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ololo11 [35]
2 years ago
10

Does anyone know this (4a 2 - 3b 2 )(16a 4 +12a 2b 2 + 9b 4 )

Mathematics
1 answer:
marusya05 [52]2 years ago
6 0

Answer:

Step-by-step explanation:

=64a^6−27b^6

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A cube has a surface area of 150 square inches (in)
Marta_Voda [28]

Answer:

25in²

Step-by-step explanation:

a cube has 6 faces

all of these are equal

therefore you need to divided 150 by 6

that's 25

the answer is 25 in²

3 0
3 years ago
If c = 42 -d is true, then which is greater: cord, or are you not able to tell? Explain how you
serious [3.7K]

Answer:

what does d equal?

Step-by-step explanation:

4 0
2 years ago
For each linear operator T on V find the eigenvalues of T and an ordered basis such that [T]_B is a diagonal matrix
-Dominant- [34]

Answer:

It seems like this question is not clear enough but it probably is like the one in the pictures.  :)

Step-by-step explanation:

Look at the pictures.

6 0
2 years ago
working together two mathletes solve 32 math problems in a certain amount of time how many problems will 3 mathletes solve if th
dexar [7]

If they together at the same rate for the same amount of time, they will solve 48 math problems,

From the question, we can see that two mathletes solve 32 math problems in a certain amount of time, this can be written as:

  • 2 mathletes = 32 math problems

In order to determine the number of problems for 3 mathletes, this is expressed as:

  • 3 mathletes = x

DIvide both expressions:

  • 2/3 = 32/x

Cross multiply

2x = 3* 32

x = 3 * 16

x = 48math problems

Hence if they together at the same rate for the same amount of time, they will solve 48 math problems,

Learn more on proportion here: brainly.com/question/1496357

6 0
2 years ago
A rectangular solid has sides of 7 cm + 9 cm + 11 cm what<br> is its surface area
alina1380 [7]

Your answer would be: <em>693.</em>

Explanation:

When finding the area in a problem use <em>L×W×H</em>.

That being said, you now have to multiply the <em>L×W×H</em> (7x9x11)

7 × 9 × 11 = <em>693</em>

So the answer would be <em>693</em> because, if you are finding an area you use <em>L×W×H</em> to find your area.


6 0
2 years ago
Read 2 more answers
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