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labwork [276]
3 years ago
5

(-2b+4)(6b^2-4b+2) multiplying

Mathematics
2 answers:
masya89 [10]3 years ago
3 0

Answer:

( - 2b + 4)(6 {b}^{2}  - 4b + 2) \\  \\  =  - 12 {b}^{3}  + 8 {b}^{2}  - 4b + 24 {b}^{2}  - 16b + 8 \\  \\  =  - 12 {b}^{3}  + 32 {b}^{2}  - 20b + 8

I hope I helped you^_^

Lapatulllka [165]3 years ago
3 0

Answer:

-12b^3 + 8b^2 - 4b + 24b^2 - 16b + 8

Hope this helps! Sorry I couldn't explain though :(

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6. The length of the hypotenuse of a right triangle is 15 m. The length of one leg
ycow [4]

Answer:

the other leg will be eight meters long

4 0
3 years ago
Suppose you write a sum of numbers as a product of their GCF and another sum. What is the GCF of the number in the other sum? Ex
Fantom [35]
Example :
20 + 30.....GCF = 10

10(2 + 3)

The GCF of the number now is 1....because u have basically already factored the GCF out.....leaving only 1 as a factor now

here's another one...
3 + 9...GCF = 3
3(1 + 3)
so the GCF now is 1
8 0
3 years ago
The V(t)=1.50(1.17)^t represents the value V (t), in dollars, of a comic book t years after its purchase in 2000. Determine the
Viktor [21]

Answer:

Growth rate is 17%

2025 value is $76

Step-by-step explanation:

Here, we want to determine the annual growth rate

The general equation form is;

F = l( 1 + r)^n

where F is the future value

I is the initial value

r is the growth rate

n is the numbering years

To get the growth rate, we simply equate what we have in the bracket to 1 + r

Thus;

1 + r = 1.17

r = 1.17-1

r = 0.17

0.17 is same as 17/100 which is same as 17%

Secondly, we want to get the value of the book in 2025

What we have to do here is to substitute (2025-2000) for t which is 25

We have;

V(t) = 1.50(1.17)^25

V(25) = 75.986 which is approximately 76

6 0
4 years ago
Read 2 more answers
Pls help will mark the brainiest
boyakko [2]

Answer:

Negative

Step-by-step explanation:

     Since the value of A is larger than B, and A is negative, we go with the sign of A which ends up being negative.

Have a nice day!

     If this is not what you are looking for - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

5 0
3 years ago
Read 2 more answers
Set up a proportion and use it to convert an angle of 225° into radians
Stels [109]
180° = π radians

1° =      (π/180) radians

225° =  225*(π/180) = 1.25π radians
 
                              ≈ 3.927 radians   <span />
6 0
4 years ago
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