Mathematics Middle School

PLEASE HURRY I WILL GIVE BRAINLEIST

x + 3 = -x - 5

1 - 2x = -x - 3

x - 2 = -3x + 2

3y + 1 = 4y - 6

2 + 6x = 1 - x

5y + 4 = 4y + 5

Answers

Answer 1
1. No solution
2. X=4
3. X=1
4.y=7
5. X=3/7
6.y=1
Answer 2
1. No solution 2. X=4 3. X=1 4. Y=7 5. X=3/7
6. Y=1

Related Questions

1. Which of the following statements about absolute value is not true?
a. The absolute value is a number's distance from zero.
b. Absolute value is always positive.
c. The absolute value of a number is the same as the number's opposite.
d. Absolute value is indicated by two vertical lines around the number.

Answers

Answer:

C

Step-by-step explanation:

I'm pretty sure it's C because I know that A and B are true. That just leaves C and D. I think I know that D is true. The only one I have no knowledge on is C. Sorry this explanation stinks.

Hey yea the answer is c

drag the item from the item bank to the corresponding match

Answers

12, 24, 0, 19, 10, 0, 49, 89

Answer:

12

24

0

19

10

0

49

89

Step-by-step explanation:

Can someone plss help?

Answers

Answer:

B and D

Why A is incorrect: 50-17=33, not -33.

Why C is incorrect: 17-23??? Incorrect.

B and d hope this helps:)

- If 1⁄6 of a roll of wallpaper covers 1⁄4 of the wall. How many rolls of paper are needed to
cover 4 walls?

Answers

You would need 2 4/6 or 2 2/3 rolls of wallpaper to cover 4 walls















Hope this helped :)
Sorry this doesn’t answer your question but i need points I’m sorry

Miguel sold 184 tickets to the school fair. What is an expression that adds the value of each digit, beginning with the greatest value?

Answers

Answer:

100

Step-by-step explanation:

Answer:

Answer = 100

Step-by-step explanation:.

quick math

Andrew jogged 3/8 mile in 15 minutes. Jayro jogged 7/10 mile in 20 minutes. What was the difference in their speeds, in miles per hour?

Answers

45/100 lolololololol

Help me please im getting timed I only have 10 mins left

Answers

Answer:

4.5

Step-by-step explanation:

like i said, bxh 2.5x1.8=4.5. Do u need help with anything else?

Answer:

Step-by-step explanation:

Area of a parallelogram is the base times its height

A=2.5(1.8)

A=4.5 m^2

Please help! will mark brainlest! In your own words btw

Answers

Answer:

He will not get the correct answer because He was supposed to multiply the remainder by itself instead of 5x5 + 3x3.

what is 9.45 divided by 3

Answers

Answer:

3.15

Step-by-step explanation:

Answer: 3.15

Step-by-step explanation: 9.45 divided by 3 is the same as 9.45/3 wich is 3.15

The Silvertons are looking at purchasing a new car for their family. Steve Silverton wants to purchase a 2019 Chevrolet Tahoe which will cost an initial amount of $2000 at the door and monthly payments that are 14.45% the amount of the initial down payment. Sally Silverton wants a more eco-friendly car and would rather buy a 2021 Nissan Leaf for an initial amount of $600 at the door and monthly payments that are 62.50% of the initial amount paid. In how many months would both options have the same amount paid off?

Answers

Nana baca. Jxhvcjsje

The following data shows the number of baseball games 20 students of a class watched in a month:


2 8 4 4 8 9 19 10 19 7 8 4 22 21 16 16 4 8 19 19


Which histogram accurately represents this data?

Answers

I'm going to need your answers that the work provides for you. With out it I am useless. I'm very sorry.

Step-by-step explanation:

Answer:

add the answers

Step-by-step explanation:

<(￣︶￣)> (・∀・) help (・∀・) <(￣︶￣)>

Answers

Answer:

98 sq inc

Step-by-step explanation:

Answer: 98 square inches

Step-by-step explanation:

Explain how you would solve this problem 53 +20

Answers

Answer:

73

Step-by-step explanation:

This is very easy and thanks for the free points if yiu still have a doubt that this answer is wrong check the calculator

Thank you :)

Answer:

All you have to do is add 53+20=73

Step-by-step explanation:

This is how you do it step by step

so first do 5+2=7 then put 3 bedhind number 7 and then its 73

Chloe works at a lab with a huge circular particle accelerator. It has a radius of 3 kilometers. What is the accelerator's circumference?

Use 3.14 for ​.

Answers

Answer:

18.85

Explanation:

18.85.....................

PLEASE PLEASE!! Find the Mean, Median, Mode, and Range of the data set

36, 42, 50 29, 42, 18, 28

Answers

the mean is 36 and the range is 32
the media is 7.2 and the mode is 2

WHAT IS THE PERCENT!!!!!!!!!!!

Answers

Answer:

6/25

Step-by-step explanation:

6/25

Answer:

Teal= 76%

purple = 24%

..................

can some please help me with this question I don't understand

Answers

The volume would be 124,000m2 or (1.24 x 10^2).

Step by Step:

V=πr2h=π·192·109≈1.23619×105

1. An amphibious vehicle is 23 feet below sea level. Enter the integer that represents the depth of the vehicle. 2. Protons and electrons have charges of +1 and -1, respectively. Enter the integer that represents 9 electrons.

Answers

Answer:

1. the answer is -23 because it is below and for 2. it is +9 because electrons are positive I think.

What is the volume of a box of fish food that measures 3 inches long, 2 inches wide and 4 inches tall?

