3 years ago

What is the surface area of a cube whose sides are 12 inches?

Mathematics

1 answer:

Alborosie3 years ago

7 0

Answer:

just do 6 times 12 and get your answer

Step-by-step explanation:

aka the answer is 72

You might be interested in

Please help?!’ answerr

Ugo [173]

Answer:

The choice Draw 2

Step-by-step explanation:

$3(8 - 4x) < 6(x - 5) \\ 24 - 12x < 6x - 30 \\ 24- 12x + 12x < 6x + 12x - 30 \\ 24 < 18x - 30 \\ 24 + 30 < 18x - 30 + 30 \\ 54 < 18x \\ 54 \div 18 < 18x \div 18 \\ 3 < x \\ x > 3$

I hope I helped you^_^

6 0

3 years ago

SQRT is a parallelogram. If m∠QST = 72°, which of the following statements is true?

Mrrafil [7]

The answer to your question is option b because opposite angles in a quadrilateral are equal to one another

7 0

3 years ago

Read 2 more answers

I need help with this i cant get it whats 7|x|=42 is it -6 or just 6

alexdok [17]

7x =42
x=42÷7=6
not -6

8 0

3 years ago

Find an ordered pair, x y that is a solution to the equation. 5x + y = 6

yarga [219]

Answer:

(0, -5)

Step-by-step explanation:

4 0

3 years ago

NO LINKS!!

yan [13]

Answer:

$y=-\dfrac{1}{2}(x+4)^2-1$

Step-by-step explanation:

Vertex form: $y=a(x-h)^2+k$

where:

$(h, k)$ is the vertex
$a$ is some constant

Given:

vertex = (-4, -1)
point on parabola = (-2, -3)

Substitute given values into the formula to find $a$ :

$\implies -3=a((-2)-(-4))^2+(-1)$

$\implies -3=a(2)^2-1$

$\implies -3=4a-1$

$\implies -2=4a$

$\implies a=-\dfrac{2}{4}=-\dfrac{1}{2}$

Therefore, the equation of the parabola is:

$y=-\dfrac{1}{2}(x+4)^2-1$

6 0

2 years ago

Read 2 more answers