Mathematics Middle School

Determine a área total e perímetro da figura a seguir:

Apresente os cálculos.

Determine A Rea Total E Permetro Da Figura A Seguir:Apresente Os Clculos.

Answers

Answer 1

Answer:

Área: 6x2=12, 2x3=6, 10x3=30, 30+6+12=48; área = 48

Perímetro: 10+3+6+2+6+5+2+3+2+3=42; perímetro = 42

Related Questions

Which of the following describes how to write the decimal number forty-nine hundredths?

0.409
0.940
0.49
0.94

Answers

Answer:

C 0.49

Step-by-step explanation:

Find the missing term
___,180,30,5
A) 1080
B) 900
C) 300
D) 210

Evaluate the expression
4(x+8) for x= 6
A) 14
B) 32
C) 48
D) 56

The cost of a school banquet is $75+30n, where n is the number attending. What is the cost for 53 people?
A) $1,590
B) $4,005
C) $1,665
D) $158

Answers

1. B) 900
2. D) 56
3. C)$1,665
the answers are A D C in order.
1) 5*6=30
30*6=180
180*6=1080

2) 4(x+8)
plug in the 6
4(6+8)= 4(14)=56

3) 75+30n , plug in n- n=53
75+30(53)= 75+1590=1665

i don't know how to find this answer

Answers

Answer:

9

Step-by-step explanation:

First add all the fractions so I will equal 6 [tex]\frac{3}{4}[/tex]

steps : make it so that all fractions have the same denominator so we will be adding 10/4 + 8/4 + 2/4+ 7/4 which is equal to 27/4 and if you simplify that you get 6 [tex]\frac{3}{4}[/tex]

Then divide by 3/4 which is 9

so your answer is 9

pld mark brainliest ! :D

Answer:

it's 9

Step-by-step explanation:

At this point i don't even know what to do its a Friday and i have work to do smh plz

Answers

Answer:

a. 3 hexagons times 1 sixth triangle = 1 half trapezoid

b. 2 hexagons times 3 1 half trapezoids = 3 hexagons

Step-by-step explanation:

hexagons represent 1 whole

triangle represent 1 sixth

trapezoids represent 1 half

parallelograms represent 1 fourth

Answer:

Yea so

Step-by-step explanation:

a. 3 hexagons times 1 sixth triangle = 1 half trapezoid

b. 2 hexagons times 3 1 half trapezoids = 3 hexagons

Step-by-step explanation:

hexagons represent 1 whole

triangle represent 1 sixth

trapezoids represent 1 half

parallelograms represent 1 fourth

can someone pls help? i’m kinda lost i’m no good at math.

Answers

Answer:

subtraction property of equality

Step-by-step explanation:

you're separating everything on the side of w to the other

Subtract the property

Evaluate the expression for the given value of the variables 23+1/8t

Answers

I think is 1/8(184+t) that what I got because i factor out the 1/8

Answer:

Step-by-step explanation:

23+1=24/8t

Add 1 to 23

24/8t

Divide 8 on both sides

24/8 = 3

Answer 3t

Select the equation of the line that passes through the point (2, 6) and is perpendicular to the line x = 4.
x = 2
y = 4
y = 6
x = 6

Answers

Answer: y = 6

Happy To Help ;)

Step-by-step explanation:

Answer:

the answer is y = 4

Step-by-step explanation:

the line passes through the point between (2,6)

Round this number to the nearest hundredth.

78.387869

Answers

The answer is 78.39!

:))

Answer:

78.39

Step-by-step explanation:

after the point .38 eight goes up

4 or less keep the same 5 or more goes up

Question in attachment

Answers

Answer:

A and C I think I'm not sure

Could be A or C sorry if this doesn’t help

So sorry for asking for so much help but I seriously don't understand what to do for this assignment

Answers

Answer:

I'll probably come back and do this later.

Step-by-step explanation:

How to Round:

If the number following the number you're going to round up is 5 or above, (5, 6, 7, 8, or 9), then round up. (E.X. 29 rounded up is 30. Since 9 is above 5, you will round up.

