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Answer:
a ≈ 5.3
Step-by-step explanation:
Using Pythagoras' theorem
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
a² + 6² = 8², that is
a² + 36 = 64 ( subtract 36 from both sides )
a² = 28 ( take the square root of both sides )
a =
≈ 5.3 ( to the nearest tenth )
Answer:
$ 12400
Step-by-step explanation:
P =$10,000
r= 10%
t = 3 year

I = $ 2400
Amount = P + I = 10000 + 2400 = $ 12,400
Answer:
There would be 55 boys
Step-by-step explanation:
12-17=5 60-5=55 I hope this help you.