Classify the following triangle. Check all that apply.
9.8
120
5.2
20
40
13.2
O
A. Scalene
O
B. Equilateral
O
C. Right
O
D. Acute
E. Isosceles
F. Obtuse

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

1. perpendicular

2. parallel

3. perpendicular

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.

contact me if you have any questions you are welcome.