Mathematics Middle School

Please help!

20+(5 x 2/5) + 3

Answers

Answer 1

Answer:

25.

Step-by-step explanation:

Whenever you attempt to solve an equation with multiple operations, remember this: PEMDAS

ParenthesisExponentiation (exponents)Multiplication/DivisionAddition/Subtraction

**THIS IS THE ORDER IN WHICH YOU SHOULD SOLVE EQUATIONS WITH MULTIPLE OPERATIONS.**

First, we solve what is in parenthesis.

20+(5 x 2/5) + 3

5/1 x 2/5 = 10/5 = 2 (simplified)

Then, replace the equation with the answer.

20 + 2 + 3

Secondly, there are no exponents.

There is no multiplication nor division.

However, there is addition.

20 + 2 + 3

20 + 2 = 22

Now, we solve the remaining addition problem.

22 + 3 = 25.

Therefore, 20+(5 x 2/5) + 3 = 25.

Answer 2
Follow

Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

5*2/5=2
20+2+3
25

Related Questions

Could a triangle be constructed with side lengths 4 cm, 5 cm and 13 cm? *​

Answers

Answer:

NO.

Step-by-step explanation:

No because 13 > 4 + 5.

Baily has been measuring the growth of a flower. It has grown ¾ of an inch each week. It is now 3 inches tall. How many weeks have passed

Answers

Four days long i t will be completed
Four Days have passed

i need someone to answer this ASAP


One company makes inflatable swimming pools that come in four sizes of rectangular prisms.

The length of each pool is twice the width and twice the depth.

The depth of each pool is a whole number from 5 to 8 feet.

If the pools are filled all the way to the top, what is the volume of each pool?

Answers

Answer:

The widths and depths are the same. Since volume is length x width x height, you get 2x2x4=16, 3x3x6=54, 4x4x8=128, 5x5x10=250

Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown

Answers

Answer: (2, -3)

Step-by-step explanation: (2, -3) is the new ordered pair rotated 270°

60+108b
I'm mad clueless:(

Answers

your answer would be: 168

Answer:

168

Step-by-step explanation:

Can someone help me with this?- Its the end of the year word search for math and its so hard :(

Answers

in the 8th row there’s a Q and if u go sideways down it’s quadrilateral if u need more lmk!

Create an equivalent expression that includes a set of parentheses that make the value of the expression 13. Remember, you can have two or more numbers within the set of parentheses.
1/2 X 12 + 2 -2 + 11

Thank you! It's my last question.

Answers

I don't think that you put parentheses around any numbers because when I solve it with parentheses between numbers I get other numbers like 16 or 17

What are the solutions to the quadratic equation 4(x + 2)2 = 36

A. x = −11 and x = 7
B. x = −7 and x = 11
C. x= −5 and x = 1
D. x = −1 and x = 5

Answers

Answer:

C

Step-by-step explanation:

Given

4(x + 2)² = 36 ( divide both sides by 4 )

(x + 2)² = 9 ( take the square root of both sides )

x + 2 = ± [tex]\sqrt{9}[/tex] = ± 3 ( subtract 2 from both sides )

x = - 2 ± 3 , then

x = - 2 - 3 = - 5 and x = - 2 + 3 = 1

4(-11 + 2)2 = -72
4(7 + 2)2 = 72
4(-7 + 2)2 = -40
4(11 + 2)2 = 104
4(-5 + 2)2 = -24
4(1 + 2)2 = 24
4(-1 + 2)2 = 8
4(5 + 2)2 = 56

What is the MEDIAN of this data set? (3, 6, 3)

Answers

Uhm I’m not sure but maybe 3? Sorry if I get it wrong :(
3 I had to look it up :)

which of the following is the solution for the inequality below- 3x+2

Answers

Answer: 2-3x.

If that answers your question

pease help me its due at 12am pleas4 and ty ill giove brainlisted

Answers

Answer:

B

Step-by-step explanation:

There should be a number for every letter in the spinners

It’s A!! Hope it’s right!

Which of the coordinates points below will fall on a line where tge costant of proportionately is 2/3.

A (6,8)
B (3,2)
C (6,4)
D (9,6)
E (12,8).

Answers

The answer is E I think, tho
e i hope this helps :)

help me solve 2-4 its hard for me

Answers

Answer:2: J

3:D

4:??

Step-by-step explanation:

(this is 6th grade math)​

Answers

Here is the answer to ur question

Answer: Y=2x should go to the bottom graph and y=x/3 should go to the top right graph.

If you found this helpful, please <3 and ⭐⭐⭐⭐⭐  Have a wonderful day :)

-Aaron

May someone help answer this question?

Answers

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
the answer is CCCCCC!

1/4k = 3 ( -1/4k +3 )

Answers

Answer:

K= 9

Step-by-step explanation:

Solve for  

k

by simplifying both sides of the equation, then isolating the variable.

Triangle HIJ is dilated by a scale factor of 55 to form triangle H'I'J'. Side I'J' measures 7575. What is the measure of side IJ? (marking brainliest)

Answers

Answer:

If triangle HIJ is dilated about the center of the triangle to create triangle H'I'J', dilated line A'B' will be parallel to AB.Option (D) is correct.

