1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frozen [14]
4 years ago
12

A small square cloth has an area of 361 cm2. Sarah sewed four of them together to form a larger square cloth. What is the perime

ter of Sarah’s larger square cloth?
Mathematics
2 answers:
inna [77]4 years ago
6 0

Answer:

152

Step by step explanation

nika2105 [10]4 years ago
4 0

Answer:

152 cm

Step-by-step explanation:

Once again its a square. All sides are equal.

Square root 361 to get 19.

19 x 19 = 361

4 was sewed together.

You could either add, 361+361+361+361

Or you could multiply, 361 x 4

Either way you get 1444.

You could either square root 1444 to get the side length or you could add the previous side length to itself once to get the new side length of 38.

Now you need to get perimeter.

P=4 x length

P=4 x 38

152 cm

You might be interested in
Find the equation of the line that is perpendicular to 3x + 2y = -2 and goes through the point (6,2)
notka56 [123]
Perpendicular lines have slopes that are inverse reciprocals of each other. That would give you the new slope in your equation. After that plug (6,2) into point slope form and solve to get your final equation.

4 0
3 years ago
Which quotient is reasonable? Do not perform the division. 7315 ÷ 12 A. 6 R 9 B. 60 R 9 C. 609 D. 6,009
ANTONII [103]

Answer:

C. 609

Step-by-step explanation:

In the question, 4-digits number were given to be divided by a 2-digits number. Without performing the division, it is only reasonable to say that the quotient will be a 3-digits number.

In the given options, the only 3-digits number is 609

Also, you can multiply 609 by 12 to check how reasonable your guess is.

⇒ 609 x 12 = 7308

The difference between 7315 and 7308 is 7.

The remaining number (7) is not up to 12 and when 7 is divided by 12 it will not give a whole number digit.

Therefore, the only reasonable quotient in the given options is 609.

5 0
3 years ago
(5x+1)3=15x3 que Propiedad pertenece
Aneli [31]

Answer:

Step-by-step explanation:

1) Reagrupar términos.

3(5x + 1) = 15x^3

2) Divide ambos lados por tres.

5x + 1 = 5x^3

3) Mueva todos los términos a un lado.

5x + 1 - 5x^3 = 0

4) No se encontró ninguna raíz algebraicamente. Sin embargo, las siguientes raíces se encontraron por métodos numéricos.

x=−0.878886,−0.209148,1.088033

6 0
2 years ago
The area of a rectangular painting is 5/8 square yard. The width is 3/4 yard. What is the length of the painting?
vfiekz [6]

Answer:

The answer is

<h2>\frac{5}{6}  \:  \:  \:  \: yards \\</h2>

Step-by-step explanation:

Area of a rectangle = length × width

Since we are finding the length of the rectangle

length =  \frac{area}{width}  \\

From the question

area = 5/8 square yards

width = 3/4 yard

So we have

length =  \frac{5}{8}  \div  \frac{3}{4}  \\  =  \frac{5}{8}  \times  \frac{4}{3}  \\  =  \frac{5}{2}  \times  \frac{1}{3}

We have the final answer as

\frac{5}{6}  \:  \:  \:  \: yards \\

Hope this helps you

3 0
3 years ago
What’s 16.0+8.49 <br> By showing work?
natka813 [3]

Answer:

24.49

Step-by-step explanation:

16.00

8.49

____

24.49

6 0
3 years ago
Other questions:
  • Pleaseeeee helpppp!!!
    5·1 answer
  • Find the measure of an exterior angle of each regular polygon: 100-gon.
    8·1 answer
  • What must be added to 3x-7 to make x^2 +4x-1 ?
    12·1 answer
  • What is the quote that of 2^4/2^-4
    8·1 answer
  • If one class collected 65 cans for the food drive and another class collected 176 cans, how many cans did the two classes collec
    8·2 answers
  • 72 divide 4176 long division​
    11·1 answer
  • Is 7/45 a repeating or terminating
    12·1 answer
  • What part of a<br>a dozen is 8?​
    6·2 answers
  • Part 1
    6·1 answer
  • Answer choices <br>• (2⅓)<br>• (1⅔)<br>• (9,-6) <br>•(1⁴/³)​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!