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Over [174]
3 years ago
12

Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!!!

Mathematics
2 answers:
Anton [14]3 years ago
8 0

Answer:

25

Step-by-step explanation:

So find the number that is a perfect square and 2 times the square root = 10

The number is 25.

Check:

(x+5)^2=x^2+10x+25

Anni [7]3 years ago
5 0

Answer:

The answer is 25.

Step-by-step explanation:

25 is a perfect square of 5. When x are added together, they form 10x.

{(x + 5)}^{2}

{x}^{2}  + 2(x)(5) +  {5}^{2}

{x}^{2}  + 10x + 25

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ira [324]

Answer:

P(first marble will be green and the second will be green as well)= 5/22

Step-by-step explanation:

A goblet contains 2 red marbles, 6 green marbles, and 4 blue marbles.

Total number of marbles= 2+6+4

                                        =12

P(first marble is green)=no. of green marbles/total number of marbles

                                  =  6/12

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P(second marble is green and we didn't put the first marble back)

=no. of green marbles left/total marbles left

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Hence, P(first marble will be green and the second will be green as well)

       =\dfrac{1}{2}\times \dfrac{5}{11}

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4 years ago
WILL MARK BRAINLIEST PLEASE HELP<br> 8x &lt; 40
Bumek [7]

Answer:

x<5

Step-by-step explanation:

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8 0
3 years ago
An A-frame cabin is 26.23 feet high at the center and the angle the floor makes with the base is 53. How
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Answer:

<h2>60.84 feet</h2>

solution,

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Hope this helps...

Good luck on your assignment..

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Answer:

Step-by-step explanation:

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