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AlexFokin [52]
3 years ago
10

Is 50 a perfect square ? Explain your answer please 

Mathematics
2 answers:
BaLLatris [955]3 years ago
8 0
No it is not. A perfect square is a number that, if you take the square root of, gives you a whole number.
A perfect square would be :  1, 4, 9, 16, 25, 36, 49 etc.



xeze [42]3 years ago
3 0
No, 50 is not a perfect square.  A perfect square is any number that can be divided by any number to get the quotient as the same number AND the quotient must be rational.  When you divide 50 so that the quotient equals the divisor, you will get an irrational number.  Therefore, 50 is not a perfect square.
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Dennis_Churaev [7]
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5^x² - 5²x = 1


5 0
3 years ago
A diver descended 45.98 feet in 12.1 minutes. What was the diver's average change in elevation per minute?
Kruka [31]
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6 0
3 years ago
Need help I need to turn this in by tomorrow
MatroZZZ [7]

Answer:

A: 6 boxes right, 9 boxes down, 9 boxes left, connect back to start.

B: 3 boxes right, 9 boxes up, (diagonal 6 right, 12 down), 9 boxes up, 6 boxes right.

C: 1 box right, 2 boxes down, 1.5 boxes right, 1 box up, .5 box right, 2.5 boxes down, 3 boxes left, 3.5 boxes up to connect.

D: (diagonal 1 up, 1 right), 1 box right, (diagonal 1 down, 1 right), 1 box down, (diagonal 3 down, 3 left), 3 boxes left

Step-by-step explanation:

6 0
3 years ago
Seth made 5 identical birdhouses in 4 hours what fraction of an hour to take Seth to make 1 birdhouse explain why your answer is
Vitek1552 [10]
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6 0
3 years ago
A survey showed that 82​% of adults need correction​ (eyeglasses, contacts,​ surgery, etc.) for their eyesight. If 12 adults are
Aloiza [94]

Probability of an adult who needs correction = 82% or 0.82

So, probability of an adult who does not needs correction = 1 - 0.82  = 0.18

If 12 adults are randomly​ selected, the probability that at least 11 of them need correction for their eyesight is:

12C11(0.82)^{11}(0.18)^{12-11} + 12C12(0.82)^{12}(0.18)^{12-12}

= 12*0.11*0.18 + 1*0.09*1

= 0.238+0.09

= 0.328 or 0.33

And, yes, 11 is significantly a high number of adults requiring eyesight​ correction.

7 0
3 years ago
Read 2 more answers
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