Mathematics Middle School

In your own words, describe how to simply expressions.​

Answers

Answer 1
first you gotta remove all parentheses by multiplying the factors next remove all grouping if the terms are containing exponents then you combine all terms and lastly you combine the constants
Answer 2
When you walk down the street then 7 dogs start chasing you

Related Questions

50 Points Answer correctly please. :)

Jolie was surveying students about their use of the new math lab in a school. Which question in the survey is a statistical question?

A
Who is the trainer at the math lab?

B
Where is the math lab located in the school?

C
What is the number of learning stations at the math lab?

D
How many activities did you like that you performed in the math lab?

And i SWEAR TO GOD IF ONE OF YOU GUYS PUTS ONE OF THOSE LINKS! YOUR ANSWER WILL BE DELETED IMMEDIATELY!!!

Answers

Answer: D

Step-by-step explanation: It has a variety of answers, that can be chosen.

Answer:

C

Step-by-step explanation:

Last one, omg so ready to be done with school.

Answers

Answer:

It would be G but i dont know

Step-by-step explanation:

Answer:

G

Step-by-step explanation:

When all are multiplied by 2 the deduction will be correct except option G

What is the length of the paintbrush in centimeters?



A. 16,200 cm
B. 1,620 cm
C. 16.2 cm
D. 0.162 cm

HELPPPPP!!!!!!!

Answers

0.1626 WRONG ANSWER
B is the answer to this problem

ASPA PLS HELP

Which figures are polygons?

Select each correct answer.


Figure A

Figure B

Figure C

Figure D

Answers

Answer: Figure A and Figure D

Explanation:
:)

Answer:

b

Step-by-step explanation:

the angles have to be straight

Solve: f(x)=2x^2+10x+12 using the Quadratic Formula, show work.
Will mark brainiest

Answers

f(x)=2+10+-12 using the
The answer is x = - 6 by 7

Hope everyone is having a good day! Please help!!!!!!!!

Answers

Answer:

-3 and 3

Step-by-step explanation:

Put A on -3 and B on positive 3

3 and -3 are the answers

absolute means even if a number is negative or positive, absolute makes it positive

Please help me with this question asap

Answers

Answer:

1

Step-by-step explanation:

18x12 = 216

so now lets multiply the area of the door 7x3 21 216-21=195

Answer:

Only 1 gallon of paint because 18 × 12 = 216 7 × 3 = 21 216 - 21 = 195 since it can hold up to 200 and the area is 195 you will only need 1 gallon of paint hope that helps

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!! I NEED THE ANSWER TODAY THIS ASSIGNMENT IS DUE TODAY AND I NEED HELP PLSSS HELP

Answers

1. 7,3
2.4,6
3. 6,8
4. 2,3
Hey remember that that I switched the places of y-axis reflection and x-axis reflection. So don’t get it wrong while copying have a good day :)

find perimeter of the figure thanks and round to the nearest hundredth

Answers

Answer:

40.56

Step-by-step explanation:

you need the circumference of the cirle aka perimeter of circle so  8(pi) and then because its only half, divided by 2... 12.56

now you hgave circumference so add 12.56 to 28 and there you go. you can round how ever necessary

i think it’s 40.56 hope this helps

Please help me ill give brainliest

Answers

Answer:

lol

Step-by-step explanation:

its ez stop cheating XD

pls help me with this

Answers

Answer:172.28 Square Yards

172.28 is the answer love:)

I need help, my teacher didn't really explain it well. Help the best you can :)

Answers

[16] 1/4’s are in 4.
[5] 1/3’s are in 1 2/3
[3] 1/5’s are in 3/5.
2. 16
This is because if you do keep change flip you will have 4/1*4/1 by keeping the four and just changing it into an improper fraction. Changing the division sign into a multiplication sign and then flipping the 1/4 to 4/1. Than your will simplify 4/1*4/1 is 16/1. Than if you simply 16/1 you will get just 16.
3. 5
This is the same thing but you will make the 1 2/3 into an improper fraction and that is by multiplying the 1 by the denominator (3) and then adding by the numerator. Making you get 5/3 and then using keep change flip you will have 5/3*3/1 making 15/3. Than simplifying into just 5. This is because 15 divided by 3 is equal to three.
4. 3
Same thing just use keep change flip. Than you have 3/5*5/1 and that is equal to 15/5 making it 3.

Hope this can make it easier for you to understand :)

Helpppppppp plzzzz thank youu

Answers

Answer:

8 dogs

Step-by-step explanation:

4 dogs: 6 houses

? dogs: 12 houses

[tex]\frac{4}{6}=\frac{?}{12}[/tex]

[tex]6*?=48[/tex]

[tex]?=8[/tex]

I DONT KNOWWW TRY 8 orrrrr don’t .. im sorry

can you help please no links or point stealing or I will report

Answers

Answer:

Second one : x=-8+1/2

Step-by-step explanation:

-4x+8=42

We move all terms to the left:

-4x+8-(42)=0

We add all the numbers together, and all the variables

-4x-34=0

We move all terms containing x to the left, all other terms to the right

-4x=34

x=34/-4

x=-8+1/2

Find the circumference of the object. Use $3.14$ or $\frac{22}{7}$
for $\pi$ . Round to the nearest hundredth if necessary.

