this is a hexagon so the sum of interior angles is 720. so add all of those angles and expressions and set it equal to 720. collect like terms and solve for x

once you have x, evaluate and get the exact angle measurements.

8 0

2 years ago

What is the standard form for the quadratic function?<br> g(x) = (x + 1)^2– 2

zloy xaker [14]

Answer: $g(x)=x^2+x-1$

Step-by-step explanation:

$(x+1)^2-2$

$x^2+2*1*x+1^2-2\\x^2+2x+1-2\\x^2+x-1$

3 0

2 years ago

Asap help plz Decrease 1). 400 by 10% 2). 380 by 10% 3). 140 by 15% 4). 35 by 20%.

Varvara68 [4.7K]

1)360 (400*.9)
2)342 (380*.9)
3)119 (140*.85)
4)28 (35*.8)

6 0

3 years ago