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ra1l [238]
4 years ago
11

Find the square root of 784 using prime factorization.

Mathematics
2 answers:
cestrela7 [59]4 years ago
8 0

Answer:

28

Step-by-step explanation:

784=2×2​×2×2​×7×7​⇒784 ​=2×2×7=28

WINSTONCH [101]4 years ago
7 0

Answer:

first check the smallest number that divide 784

i.e 2

784/2 = 392/2= 196/2 =98/2 =49/7=7

we get

748= 2*2*2*2*7*7

for square root take one out of 2 same number

square root of 784= 2*2*7 = 28

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ABC Airlines has had delays on 18 of 126 recent flights.DEF Airlines has had delays 13 percent of the time.Which airlines would
Lisa [10]
To figure out which airline provides more reliable service, we need to figure out what ABC Airlines's delays are in percents.

To get that, we need to reduce 18/126 by 2.

When we reduce both the numerator and the denominator we get 9/63.

Now, we cannot reduce that again, without getting a decimal for the numerator/denominator.

So, now that we know that the fraction is 9/63, we divide it, and we get :
<span> 0.142857
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Changing that into a percent, we get 14%.

14% is the percent that ABC Airlines has delays. 
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7 0
3 years ago
Marisa has 24 quarters to play games at a carnival. She only wants to play Ring Toss and Knock Down the Clown. If each game cost
Kryger [21]

Answer:

D.

Step-by-step explanation:

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6 0
4 years ago
What is 16 out of 24 as a grade
Dominik [7]
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However, grades MAY vary from school to school.
But on average:
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6 0
3 years ago
15) What is the value of y?<br> (4y - 9)<br> 40<br> 5yº
love history [14]

angle1 = 4y - 9°

angle2 = 40°

angle3 = 5y°

Angle sum property

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Therefore,

180 = (4y - 9) + 40 + 5y

180 = 4y - 9 + 40 + 5y

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6 0
3 years ago
Why did the king's birthday celebration last so long
Nata [24]
Im guessing the question is incomplete or not supposed to be in math section but a logical answer would be: Its the King ;-;
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3 years ago
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