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almond37 [142]
3 years ago
10

Find the cube of 2/3​

Mathematics
2 answers:
Colt1911 [192]3 years ago
7 0
In $ its $31.45 in number it’s 0.6666
Murrr4er [49]3 years ago
5 0

Answer:

8/27

Step-by-step explanation:

\huge \bigg( \frac{2}{3}  \bigg)^{3 }  =  \frac{ {2}^{3} }{ {3}^{3} }  =  \frac{8}{27}  \\

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Find the volume of the sphere. Use 3.14 for π. Round to the nearest tenth.
kiruha [24]

Answer: The answer is 904.32

7 0
2 years ago
Suppose you want to solve the equation 2a + 2b= 2a, where a and b are nonzero real numbers. Describe the solution to this equati
Anna11 [10]
This equation has no solution where 'a' and 'b'
are both non-zero real numbers.

You said                                 2a + 2b = 2a

Subtract 2a from each side:         2b = 0

'b' must be zero.

And it doesn't matter what the value of 'a' is.
As long as b=0, 'a' can be any number.
5 0
3 years ago
Hi, Could anyone help me with my homework
tatiyna

Answer:

\hookrightarrow \sf  x^6+24x^5+240x^4+1280x^3+3840x^2+6144x+4096

solving steps:

\rightarrow \sf (x + 4)^6

\bold{rewrite \ the \ following}

\rightarrow \sf (x + 4)^2   (x + 4)^2   (x + 4)^2

\bold {formula \ used : \sf  (x+a)^2 = (x^2 + 2xa + a^2)}

\rightarrow \sf (x^2 + 8x+16)    (x^2 + 8x+16)    (x^2 + 8x+16)

\bold{simplify \ by  \ removing \ parenthesis}

\rightarrow \sf (x^4 +8x^3 + 16x^2 + 8x^3 +64x^2 + 128x+16x^2+128x+256 ) (x^2 + 8x+16)

\bold{basic \ addition \ of \ integers }

\rightarrow \sf (x^4+16x^3+96x^2+256x+256) (x^2 + 8x+16)

\bold{remove \ parenthesis}

\rightarrow \sf (x^6 + 16x^5 + 96x^4 + 256x^3 + 256x^2 + 8x^6 + 128x^4 + 768x^3 + 2048x^2 + 2048 + 16x^4 + 256x^3 + 1536x^2 + 4096x + 4096)

\bold {final \ answer:}

\rightarrow \sf  x^6+24x^5+240x^4+1280x^3+3840x^2+6144x+4096

8 0
2 years ago
9 + 8 =
Gelneren [198K]
1. 17
2. 34
3. 62
5. 82
6. 10
7. 18
8. 19
9. 91
3 0
3 years ago
Read 2 more answers
Does anybody know the answer?
kirill [66]

Answer:

y+48=90

y= 90-48

y= 42

Step-by-step explanation:

ok

by using the property

sum of two opposite interior angles of triangle is equal to exterior angle

4 0
3 years ago
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