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makkiz [27]
3 years ago
10

It's not 3 so what's the volume?​

Mathematics
2 answers:
kkurt [141]3 years ago
7 0
The answer is 27. Volume of the cube
lidiya [134]3 years ago
7 0
I believe is is 729 b/c you have 6 sides to you times three 6 times
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The purifier filters 1/3 water
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2 years ago
See the ​attached file.
Masja [62]

f(x) = 4x - x^2

1)

f(4) = 4(4) - 4^2 = 16 - 16 = 0

f(-4) = 4(-4) - (-4)^2 = -16 - 16 = -32

f(4) - f(-4) = 0 - (-32) = 32

2)

f(3/2) = 4(3/2) - (3/2)^2

f(3/2) = 6 - 9/4 = 15/4

√f(3/2) = √(15/4) = √15 / 2

3)

f(x + h) = 4(x + h) - (x + h)^2

= 4x + 4h -(x^2 + 2xh + h^2)

= 4x + 4h -x^2 - 2xh - h^2

f(x - h) = 4(x - h) - (x - h)^2

= 4x - 4h -(x^2 - 2xh + h^2)

= 4x - 4h -x^2 + 2xh - h^2

So

[f(x + h) -f(x - h) ] / 2h

= [4x + 4h -x^2 - 2xh - h^2 - ( 4x - 4h -x^2 + 2xh - h^2 )] / 2h

=( 4x + 4h -x^2 - 2xh - h^2 - 4x + 4h + x^2 - 2xh + h^2 ) / 2h

= (8h - 4xh) / 2h

= 2h(4 -2x) / 2h

= 4 - 2x

Answer: [f(x + h) -f(x - h) ] / 2h = 4 - 2x

3 0
3 years ago
What is the value of the digit 6 in the 263,148?
Novosadov [1.4K]
It should be the ten thousands

3 0
3 years ago
Read 2 more answers
I need help 3x²+7x+3=0
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Solve the equation for
x
x
by finding
a
a
,
b
b
, and
c
c
of the quadratic then applying the quadratic formula.
Exact Form:
x
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−
7
±
√
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6
x
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7
±
13
6
Decimal Form:
x
=
−
0.56574145
…
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1.76759187
5 0
3 years ago
Identifiy the mode of the followinng numbers:2,5,6,6,11,19,20
vlada-n [284]

remember that a mode is a number repeated in the data set ( or the number list.

Mode: 6

5 0
3 years ago
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