4x+5x = 90
9x = 90
x = 10
10y + 10 + 5x = 180
10y + 10 +5(10) = 180
10y + 60 = 180
10y = 120
y = 12
answer
<span>d) x = 10, y = 12</span>
There’s a Pythagorean triple and then draw it out the sides and then figure out the angles from the sides simple because of a direct relationship with quantity. And then the smallest angle is the one across from 3 so you start with three and then the hypotenuse is 5 so it’s 3/5 because sine=opposite/hypotenuse.
Answer:
a
Step-by-step explanation:
Answer:
the first questions looks ike it reflects over all of them
The answer is 227 because 50% is 1/2 so you divide 454 by 2 and you get 227