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gregori [183]
3 years ago
6

Factor the expression. 8g3 + 10g2 – 12g – 15

Mathematics
1 answer:
IrinaVladis [17]3 years ago
6 0
The correct answer is (2g2 - 3) • (4g + 5)
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Show that det(A) = 0 without directly evaluating the determinant. A = [-4 1 1 1 1; 1 -4 1 1 1; 1 1 -4 1 1; 1 1 1 -4 1; 1 1 1 1 -
Anuta_ua [19.1K]
You could interpret them as system of equation and answer the question easily

from A 

-4x + y + x + w =1

write in same form from A 

as this system has five variables and four of them are unknowns it means the unique solution is not possible 

So, det (A) = 0



8 0
2 years ago
Read 2 more answers
The diameter and height of this cylinder are equal to the side length, s, of the cube in which the cylinder is inscribed. What i
fiasKO [112]

Answer:

V = (π/4)s³

Step-by-step explanation:

The volume of a cylinder can be found using the formula ...

V = πr²h

In this problem, we have r=s/2 and h=s. Filling in these values, the volume is ...

V = π(s/2)²·s = (π/4)s³

3 0
2 years ago
Which one is it? I’m taking a Quiz and I’m not prepared :(
Tom [10]

Answer:

Pretty sure it's the second one. Hope this helps!

Step-by-step explanation:

5 0
2 years ago
If a = 4, b = 6 and C = -3, Find the values <br> of <br> 3ac<br> ____<br> B²-C²
madreJ [45]

The value of the expression 3ac - b² - c² is -61.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The expression will be solved as below:-

3ac - b² - c² =  ( 3 x 4 x -3 ) - ( 4 )² - ( -3 )²

                    =   ( -36 - 16 - 9 )

                    =   ( -61 )

Therefore, the value of the expression 3ac - b² - c² is -61.

To know more about an expression follow

brainly.com/question/723406

#SPJ1

7 0
1 year ago
Saul walks dogs to earn extra money. He
Furkat [3]

Answer:

£13.75

Step-by-step explanation:

→ Call the charge x

x

→ Multiply by 16

16x

→ Equate to total

16x = 220

→ Divide both sides by 16

x = £13.75

6 0
1 year ago
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