On the other hand, if the number following the number you're going to round is 4 or below, (4, 3, 2, or 1), you don't round up, instead you keep it the same, and if they're are decimals, you turn the following numbers to 0s. (E.X. 32.4536 rounded to the nearest hundredth (32.4536) is 32.45. Since 3 is less than 4, you're not going to round up. The number in the hundredth's place stays the same (5), and the following rest turn to 0s. Leaving you with 32.45

Let me know if this helped. :)

A small theater had 6 rows of 27 chairs each. Workers just removed 9 of these chairs. How many chairs are left?

Answers

Answer:

18

Step-by-step explanation:

27 - 9 = 18.

Answer:

153

Step-by-step explanation:

27*6-9=153

14x34
pleaswe :)
.....

Answers

442 is the answer to the question you asked
476. Hope this helps!

Sharon called 4 friends on Friday. On Saturday, each of those friends called 4 different friends. On Sunday, each person who was called on Saturday called 4 different friends.

How many friends were called on Sunday?

Enter your answer as a power by filling in the boxes.

$$
people

Answers

Answer: 64 friends were called on Sunday, 4^3

Step-by-step explanation:

The number of friends that were called on Sunday are; 64 friends.

What is the fundamental principle of multiplication?

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

On Friday, the number of friends Sharon called 4 friends

On Saturday, the number of each of those 4 friends called 4 different friends.

Therefore, the number of friends on Saturday = 4 × 4

= 16

The number of friends called on, Sunday = 16 × 4

= 64

Hence, the number of friends called on Sunday is; 64.

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ5

Bo has 144 stickers on a page. He gives 2/9 of the stickers to his sister. He gives 16 stickers to his friend. How many does Bo have left?

Answers

Answer:

127 7/9

Step-by-step explanation:

144 - 2/9

144/1 - 2/9

(144×9)−(2×1)/1×9

1296-2/9

1294/9

= 143 7/9

143 7/9 - 16

= 127 7/9

If a cylinder is 3 inches tall and has a diameter (distance across the base) of 4 inches, what is the diagonal length inside the cylinder?

Answers

To find the length of the diagonal of a cylinder, use a diameter of the base and the height as two legs of a right triangle. The hypotenuse of the right triangle will be the diagonal of the cylinder.

Three years of storage space costs a total of $3500, which already includes a one-times moving fee of $125. What is the yearly cost for storage?

Answers

Answer:

1125 per year

Step-by-step explanation:

First I did 3500 - 125 = 3375

Then I divided 3375 by 3 (for the amount of years)

The answer I got was 1125.

So your final answer is 1125 per year

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

$1,291.66 is the yearly cost for storage.

50 pieces of candy for $7.50. How many pieces can be purchased for $25?


Plz show your work!!

Answers

Answer:

150 pieces of candy

Step-by-step explanation:

50 pieces of candy = $7.50

( $7.50 ) * ( 3 )

= $22.5

(You can't go over $25, and the closest you can get to $25 is $22.5)

( 50 - pieces of candy - ) * ( 3 packs of candy )

= 150 pieces of candy

25/7.5 is 3 and 1/3. Multiply 50*3 1/3 and you get 166 2/3.

18,472 divided by 376 and no links

Answers

Answer:

49.1276595745

Step-by-step explanation:

Not sure what your doing this in math for but 49.127 usually should be fine :)

Answer:

49.127

Step-by-step explanation:

Got it right

Solve the equation: x2 = 1
Do not type the variable, only type the numerical
portion of the answer.
If there are two solutions, separate the two
solutions with a comma.

Answers

Answer:

x = 0.5

Step-by-step explanation:

hope this helps!

2x=1

You must divide both sides by 2 to get rid of the 2 the left side.