A circular fire pit with a diameter of 2 meters.

circumference: about
m

Answers

C≈6.28m your welcome

A St. Louis Cardinals hat costs $18. If there is 8% sales tax, what is the total cost of the hat including tax? *

Answers

Answer:

$19.44

Step-by-step explanation:

The total cost including tax is $19.44

The histogram below represents the numbers of DVDs sold by members of a school choir for a fundraiser. Based on the histogram, which statement about the distribution of the numbers of DVDs sold by the choir members is true?

Answers

the answer to your question is
A: The distribution peaks at 2 to 3 and 8 to 9 DVDs.

No pic/link to answer pls. NEED TODAY

Answers

Answer:

[tex]\$17,364.38[/tex]

Step-by-step explanation:

Since the interest is compounded annually, we have the following equation:

[tex]15,000\cdot 1.05^3\approx \boxed{\$17,364.38}[/tex]

My guy up there is correct

HELP!! A landscaper drew a scale drawing of a rectangular yard using the scale, 2cm : 3 m , before beginning to work on the yard.
a) The landscaper plans to put a fence around the entire yard. how many meters of fencing does she need?
b) The landscaper plans to create a rectangular garden that is 1/3 the size of the actual yard. what is the area of the garden? PLEASE SHOW YOUR WORK!

Answers

Here’s a written work of the question hope this helps

True or False:There are NO lines shown in the figure, just line segments and rays.

Answers

Answer:

true?

Step-by-step explanation:

4.) write a number that is a natural number
5.) write a number that is an irrational number

Answers

Natural number - 5
Irrational number - π
4 .) Any number such as 1-10 is a natural number, so any one of those could be used
5.) An irrational number is any number that can’t be written as a fraction, so the square root of any number would be a great example. One example is sq rt. 15

Hope this helps, May i please have brainliest :)

A ferris wheel has a radius of 50 feet, how many feet would it take to go around the entire ferris wheel (the circumference)?

Answers

Answer: 314.16 or 100 pie

Step-by-step explanation:

2(50)pie

Answer: 314.159

Step-by-step explanation: The formula for circumference is is 2πr. 2 times 50 is 100 and 100π is about 314.159

pls helP!
will give brainlise

Answers

Answer:

A, D, E

Step-by-step explanation:

x and y should add up to 120 bc 180- 60= 120 so thats the only value we're missing

Answer: A, D, and E

Step-by-step explanation:

When you add up all the angles of a triangle it =180. SO you have to figure out what plus 60=180. A, D, and E all equaled to 180 when I added 60 to it

Can you please explain how you got the answer? Thank you.

Answers

Answer:

2/3

Step-by-step explanation:

2 and 3 are two numbers of the 6 sided cube. So you would put that into a fraction, which is 4/6. Then, you would simplify which gives you 2/3

Hope that helped!

1/6 because there is six sides and your chances are less than 20% per side

Find the area of the figure below:

Answers

Answer:

288

Step-by-step explanation:

Answer:

Step-by-step explanation:

First Part: Square

You need to multiply 16x16 to get 256

Second Part: Triangle

As you know triangle formula is b*h/2

So, Since one side is 16 do 16-8 to get 8. 8*8 would be 64

256+64 would be 320.

Area = 320

Please help, I give brainliest.

Answers

Answer:

12

Step-by-step explanation: I agree with the first person, What I did was add 5 years and 3 years together and got 8 years and used it as a fraction 8/1 and multiplied it with 3/2 and got 24/2 and I divided that to get 12

24 divided by 2= 12

Can someone help pls will mark Brainly and 10+ points only 11 and 12

Answers

Answer:

11. 90 ( i think )

Step-by-step explanation:

you add the hight and width then multiply by two

I’m pretty sure it’s 50z

a 52 foot ladder is set against the side of a house so that it reaches 48 feet. If Jevonte grabs the ladder and pulls it 3 feet farther from the house, how far up the side of this house will the ladder reach now​

Answers

45 feet that would be the answer
Answer: 45 feet

Hope this helps :)

Use benchmark fractions to compare 2/9 and 5/6. Part A Which of the following is a benchmark fraction Heather can use to compare the two fractions?

Answers

Answer:

30

Step-by-step explanation:

2/9 and 5/6 have a lcm of 30.

The answer I’ve got was 30 hope it’s right

What is the mean of the data? 13, 8, 6, 11, 10, 9, 6

Answers

Answer:

9

Step-by-step explanation:

For mean you add all your numbers then divide them by the amount of numbers you have;

13+8+6+11+10+9+6=63

divide 63 by the number of integers (not the amount)

63 divided by 7 would equal 9.

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