Mathematics Middle School

help me pls
(if u don't help and just want points i will report)

Help Me Pls (if U Don't Help And Just Want Points I Will Report)

Answers

Answer 1

Answer:  [tex]20-\frac{1}{4}x+\frac{4}{3}y[/tex]

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Work Shown:

[tex]P = 2L + 2W\\\\P = 2\left(10-x+\frac{4}{9}y\right) + 2\left(\frac{7}{8}x+\frac{2}{9}y\right)\\\\P = 2\left(10\right)-2x+2\left(\frac{4}{9}y\right) + 2\left(\frac{7}{8}x\right)+2\left(\frac{2}{9}y\right)\\\\[/tex]

[tex]P = 20-2x+\frac{8}{9}y + \frac{14}{8}x+\frac{4}{9}y\\\\P = 20-2x+\frac{8}{9}y + \frac{7}{4}x+\frac{4}{9}y\\\\P = 20+\left(-2x + \frac{7}{4}x\right)+\left(\frac{8}{9}y+\frac{4}{9}y\right)\\\\[/tex]

[tex]P = 20+\left(-\frac{8}{4}x + \frac{7}{4}x\right)+\left(\frac{8}{9}y+\frac{4}{9}y\right)\\\\P = 20+\left(\frac{-8+7}{4}x\right)+\left(\frac{8+4}{9}y\right)\\\\P = 20-\frac{1}{4}x+\frac{12}{9}y\\\\P = 20-\frac{1}{4}x+\frac{4}{3}y\\\\[/tex]

Answer 2
The answer is 20-1/4x+4/3y

Related Questions

Please help me and I will give the brainliest. Answer correct plsssss help me

Answers

The answer is B because when u fit it in with the table it works out
it is b because once you insert it, it fits in the mathematical table

PLEASEEEEE HELPP( look at picture )

Answers

Answer: Alright i know exactly how to do this :) i need ur help though it's been a bit since i did this the types they are asking for what are they?

I need a multiple choice otherwise i dunno how to help with identifying them

The math is simple tho

16x-2=15x+4

add 2 to -2 to elimate itself add 2 to +4 =6

16x=15x+6

we need x by itself subtract 15x from itself and then 16x

1x=+6 = x is 6

The rest go the same-

Step-by-step explanation:

Please help me! I can't figure out the answer!

Answers

The answer is 0-4+6
0 - 3.33 + 2 = -1.33
Hopefully this helps!!

math 8th grade
____________________________________

Answers

Answer:

[tex]given \: => \: s = \frac{2x + t}{r} \\ = > 2x + t = rs \\ = > 2x = rs - t \\ = > x = \frac{rs - t}{2} [/tex]

so..

option (1) is correct!!

hope helpful <3

Answer: Option 1 because of inverse operations

Step-by-step explanation:

Select all the equations that can represent the question: "How many groups of 45 are in 1?"

1. ?·1=45

2. ?·45=1

3. 45÷1=?

4. 1÷45=?

5. 1·45=?

Answers

Answer:

number 3 (45)

number 5(45)

number 1 (45)

#1-45
#2- 1
#3 45
#4-0.2
#5-45

Look at pic what next

Answers

Answer:

48

Step-by-step explanation:

1+3=4, 4x3=12, 12+3=15 ,15x3=45 and then it is 45+3=48 bc the sequence is addition and multiplication by 3.

48 because if you find the pattern which is +3 x3 then you can find the answer.

Help please and I will give brainliest

Answers

I think it’s b
Sorry if I’m wrong!
Answer: D
the domain is repeating

Milo will cut a 136-foot-long roll of wire into 16 equal lengths for fencing. He finds that 136÷16 is 8 r8. How long will each length of wire measure?

Answers

Answer:

8.5

Step-by-step explanation:

Answer:

8.5

Step-by-step explanation:

136÷16 = 8.5

plz plzz plzz mark as brainliest

What's 1 + 1 = ?

i forgot-

Answers

Answer:

[tex]2[/tex]

Step-by-step explanation:

[tex]1+1=2[/tex]

Answer:

=2

Step-by-step explanation:

1 + 1 = 2

2 + 2 = 4

1 + 3 = 4

2 + 3 = 5

Please explain as well!

Answers

Answer:

For the first one it's 8.25 and the second one is 7.625. I found this by dividing the cost to the sandwich to find the unit rate. (Does that help?)

Answer:

I do know the first one is 8.25 but I'm not sure the second one.

(Also, if anyone see this answer, can any of you guys go answer a question I have?) Thx!

Please explain I am very confused!

Answers

Answer:

42°

Step-by-step explanation:

Altitude of an isosceles triangle divides it vertex in equal angles

so ∠ABD = ∠PBC = 48/2 = 24

In ΔABC sum of angles = 180 and ∠A = ∠C

48 + A + C = 180

2A = 180 - 48 = 132

A = 132/2 = 66 = ∠C

As PB = PC  ---> ∠PBC = ∠PCB = 24

∠ACB = 66 = ∠PCD + ∠PCB

66 = ∠PCD + 24

∠PCD = 42

Geometry is kinda hard but use the homework app that your on and it will give the best answer

Jessica ran on the track team at her school. She finished a 200-meter race in 54 seconds.

1. What was Jessica's average speed, in meters per second, for the 20-meter race?

Jessica ran in a 50-meter race next. On this shorter distance, Jessica's speed was 1 meter per second faster than her speed in the 200-meter race.

How many seconds did it take Jessica to complete the 50-meter race?