2/2x=1/2

x=1/2

there is only one solution.

solve for r
I need help

Answers

I’m not really sure what you mean but this question bc the r is the radius
Kakamajajajananananan

Answer quick 100 points
Which phrase describes the algebraic expression Three-fourths x + 2?
three-fourths of a number plus two
the quotient of four-thirds and two
the product of three-fourths and two
the difference between three-fourths of a number and two

Answers

Answer:

A) three-fourths of a number plus two

Step-by-step explanation:

To find out what the answer is, we first need to translate the sentence into numbers, which will give us:

[tex]\frac{3}{4}[/tex]x+2

We can see that we are multiplying an unknown number, x, by three fourths, so we know that we are taking three-fourths of a number, and we also know that we are then adding two. We are not dividing or subtracting, so we know it can't be  B or D. We also know that we are multiplying three-fourths by x, not two so we know that it can't be C. So our only option is A, So the correct answer is:

A) three-fourths of a number plus two

Hope this helps, please mark as brianliest

Answer:

Three-fourths of a number plus two

Step-by-step explanation:

The value "x" is  used in algebra to mean a value that is not yet known.

Remember the algebraic expression is: 3/4x + 2

Lets break each possible answer down,

1. The quotient of four-thirds and two is:  4/3 ÷ 2

2. The product of three-fourths and two is:  3/4 * 2

3. The difference between three-fourths of a number and two is:

3/4x - 2

None of these expressions match 3/4x + 2, which brings us to the last answer.

4. Three-fourths of a number plus two is:  3/4x + 2

Notice, "x" is represented as "of a number", since the value is unknown.

Therefore, your answer is A, three-fourths of a number plus two.

Please help.

Solve 2 - 4

Answers

Answer:

2. 1080

3. 56

4. $1665

Step-by-step explanation:

2. 1080 (/6), 180 (/6), 30 (/6), 5

3. 4(6 + 8) = 4 x 14 = 56

4. $75 + 30(53) = $75 + 1590 = $1665

-2
when u subtract regularly the answers 2. but since -4 has more negatives, the answer will be negative

Guys please take a pic or the answers if you can *NO links they don’t work*


If you can comment the answer

Answers

Answer:

Step-by-step explanation:

you didn’t put a question btw

-24x = -3 what is the solution to the equation? [[[HELP ASAP, THANKS!!]]]​

Answers

Answer:

x = 1/8

Step-by-step explanation:

divide both sides by -24.

-24x/-24

-3/-24

Answer: 1/8

Referring to the Fig. in Question #50, find the cosine of
∠A. Give answer in simplest form.

Answers

Answer:

cos A = 5 / 13

Step-by-step explanation:

cos A = 15/39

cos A = 5 / 13

Referring to the Fig. in Question #44, find the tangent of
∠A. Give answer in simplest form.

Answers

Answer:

3/5, 4/5, 3/4

Step-by-step explanation:

answer
3/5,4/5,3/4



explanation

PLease answer it plsssssssssssssssssss

Answers

it’s -1 1/2 the second one. the number line goes by 1/6 so all you have to do is count to the left from -1 1/3 and since it’s only 1/6 your subtracting by you only have to count once to the left making the answer -1 1/2

Answer:

-1 1/2

Step-by-step explanation:

make -1 1/3 into -4/3 then multiply top and bottom by 2 to get a common denominator -8/6 then do -8/6 - -1/6 to get -9/6 then convert to -1 1/2

Please answer Thai question quickly I am giving 20 points and to ever answers

Answers

Answer:

There is no question

Step-by-step explanation:

Answer:

Where is the question?

what's 32 divided by 565?

Answers

Answer:

0.057 (approx.)

(0.056.......)

Step-by-step explanation:

brainliest plz

The rental of a luxury apartment is $3600 per month this year. The rental this year is 20% more than the rental last year. How much was the rental of the apartment last year?

