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Ganezh [65]
2 years ago
14

If X is a positive real number and x^2=2 then x^3=​

Mathematics
2 answers:
RoseWind [281]2 years ago
7 0

x^{2} =2\\x=\sqrt{2} \\x^{3} =(2)^{\frac{1}{2}*3 } \\=2\sqrt{2}

klio [65]2 years ago
6 0

Answer:

Step-by-step explanation:

if X is a positive real number and x^2=2 then x^3=​

x² = 2

x = ±√2

(±√2)³ = 2.828427

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2 years ago
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Which transformation of Figure A results in Figure A' ?
MariettaO [177]

Option B: a counterclockwise rotation of 90° about the origin

Explanation:

From the graph, we can see the coordinates of the figure A are (0,2), (-1,6) and (-4,4)

The coordinates of the figure A' are (-2,0), (-6,-1) and (-4,-4)

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3 years ago
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Romashka-Z-Leto [24]
Attached the solution with work shown.

8 0
3 years ago
Add and simplify the result, if possible. x/18 + 3/18
Slav-nsk [51]

\frac{x}{18}  and  \frac{3}{18} both have a common denominator, so you can combine them into a single fraction:

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Answer:

\boxed{\frac{x+3}{18}}

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8 0
2 years ago
Hi please answer and you dont NEED to show work but if u do i will give brainliest
Advocard [28]

Answer:

y=-\frac{2}{5} -1

Step-by-step explanation:

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y=mx+b

m=slope

b=y intercept

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the y intercept is at (0,-1) so the y intercept is -1

therefore the answer is

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have a great day :)

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