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Eddi Din [679]
3 years ago
9

I will mark brainliest!!

Mathematics
2 answers:
Softa [21]3 years ago
6 0

\huge\textsf{Hey there!}

\huge\boxed{\mathsf{\sqrt{121} = x^2}}

\huge\boxed{\mathsf{x^2 = \sqrt{121}}}

\large\boxed{\large\boxed{\bullet\rm{ \ TAKE \ your \ SQUARE \ ROOT}}}

\huge\boxed{\mathsf{x = \pm \sqrt{121}}}

\large\boxed{\large\boxed{\bullet\ \rm{The \  symbol\  \boxed{\pm}\ means \  plus \  or \ minus, so \ that \ means}}}\\\large\boxed{\boxed{\rm{either \ the \ result \ will \ be \ \underline{\underline{positive}} \ or \ \underline{\underline{negative}}}}}}}\large\checkmark

\huge\boxed{\mathsf{\sqrt{121} = -\sqrt{121}}}

\huge\boxed{\sqrt{121} = \bf 11}

\huge\boxed{\mathsf{-\sqrt{121} = \bf -11}}

\huge\boxed{\text{Therefore, your answer is: \textsf{x = -11 or x = 11}}}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day! }

~\frak{Amphitrite1040:)}

FrozenT [24]3 years ago
3 0
<h2> x= - 11 dhhdbddhdjdjjddb</h2>

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Factor completely 4x^2 − 32
Blababa [14]

Answer: 4(x+2\sqrt{2})(x-2\sqrt{2})

Step-by-step explanation:

We can first take out the common factor of 4, as both 4x² and -32 are divisible by 4.

4(x^2-8)

From here, we can assume that x²-8 is a difference of two squares even though 8 is not a perfect square.

<em>For review, a difference of two squares </em>a^2-b^2 can be factored into (a+b)(a-b).

4(x^2-8)\\4(x+\sqrt{8})(x-\sqrt{8})\\4(x+2\sqrt{2})(x-2\sqrt{2})

4 0
1 year ago
Mike and his best friend found some money under the couch. they split the money evenly, each getting $6.02. how much money did t
svp [43]
 they found $12.04 under the couch and split into two ways getting $6.02 each 

7 0
3 years ago
28.52 is what percent of 77.5
I am Lyosha [343]
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3 0
3 years ago
A detachment of n soldiers must cross a wide and deep river with no bridge in sight. They notice two 12- year-old boys playing i
Vitek1552 [10]

Answer:

Steps 1 - 4 below explains it.

Step-by-step explanation:

The way that the soldiers get across the river and leave the boys in joint possession of the boat is;

1) The two 12- year - old boys will take the boat to the other side

2) Thereafter, one of the 12- year - old boys will return with the boat.

3) A soldier will now take the boat to the other side and the soldier will remain there while the other boy returns the boat.

4) Step 1 - 3 is a total of 4 trips. Thus, trip would be repeated the total of n times and the n number of soldiers would get across the river and leave the boys in joint possession of the boat after the total of 4n trips.

5 0
3 years ago
A store is selling a shirt for 1/4 off the original price of 28. what is the sale price of the shirt
Sedaia [141]
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7
Sale price = 28-7
= 21
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3 years ago
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