Answers

Answer:

I'm not sure but I think its 54 meters per second

i am timed pls quick if you actually know the answer

Answers

Answer:

D)

Step-by-step explanation:

4 3/5 × 3 =

= 4 × 3 + 3/5 × 3

= 12 9/5

= 12 + 5/5 + 4/5

= 12 + 1 + 4/5

= 13 4/5

Answer: D)

The correct answer is A

Express 1.19 as a percent.
I am kind of stuck on this one and I need help.

Answers

Answer:

19/100

Step-by-step explanation:

Answer: 119%

Step-by-step explanation:

So what you want to do is you need to multiply the 1.19 by 100. Which from what I know that’s all you need to do to find your answer.

Which is the correct translation of the sentence into an equation?

Four less than a number is 12.

options:

n-12=4

n-4=12

4-n=12

12-n=4

Answers

Answer:

n-4 = 12

Step-by-step explanation:

n-4=12 because if n is 4 more then 12 yea

help help help help

Answers

C) 1

Cause, 24/24 is just 1

you must simplify it!

Answer:

1

Step-by-step explanation:

what is bigger 5.62 or 5.5

Answers

Answer:

5.62

Step-by-step explanation:

5.62 is bigger than 5.5

5.62 is bigger by 0.12

You can prove this by subtracting 5.5 from 5.62

If you were to subtract 5.62 from 5.5 you'd end up with a negative number, so obviously 5.62 is bigger

The box plots show the weights, in pounds, of the dogs in two different animal shelters.

Weights of Dogs in Shelter A
2 box plots. The number line goes from 6 to 30. For the weights of dogs in shelter A, the whiskers range from 8 to 30, and the box ranges from 17 to 28. A line divides the box at 21. For shelter B, the whiskers range from 10 to 28, and the box ranges from 16 to 20. A line divides the box at 18.
Weights of Dogs in Shelter B

Which is true of the data in the box plots? Select three choices.
The median weight for shelter A is greater than that for shelter B.
The median weight for shelter B is greater than that for shelter A.
The data for shelter A are a symmetric data set.
The data for shelter B are a symmetric data set.
The interquartile range of shelter A is greater than the interquartile range of shelter B.

Answers

Answer:

A. The median weight for shelter A is greater than that for shelter B.

D. The data for shelter B are a symmetric data set.

E. The interquartile range of shelter A is greater than the interquartile range of shelter B.

Step-by-step explanation:

ty for the ptsss

Answer:

A. The median weight for shelter A is greater than that for shelter B.

D. The data for shelter B are a symmetric data set.

E. The interquartile range of shelter A is greater than the interquartile range of shelter B. ✔ \^o^/

Step-by-step explanation:

Determine the length of the line segment. Round your answer to the nearest tenth of a unit

Answers

Like of segment being r, calculated in the picture is the length
4,2













Ssessseeekekemeer

9.6 + 12 3/4 + 7 3/20 +5.5 + 14.5 =

Answers

Answer:

49.5

Step-by-step explanation:

add in place value, and then divide. Hope this helps! Add like terms first.

Answer:

49.5

Step-by-step explanation:

Andre was trying to write 7⁷/ 7⁻³ with a single exponent and wrote 7⁷/ 7⁻³ = 7⁴⁻³ = 71 Explain to Andre what his mistake was and what the answer should be.

Answers

Answer:

It should be 16

Step-by-step explanation:

You should mutiply the expoents to get your answer

The answer would be 16

Someone help, please. Thank you
Also, enter your answer in scientific notation

Answers

Answer:

2450

Step-by-step explanation:

this is the correct answer

Answer:

The answer in scientific notation is [tex]2.45 * 10^3[/tex]

Step-by-step explanation:

Hope this helps.

Which question can be represented by the equation 4÷27=?

1. How many 2/7s are in 4?

2. What is 4 groups of 2/7?

3. What is 2/7 of 4?

4. How many 4s are in 2/7?

Answers

Answer:

I think number 4is the answer.

I believe number one

What is the value of 7³ ?

Answers

Answer:

343

Step-by-step explanation:

7 x 7 x 7 = 343

Hope it help and if it its correct please give brainliest  

Stay Safe And Healthy

Thank You

Answer:

The answer is:

7³ = 343

Solution:

7x7x7 = 343

Which shapes are similar but not congruent to shape I?

Answers

The 4th one is the answer
Shape 4 is the answer

Write the linear equation in slope-intercept form.
2x + y = 17

Answers

Answer:

y=-2x+17

Step-by-step explanation:

isolate the y and bring over the x so subtract 2x from both sides to get y=-2x+17

2x+y=17
y= - 2x+17
This is the answer “y= -2x+17”

What property does this illustrate?

Answers

Answer:

Communitive property i think thats how you spell it

Step-by-step explanation:

Halee set up a lemonade and cookie stand at the end of her street. She is selling lemonade for $0.25 per cup and cookies for $0.25 each. She sells 15 cookies and 35 cups of lemonade. Her total sales can be represented by the expression shown.

0.25(35) + 0.25(15)

Use the commutative property to write an equivalent expression.
A) 0.25(15 + 35)
B) 0.25(15) + 35
C) 0.25 + 35 + 15
D) 0.25(15) + 0.25(35)

Answers

Answer:

A!!

Step-by-step explanation:

The awnswer is is A because if they both have parentheses you put the smallest number first then put the big number add the parentheses

Please help with my math!

Answers

Answer:

The function is linear.

Step-by-step explanation:

This is because the ball is y = mx + c form.

Hope this helped.

If it didn't, please reply.

the answer is c. let me know if you need further explaining.

I will give brainly if you answer correctly. Plssssss I need help right now.

Answers

Answer:

D

Step-by-step explanation:

(4925-6550)/(2-1)=-1625

slope= -1625

6550=-1625(1)+x

x=8175

y-intercept= 8175

Ddddddd I think I'm pretty sure that it's d
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