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Thepotemich [5.8K]
3 years ago
5

Help i want help plz help me

Mathematics
2 answers:
podryga [215]3 years ago
8 0

Answer:

384 in^3

Step-by-step explanation:

To find the surface area of a cube, you have to multiply 6(the number of sides on a cube) by *(8)^2. When you plug it in, you get 384 in^3.

sergejj [24]3 years ago
7 0

Answer:

SA = 384 in ^2

Step-by-step explanation:

The surface area of a cube is given by

SA = 6 S ^2 where s is the side length

SA = 6 * (8) ^2

SA = 6 * 64

SA = 384 in ^2

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Find the sum and express it in simplest form. (3a^2 + 2a) + (5a^-a -7) ​
fredd [130]

Answer:

8a^2+a-7

Step-by-step explanation:

7 0
3 years ago
HELP ASAP!!!<br><br><br> What system of inequalities is shown in the graph
storchak [24]
They need to be number C plus 3-2:7
4 0
2 years ago
5. Which of the following is the equation of a line. that passes through the points (0.8) and (6.4)7 Use of
andriy [413]

See in the explanation

<h2>Explanation:</h2>

In this exercise, <em>we have the following points:</em>

(0.8) \\ \\ (6.4)

And <em>the following linear equations:</em>

(1) \ y=-x+8 \\ \\ (2) \ y=\frac{3}{2}x+6 \\ \\ (3) \ y=-\frac{4}{5}x+4 \\ \\ (4) \ y=\frac{1}{2}x+8

When plotting these graphs, we find the following facts:

<h3>For (1):</h3>

We see the graph in the first figure below. The graph only passes through the point (0, 8)

<h3>For (2):</h3>

This is the second graph below. The graph passes neither through point (0, 8) nor (6, 4)

<h3>For (3):</h3>

This is the third graph below. The graph passes neither through point (0, 8) nor (6, 4)

<h3>For (4):</h3>

This is the fourth graph below. The graph only passes through the point (0, 8)

So, <em>there is no any equation of the line that passes through the points (0.8) and (6.4) at the same time.</em>

<em />

<h2>Learn more:</h2>

About lines: brainly.com/question/12169569

#LearnWithBrainly

8 0
3 years ago
WILL GIVE BRAINLIEST. ARE THOSE EQUATIONS THE SAME
vaieri [72.5K]

Answer:

no

Step-by-step explanation:

m+m+m = 3m

m+3=m+3

they are not equal

Hope it helps!

4 0
3 years ago
Read 2 more answers
The sum of 2fifteens and 10 fifteens​
Mkey [24]

Answer:4/5

Step-by-step explanation:

2/15 + 10/15=12/15=4/5

easy right?

5 0
3 years ago
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