Mathematics Middle School

Help me
Please and thank you

Help Me Please And Thank You

Answers

Answer 1

Answer:

2.5 hours

Step-by-step explanation:

o-O

Related Questions

... i need help again....

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I hope you can read it for some reason it didn’t let me add more then one photo it’s been a while since I have done this math hope this helps ^^

Answer 2,4,6 please!!!

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EEEEEEEEEEEEEEEEEEEEEEEEEEEEE

how do you get 1/8 from 1/12

Answers

What do you mean,

1/12 x 12/8 = 1/8

1/12 : 8/12 = 1/8

There is many ways

Answer:

1/8 - 1/12 = 124 ≅ 0.04166667

plz help i have NO clue what this is

Answers

Answer:

Bottom right corner

Step-by-step explanation:

The line is going up so the slope is positive!

Answer:  its the bottem left

Step-by-step explanation: EASY ITS GOING UP ITS A POSITVE SLOPE

Jessica purchased a book that was on sale for 12%. The sales tax is 3% key y represent original price of the book write an expression that can be used to determine the final cost of the book.


How do I do this, I don’t need a answer just how to do I it lol

Answers

Answer:

if it's 12% then: she's actually paid 88% with a tax of 3%.

Step-by-step explanation:

I did it

You answer is 36% because you need to multiply your two number

Put the following numbers in order from least to greatest with least at the top and greatest at the bottom.

Answers

-11/2
-10.8
1/3
4
|-8|

Hope this helps : )

Answer:

-10.8

-11/2

1/3

4

|-8|

Step-by-step explanation:

-11/2 = -5.5

1/3 = 0.33

|-8| = 8

solve using elimination:

5x-7y=-16

4x-2y=-20

Answers

X=- 4
Y= 0
Hope this helps
X=-4
Y=0
Hope this helps you

Ill give brainless if you get right

Answers

2.4x+9.6x=180
12x=180
x=15
9x=135°
0.1x= 1.5°
0.6x= 9°
9x+0.6x=9.6x
135°+9°=144°

Find x in the following (it’s not allrealnumbers, 0, no solutions by the way, i checked)

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find x for whattt, you didn’t include a problem

Simplify the expression. Write your answer as a power. a^3⋅a^3

Answers

Step-by-step explanation:

a³(a³)

a⁶

Add the exponents when there is multiplication.

a^3 • a^3 = a^6
This would be the case due to the multiplying exponents property, where
x^a • x^b = x^a+b

Simplify the following expression.


8x+5−11x+ x−3

Answers

Solution:

[tex]8x + 5 - 11x + x - 3 \\ = 8x - 11x + x + 5 - 3 \\ = - 2x + 2[/tex]

Answer:

-2x + 2

Hope it helps.

Do comment if you have any query.

Please help! NO LINKS! (Scientific Notation)

** Only if you know the answer

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It is 8 times 10 to the 4th power.

8*10 to the 4th power

........ help T-T please- ....

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Step-by-step explanation:

the answer is in the picture

What’s the answer and how do i find slope?

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The answer would be m = -7

You can find the slope by putting the two ordered pairs into the formula: y2-y1/x2-x1.

y2 is the second y, being 8 in your case.

x2 is the second x. Being -2 in your case.

y1 is the first y, being -6 in your case.

x1 is the first x. Being 0 in your case.

After plugging in these numbers you will get 8- -6/-2-0. This will get you 14/-2. which will equal -7, the slope.


I can explain more if you want.

Hope this helped!! :)

Answer:

the answer should be -7

Step-by-step explanation:

you find slope by using the formula y2-y1/x2-x1

HELP ILL GIVE BRAINLY

Answers

Answer:

y=-115

Step-by-step explanation:

y/5+4=-19

y/5=-23

y=-115

Answer:

-19 - 4 = -23. y = 20

Step-by-step explanation:

What is the value of the expression?
-
olur
1 5
3 6
5
6
Enter your answer in simplest form.

Answers

Answer:

2

-1 5

Step-by-step explanation:

1 5 1

3 6 = 1- 2

2

-1 5

Good luck :)

Click the expression that is the additive inverse of 5/16.

A.) -5/16
B.) -(-5/16
C.) 16/5
D.) -16/5

Answers

A)-5/16 is the answer
The answer is a. -5/16

Dave builds sheds. The widths of the doorways for the sheds vary with the area of the shed. One of Dave's sheds has an area of 24 square feet and a doorway that is 2 feet wide. Another one of Dave's sheds has an area of 48 square feet and a doorway that is 4 feet wide. What is the pattern rule that Dave uses for the widths of the shed doorways?

