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Anvisha [2.4K]
3 years ago
14

Please please please help me​

Mathematics
1 answer:
MatroZZZ [7]3 years ago
8 0

Answer:

(1)

8÷2=4

16÷4=4

24÷6=4

then the perimeters and sides length of the squares are proportional

(2)

(perimeter)÷(Side length) = 4

Then

perimeter = 4×(Side length)

perimeter = 4×12 = 48

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tamaranim1 [39]
Any number times 1 is the number itself so 1 times 4/7 is 4/7 and 1 times 4/5 is 4/5
6 0
3 years ago
Please. help. now. thanks. so. much.
Brut [27]

Answer:

318.395976 in

Step-by-step explanation:

The formula for the area of a square is A = s².  s is the length of one side.

Solve the formula for area to find the length of a side.

A = s²

176 = s²

s = √176

s ≈ 13.266499 in

Count how many sides consist of the perimeter.  I counted 24.  Multiply 24 by the length of one side.

24 × 13.266499 = 318.395976

4 0
4 years ago
This question is confusing. Please help me!
fgiga [73]

Answer:

(A) y - x

Step-by-step explanation:

Finding a:

  • ax + x² = y² - ay
  • ax + ay = y² - x²
  • a(x+y)= (y+x)(y-x)
  • a = y - x

Correct choice is (A)

5 0
3 years ago
Suppose given an isosceles triangle with a leg measuring 5 in. Two lines are drawn through some point on the base, each parallel
enot [183]
We have an isosceles triangle  and 2 lines that are drawn through some ( any ) point on the base. The both lines are parallel to one of the legs. Then those lines with the legs of the triangle make a parallelogram. We can say that x and y are the sides of the parallelogram. Then: x + y = 5 in. And the perimeter of the parallelogram: P = 2 x + 2 y = 2 * ( x + y ).
P = 2 * 5 = 10 in.  The rest is in the attachment.
Answer: The perimeter of the constructed parallelogram is 10 inches. 
Download docx
5 0
4 years ago
(X^2+y^2)^2 polynomial identify. Simplify
Alexxx [7]

Answer:

(x^{2}+ y^{2})^{2} =x^{4}+2x^{2}y^{2}+y^{4}

Step-by-step explanation:

(X^2+y^2)^2 polynomial identify. Simplify

i.e

(x^{2}+ y^{2})^{2} = ?

Solution:

We have the identity,

(A+B)^{2}=A^{2}+2AB+B^{2}

In the Question

A=x^{2}

B=y^{2}

Substituting in the identity we get

(x^{2}+ y^{2})^{2} =(x^{2})^{2}+2(x^{2})(y^{2})+(y^{2})^{2}

Also we have

(x^{a})^{b} =x^{a\times b}

(x^{2}+ y^{2})^{2} =x^{4}+2x^{2}y^{2}+y^{4}  Which is the required

8 0
4 years ago
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