Mathematics Middle School

PLEASE SOLVE ALL OF THE QUESTIONS IN FULL

PLEASE SOLVE ALL OF THE QUESTIONS IN FULL

Answers

Answer 1

Answer:

Step-by-step explanation:

4A Area is 40. The area is the length times the width giving you an answer of 40 sq in.

4A Perimeter is is 2L+2W. Multiply the length by 2 then the width by two and add them together this gives you 8+20 which is 28 inches.

Answer 2
I hope this can help you
PLEASE SOLVE ALL OF THE QUESTIONS IN FULL

Related Questions

I WILL MARK BRAINLIEST! Solve for X

Answers

Answer:

Step-by-step explanation:

You are to assume in both problems that the two triangles are similar. That is a very dangerous assumption -- especially in later math classes. But in this case, there is no other way to do the problem. The two sets of triangles look like they are proportional.  So set up two ratios that are = to each other

On the left

long side small triange / long side large triangle = base small triangle / base large triangle

On the right

hypotenuse/longest leg = hypotenuse / longest leg.

Problem A

Set up the similar Proportion

5/40 = x/20                Cross Multiply

40x = 20*5

40x = 100                   Divide by 40

x = 100/40

x = 2.5

Problem B

Again set up the similar triangle proportion

15/10 = x/2                  Multiply by 2

15*2/10 = x              

3 = x

for the first one x=2.5
for the second one x=3

4 + 6 x 2 = 4 + 12
True or False

Answers

wrong 4+6x2=16 This is right answer

Answer:

True

Step-by-step explanation:

Bodmas you start with the multiplication before adding the 4 so its 6×12=12+4 which is equal to the right hand side

Which one of these is a square number?

15
39
81
132

Answers

Answer:

81

Step-by-step explanation:

What is the value of x + y?

83,349 = 7x • 3y

Answers

Answer:

1984.5

Step-by-step explanation:

83349=21xy

xy=83349/21

xy=3969

3969/2

x+y=1984.5

1984.5 should be the answer. if i’m wrong i’m sorry

Given the line below.

Answers

y2-y1/x2-x1 this is the formula
Excuse but how do you ask others for help because I really need help with this right now

Find the unit rate.
70 rooms on 5 floors
rooms per floor

Answers

Hi ;-)

70 rooms on 5 floors = 14 rooms per floor

70 : 5 = 14

Answer:

14 rooms per floor

Step-by-step explanation:

70 rooms on 5 floors

70/5=14 rooms per floor

Select all ratios equivalent to 3:2.

Answers

Answer:

18:12, 12:8

Step-by-step explanation:

18:12 = 3 * 6:2 * 6

12:8 = 3 * 4:2 * 4

Answer: 18 : 1 2 , 12 : 8

A bookshop has some fiction and non books. 2/5 of the books are fiction books. Of these, 1/5 are mystery stories. 1/3 of the non fiction books are mystery stories too. What fraction of all the books in the shop are mystery books?

Answers

Answer:

1/3 of all of the books

Step-by-step explanation:

5/5 - (2/5 +1/5) =2/5

2/5(1/3) = 2/15 nonfiction mystery books

2/15 + 1/5 = mystery books

1/5 = 3/15

2/15 + 3/15 = 5/15

5/15 = 1/3

1/3 out of all the books

Help Me Pls Help Me Pls

Answers

Answer is b that b school has lower sat rate

Simplify the expression by combining like terms put each expression in its simplest form. 1. 5x^2-2xy+3y^2-4yx+3x-4y^2-5xy+2x-y

Answers

5x^2-7xy-2y^2-4yx+3x+2x
5x^2 - 2xy + 3y^2 - 4xy + 3x - 4y^2 - 5xy + 2x - y = 5x^2 - (2xy + 4xy + 5xy) + (3y^2 - 4y^2) + (3x + 2x) - y = 5x^2 - 11xy - y^2 + 5x - y

Cuanto es 20x20? plis es para hoy

Answers

400 that’s it and now I need to make this 20 charters long
400 :) ugh i have to make it 20 characters long again

Find the unit rate.
20 seats in 4 rows =
seats per row

Answers

Answer:

8 should be the answer

Step-by-step explanation:

5 in each row because 20 divided by 4 is 5

I WILL MARK AS BRAINLIEST! Simplify

Answers

Answer:

a) -98

b) -12

c) -105

d) -46

a.) -98
b.) -12
c.) -105
d.) -46
I promise I did not copy.