Answers

Answer:12 ft long

Step-by-step explanation:

First, divide 24 by 2 and get 12

Second, divide 48 by 4 and also get 12

Last, the answer is 12 ft long

Charlotte measured the temperature at 7:00 A.M. and again at 3:00 P.M. She placed both measurements on a number line.

How did the temperature change between 7:00 A.M. and 3:00 P.M.?
A. It increased by 3/4 °C.
B. It decreased by 3/4°C. ik there's two that's just what the answers say
C. It increased by 11 and 3/4 °C.
D. It decreased by 11 and 3/4 °C.

Answers

Can I see a picture of the graph? then i can solve it

How and why? Pls help and tell me why so I know in future! Thank you!

Answers

Answer:b

Step-by-step explanation:

The easiest way to find out is get a calculator and multiply the number (25) times the percent of battery used (6.45%) and press equals. This will give you the number 1.6125

Write an expression to represent the perimeter of the figure below.

Answers

Step-by-step explanation:

A perimeter is when you add up all of the sides

Here would be our equation

[tex]2(x+4)+2(2x-8)[/tex]

Answer: The expression for this would be 2(x+4) + 2(2x-8)

Step-by-step explanation:

This is because when we calculate perimeter, we add up all the sides. So, instead of doing (x+4)+(x+4), we can just do 2(x+4) and add up all sides. So, here’s the answer in simplest form!

6x - 8. Hope this helped!

Answer 3-12 please, thank you!

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The answer is nine, 9 + 3 = ( equals ) 12 so weather subtract, or adding, you will get the same answer <3

Explain, how to evaluate cube root from given volume and square root from given area?

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Step-by-step explanation:

Well, the cube root of a cubes volume is its edge length. So, for example, if a cube has a volume of 27 cm³, then the length of its edges are equal to the cube root of 27 cm³, which is 3 cm

find the fraction form
percents-12 1/2,25,37 1/2,50,62 1/2,75,87 1/2

Answers

Answer:

1/8

Step-by-step explanation:

The answer is 1/8 your welcome

A rectangular community swimming pool is 31 2/3 meters long and 7 1/5 meters wide. The area around the swimming pool is covered with tiles. The area covered with tiles is 25% of the total area covered by the swimming pool. The total cost of the tiling is $712.50. What is the cost of the tiling per square meter?

Answers

Answer:

$17,812.50

Step-by-step explanation:

hope it helps

Thank you pls don’t send any links

Answers

Answer:

Option 4: 10d + 5

Step-by-step explanation:

Given the algebraic expression, 5(2d + 1), which represents the fines per day, d, for overdue books.

In order to determine the equivalent algebraic expression of 5(2d + 1), we must distribute 5 into the terms inside the parenthesis:

5(2d + 1)

= 5(2d) + 5(1)

[tex]\fbox{\textsf{= 10d + 5 }}[/tex]

Therefore, the equivalent expression is: 10d + 5.

10d+5 I know it is you will get it right
Yessssssss

what is 16,524 rounded down to the preceding thousand

Answers

Rounded DOWN to the nearest thousand is 16000

heeeeeeeeeeelllllllllllppppppppp me NO LINKS PLEASE, JUST ANSWER IS

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22 dollars for every 3 square yards cost carpet is PROPORTIONAL. mulch PROPORTIONAL. 500 400 graph NOT proportional. the line graph NOT proportional. wood deck NOT enough info. asphalt NOT ENOUGH info.

The owner of a lemonade stand mixes juice that costs 2 dollars per gallon with juice that costs 7 dollars per gallon. She gets 20 gallons of punch that costs 4 dollars per gallon. How much of each juice does she use?

Answers

Answer:

8 gallons at $7

12 gallons at $2

Step-by-step explanation:

x gallons at $7 with the remaining (20 - x) gallons at $2 to get 20 gallons at $4

x(7) + (20 - x)(2) = 20(4)

Distribute

7x + 40 - 2x = 80

Combine like terms

5x + 40 = 80

Subtract 40 from both sides

5x = 40

Divide both sides by 5

x = 8 gallons at $7

20 - x = 12 gallons at $2

PLEASE HELP!

Write a variable expression that has a decreasing value as the value of the variable increases.

Answers

Y=-X
This is because as the value of x goes up, the value of y goes down
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