Given:

The options are as follows,

(A). be perpendicular to AB.

(B). lie on the same line as AB.

(C). shift four units to the left.

(D). be parallel to AB.

Step-by-step explanation:

If we dilate triangle HIJ then the dilated triangle  is bigger than the triangle HIJ.

The triangle HIJ is similar to triangle  to each other.

So the line  is parallel to side AB.

33344555778654444456777643322444566665

The refrigerator part of a refrigerator freezer has a volume of 27 cubic feet. The freezer part is 2 feet high, 2 feet deep, and 3 feet wide. What is the total volume of the refrigerator freezer?
HELP ME PLEASE !!!!!
I WILL MAKE YOU BRAINLIEST!!!!

Answers

the answer is 39.
do 2x2x3 (answer is 12) then 27+12.

Adults and children attended the children's matinee on Saturday. Tickets for adults were $3 each, and tickets for children were $1 each. The theatre sold $114 worth of tickets. The function y = 114 - 3x represents the number of adult tickets x and childrens tickets y sold on Saturday. No links if I get links I’ll report you Juan will be sad<3

Answers

Answer:

just substitute 1, 2, 3, 4, and so on into the function and then you'll get your answer

Step-by-step explanation:

Please mark me brainliest

B) I think discrete
C) is say it was only adults because the y=114-3x Y represents children
X represent adults
38 x 3 = 144
Then subtract 144-144=0 which means there was no children

z divided by 6 + 15 = 24

Answers

Answer:

z/6+15=24

We move all terms to the left:

z/6+15-(24)=0

We add all the numbers together, and all the variables

z/6-9=0

We multiply all the terms by the denominator

z-9*6=0

We add all the numbers together, and all the variables

z-54=0

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

z=54

Step-by-step explanation: hope it helps

Answer:

z = 54

Step-by-step explanation:

[tex]\frac{z}{6}+15=24[/tex]

[tex]6(\frac{z}{6})+15=24[/tex]

z + 15 = 24

z + 15 - 15 = 24 - 15

z = 54

PLEASE HELP ME!!!!!!!!! PLEASE!!!!!! I WILL MARK THE BRAINIEST TO WHOEVER CAN ANSWER THIS!!!

Answers

Answer:

Interest rate

Step-by-step explanation:

Answer:

The answer is d

Step-by-step explanation:

Can anyone help? Please explain I’ll give brainliest

Answers

Answer: if I’m wrong I think it’s 56

Step-by-step explanation: it’s an educational guess

Answer: (F) 56 large stickers.

Out of 96 stickers, divide that by the sum of the 7 and 5 in the ratio: 96 / 12 = 8.

Multiply 7 * 8 = 56.
5 * 8 = 40, and 56 + 40 = 96.

Hey, read the image...

Answers

I, flameflam, have read the image ;)

What is the opposite of 12?
NEED HELP FAST

Answers

Answer:

-12

Step-by-step explanation:

The answer would be -12

PLEASE HELP MEEEEEEEEEEEEE

Answers

Can’t zoom in
Repost it maybe
You have to repost it I can’t zoom in

Help me please with this math question! giving brainliest to the correct answer

Answers

Step-by-step explanation:

do 21×3.14= 65.94

then divide by 2 since its a semicircle

equals: 32.97

than find perimeter altogether

21+28+28+32.97= 109.97ft

Answer:

I think it is 109.97ft

Step-by-step explanation:

I hope you have a wonderful night + day :)

Hope this help!  

Riddle (o˘◡˘o)
On the first day of school, someone murdered a history teacher. There were four people at the school that the police suspected had done it: the landscaper, a math teacher, a basketball coach, and the principal. These were their alibis:

The landscaper said he was outside mowing the lawn.

The math teacher said he was giving a mid-year test.

The basketball coach said he was running practice drills with his players.

The principal said she was in her office.

After giving their alibies, the police arrested the killer immediately. Who killed the history teacher and how did the police know?
I'll give brainliest to whoever gets the answer correct! (≧◡≦)

Answers

Answer:

Step-by-step explanation:

The maths teacher because it was the first day back but he was giving a ‘miD YeAr tEsT’

Answer:the math teacher

Step-by-step explanation:if it’s the first day of school you would not be giving students a mid year test.

math question.... please help

Answers

Answer:

The first one is 48.10 - 40 = 8.1

8.1 / 0.45 = 18

The second one is D

Step-by-step explanation:

I don’t know the first one but the second one is D

Can y’all plz help me with this

Answers

Answer: 46.17

Step-by-step explanation:

35.5 + 7.25 = 42.75

Thats the total

then multiple that by 1.08 to get your answer

The answer is C, $46.17

The radius of a circular sign is 17 inches. Equal parts of the sign are painted green and brown. How many square inches are painted each​ color? Use 3.14 for pie .

Answers

Answer:

453.7 in^2 for each color

Step-by-step explanation:

Answer this by finding the area of the whole circle and then dividing that by 2:

(3.14)(17 in)^2  /  2

or:

453.7 in^2 for each color

PS:  It's ' pi ' not "pie"

Answer:

453.7 in^2 for each color

Step-by-step explanation:

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