There are 20 students in the class. They break up into groups of 5 for an art project. Choose the equation that shows how many groups there are.
20 x 5 = ?
20 x 4 = ?
20 divided by 4 = ?
20 divided by 5 = ?

Answers

20 divided by 5 is the answer
20 x 5 is 100 20 x 4 is 80 and 20 divided by 4 is 5 and 20 divided by 5 is 2

Given the line below.
Write the equation of the line, in point-slope form. Identify the point (-2, -2) as (x1, y1). Use the box provided to submit all of your calculations and final answer.

Answers

Answer:

Step-by-step explanation:

point-slope form would be -3-3 = 1(-3-3)

Can someone help me please?

Answers

Answer:

469 2/3 (Answer 3)

Answer:

It's c 469 2/3

Step-by-step explanation:

7045 ÷ 15 = 469.6666667, which is just 469 2/3

of the height of -6 feet to eat a snack (where 0 is ground level ) After that he climbed to a height of -3 feet . Express the total gain or loss of feet as a integer

Answers

Answer:

-9

Step-by-step explanation:

Complete both Part A and Part B.

Part A:
Jason buys a pair of pants for $28.97, a top for $12.82 and a scarf for $9.18. He has a gift card worth $75. If the sales tax on the purchase is $3.19, what is the total of his purchase?

Part B:
Will he have enough money left to buy a hat for $27.15?
Explain your answer.

Answers

Answer:

Explanation:

Part A:

Total purchase = 28.97 + 12.82 + 9.18 + 3.19 = 54.16$

Part B:

75$ - (54.16 + 27.15) = 75 - 81.31 = -6.31

Therefore, he won’t have enough money to buy the hat.
Part a: When you add them all together you will get $54.16

Part b: no he won’t.

The mayor knows the area needed for a flower garden in the park. She wants the base to be a certain length. How can she determine the necessary height to get the correct area of the flower garden? Explain.

Answers

Answer:

Answer:The formula for the area of a parallelogram is A = bh, and the formula for area of a triangle is A = 1/2bh. Since a triangle is half of the area of a parallelogram with the same base and height, the only difference in the formula is 1/2.

Step-by-step explanation:

Maria would determine the height by dividing the area of the garden by the base

From the question, she has the area and the base.

Also, the garden has the shape of a parallelogram

The area of a parallelogram is the product of the base and the height.

So, when the area is divided by the base, she gets the height

Read more about parallelograms at:

https://brainly.com/question/3050890

Find the area of each parallelogram.

Answers

a = 6
b = 8

explanation

Help!
Farmer Doug has some pigs and chickens.
One day he counted 24 legs 7 heads in the barnyard.
How many of each animal did Farmer Doug Count? __

With Explanation, please!

Answers

The one about to answer is right sorry
There would be 5 pigs because 5 x 4 = 20 and that would be 5/7 pigs and then 4 legs/2 heads left over and chickens have 2 legs so 2 chickens and 5 pigs

I WILL MARK AS BRAINLIEST! Write an Equation that represents the points in the table

Answers

Answer:

y = 3x + 5

Step-by-step explanation:

Based on the table, as x increases by 1, y increases by 3. Moreover, when x = 0, y = 5. Therefore, the slope is 3 and the y-intercept is (0, 5).

