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2 years ago

Why is surface area measured in square units?

Mathematics

2 answers:

MA_775_DIABLO [31]2 years ago

8 0

Answer: I think it's because most things were made as square units.

Step-by-step explanation:

denis23 [38]2 years ago

7 0

When a three dimensional object is folded flat, its area is calculated, and then it is no longer has volume, only length and bredth. Volume has cubic units.

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salantis [7]

Answer:

60 almonds?

Step-by-step explanation:

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2 years ago

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Which is the graph of f(x) = -(x + 3)(x + 1)?

Bas_tet [7]

Answer:

See attachment

Step-by-step explanation:

A function is given to us and we need to tell which graph represents the given function. The function given to us is,

$\tt: \implies f(x) = -( x + 3 )( x + 1 )$

Let's find out at which points do the graph Intersects x axis / finding the roots. For that substitute f(x) = 0 , we have ,

$\tt: \implies -(x +3)( x + 1 ) = 0$

Equate each factor by 0 ,

$\tt: \implies \boxed{\blue{ \tt x = -1,-3 }}$

Therefore the graph will intersect x axis at x is equal to -1 and x is equal to -3 .

On looking at the given graphs in the options the second graph intersects x axis at -1 and -3 .

Hence the second option is correct . 

{ See attachment }

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3 years ago

Which of the expressions are equivalent to the one below? Check all that apply. 13. (11 + 5)

kondor19780726 [428]

Answer: 11+5=16

Step-by-step explanation: 14, 15, 16, 17 and 18

3 0

3 years ago

What are the removable discontinuities of the following function? f (x) = StartFraction x squared minus 36 Over x cubed minus 36

jeyben [28]

Answer:

the removal discontinuity of the following function at x=-6 or x=6.

Step-by-step explanation:

factoring f(x) = (x - 6)(x + 6)

----------------

x(x - 6)^x + 6)

3 0

2 years ago

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Which is a perfect square? A. 6^1 B.6^2 C.6^3 D. 6^5

AveGali [126]

6^2 = 36 is a perfect square.

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3 years ago

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