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Vika [28.1K]
3 years ago
14

What is the simplified expression for 6 (2 (y + x))?

Mathematics
2 answers:
Nostrana [21]3 years ago
8 0

Step-by-step explanation:

6(2(y+x))=6(2x+2y)=12x+12y

Norma-Jean [14]3 years ago
6 0

Answer:

12y + 12x

Step-by-step explanation:

You're welcome.

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Write ANY FOUR factors of -23 ab2.​
Sauron [17]

Answer:

The factors are;

23, -23 , a , b

Step-by-step explanation:

Here, we want to write the factors of the given expression

-23 ab^2

The factors are simply those values or expression that can be divided by the given expressions

We have the factors as follows;

23

-23

a

b

7 0
3 years ago
What is the Greatest Common Factor for 72x³ - 80x4
Cloud [144]
4x^4
so the answer would be
4x^4(18x-20)
4 0
3 years ago
Find the area of an isosceles trapezoid, if the lengths of its bases are 16 cm, and 30 cm, and the diagonals are perpendicular t
Klio2033 [76]
For this case we have:
 a = 30 cm
 c = 16 cm
 We look for the length of the diagonal:
 d = x + y
 Where,
 For x:
 a ^ 2 = x ^ 2 + x ^ 2
 x = a / root (2) = 30 / root (2) = 21.2132 cm
 For y:
 c ^ 2 = y ^ 2 + y ^ 2
 y = c / root (2) = 16 / root (2) = 11.3137 cm
 The diagonal is:
 d = x + y
 d = 21.2132 + 11.3137
 d = 32.5269 cm
 Then, the height is:
 h = h1 + h2
 For h1:
 h1 = root (x ^ 2 - (a / 2) ^ 2) = root ((21.2132) ^ 2 - (30/2) ^ 2)
 h1 = 15 cm
 For h2:
 h2 = root (y ^ 2 - (c / 2) ^ 2) = root ((11.3137) ^ 2 - (16/2) ^ 2)
 h2 = 8 cm
 Finally:
 h = h1 + h2
 h = 15 + 8
 h = 23 cm
 Then, the area is:
 A = (1/2) * (a + c) * (h)
 A = (1/2) * (30 + 16) * (23)
 A = 529 cm ^ 2
 Answer:
 
the area of an isosceles trapezoid is:
 
A = 529 cm ^ 2
4 0
2 years ago
Please help me with this
Anna71 [15]

Answer:

The answer is s = 1.

Step-by-step explanation:

Opposite sides of a parallelogram are equal so,

3s + 19 = s + 21

3s - s = 21 - 19

2s = 2

s = 1

next,

s + 21 =? 3s + 19

1 + 21 equal to (?) 3(1) + 19

22 = 22

so the answer is correct

8 0
2 years ago
Read 2 more answers
The net shown represents what geometric solid? A) circular cone B) cylinder C) rectangular prism D) rectangular pyramid
Ratling [72]

Where is the net? Anyway I guess it's A

3 0
3 years ago
Read 2 more answers
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