Uma pessoa comprou um terreno quadrado 81 m2 e deseja aumentar 19 m2 na area dele de que maneira ele continue em forma de quadrado qual sera o perímetro desse terreno

Answers

Answer 1

Answer:

the new perimeter of the land is 40m

Step-by-step explanation:

The computation of the new perimeter of the land is given below:

Since the square plot is 81m^2

It could be increased by 19m^2

So the total would be

= 81m^2 + 19m^2

= 100m^2

Each side is 10m

Now the perimeter is sum of all sides

= 10m + 10m + 10m + 10m

= 40m

hence, the new perimeter of the land is 40m

Answer 2

Answer:

Step-by-step explanation:

Essa conta poderia ser feita de várias maneiras. Uma delas é dividir 450 por 3 e depois multiplicar por 5. A resposta para esse problema é 750.


Related Questions

The radius of a circle is 3 m. Find its area to the nearest tenth.The radius of a circle is 3 ft. Find its area to the nearest tenth.

Answers

Answer:

1st question answer is A = πr^2 2nd question answer is A≈28.27ft²

Step-by-step explanation:

2+2= need to kno thank you

Answers

Answer:

Yay thanks for the free points I really! appreciate u!!

have a good day sir or ma'am. And 2+2 = 2+2

;-; :))

4

answer explanation:

help please!!!!
the question is in the picture

Answers

There Were Three Buses And Five Cars.

Three Buses - 150 Kids
Five Cars - 20 Kids
150 + 20 = 170 Kids
three busses and five cars

How many triangles can be constructed with angles measuring 50º, 90º, and 40º?

Answers

Answer:

Infinite

Step-by-step explanation:

We know that in a triangle the sum of all the interior angles must be 180°.

The given angles 50º, 90º and 40º

The sum of the angles 50º+ 90º + 40º= 180°

Thus, a triangle is possible with the given measurement.,

Let there is another triangle with the given angles, then by AAA similarity criteria they are similar.

Similarly, all the triangles with the same measurements of the angles must be similar.

Therefore, there are infinite number of triangles can be possible with angles measuring 50º, 90º, and 40º.

Which surveys would a sample be appropriate for? Mark all that apply.

A. Helen wants to know the favorite sport of adults in her town.

B. Caleb wants to know the type of music his current teachers like.

C. Jaclyn wants to know the average weight of her sisters' backpacks.

D. Kevin wants to know the most common way students get to school.

E. Roberto wants to know the average height of the people sitting at his table.​

Answers

Answer:

a d

Step-by-step explanation:

Answer:

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

Step-by-step explanation:

I need help with 17 please help me.

Answers

The answers is going to be 1160 think bc not sure if we have the same kind of math

Q 10. Raj purchased the following items from the grocery shop :
5 kg wheat = Rs. 38.50 per kg
3 coconuts = Rs. 30 per piece
1 Dettol bottle = Rs. 52.25 per bottle
The shopkeeper asked him to pay = Rs. 324.75
Raj was very good at calculation.
He found some mistake in the shopkeeper's calculations.
Can' you find the mistake ?
Is the amount demanded by the shopkeeper for the item purchased righ
What is wrong ? Write the answer with reasons ( show the calculation
What do you think , how does Raj react in this situation ?​

Answers

Answer:

The shopkeeper demanded low amount that it needed to be

Answer:

The demand of the shopkeeper is 10 rupee less and i think raj will take those items without correcting cause normally we people always think only of our best nah we dont usually care about others. (lol)

Step-by-step explanation:

so lets see the calculation :

Since he bought 5 kg wheat at rs. 38.50 per kg then total will be = 5* 38.50 = Rs. 192.5

also he bought 3 coconuts at rs. 30 per piece then total will be = 3* 30 = Rs. 90

Also ,

He bought 1 Dettol at Rs 52.25

Then total will be :

Rs. 52.25 + 90 + 192.5

= Rs. 334.75#

Hope this helped

All the best !!

Write
22
3
as a mixed number.
Give your answer in its simplest form.

