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Rus_ich [418]
3 years ago
11

How is. X^2=36 rational?

Mathematics
1 answer:
elena55 [62]3 years ago
6 0

Answer:

{x}^{2}  = 36 \\ x =  \sqrt{36 } \\ x = 6 \\ it \: is \: rational \: number \: because \: we \: can \: write \: 6as \: 6 \1 \: it \: is \: in \: the \: form \: of \: p  \q \: where \:  \: q \: i \: not \: equals \: to \: 0

hope this will help you.

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Points RR, LL, and SS are:
vovikov84 [41]

Answer: C

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP ME!!!
agasfer [191]
Your answer is 5/6.
1. make the denominators the same as the LCD
1/6+(2*2/3*2)
2. simplify. denominators are now the same
1/6+4/6
3. join the denominators
1+4/6
4. simplify
5/6
tell me if u have any more questions
6 0
3 years ago
Read 2 more answers
A plane traveled 460 mph with the wind and 400 mph against the wind. Find the speed of the plane in still air and the speed of t
Fudgin [204]
Let's say the speed of the plane is "p", and the speed of the wind is "w".

when the plane goes with the wind, is not really going "p" mph fast, is really going "p + w" mph fast, because the wind is adding speed to it.

likewise when the plane is going against the wind, is also not going "p" fast is going "p - w" mph fast.  Therefore,

\bf \begin{cases}
p+w=460\implies \boxed{w}=460-p \\
p-w=400\\
----------\\
p-\left( \boxed{460 - p} \right)=400
\end{cases}
\\\\\\
2p-460=400\implies 2p=860\implies p=\cfrac{860}{2}\implies p=430
7 0
3 years ago
Help me pls need it really appreciated
navik [9.2K]

Answer:

No, because he has a sum of 0.

Step-by-step explanation:

3+11-5-8-2+1

=14-5-8-2+1

=9-8-2+1

=1-2+1

=-1+1

=0

5 0
2 years ago
Find the greatest common factor of 12a and 16c^2
34kurt

Step-by-step explanation:

12a = 2×2×3×a

16 c^2 = 2×2×2×2×c×c

hence h.c.f = 2×2

= 4

5 0
3 years ago
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