All categories

2 years ago

Find the surface area of this cube. Be sure to include the correct unit in your answer.

Mathematics

1 answer:

Alexxx [7]2 years ago

7 0

Answer:

486 cm

Step-by-step explanation:

9×9=81

there are 6 faces

81×6=486

You might be interested in

How do I do 1. e) PLEASE HELP I’LL GIVE BRAINEST

Papessa [141]

Answer:

It goes like this

Step-by-step explanation:

$\frac{5}{6}$

$\frac{6}{7}$

$\frac{7}{8}$

U can see the sequence

6 0

3 years ago

Read 2 more answers

Write an interval using interval notation to describe the set of values shown above.

Nady [450]

Answer:

(-4,3）

Step-by-step explanation:

5 0

2 years ago

What is 2x2+1? Easy point enjoy. Have a good night. Thanks for all the hard work answering questions Brainly users.

bearhunter [10]

Answer:

Step-by-step explanation:

<u>Step 1: Multiply 2 * 2</u>

2 * 2 + 1

4 + 1

4 + 1

Answer: 5

7 0

3 years ago

CAN SOMEONE PLEASE PLEASE HELP ME!!!!

MAXImum [283]

For the marble Question you are correct.
And the spinner for the prediction it would be 40.
Hope I helped you.

6 0

4 years ago

2/5x - 1/2 = 1/3 + 5/6x

solmaris [256]

Answer:

$x = \frac{25}{13}$

Step-by-step explanation:

Given:

$\frac{2}{5} x - \frac{1}{2} = \frac{1}{3} + \frac{5}{6} x$

Combine like terms:

$\frac{2}{5} x - \frac{5}{6} x = \frac{1}{3} + \frac{1}{2}$

Find GCF :

$\frac{12}{30} x - \frac{25}{30} = \frac{2}{6} + \frac{3}{6}$

Subtraction and Addition :

$\frac{13}{30} x = \frac{5}{6}$

Divide both sides by 13/30 :

$\frac{ \frac{13}{30} }{ \frac{13}{30} } x = \frac{ \frac{5}{6} }{ \frac{13}{30} }$

Simplify :

Multiplication (Reciprocal) :

$x = \frac{5}{6} \times \frac{30}{13}$

$x = \frac{150}{78}$

$x = \frac{25}{13}$

Answer :

$x = \frac{25}{13}$

Hope it helps

4 0

2 years ago