Answers

[tex]\frac{22}{3}[/tex]  = 7[tex]\frac{1}{3}[/tex]

Hope this helps :-)

Find the perimeter of this figure.

Answers

Answer:

The answer is

88 in. (inches)

Log(x+4)=8

Please help I don’t understand it I will give brainliest

Answers

The answer should be 2

X Y
15 3
25 5
35 7
45 9
50 10


y =

Answers

Answer:

12,14,15

Step-by-step explanation:

Y= 5x3 because the first one is 15 for x and y is 3

What is the area of the trapezoid?
9 cm
8 cm
17 cm

Answers

It would be a= 136cm squared

What is X brainliest

Answers

What is X?

I say that X = 2

I will mark brainliest .. help me

Answers

Answer:

-2

Step-by-step explanation:

When I graph it and calculate the slope using both rise over run and slope formula I get -2 both times.. If you need any more explanation just ask:)  I hope I helped.

Find the missing length. If needed, round to the nearest tenth.
B
7
E
3
G
The value of x is 2

Answers

Answer:

Step-by-step explanation:

AB = BG

10 = 7+x

x = 3

Jackie is buying crackers and wants to know how many crackers are in the box. The box is 8 cm long, 2.4 cm wide, and 60 cm high. The dimensions of the crackers are 3cm long, 4 cm wide, and 5 cm high. How many crackers are in the box? Round to the nearest whole number. Geometry

Answers

Answer:

19

Step-by-step explanation:

Number of crackers that can be fit into the box = volume of the box / volume of crackers

Volume = length x width x height

volume of the box = 8 cm x 2.4 cm x 60 cm = 1152 cm^3

Volume of the crackers = 3cm x 4 cm x 5cm = 60cm^3

1152/60 = 19.2

Rounding 19.2 to the nearest whole number gives 19

Cindy has a salary of $880 per week and is paid every two weeks. She has the following deductions from each paycheck: Federal income taxes: $195.82 State income taxes: $63.60 Insurance: $65.18 FICA: $134.64 Retirement plan: $176 What is Cindy's net income on each paycheck? Enter your answer as a number rounded to the nearest cent, such as: 150.12.

Answers

Answer:

244.80 If I'm not wrong.

Step-by-step explanation:

Add all of the deductions together and subtract them by 880

By using g00gle I found out that 195.82 + 63.60 + 134.64 + 176.00 = 635.24.

So now you subtract it by her salary down below:

880.00 - 635.24 = 244.76  

244.80 or 245 if I'm not wrong

Cindy's net income on each paycheck  will be $244.76.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Given;

Federal income taxes: $195.82

State income taxes: $63.60

Insurance: $65.18

FICA: $134.64

Retirement plan: $176

Add all of the deductions together;

195.82 + 63.60 + 134.64 + 176.00 = 635.24.

So now we will subtract it by her salary down below:

880.00 - 635.24 = 244.76

Hence,  Cindy's net income on each paycheck  will be $244.76.

Learn more about the unitary method;

https://brainly.com/question/23423168

#SPJ5

katarina bought a package of 500 stickers are heart. The remaining stickers are stars

Answers

Where is the question?

Answer: There are 375 star stickers and 125 heart stickers.

There are 500 stickers with 20 stickers per sheet; 500/20 = 25 sheets of stickers.

25% of each sheet is hearts; 25/100(20) = 5 heart stickers per sheet.  5(25) = 125 total heart stickers.

20 stickers per sheet - 5 heart stickers per sheet = 15 star stickers per sheet.  15(25) = 375 total star stickers.

identify the slope and the intercept for the following inequality -2×-y​

Answers

[tex]\Huge{\textbf{\textsf{{\color{navy}{ᴀɴ}}{\purple{ᴡs}}{\pink{ᴇʀ}}{\color{pink}{:}}}}}[/tex]

It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis. For this line, the y-intercept is "negative 1." You can find the y-intercept by looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.

