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Firdavs [7]
3 years ago
15

Please help me find what “a” is!!!

Mathematics
1 answer:
Len [333]3 years ago
3 0

Answer:

9

Step-by-step explanation:

Use the Pythagorean Theorem which states

a² + b² = c²

then plug in your given terms

a² + 5.6² = 10.6²

find the squares

a² + 31.36 = 112.36

subtract 31.36 from 112.36 to find your a²

a² = 81

then find the square root of 81, which is 9 becuase 9 x 9 is 81

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An article which cost money 150 was sold at a loss of 5%.what was the selling price?
Hunter-Best [27]

Answer:

142.5

Step-by-step explanation:

150/x=100/95

95*150/100=

142.5

3 0
3 years ago
Producing a musical costs $88,000 plus $5900 per performance. one sold out performance earns $7500 in revenue. If every performa
yan [13]
X = # of perfomances

y = total amount of money

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Substitution:

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x = 55

y = 7500(55) = $412,500

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3 years ago
An airplane at T(80,20)needs to fly to both U(20,60) and V(110,85). what is the shortest possible distance for the trip?
olga2289 [7]
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3 years ago
Subtracting fractions...please show your work and out in simplest form
Neporo4naja [7]
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Hope this helps!
PS: (Rate me brainliest?)
3 0
3 years ago
A book is 21 centimeters long, how long is this in meters?
Gnesinka [82]

Answer:

0.21 meters :)

Step-by-step explanation:

4 0
3 years ago
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