7x(x+1.8)=0
7x+12.6x=0 (Distributed)
19.6x=0 (Added like terms)
x=0 (Divided 0 by 19.6)
I hope that helps
Intersects a given segment at a 90 degree angle,and passes through the given segment's midpoint.
Answer:
216
Step-by-step explanation:
We know that the two angles must add up to 180
so
108+x/3=180
solve for x
72=x/3
x=216
Y=X2+28 PEMDAS says first do parentheses
exponent
multiply
divide
add
subtract
Seven, because 6.7 rounded to the nearest whole number is 7.