1/5 ÷ 7 = ______________________________

Answers

0.02857 hope this helps

Answer:

1/35

Step-by-step explanation:

1/5*7 = 1/35

WILL MARK BRAINLIEST


Can someone please check my answer, if it’s wrong please correct me

Answers

Answer:

Yes

Step-by-step explanation:

It is symmetrical on the y-axis so must be.

Answer:

correct

Step-by-step explanation:

what is the distance between points M(-3, 1)and N(7, -3)​

Answers

Answer:

d = 2√29 units

Step-by-step explanation:

M(-3, 1)and N(7, -3)​

To find the distance between these two points, we want to use the distance formula: d = √[(x₂ - x₁)² + (y₂ - y₁)²]

Plug in the values.

d = √[(7 - (-3))² + (-3 - 1)²]

Simplify the parentheses.

d = √[(7 + 3)² + (-4)²]

d = √[(10)² + (-4)²]

Simplify the exponents

d = √[(100 + 16)]

Simplify the parentheses by adding.

d = √[116]

Simplify the brackets with the square root.

Since 116 is not a perfect square, we need to find two numbers that multiply to 116. One number must be a perfect square. The other must be a prime number.4 • 29 = 116. Therefore √4 • √29 = √116√4 = 2. Therefore 2√29 = √116

d = 2√29 units

Hope this helps!

Determine if it is possible to form a triangle with the given side lengths. 7 yd, 8 yd, 9 yd

Answers

Answer:

yes it is possible to make a triangle with those lengths.

It is possible to form a triangle with the given side lengths

What is a triangle?

A triangle is a two-dimensional geometrical figure that has three sides, three vertices and three interior angles.

Given, three sides are 7 yards, 8 yards, 9 yards.

Let, three sides are 'a', 'b, 'c' and 'a' is the largest among these three.

Then, a triangle can be formed with these three sides if (b + c)>a.

Here, 9 yards is the largest.

Therefore, (7 + 8) yards = 15 yards > 9 yards

Therefore, with these three sides, a triangle can be formed.

Learn more about a triangle here:

https://brainly.com/question/10324925

#SPJ3

Pamela's age is two times Jiri's age. The sum of their ages is 84. What is Jiri's age?

Answers

Answer:

28

Step-by-step explanation:

28 times 2 = 56

28 times 1 = 28

56 + 28 = 84

Did I do this correctly??

Answers

Answer:

yes

Step-by-step explanation:

(a) One ball is selected at random from the bag.
Write down the probability that it is numbered 8

(b) On another occasion, two balls are selected at random from the bag.

Find the probability that:
(i) the number on each ball is even,
(ii) the sum of the numbers on the balls is not more than 10.

Answers

Answer:

a) The probability is 1/5

bi) The probability each ball is even will be 2/5

bii) The probability the sum of the numbers on the ball is not more than 10 is 16/25

(that's what I think it is)

MODELING WITH MATHEMATICS A contractor extends a house on two sides.
A. The area of the house after the the renovation is represented by (x+50)^2
B. Use the polynomial in part (a) to find the area when x=15. What is the area of the extension?

Answers

Answer:House=4,225ft^2

Step-by-step explanation:

(15)^2+100(15)+2,500

=225+1,500+2,500

=4,225

(a) The area of the house is [tex]x^2+100x+2500 \; \; ft^2[/tex]

(b) Area of the extension

House =4225 ft^2

Important information :

The area of the house is represented  by quadratic expression

[tex](x+50)^2[/tex]

To find out the product to multiply x+50 twice

[tex](x+50)(x+50)[/tex]

Apply FOIL method to multiply the parenthesis

[tex](x+50)(x+50)\\x^2+100x+2500[/tex]

The area of the house is [tex]x^2+100x+2500 \; \; ft^2[/tex]

(b) given x=15. To find area of extension , we replace x with 15 in the answer we got from part (a)

[tex]x^2+100x+2500 \\x=15\\(15)^2+100(15)+2500 \\225+1500+2500\\4,225[/tex]

