Tell whether the triangle with the given side lengths is a right triangle.
14 ft, 48 ft, 50 ft

It can be a right angle with hypotenuse 50 ft, adjacent 14 ft and height 48 ft

no not all of them.

step-by-step explanation:

some of them have a square base.

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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