\\cline{1-2}18&6\\\cline{1-2}\end{array}\)

To graph the equation, plot the ordered pairs on the given coordinate plane:

(6, 2)(12, 4)(18, 6)

Draw a straight line through the points.  (See attachment).

I need some help for this and the graph wont let you use decimals as the answer. Tip: 1/3 = 0.3 .
(6,2),(12,4),(18,6) would be correct

i went to walmart and parchased a 32 oz laundry detergent for 4.80 what is the unit price

Answers

Answer:

$0.1500

Step-by-step explanation:

0.1503125 to be exact

A survey is taken at a mall in Westingbrook. The first 75 people who entered the mall were asked about their favorite restaurant in the food court. What is true about this situation?

The population is the first 75 people at the mall, and the sample is the total number of people who go to the mall.
The population is the total number of people who go to the mall, and the sample is the first 75 people at the mall.
The population is the number of people who go to the mall, and the sample is the number of people in the town of Westingbrook.
The population is the number of people in the town of Westingbrook, and the sample is the number of people who go to the mall.

Answers

Answer:

"The population is the total number of people who go to the mall, and the sample is the first 75 people at the mall".

Step-by-step explanation:

Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).

Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.

Answers

The instructions that you would include in your explanation are:

Identify the output.

Create a table for four input values.

Plot the points from the table.

The instructions to be included

In the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.

Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.

Learn more about ordered pairs here:

https://brainly.com/question/1528681

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Answer:1 to 2

             2 to 4

Step-by-step explanation:

The scale of the architectural drawing is 2 inches = 5 feet. If a building is 10 inches wide on the drawing, how wide will it be in real life?

A
35 feet


B
20 feet


C
30 feet


D
25 feet

Answers

Answer:

The answer is D!

Step-by-step explanation:

Firs you have to do 10 divided into 2, the answer is 5. Now you have to do 5 x 5 that will get you 25. So D is the answer! (25 feet)

If you have any question ask me please! :)

D is the correct answer please rate! :)

9. AABC and ADEF are similar. Find the values of x and y. (1 point)


A. x=7, y = 12
B. x=21, y = 12
C. x= 14, y = 18
D. x=7, y = 18

9. AABC and ADEF are similar. Find the values of x and y. (1 point)A. x=7, y = 12B. x=21, y = 12C. x=

Answers

The answer is D x=7 and y=18

Divide 12 by 4 to get 3

10 multiply 6× 3 to get Y

Then divide 21 by 3 to get X

Your welcome

Answer is D x=7, y =18

Draw a rhombus that is not a square. Label the lengths of its sides and its height so it represents a rhombus with an area of 20 square inches.​

Draw a rhombus that is not a square. Label the lengths of its sides and its height so it represents a

Answers

Answer:

          /\

\(\sqrt{20}\) /     \\(\sqrt{20}\)

     /         \

     \         /

\(\sqrt{20}\)  \     / \(\sqrt{20}\)

          \/

Step-by-step explanation:

i hope this is right it took me 30 min for the ascii

James recorded the distance he ran each day:

Monday - 2.05 miles

Tuesday - 1.8 miles

Wednesday - 1.45 miles

Thursday - 0.923 miles

Friday - 2.55 miles

What is the difference between his longest distance and shortest distance?

Answers

Answer:

1.627 miles is the difference

Ok, I'm having trouble with this question. I'm very bad at math and I find it difficult If u do answer please try to give an explanation that a person with ADHD can understand.

Ok, I'm having trouble with this question. I'm very bad at math and I find it difficult If u do answer

Answers

55 6/9
You add the whole numbers first (not the fractions) which ends up being 55
Then you add the fractions. The number on the bottom (9) stays the same and you add the ones on the top , so 2+4 = 6 so it’s 6 over 9

Answer:

55 6/9 is your answer.

Step-by-step explanation:

32 2/9 + 23 4/9 = 55 6/9.

.
Rita is making a salad using small tomatoes and olives in a ratio of 5:3. A ratio table with this information is shown.

Use the ratio table to create a graph of the relationship. Be sure to fully label your graph.

Number of Tomatoes Number of Olives
5 , 15 , 25 3 , 9 , 15

Answers

Answer:

I can't make an exact graph but the ratios are this:

Step-by-step explanation:

5:3, 15:9, 25:15

hope it helps you a little bit

The ratios are 5:3
15:9
25:15
I hope this is right

(The question is on the picture)

(The question is on the picture)

Answers

Answer:

C. 3 1/2.

Step-by-step explanation:

I there's a 28 inch ribbon, and 8 equal pieces,

28 inches / 8 pieces = 3.5, or 3 and a half.

Hope this helps!

4 1/7

hope it helped !
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Using the information presented in the text, develop a weight loss program for Albert. Upload to Blackboard in a Word document: (1) Calculate an appropriate rate of weight loss per week and how long it will take Albert to lose it. (2) Based on your calculation, determine the daily caloric deficit needed to achieve his goal. (3) The caloric deficit should incorporate reduced caloric energy intake and increased caloric energy expenditure through your recommenteram (in other words design an exercise program for at least one week). ben score 44 out of 60 marks in the math test.what is his score as a percentage to 1 decimal place Which equation is y = ""6x2 3x 2 rewritten in vertex form?. Jackie, a nurse at an emergency care facility, is operating on a patient with Dr.Ames when she notices the doctor forget an important step in treating thepatient. What should Jackie do?OA. Jackie should express her concerns to Dr. Ames whileremembering that the doctor is responsible for making decisionsabout the patient's treatment.OB. Jackie should assume that Dr. Ames skipped the step for a goodreason and remember that the doctor is responsible for makingdecisions about the patient's treatment.OC. Jackie should quickly perform the step Dr. Ames skipped andassume the responsibility of making decisions about the patient'streatment.D. Jackie should express her concerns and inform the doctor thatshe will be assuming the responsibility of making decisions aboutthe patient's treatment.SUBMITL Sean wants to talk to his teenage daughter about the dangers of smoking. Which of the following suggestions is least likely to persuade Sean's daughter to resist the pressure to smoke?A. Ask her to think about the negative effects of smoking (e.g., cancer).B. Ask her to make a public commitment to not smoke.C. Increase her fear of smoking by showing her pictures of lung cancer.D. 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