Area of the extension

House =4225 ft^2

Learn more about the quadratic  here:

brainly.com/question/4053601

what is y^6 times y ^5

Answers

Answer:

Y^11

Step-by-step explanation:

since their the same base “y” add the exponents

6 + 5 = 11

6th grade math help me pleaseee

Answers

Answer:

x = 3, y = 7

Step-by-step explanation:

Since we already have y's value, we can plug y into the bottom equation to get 3(5x - 8) = x + 18. We can distribute 3 into 5x and 8 to get 15x - 24 = x + 18. We can now subtract x from the both sides to get all terms on one side to get 14x - 24 = 18. We can now add 24 to both sides to get 42. We can now divide both sides of the equation by 14 to get x = 3. We can plug x into the top equation to get y = 5(3) - 8. We can multiply 5 and 3 together to get y = 15 - 8. We can simplify and subtract to get y = 7. Our final answer is (3, 7)

Which is the correct input-output table for the function f(x) = 3x2 - 1+4?
O
0
f(2)
14
9
1
2
3
14
20
O
0
4
1
2
3
8
18
34

Answers

Answer:

the question is incorrect. please write your points as coordinates or scan the diagram.

Other Questions
Explain why the changes seen in the petri dishes support the statement that cells are the building blocks of life. 250% as a fraction in simplest form compare and contrast Starry Night Over the Rhone The Chicago Theater , The Quiet Brook, Landscapes in the Manner of Old Masters, Landscape in Red 12. What is the measure of the missing side? Round your answer to thenearest tenth. * Factor each completely : NEED THIS ANSWER ASAP Reductions in the crime rate of New York City contributed to a real estate boom in the1990s. can someone help me ASAP please WHO CAN ANSWER THIS TOOO Which structure of the urinary system controls the release of urine from the body?pelvisO sphincterrectumureter AUVW - APORW63UV77P66R?2QSOMEONE PLS HELP. Help me please before it's to late Each set below has 3 expressions. There is ONE expression in EACH set that DOES NOT BELONG. Try to find the expression that does not belong in EACH SET and EXPLAIN WHY! -please help im behind because I was online schooled at a bad school so now Im at a different school and my tutor is sick.Set 1: 3(x + 2) // 3x +6 // 3(2x)Set 2: 1/2 (-4x) // 1/2 (2x - 6) // x - 3Set 3: 24x + 8y // 2 (12x + 4y) // 8(3x + y) Solve the proportion for ePlease helpp meeeShow work if can thank you Martina read that approximately 10% of all people are left-handed. She wants to design a simulation to approximate the probability of selecting exactly 2 right-handed people when 3 people are randomly selected.Martina spins the arrow on the spinner 3 times and records the resulting letters. Martina performs the simulation 30 times. The results of the simulation are shown.RRR RLR RRR RRL RRR RRRRRR RRR RRR LRR RRR RRRRRR RRR RRR RRR RLR LRLRRR RRL RRR RRR LLR RRRRRR RRR LRR RRR RRR RRRBased on the results of this simulation, when 3 people are randomly selected, exactly 2 right-handed people are selected approximately _______ of the time. Question 3 options:10%15%20%25% PLEASE HELP ASAP ILL GIVE BRAINIESTDo you place an item in the autoclave before or after washing it? what part of this activity sheet have you encountered with difficulty why Find f(-5)f(x) = -4x + 3A) -17 B) -7 C) 12 D) 23 A principal of $7000 is invested in an account paying an annual rate of 7%. Find the amount in the account after 5 years if the account is compounded semiannually, quarterly, and monthly. (a) The amount in the account after 5 years if the account is compounded semiannually is? (Round to the nearest cent.) Callie posted a cute cat video on a popular website. On the first day after she posted the video, the video had 5 views. On the second day, it had 15 views. On the third day, it had 45 views, and on the fourth day, it had 135 views.A. How many views would you expect the video to have after 5 days? Explain how you found your answer.B. Which type of reasoning did you use to solve this problem, deductive or inductive? (2 points) PLEASE HELP THIS IS DUE IN 5 MINUTES!!!!