3 years ago

1/9 equals what squared?

Mathematics

1 answer:

Alex3 years ago

7 0

Answer:

1/3 I think??????

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8(3 – 2x)+ 4(3x – 2)=-16 Can someone solve for x? please

castortr0y [4]

Answer: x = 8

Step-by-step explanation:

8(3-2x) + 4(3x - 2) = -16

expanding the equation , we have

24 - 16x +12x - 8 = -16

16 - 4x = -16

collecting the like terms

4x = 32

x = 32/4

x = 8

4 0

3 years ago

Enter the product. Use expanded form to help. 5 X 64 =

Oksana_A [137]

Answer:

Step-by-step explanation:

3 0

2 years ago

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Find the square. (1/4A + 1/4B)^2 a) 1/16A^2 + 1/8AB + 1/16B^2 b) 1/4A^2 + 1/8AB + 1/4B^2

alisha [4.7K]

$(a + b)^2 = a^2 + 2ab + b^2$

$(\dfrac{1}{4}A + \dfrac{1}{4}B)^2 =$

$= \dfrac{1}{16}A^2 + \dfrac{1}{8}AB + \dfrac{1}{16}B^2$

Answer: A.

Another way to solve by factoring 1/4.

$(\dfrac{1}{4}A + \dfrac{1}{4}B)^2 =$

$= [\dfrac{1}{4}(A + B)]^2$

$= (\dfrac{1}{4})^2(A + B)^2$

$= \dfrac{1}{16}(A^2 + 2AB + B^2)$

$= \dfrac{1}{16}A^2 + \dfrac{1}{16}2AB + \dfrac{1}{16}B)^2$

$= \dfrac{1}{16}A^2 + \dfrac{1}{8}AB + \dfrac{1}{16}B)^2$

6 0

3 years ago

Read 2 more answers

Please help me I think the answer is 12 cm .

-Dominant- [34]

You can find the value of the hypotenuse if you apply the Pythagorean Theorem, which is show below:

h²=a²+ b² ⇒ h=√(a² + b²)

h: hypotenuse (the opposite side of the right angle and the longest side of the triangle).

a and b: legs (the sides that form the right angle).

Then, you have:

h²=a² + b²

h²=12²+12²

h=√ ((12)² + (12)²)

h=12√2

What is the lenght of the hypotenuse?

The answer is: The length of the hypotenuse is 12√2

6 0

3 years ago

How do you do this equation? 6- 4x less than or equal to 34

Alex73 [517]

X would be less than 6 2/3.

4 0

2 years ago

Read 2 more answers

1/9 equals what squared?​

1/9 equals what squared?