Substitute the information for the variables in the slope-intercept form equation.

y = mx + b

m = slopeb = y-intercept value

Answer:

y=3x +5

Step-by-step explanation:

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

5(x+)+11=25-3x add workk

Answers

Answer:   calculdora

5 (x +) + 11 = 25-3x adicionar trabalho

Step-by-step explana

747475828584$4)$. Shdhdijdjdndjdjdjdjdjsieje

Which lines, if any, can you conclude are parallel given that m<1 + m<2= 8 ? Justify your conclusion with a theorem or postulate.

a. g || h, by the Converse of the Same-Side Interior Angles Theorem
b. g || h, by the Converse of the Alternate Interior Angles Theorem
c. j || k , by the Converse of the Alternate Interior Angles Theorem
d. j || k, by the Converse of the Same-Side Interior Angles Theorem

Answers

The is B. By the converse of the Alternate interior angles theorem

Somebody help me with questions 10 and 11 I’ll appreciate!

Answers

Answer:

10. • crate=6 boxes

$95.94/6

=$15.99

$15.99 per box

• 1 box=20 tiles

$15.99/20

=$0.7995

$0.7995 per tile

Answer:

10. • crate=6 boxes

$95.94/6

=$15.99

$15.99 per box

• 1 box=20 tiles

$15.99/20

=$0.7995

$0.7995 per tile

Step-by-step explanation:

Solve the inequalities by graphing. Identify the graph that shows the following equations.
x + y < 1
x − y > 2

Answers

Answer:

It's the 4th graph on the 1st sheet

Step-by-step explanation:

I hope this can help you

What are the coordinates of POINT A?
A.)1,2
B.)-1,2
C.)2,1
D.)1,-2

Answers

The ANWSER is b i had this one before
The answer is B.)-1,2
Good luck!

Evaluate the expressions when x=1.8 and y=4

1.) 3xy

2.) 7.5xy

3.) 1.4y + 5.9x

Answers

Answer:

1. 21.6

2. 54

3.16.22

Step-by-step explanation:

1. 3(1.8)(4)

2. 7.5(1.8)(4)

3. (1.4)(4) + (5.9)(1.8)

1. 3(1.8)(4) = 21.6

2. 7.5(1.8)(4) = 54

3. 1.4(4) + 5.9(1.8)
5.6 + 10.62 = 16.22

Help needed asap please

Answers

Answer:

I don't understand the language you used

No because thier ain’t enough

Help me Guess just help please

Answers

you would try all becauseyou all try you are intilligent mare than other

Don’t guess you got this!
Other Questions
what is the difference between a topic sentence and a thesis statement? which text evidence best supports the author's claim about plantations in Sugar Changed the World ? the sum of three consecutive even integers 4. Briefly explain the Native Policy"? The inequality - 15 There are 20 students in the class. They break up into groups of 5 for an art project. Choose the equation that shows how many groups there are.20 x 5 = ?20 x 4 = ?20 divided by 4 = ?20 divided by 5 = ? COJDashboard50/1 pointCoursesSince one mL of water weighs 1 g, how many grams of water are needed to prepare #60 2-g suppositories using the following recipe?Glycerin suppositoriesGlycerin 70 partsGelatin 20 partsPurified water 10 partsPERCalendar+ VenuO 848InboxO 128HistoryO 120 gSITEStudio0248Lauren les From the given figure, find the value of x and y:pls pls pls answer my question why is the natural right to property limited? Just a easy question .....I want to see who can answer the faster and brainiestDifferences between duck and peacock (Please don't spam ) Answer quickly please What is meant by the term formula in mathematics? Give anexample. Interpret the following sentences and identify the figure of speech employed.a. I dont know much about the childhood of the world. . What is the total cost of 6 books at N8.50k each? 50 POINTS HELP WILL MARK BRAINLIEST find the value of x. (picture attached) Which of the following is a basic equation?A.b + 3 = 5B.O (2, 3)C .O y-axisD .3+6 What philosopher is considered the most influential on American government? What concept or idea did he find to be the most essential to the success of democracy? answer quick pls!!Find the ordered-pair solution of y = 4x + 1 that corresponds to x = -1 Carbohydrates stored in the liver are in the form of starch. True False 49 divided by 679 i ask too many questions im honestly just tryna get through this year fast lol. which of the following is an example of modifying the environment? This is for Flocabulary!!A. City planners constructing highways and buildings. B. ancient Egyptian farmers waiting for the Nile to flood. C. residents of Chicago wearing heavy coats in the winter. D. A student describing the absolute location of Chicago.