A cube box has a side length of 7 feet . what is the total surface area of the mix?

1 answer:

5 0

Answer:

294

Step-by-step explanation:

SA = 6 $x^{2}$

= 6 ( $7^{2}$ )

294 = 6 (49)

You might be interested in

MAXImum [283]

Answer:

The answer is

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

$M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-5,6) (8,-6)

The midpoint is

$M = ( \frac{ - 5 + 8}{2} \: , \: \frac{6 - 6}{2} ) \\ = ( \frac{3}{2} \: , \: \frac{0}{2} )$

We have the final answer as

$( \frac{3}{2} \: , \: 0)$

Hope this helps you

8 0

3 years ago

Tamiku [17]

Answer:

Step-by-step explanation:

Given:

Rewrite it as:

Simplify the expression:

$8x(6x - \frac{1}{y} ) + \frac{1}{12y^2} (4 - 3y + 36xy^2) =$
$8(\frac{1}{12y}+8)(6(\frac{1}{12y}+8) - \frac{1}{y} ) + \frac{1}{3y^2} - \frac{1}{4y} + 3x =$
$8(\frac{1}{12y}+8)(48- \frac{1}{2y} ) + \frac{1}{3y^2} - \frac{1}{4y} + 24 + \frac{1}{4y} =$
$8(\frac{4}{y}+8*48- \frac{1}{24y^2} -\frac{4}{y} ) + \frac{1}{3y^2} + 24 =$
$8(384-\frac{1}{24y^2}) + \frac{1}{3y^2} + 24 =$
$8*384-\frac{1}{3y^2} + \frac{1}{3y^2} + 24 =$
$3072+24=$
$3096$