Answers

Answer:

$ 2,880

Step-by-step explanation:

20/100 = x/3600 (20% is what of 3600) (cross multiply)

(3600*20)/100 = $720

3600 - 720 = $2,880

Other Questions
(for astronomy) Other ways that Gaia mapping is being used outside of astronomy-related endeavors during the process of ________, an existing tissue is replaced by bone. Units-of-Production Depreciation Irons Delivery Inc. purchased a new delivery truck for $42,000 on January 1, 2019. The truck is expected to have a $2,000 residual value at the end of its 5-year useful life. Irons uses the units-of-production method of depreciation. Irons expects the truck to run for 150,000 miles. The actual miles driven in 2019 and 2020 were 40,000 and 36,000, respectively. Required: Prepare the journal entry to record depreciation expense for 2019 and 2020. Round your answers to the nearest dollar. Do not round intermediate calculations. The sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches. The perimeter of the quadrilateral is 40 inches. Write an equation that represents the situation 14 A formula for determining the finite sum, S, of an arithmetic sequence of numbers isS=n/2(a+b)where n is the number of terms, a is the first term, and b is the last term.Express b in terms of a, S, and n. Write an equation of the line that passes through (2,7) and (0, - 5). Personal health for a lifetime unit 1 practice test Drag a statement or reason to each box to complete this proof.Given: the measure of angle A C D equals 60 degrees. Prove: triangle A B C is an obtuse triangle. Art: A triangle A B C. Side B C of the triangle is extended as a ray through point D.--check images below! To save for retirement at age 27 you start depositing $275 at the end of each month in an IRA that pays 5.75% compounded monthly.How much will you have in the IRA if you plan to retire at 65?I need also to find the interest. Please help me! ( ONLY ANSWER IF YOU KNOW)In a recent poll, less than 10 percent of American adults knew why the Bill of Rights was written! Something must be done to inform people, and you are just the person to do it. You will take on the role of someone who has recently been granted U.S. citizenship. Use your imagination to create your own name and story.As a new citizen, you are excited about the freedoms and rights that your new government protects. You would like to help other citizens, including immigrants like you, understand what these rights mean. Explore the tab box below to learn more about this assessment. To share your knowledge of the Bill of Rights with others, you will create a public service announcement that will appear around your community. Review the 10 amendments and explore examples of public service announcements to get started!To read the text of all 10 amendments, visit the Bill of Rights Institute.To see examples of public service announcements (PSAs), visit the Ad Council.Remember that you need to attract peoples attention with a catchy phrase or title. Then you need to keep their attention by being direct and creative. Reading or watching a PSA should take only a minute of peoples time. The public service announcement should include:Your imaginary nameAn explanation, in your own words, of one of the first 10 amendments to the ConstitutionAn explanation, in your own words, of why it is important for a person to know the amendment you choseAn example of how the amendment would be used todayYou can choose to present your public service announcement in many different formats. Here are a few suggestions to get you started. Brochure: Create a brochure about the Bill of Rights. Your brochure should be made on paper folded in thirds. You may use a computer program to create the brochure and use photos or drawing tools for illustrations.Television spot: Create a television spot about the Bill of Rights. Consider what images and information will best inform your viewers. Your television spot should be one to two minutes long.Podcast: Create a podcast about the Bill of Rights. Your podcast should be one to two minutes long. Consider how your tone of voice and possible sound effects might enhance your content.Poster: Create a poster about the Bill of Rights. Consider using photos or drawing tools to illustrate your poster. Please help!Suppose that the cross section of a piece of pipe looks like the diagram shown. Find the total outer diameter. What were the causes and effects of the Boer War in South Africa? What are three habits you have that help you prevent illness and keep yourself healthy. The Student Council is selling raffle tickets to raise money for the Winter Dance. They have a total of 275 tickets to sell and are told they must sell at least 82% of them to raise enough money. How many do they need to sell? how much tobacco and nicotine does one large cigar contain compared to one cigarette? What is the domain of the graph what is formed when the number of electrons is changed? 5) What is the slope of the line?50 POINTS PLS HELP ASAP AND THANK YOU Tanya who's worked out a budget that allows her to pay her mortgage and save for her three young children's college funds Explain why the verb ser is used in # 2 above you may answer in EnglishDoes anyone have the answer or a summary of what to write?