Answers

multiply all the sides. 2x3x4=24. your answer is 24 cubic inches

Murray spins the pointer of the spinner shown in the image. Which of the following accurate represents the sample space?
A. {A, A, Y, Y, 3, 3, 5, 5}
B. {2/10}
C. {A, Y, 3}
D. there is no sample space.

Answers

Answer:

I say B lol

Step-by-step explanation:

the answer is A. The sample space is used to show all of the possible outcomes of the given probable event, therefore A

Gamestop has games on sale for 15% off.If you saved $25 when you bought a game, how much was the original price of that game?

Answers

Answer:

Original Price = $ 29.41

Discount Amount = $ 4.41

Step-by-step explanation:

x times .15 = 25

25/.15 = x

original price = 500/3 or 166.67

Which figure has a greater volume, and how much greater is it?


The volume of figure 1 is 972 feet cubed greater than the volume of figure 2.

The volume of figure 2 is 972 feet cubed greater than the volume of figure 1.

The volume of figure 1 is 1,134 feet cubed greater than the volume of figure 2.

The volume of figure 2 is 1,134 feet cubed greater than the volume of figure 1.

Answers

Answer:

Step-by-step explanation:

m

Answer:

c

Step-by-step explanation:

10. An arithmetic sequence has this recursive formula. What is the explicit formula?​

Answers

Answer:

[tex]a_{n}=45-3n[/tex]

Step-by-step explanation:

Method 1:

Arithmetic sequence is in the form

[tex]a_{n} =a_{1} +(n-1)d\\[/tex]

d is the common difference, can be found by:

[tex]d=a_{n}-a_{n-1}=-3[/tex]

Subtituting the [tex]a_{1}[/tex] and [tex]d[/tex]

You get:

[tex]a_{n}=42+(-3)(n-1)=45-3n[/tex]

Method 2 (Mathematical induction):

Assume it is in form [tex]a_{n}=45-3n[/tex]

Base step: [tex]a_{1} =45-3(1)=42[/tex]

Inducive hypophesis: [tex]a_{n}=45-3n[/tex]

GIven: [tex]a_{n+1} =a_{n}-3[/tex]

[tex]a_{n+1}=45-3n-3=45-3(n+1)[/tex]

Proved by mathematical induction

[tex]a_{n}=45-3n[/tex]

Why is the diagonal of any rectangular prism always longer than any one side? Use the drop-down menus to explain your answer.
The diagonal is the choose....
of a right triangle, which is always choose...
the longest side of the prism

Answers

Answer:

the diagonal of any rectangular prism is always longer than any one side because the diagonal is the hypotenuse

The triangle is a right triangle because the square of the longest side equals the sum of the squares of the shorter sides.

What is the right triangle?

A right-angle triangle is a triangle that has a side opposite to the right angle the largest side and is referred to as the hypotenuse.

here, we have,

A triangle with side lengths 7, 80, and 31 is given.

We need to find that the triangle is right-angled.

By Pythagoras theorem,

(Hyp)² = (Opp)² + (Adj)²

(Hyp)² = (80)² = 6400

(Opp)² + (Adj)² = 7² + 31²

= 49 + 961

= 1,010

Therefore, (Hyp)² > (Opp)² + (Adj)²

Yes, the triangle is a right triangle because the square of the longest side equals the sum of the squares of the shorter sides.

Learn more about a right triangle;

brainly.com/question/6322314

#SPJ2

complete question:

Does a triangle with side lengths 7, 80, and 31 from a right triangle?

Use the drop-down menus to answer the following questions.

What is the square of the longest side?

What is the sum of the squares of the two shorter sides?

Is the triangle a right triangle?

Helppppp!!!!!!!!!!!! Which of the following number sentences models the Associative Property of Multiplication?

A. 80 x 5 = (40 x 5) + (40 x 5)
B. (11 x 6) x 7 = 11 x (6 x 7)
C. 3 x 4 x 2 = 2 x 4 x 3
D. 44 x 1 = 44
Also who wants to play Minecraft Education Edition with me? I will give brainliest for that person.
Steps: Go search up Minecraft Education Edition. Then go to the website. Sign up. Create a world and then host a game. Give me a code or ask me to invite you to my world. (Trust me, use my world. It's awesome!)

Answers

Answer:

b

Step-by-step explanation:

because I learned this like 4 years ago

Answer:

Ahh I think A

Step-by-step explanation:

What is the interquartile range for this data set? 9, 17, 3, 26, 9, 15, 7, 20, 5, 12, 22

Answers

23 because you subtract your highest number with your lowest number
23 because you subtract the highest from the lowest

I Need helpppppppppppppppppppppppppppppp

Answers

Where is the passage at or information before that?
Mitchel has 80 chickens

pls help meh
The diameter of a circle is 6 in. Find its area to the nearest tenth.
PLS FOLLOW THE RULES

TROLL FOR POINTS= REPORT

FIRST AND CORRECT ANSWER= BRAINLIEST

( NO LINKS )

Answers

The correct answer is 28.3

Please help me if you can. Please also write how you got the answer thank you.

Answers

Answer:

r, q, s

Step-by-step explanation:

As you can see, q is smaller than r, that means r is greater than, then you can see s=q-2, that means if q is 5 and s is 5-2 which is 3, s is smaller than q.

Therefore, S can't be greater than r either. So R is greater than both and q is greater than s.

r,q,s lsbfskwllsdnshshsiwkalslsldnfbfjdoslsldbfjeoalxbdhsosk

HELP!!!
write the following in algebraic expressions:

Answers

Step-by-step explanation:

Here is the answer for the unkown n(k+m)

Answer:

n*(k+m)

Step-by-step explanation:

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